10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

☒  QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended March 31, 2024

OR

☐  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from ______ to ______

Commission file number 1-11840

THE ALLSTATE CORPORATION

(Exact name of registrant as specified in its charter)

Delaware	36-3871531
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)

 

3100 Sanders Road, Northbrook, Illinois    60062

(Address of principal executive offices)    (Zip Code)

Registrant’s telephone number, including area code: (847) 402-5000

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Trading Symbols	Name of each exchange on which registered
Common Stock, par value $.01 per share	ALL	New York Stock Exchange Chicago Stock Exchange
5.100% Fixed-to-Floating Rate Subordinated Debentures due 2053	ALL.PR.B	New York Stock Exchange
Depositary Shares represent 1/1,000th of a share of 5.100% Noncumulative Preferred Stock, Series H	ALL PR H	New York Stock Exchange
Depositary Shares represent 1/1,000th of a share of 4.750% Noncumulative Preferred Stock, Series I	ALL PR I	New York Stock Exchange
Depositary Shares represent 1/1,000th of a share of 7.375% Noncumulative Preferred Stock, Series J	ALL PR J	New York Stock Exchange

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer	☒	Accelerated filer	☐
Non-accelerated filer	☐	Smaller reporting company	☐
		Emerging growth company	☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒

As of April 15, 2024, the registrant had 263,915,332 common shares, $.01 par value, outstanding.

The Allstate Corporation

Index to Quarterly Report on Form 10-Q

March 31, 2024

Part I Financial Information		Page
Item 1. Financial Statements (unaudited) as of March 31, 2024 and December 31, 2023 and for the Three Month Periods Ended March 31, 2024 and 2023
	Condensed Consolidated Statements of Operations	1
	Condensed Consolidated Statements of Comprehensive Income (Loss)	2
	Condensed Consolidated Statements of Financial Position	3
	Condensed Consolidated Statements of Shareholders’ Equity	4
	Condensed Consolidated Statements of Cash Flows	5
	Notes to Condensed Consolidated Financial Statements (unaudited)	6
	Report of Independent Registered Public Accounting Firm	42
Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations
	Highlights	43
	Property-Liability Operations	46
	Segment results
	Allstate Protection	48
	Run-off Property-Liability	55
	Protection Services	57
	Allstate Health and Benefits	58
	Investments	60
	Capital Resources and Liquidity	67
	Forward-Looking Statements	69
Item 4. Controls and Procedures		69
Part II Other Information
Item 1. Legal Proceedings		70
Item 1A. Risk Factors		70
Item 2. Unregistered Sales of Equity Securities, Use of Proceeds, and Issuer Purchases of Equity Securities		70
Item 5. Other Information		70
Item 6. Exhibits		71

Condensed Consolidated Financial Statements

Part I. Financial Information

Item 1. Financial Statements

The Allstate Corporation and Subsidiaries

Condensed Consolidated Statements of Operations (unaudited)

(In millions, except per share data)	Three months ended March 31,
	2024		2023
Revenues
Property and casualty insurance premiums	$	13,512	$	12,173
Accident and health insurance premiums and contract charges	478		463
Other revenue	669		561
Net investment income	764		575
Net gains (losses) on investments and derivatives	(164)		14
Total revenues	15,259		13,786
Costs and expenses
Property and casualty insurance claims and claims expense	9,501		10,326
Accident, health and other policy benefits	296		265
Amortization of deferred policy acquisition costs	1,939		1,744
Operating costs and expenses	1,885		1,716
Pension and other postretirement remeasurement (gains) losses	(2)		(53)
Restructuring and related charges	10		27
Amortization of purchased intangibles	69		81
Interest expense	97		86
Total costs and expenses	13,795		14,192
Income (loss) from operations before income tax expense	1,464		(406)
Income tax expense (benefit)	266		(85)
Net income (loss)	1,198		(321)
Less: Net loss attributable to noncontrolling interest	(20)		(1)
Net income (loss) attributable to Allstate	1,218		(320)
Less: Preferred stock dividends	29		26
Net income (loss) applicable to common shareholders	$	1,189	$	(346)
Earnings per common share:
Net income (loss) applicable to common shareholders per common share - Basic	$	4.51	$	(1.31)
Weighted average common shares - Basic	263.5		263.5
Net income (loss) applicable to common shareholders per common share - Diluted	$	4.46	$	(1.31)
Weighted average common shares - Diluted	266.5		263.5

See notes to condensed consolidated financial statements.

First Quarter 2024 Form 10-Q 1

Condensed Consolidated Financial Statements

The Allstate Corporation and Subsidiaries

Condensed Consolidated Statements of Comprehensive Income (Loss) (unaudited)

($ in millions)	Three months ended March 31,
	2024		2023
Net income (loss)	$	1,198	$	(321)
Other comprehensive (loss) income, after-tax
Changes in:
Unrealized net capital gains and losses	(215)		682
Unrealized foreign currency translation adjustments	8		50
Unamortized pension and other postretirement prior service credit	(1)		(4)
Discount rate for reserve for future policy benefits	25		(9)
Other comprehensive (loss) income, after-tax	(183)		719
Comprehensive income	1,015		398
Less: Comprehensive (loss) income attributable to noncontrolling interest	(19)		4
Comprehensive income attributable to Allstate	$	1,034	$	394

See notes to condensed consolidated financial statements.

2 www.allstate.com

Condensed Consolidated Financial Statements

The Allstate Corporation and Subsidiaries

Condensed Consolidated Statements of Financial Position (unaudited)

($ in millions, except par value data)	March 31, 2024		December 31, 2023
Assets
Investments
Fixed income securities, at fair value (amortized cost, net $51,837 and $49,649)	$	50,777	$	48,865
Equity securities, at fair value (cost $2,172 and $2,244)	2,383		2,411
Mortgage loans, net	815		822
Limited partnership interests	8,562		8,380
Short-term, at fair value (amortized cost $4,320 and $5,145)	4,318		5,144
Other investments, net	1,004		1,055
Total investments	67,859		66,677
Cash	850		722
Premium installment receivables, net	10,573		10,044
Deferred policy acquisition costs	5,946		5,940
Reinsurance and indemnification recoverables, net	8,726		8,809
Accrued investment income	567		539
Deferred income taxes	161		219
Property and equipment, net	802		859
Goodwill	3,502		3,502
Other assets, net	6,255		6,051
Total assets	105,241		103,362
Liabilities
Reserve for property and casualty insurance claims and claims expense	40,143		39,858
Reserve for future policy benefits	1,325		1,347
Contractholder funds	890		888
Unearned premiums	24,945		24,709
Claim payments outstanding	1,491		1,353
Other liabilities and accrued expenses	10,029		9,635
Debt	7,938		7,942
Total liabilities	86,761		85,732
Commitments and Contingent Liabilities (Note 13)
Equity
Preferred stock and additional capital paid-in, $1 par value, 25 million shares authorized, 82.0 thousand shares issued and outstanding, $2,050 aggregate liquidation preference	2,001		2,001
Common stock, $.01 par value, 2.0 billion shares authorized and 900 million issued, 264 million and 262 million shares outstanding	9		9
Additional capital paid-in	3,894		3,854
Retained income	50,662		49,716
Treasury stock, at cost (636 million and 638 million shares)	(37,044)		(37,110)
Accumulated other comprehensive income (loss):
Unrealized net capital gains and losses	(819)		(604)
Unrealized foreign currency translation adjustments	(90)		(98)
Unamortized pension and other postretirement prior service credit	12		13
Discount rate for reserve for future policy benefits	14		(11)
Total accumulated other comprehensive loss	(883)		(700)
Total Allstate shareholders’ equity	18,639		17,770
Noncontrolling interest	(159)		(140)
Total equity	18,480		17,630
Total liabilities and equity	$	105,241	$	103,362

    

See notes to condensed consolidated financial statements.

First Quarter 2024 Form 10-Q 3

Condensed Consolidated Financial Statements

The Allstate Corporation and Subsidiaries

Condensed Consolidated Statements of Shareholders’ Equity (unaudited)

($ in millions, except per share data)	Three months ended March 31,
	2024		2023
Preferred stock par value	$	—	$	—
Preferred stock additional capital paid-in	2,001		1,970
Common stock par value	9		9
Common stock additional capital paid-in
Balance, beginning of period	3,854		3,788
Equity incentive plans activity, net	40		(8)
Balance, end of period	3,894		3,780
Retained income
Balance, beginning of period	49,716		50,970
Net income (loss)	1,218		(320)
Dividends on common stock (declared per share of $0.92 and $0.89)	(243)		(236)
Dividends on preferred stock	(29)		(26)
Balance, end of period	50,662		50,388
Treasury stock
Balance, beginning of period	(37,110)		(36,857)
Shares acquired	—		(153)
Shares reissued under equity incentive plans, net	66		30
Balance, end of period	(37,044)		(36,980)
Accumulated other comprehensive income (loss)
Balance, beginning of period	(700)		(2,392)
Change in unrealized net capital gains and losses	(215)		682
Change in unrealized foreign currency translation adjustments	8		50
Change in unamortized pension and other postretirement prior service credit	(1)		(4)
Change in discount rate for reserve for future policy benefits	25		(9)
Balance, end of period	(883)		(1,673)
Total Allstate shareholders’ equity	18,639		17,494
Noncontrolling interest
Balance, beginning of period	(140)		(125)
Change in unrealized net capital gains and losses	1		5
Noncontrolling loss	(20)		(1)
Balance, end of period	(159)		(121)
Total equity	$	18,480	$	17,373

 See notes to condensed consolidated financial statements.

4 www.allstate.com

Condensed Consolidated Financial Statements

The Allstate Corporation and Subsidiaries

Condensed Consolidated Statements of Cash Flows (unaudited)

($ in millions)	Three months ended March 31,
	2024		2023
Cash flows from operating activities
Net income (loss)	$	1,198	$	(321)
Adjustments to reconcile net income (loss) to net cash provided by operating activities
Depreciation, amortization and other non-cash items	132		177
Net (gains) losses on investments and derivatives	164		(14)
Pension and other postretirement remeasurement (gains) losses	(2)		(53)
Changes in:
Policy benefits and other insurance reserves	323		1,080
Unearned premiums	267		199
Deferred policy acquisition costs	(12)		(29)
Premium installment receivables, net	(549)		(317)
Reinsurance recoverables, net	82		91
Income taxes	217		(125)
Other operating assets and liabilities	(154)		(87)
Net cash provided by operating activities	1,666		601
Cash flows from investing activities
Proceeds from sales
Fixed income securities	6,719		7,008
Equity securities	500		3,739
Limited partnership interests	130		414
Other investments	84		55
Investment collections
Fixed income securities	538		646
Mortgage loans	7		22
Other investments	6		25
Investment purchases
Fixed income securities	(9,592)		(8,424)
Equity securities	(430)		(1,187)
Limited partnership interests	(237)		(226)
Mortgage loans	—		(41)
Other investments	(40)		(73)
Change in short-term and other investments, net	966		(2,675)
Purchases of property and equipment, net	(41)		(79)
Proceeds from sale of property and equipment	18		—
Net cash used in investing activities	(1,372)		(796)
Cash flows from financing activities
Proceeds from issuance of debt	—		744
Redemption and repayment of debt	—		(250)
Contractholder fund deposits	34		33
Contractholder fund withdrawals	(8)		(9)
Dividends paid on common stock	(233)		(224)
Dividends paid on preferred stock	(29)		(26)
Treasury stock purchases	—		(153)
Shares reissued under equity incentive plans, net	80		6
Other	(10)		—
Net cash (used in) provided by financing activities	(166)		121
Net increase (decrease) in cash	128		(74)
Cash at beginning of period	722		736
Cash at end of period	$	850	$	662

See notes to condensed consolidated financial statements.

First Quarter 2024 Form 10-Q 5

Notes to Condensed Consolidated Financial Statements

The Allstate Corporation and Subsidiaries

Notes to Condensed Consolidated Financial Statements

(Unaudited)

Note 1 General

Basis of presentation

The accompanying condensed consolidated financial statements include the accounts of The Allstate Corporation (the “Corporation”) and its wholly owned subsidiaries, primarily Allstate Insurance Company (“AIC”), a property and casualty insurance company (collectively referred to as the “Company” or “Allstate”) and variable interest entities (“VIEs”) in which the Company is considered a primary beneficiary. These condensed consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (“GAAP”).

The condensed consolidated financial statements and notes as of March 31, 2024 and for the three month periods ended March 31, 2024 and 2023 are unaudited. The condensed consolidated financial statements reflect all adjustments (consisting only of normal recurring accruals) which are, in the opinion of management, necessary for the fair presentation of the financial position, results of operations and cash flows for the interim periods. Certain amounts have been reclassified to conform to current year presentation.

These condensed consolidated financial statements and notes should be read in conjunction with the consolidated financial statements and notes thereto included in the Company’s annual report on Form 10-K for the year ended December 31, 2023. The results of operations for the interim periods should not be considered indicative of results to be expected for the full year. All significant intercompany accounts and transactions have been eliminated.

Pending accounting standard

Accounting for joint ventures In August 2023, the Financial Accounting Standards Board (“FASB”) issued guidance requiring a joint venture to initially measure assets contributed and liabilities assumed at fair value as of the formation date. The new guidance will be applied prospectively for joint ventures with a formation date on or after January 1, 2025. The impact of the adoption is not expected to be material to the Company’s results of operations or financial position.

Segment reporting In November 2023, the FASB issued guidance expanding segment disclosures by requiring disclosure of significant segment expenses that are regularly provided to the chief operating decision maker and included within each reported measure of segment profit or loss, an amount and description of its composition for other segment items, and interim disclosures of reportable segments’ profit or loss and assets. The guidance is effective for annual periods beginning after December 15, 2023 and interim periods beginning after December 15, 2024 and is to be applied retrospectively, with early adoption permitted. The Company is currently evaluating the impact of adopting the guidance to its disclosures.

Income tax disclosures In December 2023, the FASB issued guidance enhancing various aspects of income tax disclosures. The guidance requires a tabular reconciliation between statutory and effective income tax expense (benefit) with both amounts and percentages for a list of required categories. For certain required categories where an individual category is at least five percent of the statutory tax amount, the required category must be further broken out by nature and, for foreign tax effects, jurisdiction. Additionally, entities must disclose income taxes paid, net of refunds received, broken out between federal, state and foreign, and amounts paid, net of refunds received, to an individual jurisdiction when five percent or more of the total income taxes paid, net of refunds received.

All requirements in the guidance are annual in nature, and the guidance is effective for annual reporting periods beginning after December 15, 2024, with early adoption permitted. The guidance only affects disclosures and will have no impact on the Company’s consolidated financial statements. The Company is currently evaluating the impact of adopting the guidance to its disclosures.

Climate disclosures In March 2024, the Securities and Exchange Commission (“SEC”) adopted a final rule requiring registrants to disclose certain climate-related information in their registration statements and annual reports. The rule requires the disclosure of qualitative and quantitative information, with certain information, such as financial statement effects of severe weather events, included in the notes to the audited financial statements. Other disclosure requirements include material climate-related risks, processes to manage and govern those risks, disclosure of targets if the targets materially affect or are reasonably likely to materially affect the Company, and, if material, disclosure of certain greenhouse gas emissions. On April 4, 2024, the SEC issued a voluntary stay of the final rule, pending the outcome of pending litigation.

The requirements will be applied prospectively and have phased-in effective dates. For the Company, the Form 10-K for the year ended December 31, 2025, will be the first annual report with new climate-related disclosures. The Company is currently evaluating the impact of adopting the final rule.

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Notes to Condensed Consolidated Financial Statements

Note 2 Earnings per Common Share

Basic earnings per common share is computed using the weighted average number of common shares outstanding, including vested unissued participating restricted stock units. Diluted earnings per common share is computed using the weighted average number of common and dilutive potential common shares outstanding.

For the Company, dilutive potential common shares consist of outstanding stock options, unvested

non-participating restricted stock units and contingently issuable performance stock awards. The effect of dilutive potential common shares does not include the effect of options with an anti-dilutive effect on earnings per common share because their exercise prices exceed the average market price of Allstate common shares during the period or for which the unrecognized compensation cost would have an anti-dilutive effect.

Computation of basic and diluted earnings per common share
(In millions, except per share data)	Three months ended March 31,
	2024		2023
Numerator:
Net income (loss)	$	1,198	$	(321)
Less: Net loss attributable to noncontrolling interest	(20)		(1)
Net income (loss) attributable to Allstate	1,218		(320)
Less: Preferred stock dividends	29		26
Net income (loss) applicable to common shareholders	$	1,189	$	(346)
Denominator:
Weighted average common shares outstanding	263.5		263.5
Effect of dilutive potential common shares (1):
Stock options	2.5		—
Restricted stock units (non-participating) and performance stock awards	0.5		—
Weighted average common and dilutive potential common shares outstanding	266.5		263.5
Earnings per common share - Basic	$	4.51	$	(1.31)
Earnings per common share - Diluted (1)	$	4.46	$	(1.31)
Anti-dilutive options excluded from diluted earnings per common share	0.7		1.1
Weighted average dilutive potential common shares excluded due to net loss applicable to common shareholders (1)	—		2.6

(1)As a result of the net loss reported for the three month period ended March 31, 2023, weighted average shares for basic earnings per share is also used for calculating diluted earnings per share because all dilutive potential common shares are anti-dilutive and are therefore excluded from the calculation.

Note 3 Reportable Segments

Measuring segment profit or loss

The measure of segment profit or loss used in evaluating performance is underwriting income for the Allstate Protection and Run-off Property-Liability segments and adjusted net income for the Protection Services, Allstate Health and Benefits and Corporate and Other segments.

Allstate Protection and Run-off Property Liability segments comprise Property-Liability. The Company does not allocate investment income, net gains and losses on investments and derivatives, or assets to the Allstate Protection and Run-off Property Liability segments. Management reviews assets at the Property-Liability, Protection Services, Allstate Health and Benefits, and Corporate and Other levels for decision-making purposes.

Underwriting income is calculated as premiums earned and other revenue, less claims and claims expenses (“losses”), amortization of DAC, operating costs and expenses, amortization or impairment of

purchased intangibles and restructuring and related charges as determined using GAAP.

Adjusted net income is net income (loss) applicable to common shareholders, excluding:

• Net gains and losses on investments and derivatives

• Pension and other postretirement remeasurement gains and losses

• Amortization or impairment of purchased intangibles

• Gain or loss on disposition

• Adjustments for other significant non-recurring, infrequent or unusual items, when (a) the nature of the charge or gain is such that it is reasonably unlikely to recur within two years, or (b) there has been no similar charge or gain within the prior two years

• Income tax expense or benefit on reconciling items

A reconciliation of these measures to net income (loss) applicable to common shareholders is provided below.

First Quarter 2024 Form 10-Q 7

Notes to Condensed Consolidated Financial Statements

Reportable segments financial performance
	Three months ended March 31,
($ in millions)	2024		2023
Underwriting income (loss) by segment
Allstate Protection	$	903	$	(998)
Run-off Property-Liability	(5)		(3)
Total Property-Liability	898		(1,001)
Adjusted net income (loss) by segment, after-tax
Protection Services	54		34
Allstate Health and Benefits	56		56
Corporate and Other	(106)		(89)
Reconciling items
Allstate Protection and Run-off Property-Liability net investment income	702		509
Net gains (losses) on investments and derivatives	(164)		14
Pension and other postretirement remeasurement gains (losses)	2		53
Amortization of purchased intangibles (1)	(18)		(24)
Gain (loss) on disposition	4		9
Income tax (expense) benefit on reconciling items (2)	(259)		92
Total reconciling items	267		653
Less: Net loss attributable to noncontrolling interest (3)	(20)		(1)
Net income (loss) applicable to common shareholders	$	1,189	$	(346)

(1)Excludes amortization of purchased intangibles in Property-Liability, which is included above in underwriting income.

(2)The tax computation of the reporting segments and income tax benefit (expense) on reconciling items to net income (loss) are computed discretely based on the tax law of the jurisdictions applicable to the reporting entities.

(3)Reflects net loss attributable to noncontrolling interest in Property-Liability.

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Notes to Condensed Consolidated Financial Statements

Reportable segments revenue information
($ in millions)	Three months ended March 31,
	2024		2023
Property-Liability
Insurance premiums
Auto	$	8,778	$	7,908
Homeowners	3,154		2,810
Other personal lines	659		562
Commercial lines	169		232
Other business lines	140		123
Allstate Protection	12,900		11,635
Run-off Property-Liability	—		—
Total Property-Liability insurance premiums	12,900		11,635
Other revenue	430		353
Net investment income	702		509
Net gains (losses) on investments and derivatives	(162)		12
Total Property-Liability	13,870		12,509
Protection Services
Protection plans	439		361
Roadside assistance	47		49
Protection and insurance products	126		128
Intersegment premiums and service fees (1)	35		33
Other revenue	85		84
Net investment income	21		16
Net gains (losses) on investments and derivatives	(5)		(1)
Total Protection Services	748		670
Allstate Health and Benefits
Employer voluntary benefits	248		255
Group health	118		107
Individual health	112		101
Other revenue	134		101
Net investment income	23		19
Net gains (losses) on investments and derivatives	2		2
Total Allstate Health and Benefits	637		585
Corporate and Other
Other revenue	20		23
Net investment income	18		31
Net gains (losses) on investments and derivatives	1		1
Total Corporate and Other	39		55
Intersegment eliminations (1)	(35)		(33)
Consolidated revenues	$	15,259	$	13,786

(1)Intersegment insurance premiums and service fees are primarily related to Arity and Allstate Roadside and are eliminated in the condensed consolidated financial statements.

First Quarter 2024 Form 10-Q 9

Notes to Condensed Consolidated Financial Statements

Note 4 Investments

Portfolio composition
($ in millions)	March 31, 2024		December 31, 2023
Fixed income securities, at fair value	$	50,777	$	48,865
Equity securities, at fair value	2,383		2,411
Mortgage loans, net	815		822
Limited partnership interests	8,562		8,380
Short-term investments, at fair value	4,318		5,144
Other investments, net	1,004		1,055
Total	$	67,859	$	66,677

Amortized cost, gross unrealized gains (losses) and fair value for fixed income securities
($ in millions)	Amortized cost, net		Gross unrealized				Fair value
			Gains		Losses
March 31, 2024
U.S. government and agencies	$	10,142	$	56	$	(168)	$	10,030
Municipal	5,491		61		(160)		5,392
Corporate	33,110		273		(1,114)		32,269
Foreign government	1,255		4		(19)		1,240
ABS	1,839		14		(7)		1,846
Total fixed income securities	$	51,837	$	408	$	(1,468)	$	50,777
December 31, 2023
U.S. government and agencies	$	8,624	$	114	$	(119)	$	8,619
Municipal	6,049		109		(152)		6,006
Corporate	31,951		397		(1,143)		31,205
Foreign government	1,286		17		(13)		1,290
ABS	1,739		13		(7)		1,745
Total fixed income securities	$	49,649	$	650	$	(1,434)	$	48,865

Scheduled maturities for fixed income securities
($ in millions)	March 31, 2024				December 31, 2023
	Amortized cost, net		Fair value		Amortized cost, net		Fair value
Due in one year or less	$	3,374	$	3,333	$	3,422	$	3,374
Due after one year through five years	23,324		22,678		23,218		22,614
Due after five years through ten years	14,894		14,560		12,553		12,273
Due after ten years	8,406		8,360		8,717		8,859
	49,998		48,931		47,910		47,120
ABS	1,839		1,846		1,739		1,745
Total	$	51,837	$	50,777	$	49,649	$	48,865

Actual maturities may differ from those scheduled as a result of calls and make-whole payments by the issuers. ABS is shown separately because of potential prepayment of principal prior to contractual maturity dates.

Net investment income
($ in millions)	Three months ended March 31,
	2024		2023
Fixed income securities	$	526	$	390
Equity securities	15		11
Mortgage loans	9		8
Limited partnership interests	199		134
Short-term investments	67		66
Other investments	21		41
Investment income, before expense	837		650
Investment expense	(73)		(75)
Net investment income	$	764	$	575

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Notes to Condensed Consolidated Financial Statements

Net gains (losses) on investments and derivatives by asset type
($ in millions)	Three months ended March 31,
	2024		2023
Fixed income securities	$	(101)	$	(136)
Equity securities	62		167
Limited partnership interests	8		22
Derivatives	(8)		(52)
Other investments	(2)		13
Other (1)	(123)		—
Net gains (losses) on investments and derivatives	$	(164)	$	14

(1)Related to the valuation allowance established for the surplus notes issued by Adirondack Insurance Exchange and New Jersey Skylands Insurance Association (together “Reciprocal Exchanges”). See Note 7 for further detail.

Net gains (losses) on investments and derivatives by transaction type
($ in millions)	Three months ended March 31,
	2024		2023
Sales	$	(111)	$	(120)
Credit losses	(115)		(12)
Valuation change of equity investments (1)	70		198
Valuation change and settlements of derivatives	(8)		(52)
Net gains (losses) on investments and derivatives	$	(164)	$	14

(1)Includes valuation change of equity securities and certain limited partnership interests where the underlying assets are predominately public equity securities.

Gross realized gains (losses) on sales of fixed income securities
($ in millions)	Three months ended March 31,
	2024		2023
Gross realized gains	$	41	$	46
Gross realized losses	(146)		(173)

Net appreciation (decline) recognized in net income for assets that are still held
($ in millions)	Three months ended March 31,
	2024		2023
Equity securities	$	61	$	20
Limited partnership interests carried at fair value	30		16
Total	$	91	$	36

Credit losses recognized in net income
($ in millions)	Three months ended March 31,
	2024		2023
Assets
Fixed income securities:
Corporate	$	4	$	(9)
Total fixed income securities	4		(9)
Other investments
Bank loans	3		(3)
Other	(123)		—
Total credit losses by asset type	$	(116)	$	(12)
Liabilities
Commitments to fund commercial mortgage loans and bank loans	1		—
Total	$	(115)	$	(12)

First Quarter 2024 Form 10-Q 11

Notes to Condensed Consolidated Financial Statements

Unrealized net capital gains and losses included in Accumulated Other Comprehensive Income (“AOCI”)
($ in millions)	Fair value		Gross unrealized				Unrealized net gains (losses)
March 31, 2024			Gains		Losses
Fixed income securities	$	50,777	$	408	$	(1,468)	$	(1,060)
Short-term investments	4,318		—		(2)		(2)
Derivative instruments	—		—		(2)		(2)
Limited partnership interests							—
Unrealized net capital gains and losses, pre-tax							(1,064)
Reclassification of noncontrolling interest							12
Deferred income taxes							233
Unrealized net capital gains and losses, after-tax							$	(819)
December 31, 2023
Fixed income securities	$	48,865	$	650	$	(1,434)	$	(784)
Short-term investments	5,144		—		(1)		(1)
Derivative instruments	—		—		(2)		(2)
Limited partnership interests (1)							(4)
Unrealized net capital gains and losses, pre-tax							(791)
Reclassification of noncontrolling interest							13
Deferred income taxes							174
Unrealized net capital gains and losses, after-tax							$	(604)

(1)Unrealized net capital gains and losses for limited partnership interests represent the Company’s share of the equity method of accounting (“EMA”) limited partnerships’ OCI. Fair value and gross unrealized gains and losses are not applicable.

Change in unrealized net capital gains (losses)
($ in millions)	Three months ended March 31, 2024
Fixed income securities	$	(276)
Short-term investments	(1)
Derivative instruments	—
Limited partnership interests	4
Total	(273)
Reclassification of noncontrolling interest	(1)
Deferred income taxes	59
Change in unrealized net capital gains and losses, after-tax	$	(215)

Carrying value for limited partnership interests
($ in millions)	March 31, 2024						December 31, 2023
	EMA		Fair Value		Total		EMA		Fair Value		Total
Private equity	$	6,144	$	1,122	$	7,266	$	6,015	$	1,139	$	7,154
Real estate	1,114		24		1,138		1,059		26		1,085
Other (1)	158		—		158		141		—		141
Total	$	7,416	$	1,146	$	8,562	$	7,215	$	1,165	$	8,380

(1)Other consists of certain limited partnership interests where the underlying assets are predominately public equity and debt securities.

Short-term investments Short-term investments, including money market funds, commercial paper, U.S. Treasury bills and other short-term investments, are carried at fair value. As of March 31, 2024 and December 31, 2023, the fair value of short-term investments totaled $4.32 billion and $5.14 billion, respectively.

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Notes to Condensed Consolidated Financial Statements

Other investments Other investments primarily consist of bank loans, real estate, policy loans and derivatives. Bank loans are primarily senior secured corporate loans and are carried at amortized cost, net. Policy loans are carried at unpaid principal balances. Real estate is carried at cost less accumulated depreciation. Derivatives are carried at fair value.

Other investments by asset type
($ in millions)	March 31, 2024		December 31, 2023
Bank loans, net	$	164	$	224
Real estate	717		709
Policy loans	120		119
Derivatives	1		1
Other	2		2
Total	$	1,004	$	1,055

Portfolio monitoring and credit losses

Fixed income securities The Company has a comprehensive portfolio monitoring process to identify and evaluate each fixed income security that may require a credit loss allowance.

For each fixed income security in an unrealized loss position, the Company assesses whether management with the appropriate authority has made the decision to sell or whether it is more likely than not the Company will be required to sell the security before recovery of the amortized cost basis for reasons such as liquidity, contractual or regulatory purposes. If a security meets either of these criteria, any existing credit loss allowance would be written-off against the amortized cost basis of the asset along with any remaining unrealized losses, with incremental losses recorded in earnings.

If the Company has not made the decision to sell the fixed income security and it is not more likely than not the Company will be required to sell the fixed income security before recovery of its amortized cost basis, the Company evaluates whether it expects to receive cash flows sufficient to recover the entire amortized cost basis of the security. The Company calculates the estimated recovery value based on the best estimate of future cash flows considering past events, current conditions and reasonable and supportable forecasts. The estimated future cash flows are discounted at the security’s current effective rate and is compared to the amortized cost of the security.

The determination of cash flow estimates is inherently subjective, and methodologies may vary depending on facts and circumstances specific to the security. All reasonably available information relevant to the collectability of the security is considered when developing the estimate of cash flows expected to be collected. That information generally includes, but is not limited to, the remaining payment terms of the security, prepayment speeds, the financial condition and future earnings potential of the issue or issuer, expected defaults, expected recoveries, the value of underlying collateral, origination vintage year, geographic concentration of underlying collateral, available reserves or escrows, current subordination levels, third-party guarantees and other credit enhancements. Other information, such as industry analyst reports and forecasts, credit ratings, financial condition of the bond insurer for insured fixed income

securities, and other market data relevant to the realizability of contractual cash flows, may also be considered. The estimated fair value of collateral will be used to estimate recovery value if the Company determines that the security is dependent on the liquidation of collateral for ultimate settlement.

If the Company does not expect to receive cash flows sufficient to recover the entire amortized cost basis of the fixed income security, a credit loss allowance is recorded in earnings for the shortfall in expected cash flows; however, the amortized cost, net of the credit loss allowance, may not be lower than the fair value of the security. The portion of the unrealized loss related to factors other than credit remains classified in AOCI. If the Company determines that the fixed income security does not have sufficient cash flow or other information to estimate a recovery value for the security, the Company may conclude that the entire decline in fair value is deemed to be credit related and the loss is recorded in earnings.

When a security is sold or otherwise disposed or when the security is deemed uncollectible and written off, the Company removes amounts previously recognized in the credit loss allowance. Recoveries after write-offs are recognized when received. Accrued interest excluded from the amortized cost of fixed income securities totaled $527 million and $495 million as of March 31, 2024 and December 31, 2023, respectively, and is reported within the accrued investment income line of the Condensed Consolidated Statements of Financial Position. The Company monitors accrued interest and writes off amounts when they are not expected to be received.

The Company’s portfolio monitoring process includes a quarterly review of all securities to identify instances where the fair value of a security compared to its amortized cost is below internally established thresholds. The process also includes the monitoring of other credit loss indicators such as ratings, ratings downgrades and payment defaults. The securities identified, in addition to other securities for which the Company may have a concern, are evaluated for potential credit losses using all reasonably available information relevant to the collectability or recovery of the security. Inherent in the Company’s evaluation of credit losses for these securities are assumptions and estimates about the financial condition and future earnings potential of the issue or issuer. Some of the factors that may be considered in evaluating whether a

First Quarter 2024 Form 10-Q 13

Notes to Condensed Consolidated Financial Statements

decline in fair value requires a credit loss allowance are: 1) the financial condition, near-term and long-term prospects of the issue or issuer, including relevant industry specific market conditions and trends, geographic location and implications of rating agency actions and offering prices; 2) the specific reasons that

a security is in an unrealized loss position, including overall market conditions which could affect liquidity; and 3) the extent to which the fair value has been less than amortized cost.

Rollforward of credit loss allowance for fixed income securities
	Three months ended March 31,
($ in millions)	2024		2023
Beginning balance	$	(36)	$	(13)
Credit losses on securities for which credit losses not previously reported	(3)		—
Net (increases) decreases related to credit losses previously reported	4		(9)
(Increase) decrease of allowance related to sales and other	3		—
Write-offs	15		—
Ending balance	$	(17)	$	(22)
Components of credit loss allowance as of March 31
Corporate bonds	$	(16)	$	(20)
ABS	(1)		(2)
Total	$	(17)	$	(22)

Gross unrealized losses and fair value by type and length of time held in a continuous unrealized loss position (1)
($ in millions)	Less than 12 months					12 months or more					Total unrealized losses
	Number of  issues	Fair value		Unrealized losses		Number of  issues	Fair value		Unrealized losses
March 31, 2024
Fixed income securities
U.S. government and agencies	118	$	3,867	$	(85)	104	$	2,196	$	(83)	$	(168)
Municipal	397	915		(9)		1,600	2,106		(151)		(160)
Corporate	493	5,317		(84)		1,962	15,133		(1,030)		(1,114)
Foreign government	40	453		(3)		74	327		(16)		(19)
ABS	48	214		(2)		118	141		(5)		(7)
Total fixed income securities	1,096	$	10,766	$	(183)	3,858	$	19,903	$	(1,285)	$	(1,468)
Investment grade fixed income securities	1,032	$	10,551	$	(173)	3,518	$	17,647	$	(1,121)	$	(1,294)
Below investment grade fixed income securities	64	215		(10)		340	2,256		(164)		(174)
Total fixed income securities	1,096	$	10,766	$	(183)	3,858	$	19,903	$	(1,285)	$	(1,468)
December 31, 2023
Fixed income securities
U.S. government and agencies	63	$	2,554	$	(38)	117	$	2,513	$	(81)	$	(119)
Municipal	271	400		(4)		1,784	2,245		(148)		(152)
Corporate	251	2,225		(48)		2,106	17,319		(1,095)		(1,143)
Foreign government	7	31		—		75	356		(13)		(13)
ABS	19	64		(1)		150	584		(6)		(7)
Total fixed income securities	611	$	5,274	$	(91)	4,232	$	23,017	$	(1,343)	$	(1,434)
Investment grade fixed income securities	568	$	5,061	$	(83)	3,864	$	20,429	$	(1,151)	$	(1,234)
Below investment grade fixed income securities	43	213		(8)		368	2,588		(192)		(200)
Total fixed income securities	611	$	5,274	$	(91)	4,232	$	23,017	$	(1,343)	$	(1,434)

(1)Includes fixed income securities with fair values of $3 million and $32 million and unrealized losses of zero and $3 million with credit loss allowances of $1 million and $8 million as of March 31, 2024 and December 31, 2023, respectively.

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Notes to Condensed Consolidated Financial Statements

Gross unrealized losses by unrealized loss position and credit quality as of March 31, 2024
($ in millions)	Investment grade		Below investment grade		Total
Fixed income securities with unrealized loss position less than 20% of amortized cost, net (1)	$	(1,226)	$	(150)	$	(1,376)
Fixed income securities with unrealized loss position greater than or equal to 20% of amortized cost, net (2)	(68)		(24)		(92)
Total unrealized losses	$	(1,294)	$	(174)	$	(1,468)

(1)Related to securities with an unrealized loss position less than 20% of amortized cost, net, the degree of which suggests that these securities do not pose a high risk of having credit losses.

(2)Evaluated based on factors such as discounted cash flows and the financial condition and near-term and long-term prospects of the issue or issuer and were determined to have adequate resources to fulfill contractual obligations.

Investment grade is defined as a security having a National Association of Insurance Commissioners (“NAIC”) designation of 1 or 2, which is comparable to a rating of Aaa, Aa, A or Baa from Moody’s or AAA, AA, A or BBB from S&P Global Ratings (“S&P”), or a comparable internal rating if an externally provided rating is not available. Market prices for certain securities may have credit spreads which imply higher or lower credit quality than the current third-party rating. Unrealized losses on investment grade securities are principally related to an increase in market yields which may include increased risk-free interest rates or wider credit spreads since the time of initial purchase. The unrealized losses are expected to reverse as the securities approach maturity.

ABS in an unrealized loss position were evaluated based on actual and projected collateral losses relative to the securities’ positions in the respective securitization trusts, security specific expectations of cash flows, and credit ratings. This evaluation also takes into consideration credit enhancement, measured in terms of (i) subordination from other classes of securities in the trust that are contractually obligated to absorb losses before the class of security the Company owns, and (ii) the expected impact of other structural features embedded in the securitization trust beneficial to the class of securities the Company owns, such as overcollateralization and excess spread. Municipal bonds in an unrealized loss position were evaluated based on the underlying credit quality of the primary obligor, obligation type and quality of the underlying assets.

As of March 31, 2024, the Company has not made the decision to sell and it is not more likely than not the Company will be required to sell fixed income securities with unrealized losses before recovery of the amortized cost basis.

Loans The Company establishes a credit loss allowance for mortgage loans and bank loans when they are originated or purchased, and for unfunded commitments unless they are unconditionally cancellable by the Company. The Company uses a probability of default and loss given default model for mortgage loans and bank loans to estimate current expected credit losses that considers all relevant information available including past events, current conditions, and reasonable and supportable forecasts over the life of an asset. The Company also considers such factors as historical losses, expected prepayments and various economic factors. For

mortgage loans, the Company considers origination vintage year and property level information such as debt service coverage, property type, property location and collateral value. For bank loans, the Company considers the credit rating of the borrower, credit spreads and type of loan. After the reasonable and supportable forecast period, the Company’s model reverts to historical loss trends.

Loans are evaluated on a pooled basis when they share similar risk characteristics. The Company monitors loans through a quarterly credit monitoring process to determine when they no longer share similar risk characteristics and are to be evaluated individually when estimating credit losses.

Loans are written off against their corresponding allowances when there is no reasonable expectation of recovery. If a loan recovers after a write-off, the estimate of expected credit losses includes the expected recovery.

Accrual of income is suspended for loans that are in default or when full and timely collection of principal and interest payments is not probable. Accrued income receivable is monitored for recoverability and when not expected to be collected is written off through net investment income. Cash receipts on loans on non-accrual status are generally recorded as a reduction of amortized cost.

Accrued interest is excluded from the amortized cost of loans and is reported within the accrued investment income line of the Condensed Consolidated Statements of Financial Position.

Accrued interest
($ in millions)	March 31,		December 31,
	2024		2023
Mortgage loans	$	3	$	3
Bank Loans	3		3

First Quarter 2024 Form 10-Q 15

Notes to Condensed Consolidated Financial Statements

Mortgage loans When it is determined a mortgage loan shall be evaluated individually, the Company uses various methods to estimate credit losses on individual loans such as using collateral value less estimated costs to sell where applicable, including when foreclosure is probable or when repayment is expected to be provided substantially through the operation or sale of the collateral and the borrower is experiencing financial difficulty. When collateral value is used, the mortgage loans may not have a credit loss allowance when the fair value of the collateral exceeds the loan’s amortized cost. An alternative approach may be utilized to estimate credit losses using the present value of the loan’s expected future repayment cash flows discounted at the loan’s current effective interest rate. Individual loan credit loss allowances are adjusted

for subsequent changes in the fair value of the collateral less costs to sell, when applicable, or present value of the loan’s expected future repayment cash flows.

Debt service coverage ratio is considered a key credit quality indicator when mortgage loan credit loss allowances are estimated. Debt service coverage ratio represents the amount of estimated cash flow from the property available to the borrower to meet principal and interest payment obligations. Debt service coverage ratio estimates are updated annually or more frequently if conditions are warranted based on the Company’s credit monitoring process.

Mortgage loans amortized cost by debt service coverage ratio distribution and year of origination
	March 31, 2024														December 31, 2023
($ in millions)	2019 and prior		2020		2021		2022		2023		Current		Total		Total
Below 1.0	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	13
1.0 - 1.25	39		—		—		13		2		—		54		41
1.26 - 1.50	27		10		—		30		65		—		132		133
Above 1.50	279		42		183		60		76		—		640		646
Amortized cost before allowance	$	345	$	52	$	183	$	103	$	143	$	—	$	826	$	833
Allowance													(11)		(11)
Amortized cost, net													$	815	$	822

Mortgage loans with a debt service coverage ratio below 1.0 that are not considered impaired primarily relate to instances where the borrower has the financial capacity to fund the revenue shortfalls from the properties for the foreseeable term, the decrease in cash flows from the properties is considered

temporary, or there are other risk mitigating circumstances such as additional collateral, escrow balances or borrower guarantees. Payments on all mortgage loans were current as of March 31, 2024 and December 31, 2023.

Rollforward of credit loss allowance for mortgage loans
	Three months ended March 31,
($ in millions)	2024		2023
Beginning balance	$	(11)	$	(7)
Net increases related to credit losses	—		—
Write-offs	—		—
Ending balance	$	(11)	$	(7)

Bank loans When it is determined a bank loan shall be evaluated individually, the Company uses various methods to estimate credit losses on individual loans such as the present value of the loan’s expected future repayment cash flows discounted at the loan’s current effective interest rate.

Credit ratings of the borrower are considered a key credit quality indicator when bank loan credit loss allowances are estimated. The ratings are either received from the Securities Valuation Office of the NAIC based on availability of applicable ratings from rating agencies on the NAIC credit rating provider list or a comparable internal rating. The year of origination is determined to be the year in which the asset is acquired.

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Notes to Condensed Consolidated Financial Statements

Bank loans amortized cost by credit rating and year of origination
	March 31, 2024														December 31, 2023
($ in millions)	2019 and prior		2020		2021		2022		2023		Current		Total		Total
NAIC 2 / BBB	$	—	$	2	$	—	$	—	$	—	$	2	$	4	$	9
NAIC 3 / BB	—		—		4		—		9		7		20		38
NAIC 4 / B	24		1		17		6		71		15		134		153
NAIC 5-6 / CCC and below	8		—		5		—		5		1		19		46
Amortized cost before allowance	$	32	$	3	$	26	$	6	$	85	$	25	$	177	$	246
Allowance													(13)		(22)
Amortized cost, net													$	164	$	224

Rollforward of credit loss allowance for bank loans
($ in millions)	Three months ended March 31,
	2024		2023
Beginning balance	$	(22)	$	(57)
Net (increases) decreases related to credit losses	3		(3)
Reduction of allowance related to sales	—		5
Write-offs	6		3
Ending balance	$	(13)	$	(52)

Note 5 Fair Value of Assets and Liabilities

Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. The hierarchy for inputs used in determining fair value maximizes the use of observable inputs and minimizes the use of unobservable inputs by requiring that observable inputs be used when available. Assets and liabilities recorded on the Condensed Consolidated Statements of Financial Position at fair value are categorized in the fair value hierarchy based on the observability of inputs to the valuation techniques as follows:

Level 1: Assets and liabilities whose values are based on unadjusted quoted prices for identical assets or liabilities in an active market that the Company can access.

Level 2: Assets and liabilities whose values are based on the following:

(a)Quoted prices for similar assets or liabilities in active markets;

(b)Quoted prices for identical or similar assets or liabilities in markets that are not active; or

(c)Valuation models whose inputs are observable, directly or indirectly, for substantially the full term of the asset or liability.

Level 3: Assets and liabilities whose values are based on prices or valuation techniques that require inputs that are both unobservable and significant to the overall fair value measurement. Unobservable inputs reflect the Company’s estimates of the assumptions that market participants would use in valuing the assets and liabilities.

The availability of observable inputs varies by instrument. In situations where fair value is based on internally developed pricing models or inputs that are unobservable in the market, the determination of fair value requires more judgment. The degree of judgment exercised by the Company in determining fair value is typically greatest for instruments categorized in Level 3. In many instances, valuation inputs used to measure fair value fall into different levels of the fair value hierarchy. The category level in the fair value hierarchy is determined based on the lowest level input that is significant to the fair value measurement in its entirety. The Company uses prices and inputs that are current as of the measurement date, including during periods of market disruption. In periods of market disruption, the ability to observe prices and inputs may be reduced for many instruments.

The Company is responsible for the determination of fair value and the supporting assumptions and methodologies. The Company gains assurance that assets and liabilities are appropriately valued through the execution of various processes and controls designed to ensure the overall reasonableness and consistent application of valuation methodologies, including inputs and assumptions, and compliance with accounting standards. For fair values received from third parties or internally estimated, the Company’s processes and controls are designed to ensure that the valuation methodologies are appropriate and consistently applied, the inputs and assumptions are reasonable and consistent with the objective of determining fair value, and the fair values are accurately recorded. For example, on a continuing basis, the Company assesses the reasonableness of individual fair values that have stale security prices or that exceed certain thresholds as compared to previous fair values received from valuation service

First Quarter 2024 Form 10-Q 17

Notes to Condensed Consolidated Financial Statements

providers or brokers or derived from internal models. The Company performs procedures to understand and assess the methodologies, processes and controls of valuation service providers.

In addition, the Company may validate the reasonableness of fair values by comparing information obtained from valuation service providers or brokers to other third-party valuation sources for selected securities. The Company performs ongoing price validation procedures such as back-testing of actual sales, which corroborate the various inputs used in internal models to market observable data. When fair value determinations are expected to be more variable, the Company validates them through reviews by members of management who have relevant expertise and who are independent of those charged with executing investment transactions.

The Company has two types of situations where investments are classified as Level 3 in the fair value hierarchy:

(1)Specific inputs significant to the fair value estimation models are not market observable. This primarily occurs in the Company’s use of broker quotes to value certain securities where the inputs have not been corroborated to be market observable, and the use of valuation models that use significant non-market observable inputs.

(2)Quotes continue to be received from independent third-party valuation service providers and all significant inputs are market observable; however, there has been a significant decrease in the volume and level of activity for the asset when compared to normal market activity such that the degree of market observability has declined to a point where categorization as a Level 3 measurement is considered appropriate. The indicators considered in determining whether a significant decrease in the volume and level of activity for a specific asset has occurred include the level of new issuances in the primary market, trading volume in the secondary market, the level of credit spreads over historical levels, applicable bid-ask spreads, and price consensus among market participants and other pricing sources.

Certain assets are not carried at fair value on a recurring basis, including mortgage loans, bank loans, real estate and policy loans and are only included in the fair value hierarchy disclosure when the individual investment is reported at fair value.

In determining fair value, the Company principally uses the market approach which generally utilizes market transaction data for the same or similar instruments. To a lesser extent, the Company uses the income approach which involves determining fair values from discounted cash flow methodologies. For the majority of Level 2 and Level 3 valuations, a combination of the market and income approaches is used.

Summary of significant inputs and valuation techniques for Level 2 and Level 3 assets and liabilities measured at fair value on a recurring basis

Level 2 measurements

•Fixed income securities:

U.S. government and agencies, municipal, corporate - public and foreign government: The primary inputs to the valuation include quoted prices for identical or similar assets in markets that are not active, contractual cash flows, benchmark yields and credit spreads.

Corporate - privately placed: Privately placed are valued using a discounted cash flow model that is widely accepted in the financial services industry and uses market observable inputs and inputs derived principally from, or corroborated by, observable market data. The primary inputs to the discounted cash flow model include an interest rate yield curve, as well as published credit spreads for similar assets in markets that are not active that incorporate the credit quality and industry sector of the issuer.

Corporate - privately placed also includes redeemable preferred stock that are valued using quoted prices for identical or similar assets in markets that are not active, contractual cash flows, benchmark yields, underlying stock prices and credit spreads.

ABS: The primary inputs to the valuation include quoted prices for identical or similar assets in markets that are not active, contractual cash flows, benchmark yields, collateral performance and credit spreads. Certain ABS are valued based on non-binding broker quotes whose inputs have been corroborated to be market observable. Residential mortgage-backed securities, included in ABS, use prepayment speeds as a primary input for valuation.

•Equity securities: The primary inputs to the valuation include quoted prices or quoted net asset values for identical or similar assets in markets that are not active.

•Short-term: The primary inputs to the valuation include quoted prices for identical or similar assets in markets that are not active, contractual cash flows, benchmark yields and credit spreads.

•Other investments: Free-standing exchange listed derivatives that are not actively traded are valued based on quoted prices for identical instruments in markets that are not active.

Over-the-counter (“OTC”) derivatives, including interest rate swaps, foreign currency swaps, total return swaps, foreign exchange forward contracts, certain options and certain credit default swaps, are valued using models that rely on inputs such as interest rate yield curves, implied volatilities, index price levels, currency rates, and credit spreads that are observable for substantially the full term of the contract. The valuation techniques underlying the models are widely accepted in the financial

18 www.allstate.com

Notes to Condensed Consolidated Financial Statements

services industry and do not involve significant judgment.

Level 3 measurements

•Fixed income securities:

Municipal: Comprise municipal bonds that are not rated by third-party credit rating agencies. The primary inputs to the valuation of these municipal bonds include quoted prices for identical or similar assets that are not market observable, contractual cash flows, benchmark yields and credit spreads. Also included are municipal bonds valued based on non-binding broker quotes where the inputs have not been corroborated to be market observable and municipal bonds in default valued based on the present value of expected cash flows.

Corporate - public and privately placed and ABS: Primarily valued based on non-binding broker quotes where the inputs have not been corroborated to be market observable. Other inputs for corporate fixed income securities include an interest rate yield curve, as well as published credit spreads for similar assets that incorporate the credit quality and industry sector of the issuer.

•Equity securities: The primary inputs to the valuation include quoted prices or quoted net asset values for identical or similar assets that are not market observable.

•Short-term: For certain short-term investments, amortized cost is used as the best estimate of fair value.

•Other investments: Certain options (including swaptions) are valued using models that are widely accepted in the financial services industry. These are categorized as Level 3 as a result of the significance of non-market observable inputs such as volatility. Other primary inputs include interest rate yield curves and quoted prices for identical or similar assets in markets that exhibit less liquidity relative to those markets supporting Level 2 fair value measurements.

•Other assets: Includes the contingent consideration provision in the sale agreement for Allstate Life Insurance Company (“ALIC”) which meets the definition of a derivative. This derivative is valued internally using a model that includes stochastically determined cash flows and inputs that include spot and forward interest rates, volatility, corporate credit spreads and a liquidity discount. This derivative is categorized as Level 3 due to the significance of non-market observable inputs.

Assets measured at fair value on a non-recurring basis

Comprise long-lived assets to be disposed of by sale, including real estate, that are written down to fair value less costs to sell and bank loans written down to fair value in connection with recognizing credit losses.

Investments excluded from the fair value hierarchy

Limited partnerships carried at fair value, which do not have readily determinable fair values, use NAV provided by the investees and are excluded from the fair value hierarchy. These investments are generally not redeemable by the investees and generally cannot be sold without approval of the general partner. The Company receives distributions of income and proceeds from the liquidation of the underlying assets of the investees, which usually takes place in years 4-9 of the typical contractual life of 10-12 years. As of March 31, 2024, the Company has commitments to invest $172 million in these limited partnership interests.

First Quarter 2024 Form 10-Q 19

Notes to Condensed Consolidated Financial Statements

Assets and liabilities measured at fair value
	March 31, 2024
($ in millions)	Quoted prices in active markets for identical assets (Level 1)			Significant other observable inputs (Level 2)			Significant unobservable inputs (Level 3)			Counterparty and cash collateral netting			Total
Assets
Fixed income securities:
U.S. government and agencies	$	10,016		$	14		$	—					$	10,030
Municipal	—			5,384			8						5,392
Corporate - public	—			23,847			23						23,870
Corporate - privately placed	—			8,345			54						8,399
Foreign government	—			1,240			—						1,240
ABS	—			1,788			58						1,846
Total fixed income securities	10,016			40,618			143						50,777
Equity securities (1)	1,607			218			408						2,233
Short-term investments	2,120			2,177			21						4,318
Other investments	—			5			2			$	(4)		3
Other assets	1			—			120						121
Total recurring basis assets	13,744			43,018			694			(4)			57,452
Non-recurring basis	—			—			—						—
Total assets at fair value	$	13,744		$	43,018		$	694		$	(4)		$	57,452
% of total assets at fair value	23.9		%	74.9		%	1.2		%	—		%	100.0		%
Investments reported at NAV													1,146
Total													$	58,598
Liabilities
Other liabilities	$	(2)		$	(4)		$	—		$	3		$	(3)
Total recurring basis liabilities	(2)			(4)			—			3			(3)
Total liabilities at fair value	$	(2)		$	(4)		$	—		$	3		$	(3)
% of total liabilities at fair value	66.7		%	133.3		%	—		%	(100.0)		%	100.0		%

(1)Excludes $150 million of preferred stock measured at cost.

20 www.allstate.com

Notes to Condensed Consolidated Financial Statements

Assets and liabilities measured at fair value
	December 31, 2023
($ in millions)	Quoted prices in active markets for identical assets (Level 1)			Significant other observable inputs (Level 2)			Significant unobservable inputs (Level 3)			Counterparty and cash collateral netting			Total
Assets
Fixed income securities:
U.S. government and agencies	$	8,606		$	13		$	—					$	8,619
Municipal	—			5,995			11						6,006
Corporate - public	—			23,272			26						23,298
Corporate - privately placed	—			7,849			58						7,907
Foreign government	—			1,290			—						1,290
ABS	—			1,687			58						1,745
Total fixed income securities	8,606			40,106			153						48,865
Equity securities (1)	1,656			203			402						2,261
Short-term investments	1,676			3,467			1						5,144
Other investments	—			3			2			$	(2)		3
Other assets	3			—			118						121
Total recurring basis assets	11,941			43,779			676			(2)			56,394
Non-recurring basis	—			—			15						15
Total assets at fair value	$	11,941		$	43,779		$	691		$	(2)		$	56,409
% of total assets at fair value	21.2		%	77.6		%	1.2		%	—		%	100.0		%
Investments reported at NAV													1,165
Total													$	57,574
Liabilities
Other liabilities	$	(2)		$	(10)		$	—		$	8		$	(4)
Total recurring basis liabilities	(2)			(10)			—			8			(4)
Total liabilities at fair value	$	(2)		$	(10)		$	—		$	8		$	(4)
% of total liabilities at fair value	50.0		%	250.0		%	—		%	(200.0)		%	100.0		%

(1)Excludes $150 million of preferred stock measured at cost.

As of March 31, 2024 and December 31, 2023, Level 3 fair value measurements of fixed income securities total $143 million and $153 million, respectively, and include $23 million and $26 million, respectively, of securities valued based on non-binding broker quotes where the inputs have not been corroborated to be market observable and $8 million and $11 million, respectively, of municipal fixed income securities that are not rated by third-party credit rating agencies.

An increase (decrease) in credit spreads for fixed income securities valued based on non-binding broker quotes would result in a lower (higher) fair value, and an increase (decrease) in the credit rating of municipal bonds that are not rated by third-party credit rating agencies would result in a higher (lower) fair value.

First Quarter 2024 Form 10-Q 21

Notes to Condensed Consolidated Financial Statements

Rollforward of Level 3 assets and liabilities held at fair value during the three month period ended March 31, 2024
	Balance as of  December 31, 2023		Total gains (losses) included in:				Transfers												Balance as of  March 31, 2024
($ in millions)			Net income		OCI		Into Level 3		Out of Level 3		Purchases		Sales		Issues		Settlements
Assets
Fixed income securities:
Municipal	$	11	$	—	$	—	$	—	$	—	$	—	$	(1)	$	—	$	(2)	$	8
Corporate - public	26		—		2		—		—		—		(5)		—		—		23
Corporate - privately placed	58		(4)		—		—		—		—		—		—		—		54
ABS	58		—		—		—		—		—		—		—		—		58
Total fixed income securities	153		(4)		2		—		—		—		(6)		—		(2)		143
Equity securities	402		9		—		—		—		—		(3)		—		—		408
Short-term investments	1		—		—		—		—		20		—		—		—		21
Other investments	2		—		—		—		—		—		—		—		—		2
Other assets	118		2		—		—		—		—		—		—		—		120
Total recurring Level 3 assets	$	676	$	7	$	2	$	—	$	—	$	20	$	(9)	$	—	$	(2)	$	694

Rollforward of Level 3 assets and liabilities held at fair value during the three month period ended March 31, 2023
	Balance as of  December 31, 2022		Total gains (losses)  included in:				Transfers												Balance as of  March 31, 2023
($ in millions)			Net income		OCI		Into Level 3		Out of Level 3		Purchases		Sales		Issues		Settlements
Assets
Fixed income securities:
Municipal	$	21	$	—	$	—	$	—	$	—	$	—	$	(3)	$	—	$	(1)	$	17
Corporate - public	69		(1)		2		—		—		—		(41)		—		—		29
Corporate - privately placed	55		(4)		—		—		—		—		(2)		—		—		49
ABS	28		—		—		—		—		—		—		—		(1)		27
Total fixed income securities	173		(5)		2		—		—		—		(46)		—		(2)		122
Equity securities	333		—		—		—		—		42		(17)		—		—		358
Short-term investments	6		—		—		—		—		—		—		—		—		6
Other investments	3		(1)		—		—		—		—		—		—		—		2
Other assets	103		9		—		—		—		—		—		—		—		112
Total recurring Level 3 assets	$	618	$	3	$	2	$	—	$	—	$	42	$	(63)	$	—	$	(2)	$	600

Total Level 3 gains (losses) included in net income
	Three months ended March 31,
($ in millions)	2024		2023
Net investment income	$	—	$	(5)
Net gains (losses) on investments and derivatives (1)	5		(1)
Operating costs and expenses (1)	2		9

(1)Prior to the first quarter of 2024, level 3 gains (losses) included in operating costs and expenses were reported in this table within net gains (losses) on investments and derivatives. Historical results have been updated to conform with this presentation.

There were no transfers into or out of Level 3 during the three months ended March 31, 2024 and 2023.

22 www.allstate.com

Notes to Condensed Consolidated Financial Statements

Valuation changes included in net income and OCI for Level 3 assets and liabilities held as of March 31,
	Three months ended March 31,
($ in millions)	2024		2023
Assets
Fixed income securities:
Corporate - privately placed	$	(4)	$	(4)
Total fixed income securities	(4)		(4)
Equity securities	9		(1)
Other investments	—		(1)
Other assets	2		9
Total recurring Level 3 assets	$	7	$	3
Total included in net income	$	7	$	3
Components of net income
Net investment income	$	—	$	(5)
Net gains (losses) on investments and derivatives	5		(1)
Operating costs and expenses	2		9
Total included in net income	$	7	$	3
Assets
Corporate - public	2		1
Changes in unrealized net capital gains and losses reported in OCI	$	2	$	1

Financial instruments not carried at fair value
($ in millions)		March 31, 2024				December 31, 2023
Financial assets	Fair value level	Amortized cost, net		Fair value		Amortized cost, net		Fair value
Mortgage loans	Level 3	$	815	$	762	$	822	$	769
Bank loans	Level 3	164		177		224		238
Financial liabilities	Fair value level	Carrying value (1)		Fair value		Carrying value (1)		Fair value
Contractholder funds on investment contracts	Level 3	$	44	$	44	$	46	$	46
Debt	Level 2	7,938		7,590		7,942		7,655
Liability for collateral	Level 2	2,049		2,049		1,891		1,891

(1)Represents the amounts reported on the Condensed Consolidated Statements of Financial Position.

Note 6 Derivative Financial Instruments

The Company uses derivatives for risk reduction and to increase investment portfolio returns through asset replication. Risk reduction activity is focused on managing the risks with certain assets and liabilities arising from the potential adverse impacts from changes in risk-free interest rates, changes in equity market valuations, increases in credit spreads and foreign currency fluctuations.

Asset replication refers to the “synthetic” creation of assets through the use of derivatives. The Company replicates fixed income securities using a combination of a credit default swap, index total return swap, options, futures, or a foreign currency forward contract and one or more highly rated fixed income securities, primarily investment grade host bonds, to synthetically replicate the economic characteristics of one or more cash market securities. The Company replicates equity securities using futures, index total return swaps, and options to increase equity exposure.

Property-Liability may use interest rate swaps, swaptions, futures and options to manage the interest rate risks of existing investments. These instruments are utilized to change the duration of the portfolio in order to offset the economic effect that interest rates would otherwise have on the fair value of its fixed income securities. Fixed income index total return swaps are used to offset valuation losses in the fixed income portfolio during periods of declining market values. Credit default swaps are typically used to mitigate the credit risk within the Property-Liability fixed income portfolio. Equity index total return swaps, futures and options are used by Property-Liability to offset valuation losses in the equity portfolio during periods of declining equity market values. In addition, equity futures are used to hedge the market risk related to deferred compensation liability contracts. Forward contracts are primarily used by Property-Liability to hedge foreign currency risk associated with holding foreign currency denominated investments and foreign operations.

First Quarter 2024 Form 10-Q 23

Notes to Condensed Consolidated Financial Statements

When derivatives meet specific criteria, they may be designated as accounting hedges and accounted for as fair value, cash flow, foreign currency fair value or foreign currency cash flow hedges.

The notional amounts specified in the contracts are used to calculate the exchange of contractual payments under the agreements and are generally not representative of the potential for gain or loss on these agreements. However, the notional amounts specified in credit default swaps where the Company has sold credit protection represent the maximum amount of potential loss, assuming no recoveries.

Fair value, which is equal to the carrying value, is the estimated amount that the Company would receive or pay to terminate the derivative contracts at the reporting date. The carrying value amounts for OTC derivatives are further adjusted for the effects, if any, of enforceable master netting agreements and are presented on a net basis, by counterparty agreement, in the Condensed Consolidated Statements of Financial Position.

For those derivatives which qualify and have been designated as fair value accounting hedges, net income includes the changes in the fair value of both the derivative instrument and the hedged risk. For cash flow hedges, gains and losses are amortized from AOCI and are reported in net income in the same period the forecasted transactions being hedged impact net income.

Non-hedge accounting is generally used for “portfolio” level hedging strategies where the terms of the individual hedged items do not meet the strict homogeneity requirements to permit the application of hedge accounting. For non-hedge derivatives, net income includes changes in fair value and accrued periodic settlements, when applicable. With the exception of non-hedge derivatives used for asset replication and non-hedge embedded derivatives, all of the Company’s derivatives are evaluated for their ongoing effectiveness as either accounting hedge or non-hedge derivative financial instruments on at least a quarterly basis.

In connection with the sale of ALIC and certain affiliates in 2021, the sale agreement included a provision related to contingent consideration that may be earned over a ten-year period with the first potential payment date commencing on January 1, 2026 and a final potential payment date of January 1, 2035. The contingent consideration is determined annually based on the average ten-year Treasury rate over the preceding three-year period compared to a designated rate. The contingent consideration meets the definition of a derivative and is accounted for on a fair value basis with periodic changes in fair value reflected in earnings. There are no collateral requirements related to the contingent consideration.

24 www.allstate.com

Notes to Condensed Consolidated Financial Statements

Summary of the volume and fair value positions of derivative instruments as of March 31, 2024
($ in millions, except number of contracts)		Volume (1)
	Balance sheet location	Notional amount		Number of contracts	Fair value, net		Gross asset		Gross liability
Asset derivatives
Derivatives not designated as accounting hedging instruments
Interest rate contracts
Futures	Other assets	n/a		4,644	$	1	$	1	$	—
Equity and index contracts
Options	Other investments	n/a		16	—		—		—
Futures	Other assets	n/a		913	—		—		—
Foreign currency contracts
Foreign currency forwards	Other investments	$	183	n/a	2		2		—
Contingent consideration	Other assets	250		n/a	120		120		—
Credit default contracts
Credit default swaps – buying protection	Other investments	43		n/a	(1)		—		(1)
Total asset derivatives		$	476	5,573	$	122	$	123	$	(1)
Liability derivatives
Derivatives not designated as accounting hedging instruments
Interest rate contracts
Futures	Other liabilities & accrued expenses	n/a		11,163	$	(2)	$	—	$	(2)
Equity and index contracts
Options	Other liabilities & accrued expenses	n/a		16	—		—		—
Futures	Other liabilities & accrued expenses	n/a		736	—		—		—
Foreign currency contracts
Foreign currency forwards	Other liabilities & accrued expenses	$	384	n/a	1		3		(2)
Credit default contracts
Credit default swaps – buying protection	Other liabilities & accrued expenses	11		n/a	(1)		—		(1)
Total liability derivatives		395		11,915	(2)		$	3	$	(5)
Total derivatives		$	871	17,488	$	120

(1)    Volume for OTC and cleared derivative contracts is represented by their notional amounts. Volume for exchange traded derivatives is represented by the number of contracts, which is the basis on which they are traded. (n/a = not applicable)

First Quarter 2024 Form 10-Q 25

Notes to Condensed Consolidated Financial Statements

Summary of the volume and fair value positions of derivative instruments as of December 31, 2023
($ in millions, except number of contracts)		Volume (1)
	Balance sheet location	Notional amount		Number of contracts	Fair value, net		Gross asset		Gross liability
Asset derivatives
Derivatives not designated as accounting hedging instruments
Interest rate contracts
Futures	Other assets	n/a		20,479	$	2	$	2	$	—
Equity and index contracts
Options	Other investments	n/a		32	—		—		—
Futures	Other assets	n/a		1,305	1		1		—
Foreign currency contracts
Foreign currency forwards	Other investments	$	278	n/a	(2)		2		(4)
Contingent consideration	Other assets	250		n/a	118		118		—
Credit default contracts
Credit default swaps – buying protection	Other investments	34		n/a	(1)		—		(1)
Total asset derivatives		$	562	21,816	$	118	$	123	$	(5)
Liability derivatives
Derivatives not designated as accounting hedging instruments
Interest rate contracts
Futures	Other liabilities & accrued expenses	n/a		2,175	$	(1)	$	—	$	(1)
Equity and index contracts
Futures	Other liabilities & accrued expenses	n/a		980	(1)		—		(1)
Foreign currency contracts
Foreign currency forwards	Other liabilities & accrued expenses	$	306	n/a	(3)		1		(4)
Credit default contracts
Credit default swaps – buying protection	Other liabilities & accrued expenses	19		n/a	(1)		—		(1)
Total liability derivatives		325		3,155	(6)		$	1	$	(7)
Total derivatives		$	887	24,971	$	112

(1)    Volume for OTC and cleared derivative contracts is represented by their notional amounts. Volume for exchange traded derivatives is represented by the number of contracts, which is the basis on which they are traded. (n/a = not applicable)

Gross and net amounts for OTC derivatives (1)
($ in millions)			Offsets
	Gross amount		Counter-party netting		Cash collateral (received) pledged		Net amount on balance sheet		Securities collateral (received) pledged		Net amount
March 31, 2024
Asset derivatives	$	5	$	(4)	$	—	$	1	$	—	$	1
Liability derivatives	(4)		4		(1)		(1)		—		(1)
December 31, 2023
Asset derivatives	$	3	$	(6)	$	4	$	1	$	—	$	1
Liability derivatives	(10)		6		2		(2)		—		(2)

(1)All OTC derivatives are subject to enforceable master netting agreements.

26 www.allstate.com

Notes to Condensed Consolidated Financial Statements

Gains (losses) from valuation and settlements reported on derivatives not designated as accounting hedges
($ in millions)	Net gains (losses) on investments and derivatives		Operating costs and expenses		Total gain (loss) recognized in net income on derivatives
Three months ended March 31, 2024
Interest rate contracts	$	(7)	$	—	$	(7)
Equity and index contracts	(11)		14		3
Contingent consideration	—		2		2
Foreign currency contracts	11		—		11
Credit default contracts	(1)		—		(1)
Total	$	(8)	$	16	$	8
Three months ended March 31, 2023
Interest rate contracts	$	(35)	$	—	$	(35)
Equity and index contracts	4		8		12
Contingent consideration	—		9		9
Foreign currency contracts	(7)		—		(7)
Credit default contracts	(14)		—		(14)
Total	$	(52)	$	17	$	(35)

The Company manages its exposure to credit risk by utilizing highly rated counterparties, establishing risk control limits, executing legally enforceable master netting agreements (“MNAs”) and obtaining collateral where appropriate. The Company uses MNAs for OTC derivative transactions that permit either party to net payments due for transactions and collateral is either pledged or obtained when certain predetermined exposure limits are exceeded.

OTC cash and securities collateral pledged
($ in millions)	March 31, 2024
Pledged by the Company	$	2
Pledged to the Company (1)	3

(1) $1 million collateral was posted under MNAs for contracts containing credit-risk-contingent provisions that are in a liability provision.

The Company has not incurred any losses on derivative financial instruments due to counterparty nonperformance. Other derivatives, including futures and certain option contracts, are traded on organized exchanges which require margin deposits and guarantee the execution of trades, thereby mitigating any potential credit risk.

Counterparty credit exposure represents the Company’s potential loss if all of the counterparties concurrently fail to perform under the contractual terms of the contracts and all collateral, if any, becomes worthless. This exposure is measured by the fair value of OTC derivative contracts with a positive fair value at the reporting date reduced by the effect, if any, of legally enforceable master netting agreements.

OTC derivatives counterparty credit exposure by counterparty credit rating
($ in millions)	March 31, 2024							December 31, 2023
Rating (1)	Number of counter- parties	Notional amount (2)		Credit exposure (2)		Exposure, net of collateral (2)		Number of counter- parties	Notional amount (2)		Credit exposure (2)		Exposure, net of collateral (2)
A+	2	$	445	$	2	$	—	—	$	—	$	—	$	—
Total	2	$	445	$	2	$	—	—	$	—	$	—	$	—

(1)    Allstate uses the lower of S&P’s or Moody’s long-term debt issuer ratings.

(2)    Only OTC derivatives with a net positive fair value are included for each counterparty.

For certain exchange traded and cleared derivatives, margin deposits are required as well as daily cash settlements of margin accounts.

Exchange traded and cleared margin deposits
($ in millions)	March 31, 2024
Pledged by the Company	$	67
Received by the Company	—

Market risk is the risk that the Company will incur losses due to adverse changes in market rates and prices. Market risk exists for all of the derivative financial instruments the Company currently holds, as these instruments may become less valuable due to adverse changes in market conditions. To limit this risk,

the Company’s senior management has established risk control limits. In addition, changes in fair value of the derivative financial instruments that the Company uses for risk management purposes are generally offset by the change in the fair value or cash flows of the hedged risk component of the related assets, liabilities or forecasted transactions.

First Quarter 2024 Form 10-Q 27

Notes to Condensed Consolidated Financial Statements

Certain of the Company’s derivative transactions contain credit-risk-contingent termination events and cross-default provisions. Credit-risk-contingent termination events allow the counterparties to terminate the derivative agreement or a specific trade on certain dates if AIC’s financial strength credit ratings by Moody’s or S&P fall below a certain level. Credit-risk-contingent cross-default provisions allow the counterparties to terminate the derivative agreement if the Company defaults by pre-determined threshold amounts on certain debt instruments.

The following table summarizes the fair value of derivative instruments with termination, cross-default or collateral credit-risk-contingent features that are in a liability position, as well as the fair value of assets and collateral that are netted against the liability in accordance with provisions within legally enforceable MNAs.

($ in millions)	March 31, 2024		December 31, 2023
Gross liability fair value of contracts containing credit-risk-contingent features	$	3	$	10
Gross asset fair value of contracts containing credit-risk-contingent features and subject to MNAs	(2)		(3)
Collateral posted under MNAs for contracts containing credit-risk-contingent features	(1)		(5)
Maximum amount of additional exposure for contracts with credit-risk-contingent features if all features were triggered concurrently	$	—	$	2

Note 7 Variable Interest Entities

Consolidated VIEs primarily include Adirondack Insurance Exchange (“Adirondack”), a New York reciprocal insurer, and New Jersey Skylands Insurance Association (“Skylands”), a New Jersey reciprocal insurer. The Reciprocal Exchanges are insurance carriers organized as unincorporated associations. The Company does not own the equity of the Reciprocal Exchanges, which is owned by their respective policyholders.

The results of the Reciprocal Exchanges are included in the Allstate Protection segment as the Company manages the business operations of the Reciprocal Exchanges and has the power to direct their activities that most significantly impact their economic performance. The Company receives a management fee for the services provided to the Reciprocal Exchanges totaling $10 million and $11 million for the three months ended March 31, 2024 and 2023, respectively. In addition, as of March 31, 2024 and December 31, 2023, the Company holds interests of $123 million in the form of surplus notes that provide capital to the Reciprocal Exchanges and would absorb expected losses. As of March 31, 2024, Adirondack’s capital was below levels required by insurance regulations. Due to ongoing operating losses and the inability of the Reciprocal Exchanges to obtain approval for premium rate increases that are commensurate with increases in claims and claims expense, the Company established a valuation allowance of $123 million related to the surplus notes during the three months ended March 31, 2024.

In addition, the Company has a 100% quota share reinsurance agreement with Skylands to cede all of Skylands’ business to the Company and a 36.5% quota share reinsurance agreement with Adirondack. Claims and claims expense ceded to the Company were $12 million and $7 million for the three months ended March 31, 2024 and 2023, respectively.

The Reciprocal Exchanges generated $61 million of earned premiums for the three months ended March 31, 2024 compared to $57 million for the three months ended March 31, 2023. Total costs and expenses were $87 million for the three months ended March 31, 2024 compared to $59 million for the three months ended March 31, 2023.

In the event of dissolution, policyholders would share any residual unassigned surplus but are not subject to assessment for any deficit in unassigned surplus of the Reciprocal Exchanges. The assets of the Reciprocal Exchanges can be used only to settle the obligations of the Reciprocal Exchanges and general creditors have no recourse to the Company.

The table below reflects the consolidated VIE results, which exclude all intercompany transactions including surplus notes and related accrued interest, management fees and intercompany reinsurance transactions.

28 www.allstate.com

Notes to Condensed Consolidated Financial Statements

Assets and liabilities of Reciprocal Exchanges included in the condensed consolidated statement of financial position (1)
($ in millions)	March 31, 2024		December 31, 2023
Assets
Fixed income securities	$	241	$	267
Short-term investments	13		7
Deferred policy acquisition costs	19		25
Premium installment and other receivables, net	38		44
Reinsurance recoverables, net	74		76
Other assets	29		54
Total assets	414		473
Liabilities
Reserve for property and casualty insurance claims and claims expense	227		201
Unearned premiums	160		177
Other liabilities and expenses	41		77
Total liabilities	$	428	$	455
(1) Intercompany balances eliminated in consolidation
Total assets	$	(30)	$	(26)
Total liabilities	(201)		(189)

Note 8 Reserve for Property and Casualty Insurance Claims and Claims Expense

The Company establishes reserves for claims and claims expense on reported and unreported claims of insured losses. The Company’s reserving process considers known facts and interpretations of circumstances and factors including the Company’s experience with similar cases, actual claims paid, historical trends involving claim payment patterns and pending levels of unpaid claims, loss management programs, product mix and contractual terms, changes in laws and regulations, judicial decisions, and economic conditions.

When the Company experiences changes in the mix or type of claims or changing claim settlement patterns or data, it applies actuarial judgment in the determination and selection of development factors to develop reserve liabilities. Supply chain disruptions and inflation have resulted in higher part costs, used car values and longer time to claim resolution, which have combined with labor shortages to increase physical damage loss costs. Medical inflation, treatment trends, attorney representation, litigation costs and more severe accidents have contributed to higher third-party bodily injury loss costs. The Company has also digitized and modified claim processes to increase effectiveness and efficiency. These factors may lead to historical development trends being less predictive of future loss development, potentially creating additional reserve variability.

Generally, the initial reserves for a new accident year are established based on claim frequency and severity assumptions for different business segments, lines and coverages based on historical relationships to relevant inflation indicators. Reserves for prior accident years are statistically determined using several different actuarial estimation methods. Changes in auto claim frequency may result from changes in mix of business, driving behaviors, miles driven or other factors. Changes in auto current year claim severity are generally influenced by inflation in the medical and

auto repair sectors, the effectiveness and efficiency of claim settlements and changes in mix of claim types. When changes in claim data occur, actuarial judgment is used to determine appropriate development factors to establish reserves. The Company’s reserving process incorporates changes in loss patterns, operational statistics and changes in claims reporting processes to determine its best estimate of recorded reserves.

As part of the reserving process, the Company may also supplement its claims processes by utilizing third-party adjusters, appraisers, engineers, inspectors, and other professionals and information sources to assess and settle catastrophe and non-catastrophe related claims. The effects of inflation are implicitly considered in the reserving process.

Because reserves are estimates of unpaid portions of losses that have occurred, including incurred but not reported (“IBNR”) losses, the establishment of appropriate reserves, including reserves for catastrophes, Run-off Property-Liability and reinsurance and indemnification recoverables, is an inherently uncertain and complex process. The ultimate cost of losses may vary materially from recorded amounts, which are based on management’s best estimates.

The highest degree of uncertainty is associated with reserves for losses incurred in the initial reporting period as it contains the greatest proportion of losses that have not been reported or settled as well as heightened uncertainty for claims that involve litigation or take longer to settle during periods of rapidly increasing loss costs. The Company also has uncertainty in the Run-off Property-Liability reserves that are based on events long since passed and are complicated by lack of historical data, legal interpretations, unresolved legal issues and legislative intent based on establishment of facts.

First Quarter 2024 Form 10-Q 29

Notes to Condensed Consolidated Financial Statements

The Company regularly updates its reserve estimates as new information becomes available and as events unfold that may affect the resolution of unsettled claims. Changes in reserve estimates, which may be material, are reported in property and casualty insurance claims and claims expense in the Condensed Consolidated Statements of Operations in the period such changes are determined.

Management believes that the reserve for property and casualty insurance claims and claims expense, net of recoverables, is appropriately established in the aggregate and adequate to cover the ultimate net cost of reported and unreported claims arising from losses which had occurred by the date of the Condensed Consolidated Statements of Financial Position based on available facts, laws and regulations.

Rollforward of the reserve for property and casualty insurance claims and claims expense
	Three months ended March 31,
($ in millions)	2024		2023
Balance as of January 1	$	39,858	$	37,541
Less: Recoverables (1)	8,396		9,176
Net balance as of January 1	31,462		28,365
Incurred claims and claims expense related to:
Current year	9,652		10,341
Prior years	(151)		(15)
Total incurred	9,501		10,326
Claims and claims expense paid related to:
Current year	(3,163)		(3,122)
Prior years	(5,990)		(6,036)
Total paid	(9,153)		(9,158)
Net balance as of March 31	31,810		29,533
Plus: Recoverables	8,333		9,111
Balance as of March 31	$	40,143	$	38,644

(1)Recoverables comprises reinsurance and indemnification recoverables.

Incurred claims and claims expense represents the sum of paid losses, claim adjustment expenses and reserve changes in the period. This expense included losses from catastrophes of $731 million and $1.69 billion in the three months ended March 31, 2024 and 2023, respectively, net of recoverables.

Catastrophes are an inherent risk of the property and casualty insurance business that have contributed to, and will continue to contribute to, material year-to-year fluctuations in the Company’s results of operations and financial position.

Prior year reserve reestimates included in claims and claims expense (1)
	Non-catastrophe losses				Catastrophe losses				Total
($ in millions)	2024		2023		2024		2023		2024		2023
Three months ended March 31,
Auto	$	(67)	$	3	$	(7)	$	(28)	$	(74)	$	(25)
Homeowners	(40)		(12)		(149)		(8)		(189)		(20)
Other personal lines	55		10		(3)		(7)		52		3
Commercial lines	54		23		(3)		1		51		24
Other business lines	5		1		—		—		5		1
Run-off Property-Liability	4		2		—		—		4		2
Total prior year reserve reestimates	$	11	$	27	$	(162)	$	(42)	$	(151)	$	(15)

(1)Favorable reserve reestimates are shown in parentheses.

30 www.allstate.com

Notes to Condensed Consolidated Financial Statements

Note 9 Reserve for Future Policy Benefits and Contractholder Funds

Rollforward of reserve for future policy benefits (1)
	Three months ended March 31,
	Accident and health				Traditional life				Total
($ in millions)	2024		2023		2024		2023		2024		2023
Present value of expected net premiums
Beginning balance	$	1,688	$	1,464	$	325	$	238	$	2,013	$	1,702
Beginning balance at original discount rate	1,737		1,549		330		246		2,067		1,795
Effect of changes in cash flow assumptions	—		—		—		—		—		—
Effect of actual variances from expected experience	(44)		(42)		11		5		(33)		(37)
Adjusted beginning balance	1,693		1,507		341		251		2,034		1,758
Issuances	230		199		32		17		262		216
Interest accrual	18		12		5		3		23		15
Net premiums collected	(98)		(95)		(16)		(12)		(114)		(107)
Ending balance at original discount rate	1,843		1,623		362		259		2,205		1,882
Effect of changes in discount rate assumptions	(81)		(62)		(9)		(5)		(90)		(67)
Ending balance	1,762		1,561		353		254		2,115		1,815
Present value of expected future policy benefits
Beginning balance	2,453		2,229		657		524		3,110		2,753
Beginning balance at original discount rate	2,495		2,316		656		534		3,151		2,850
Effect of changes in cash flow assumptions	(6)		—		—		—		(6)		—
Effect of actual variances from expected experience	(47)		(47)		8		4		(39)		(43)
Adjusted beginning balance	2,442		2,269		664		538		3,106		2,807
Issuances	230		199		33		16		263		215
Interest accrual	25		19		9		6		34		25
Benefit payments	(102)		(99)		(12)		(12)		(114)		(111)
Ending balance at original discount rate	2,595		2,388		694		548		3,289		2,936
Effect of changes in discount rate assumptions	(86)		(53)		(22)		(1)		(108)		(54)
Ending balance	$	2,509	$	2,335	$	672	$	547	$	3,181	$	2,882
Net reserve for future policy benefits (1)	$	747	$	774	$	319	$	293	$	1,066	$	1,067
Less: reinsurance recoverables	80		76		1		2		81		78
Net reserve for future policy benefits, after reinsurance recoverables	$	667	$	698	$	318	$	291	$	985	$	989

(1)Excludes $259 million and $271 million of reserves related to short-duration and other contracts as of March 31, 2024 and 2023, respectively.

Revenue and interest recognized in the condensed consolidated statements of operations
($ in millions)	Three months ended March 31,
	2024		2023
Revenues (1)
Accident and health	$	221	$	225
Traditional life	34		25
Total	$	255	$	250
Interest expense (2)
Accident and health	$	7	$	7
Traditional life	4		3
Total	$	11	$	10

(1) Total revenues reflects gross premiums used in the calculation for reserve for future policy benefits. Revenues included in Accident and health insurance premiums and contract charges on the Condensed Consolidated Statements of Operations reflect premium revenue recognized for traditional life insurance and long-duration and short-duration accident and health insurance contracts.

(2) Total interest expense presented as part of Accident, health and other policy benefits on the Condensed Consolidated Statements of Operations.

First Quarter 2024 Form 10-Q 31

Notes to Condensed Consolidated Financial Statements

The following table provides the amount of undiscounted and discounted expected gross premiums and expected future benefits and expenses for nonparticipating traditional and limited-payment contracts.

	As of March 31,
	2024				2023
($ in millions)	Undiscounted		Discounted		Undiscounted		Discounted
Accident and health
Expected future gross premiums	$	5,580	$	3,807	$	5,068	$	3,671
Expected future benefits and expenses	3,754		2,509		3,351		2,335
Traditional life
Expected future gross premiums	1,002		687		721		500
Expected future benefits and expenses	1,399		672		1,008		547

Key assumptions used in calculating the reserve for future policy benefits
	As of March 31,
	Accident and health				Traditional life
	2024		2023		2024		2023
Weighted-average duration (in years)	4.3		4.1		15.1		14.1
Weighted-average interest rates
Interest accretion rate (discount rate at contract issuance)	4.96	%	5.09	%	5.41	%	5.50	%
Current discount rate (upper-medium grade fixed income yield)	5.02		4.58		5.35		5.03

Significant assumptions To determine mortality and morbidity assumptions, the Company uses a combination of its historical experience and industry data. Mortality and morbidity are monitored throughout the year. Historical experience is obtained through annual Company experience studies in the third quarter that consider its historical claim patterns. The lapse assumption is determined based on historical lapses of the Company’s insurance contracts.

For the first quarter of 2024, actual experience for lapses in accident and health products was higher than expected. For the first quarter of 2023, actual experience for lapses in accident and health products was lower than expected.

For the first quarter of 2024 and 2023, actual experience for lapses in traditional life products was lower than expected.

Contractholder funds

Contractholder funds activity
	Three months ended March 31,
($ in millions)	2024			2023
Beginning balance	$	888		$	879
Deposits	34			33
Interest credited	9			8
Benefits	(2)			(4)
Surrenders and partial withdrawals	(6)			(5)
Contract charges	(30)			(30)
Other adjustments	(3)			(3)
Ending balance	$	890		$	878
Components of contractholder funds
Interest-sensitive life insurance	$	846		$	830
Fixed annuities	44			48
Total	$	890		$	878
Weighted-average crediting rate	4.20		%	4.27		%
Net amount at risk (1)	$	11,364		$	11,780
Cash surrender value	731			722

(1)Guaranteed benefit amounts in excess of the current account balances.

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Notes to Condensed Consolidated Financial Statements

Account values: comparison of current crediting rate to guaranteed minimum crediting rate (1)
($ in millions) Range of guaranteed minimum crediting rates	At guaranteed minimum		1-50 basis points above		Total
March 31, 2024
Less than 3.00%	$	—	$	—	$	—
3.00% - 3.49%	—		34		34
3.50% - 3.99%	10		—		10
4.00% - 4.49%	437		—		437
4.50% - 4.99%	260		—		260
5.00% or greater	67		—		67
Non-account balances (2)					82
Total	$	774	$	34	$	890
March 31, 2023
Less than 3.00%	$	—	$	—	$	—
3.00% - 3.49%	—		20		20
3.50% - 3.99%	11		—		11
4.00% - 4.49%	431		—		431
4.50% - 4.99%	266		—		266
5.00% or greater	69		—		69
Non-account balances (2)					81
Total	$	777	$	20	$	878

(1)Difference, in basis points, between rates being credited to contractholders and the respective guaranteed minimum crediting rates.

(2)Non-account balances include unearned revenue and amounts related to policies where a claim is either in the course of settlement or incurred but not reported. A claim on a life insurance policy results in the accrual of interest at a rate and over a period of time that is specified by state insurance regulations.

Note 10 Reinsurance and Indemnification

Effects of reinsurance ceded and indemnification programs on property and casualty premiums earned and accident and health insurance premiums and contract charges
($ in millions)	Three months ended March 31,
	2024		2023
Property and casualty insurance premiums earned	$	(557)	$	(446)
Accident and health insurance premiums and contract charges	(10)		(9)

Effects of reinsurance ceded and indemnification programs on property and casualty insurance claims and claims expense and accident, health and other policy benefits
($ in millions)	Three months ended March 31,
	2024		2023
Property and casualty insurance claims and claims expense	$	(232)	$	(320)
Accident, health and other policy benefits	(6)		(8)

Reinsurance and indemnification recoverables

Reinsurance and indemnification recoverables, net
($ in millions)	March 31, 2024		December 31, 2023
Property and casualty
Paid and due from reinsurers and indemnitors	$	234	$	254
Unpaid losses estimated (including IBNR)	8,333		8,396
Total property and casualty	$	8,567	$	8,650
Accident and health insurance	159		159
Total	$	8,726	$	8,809

First Quarter 2024 Form 10-Q 33

Notes to Condensed Consolidated Financial Statements

Rollforward of credit loss allowance for reinsurance recoverables
($ in millions)	Three months ended March 31,
	2024		2023
Property and casualty (1) (2)
Beginning balance	$	(62)	$	(62)
(Increase) decrease in the provision for credit losses	(2)		1
Write-offs	—		—
Ending balance	$	(64)	$	(61)
Accident and health insurance
Beginning balance	$	(3)	$	(3)
Increase in the provision for credit losses	—		—
Write-offs	—		—
Ending balance	$	(3)	$	(3)

(1)Primarily related to Run-off Property-Liability reinsurance ceded.

(2)Indemnification recoverables are considered collectible based on the industry pool and facility enabling legislation.

Note 11 Deferred Policy Acquisition Costs

Deferred policy acquisition costs activity
($ in millions)	Accident and health		Traditional life		Interest-sensitive life		Total
Three months ended March 31, 2024
Accident and health insurance
Long-duration contracts
Beginning balance	$	321	$	90	$	100	$	511
Acquisition costs deferred	26		13		4		43
Amortization charged to income	(20)		(5)		(3)		(28)
Experience adjustment	(10)		(1)		—		(11)
Total	$	317	$	97	$	101	515
Short-duration contracts							31
Property and casualty							5,400
Ending balance							$	5,946
Three months ended March 31, 2023
Accident and health insurance
Long-duration contracts
Beginning balance	$	322	$	79	$	101	$	502
Acquisition costs deferred	13		6		4		23
Amortization charged to income	(9)		(3)		(4)		(16)
Experience adjustment	(9)		—		—		(9)
Total	$	317	$	82	$	101	500
Short-duration contracts							28
Property and casualty							4,943
Ending balance							$	5,471

34 www.allstate.com

Notes to Condensed Consolidated Financial Statements

Note 12 Company Restructuring

The Company undertakes various programs to reduce expenses. These programs generally involve a reduction in staffing levels, and in certain cases, office closures. Restructuring and related charges primarily include the following costs related to these programs:

•Employee - severance and relocation benefits

•Exit - contract termination penalties and real estate costs primarily related to accelerated amortization of right-of-use assets and related leasehold improvements at facilities to be vacated

The expenses related to these activities are included in the Condensed Consolidated Statements of Operations as restructuring and related charges and totaled $10 million and $27 million during the three months ended March 31, 2024 and 2023, respectively.

Restructuring expenses during the first quarter of 2024 primarily relate to implementing actions to streamline the organization and outsource operations, and real estate costs related to facilities being vacated. The Company continues to identify ways to improve operating efficiency and reduce cost which may result in additional restructuring charges in the future.

Restructuring activity during the period
($ in millions)	Employee costs		Exit costs		Total liability
Restructuring liability as of December 31, 2023	$	40	$	1	$	41
Expense incurred	4		5		9
Adjustments to liability	1		—		1
Payments and non-cash charges	(12)		(5)		(17)
Restructuring liability as of March 31, 2024	$	33	$	1	$	34

As of March 31, 2024, the cumulative amount incurred to date for active programs related to employee severance, relocation benefits and exit expenses totaled $105 million for employee costs and $79 million for exit costs.

Note 13 Guarantees and Contingent Liabilities

Shared markets and state facility assessments

The Company is required to participate in assigned risk plans, reinsurance facilities and joint underwriting associations in various states that provide insurance coverage to individuals or entities that otherwise are unable to purchase such coverage from private insurers.

The Company routinely reviews its exposure to assessments from these plans, facilities and government programs. Underwriting results related to these arrangements, which tend to be adverse, have been immaterial to the Company’s results of operations in the last two years. Because of the Company’s participation, it may be exposed to losses that surpass the capitalization of these facilities or assessments from these facilities.

Guarantees

In the normal course of business, the Company provides standard indemnifications to contractual counterparties in connection with numerous transactions, including acquisitions and divestitures. The types of indemnifications typically provided include indemnifications for breaches of representations and warranties, taxes and certain other liabilities, such as third-party lawsuits. The indemnification clauses are often standard contractual terms and are entered into in the normal course of business based on an assessment that the risk of loss would be remote. The terms of the indemnifications vary in duration and nature. In many cases, the maximum obligation is not explicitly stated and the contingencies triggering the obligation to indemnify have not occurred and are not expected to occur.

Consequently, the maximum amount of the obligation under such indemnifications is not determinable. Historically, the Company has not made any material payments pursuant to these obligations.

Related to the sale of ALNY on October 1, 2021, AIC agreed to indemnify Wilton Reassurance Company in connection with certain representations, warranties and covenants of AIC, and certain liabilities specifically excluded from the transaction, subject to specific contractual limitations regarding AIC’s maximum obligation. Management does not believe these indemnifications will have a material effect on results of operations, cash flows or financial position of the Company.

Related to the sale of ALIC and Allstate Assurance Company on November 1, 2021, AIC and Allstate Financial Insurance Holdings Corporation (collectively, the “Sellers”) agreed to indemnify Everlake US Holdings Company in connection with certain representations, warranties and covenants of the Sellers, and certain liabilities specifically excluded from the transaction, subject to specific contractual limitations regarding the Sellers’ maximum obligation. Management does not believe these indemnifications will have a material effect on results of operations, cash flows or financial position of the Company.

The aggregate liability balance related to all guarantees was not material as of March 31, 2024.

Regulation and compliance

The Company is subject to extensive laws, regulations, administrative directives, and regulatory actions. From time to time, regulatory authorities or

First Quarter 2024 Form 10-Q 35

Notes to Condensed Consolidated Financial Statements

legislative bodies seek to influence and restrict premium rates, require premium refunds to policyholders, require reinstatement of terminated policies, prescribe rules or guidelines on how affiliates compete in the marketplace, restrict the ability of insurers to cancel or non-renew policies, require insurers to continue to write new policies or limit their ability to write new policies, limit insurers’ ability to change coverage terms or to impose underwriting standards, impose additional regulations regarding agency and broker compensation, regulate the nature of and amount of investments, impose fines and penalties for unintended errors or mistakes, impose additional regulations regarding cybersecurity and privacy, and otherwise expand overall regulation of insurance products and the insurance industry. In addition, the Company is subject to laws and regulations administered and enforced by federal agencies, international agencies, and other organizations, including but not limited to the SEC, the Financial Industry Regulatory Authority, the U.S. Equal Employment Opportunity Commission, and the U.S. Department of Justice. The Company has established procedures and policies to facilitate compliance with laws and regulations, to foster prudent business operations, and to support financial reporting. The Company routinely reviews its practices to validate compliance with laws and regulations and with internal procedures and policies. As a result of these reviews, from time to time the Company may decide to modify some of its procedures and policies. Such modifications, and the reviews that led to them, may be accompanied by payments being made and costs being incurred. The ultimate changes and eventual effects of these actions on the Company’s business, if any, are uncertain.

Legal and regulatory proceedings and inquiries

The Company and certain subsidiaries are involved in a number of lawsuits, regulatory inquiries, and other legal proceedings arising out of various aspects of its business.

Background These matters raise difficult and complicated factual and legal issues and are subject to many uncertainties and complexities, including the underlying facts of each matter; novel legal issues; variations between jurisdictions in which matters are being litigated, heard, or investigated; changes in assigned judges; differences or developments in applicable laws and judicial interpretations; judges reconsidering prior rulings; the length of time before many of these matters might be resolved by settlement, through litigation, or otherwise; adjustments with respect to anticipated trial schedules and other proceedings; developments in similar actions against other companies; the fact that some of the lawsuits are putative class actions in which a class has not been certified and in which the purported class may not be clearly defined; the fact that some of the lawsuits involve multi-state class actions in which the applicable law(s) for the claims at issue is in dispute and therefore unclear; and the challenging legal environment faced by corporations and insurance companies.

The outcome of these matters may be affected by decisions, verdicts, and settlements, and the timing of such decisions, verdicts, and settlements, in other individual and class action lawsuits that involve the Company, other insurers, or other entities and by other legal, governmental, and regulatory actions that involve the Company, other insurers, or other entities. The outcome may also be affected by future state or federal legislation, the timing or substance of which cannot be predicted.

In the lawsuits, plaintiffs seek a variety of remedies which may include equitable relief in the form of injunctive and other remedies and monetary relief in the form of contractual and extra-contractual damages. In some cases, the monetary damages sought may include punitive or treble damages. Often specific information about the relief sought, such as the amount of damages, is not available because plaintiffs have not requested specific relief in their pleadings. When specific monetary demands are made, they are often set just below a state court jurisdictional limit in order to seek the maximum amount available in state court, regardless of the specifics of the case, while still avoiding the risk of removal to federal court. In Allstate’s experience, monetary demands in pleadings bear little relation to the ultimate loss, if any, to the Company.

In connection with regulatory examinations and proceedings, government authorities may seek various forms of relief, including penalties, restitution, and changes in business practices. The Company may not be advised of the nature and extent of relief sought until the final stages of the examination or proceeding.

Accrual and disclosure policy The Company reviews its lawsuits, regulatory inquiries, and other legal proceedings on an ongoing basis and follows appropriate accounting guidance when making accrual and disclosure decisions. The Company establishes accruals for such matters at management’s best estimate when the Company assesses that it is probable that a loss has been incurred and the amount of the loss can be reasonably estimated. The Company does not establish accruals for such matters when the Company does not believe both that it is probable that a loss has been incurred and the amount of the loss can be reasonably estimated. The Company’s assessment of whether a loss is reasonably possible or probable is based on its assessment of the ultimate outcome of the matter following all appeals. The Company does not include potential recoveries in its estimates of reasonably possible or probable losses. Legal fees are expensed as incurred.

The Company continues to monitor its lawsuits, regulatory inquiries, and other legal proceedings for further developments that would make the loss contingency both probable and estimable, and accordingly accruable, or that could affect the amount of accruals that have been previously established. There may continue to be exposure to loss in excess of any amount accrued. Disclosure of the nature and amount of an accrual is made when there have been sufficient legal and factual developments such that the

36 www.allstate.com

Notes to Condensed Consolidated Financial Statements

Company’s ability to resolve the matter would not be impaired by the disclosure of the amount of accrual.

When the Company assesses it is reasonably possible or probable that a loss has been incurred, it discloses the matter. When it is possible to estimate the reasonably possible loss or range of loss above the amount accrued, if any, for the matters disclosed, that estimate is aggregated and disclosed. Disclosure is not required when an estimate of the reasonably possible loss or range of loss cannot be made.

For certain of the matters described below in the “Claims related proceedings” and “Other proceedings” subsections, the Company is able to estimate the reasonably possible loss or range of loss above the amount accrued, if any. In determining whether it is possible to estimate the reasonably possible loss or range of loss, the Company reviews and evaluates the disclosed matters, in conjunction with counsel, in light of potentially relevant factual and legal developments.

These developments may include information learned through the discovery process, rulings on dispositive motions, settlement discussions, information obtained from other sources, experience from managing these and other matters, and other rulings by courts, arbitrators or others. When the Company possesses sufficient appropriate information to develop an estimate of the reasonably possible loss or range of loss above the amount accrued, if any, that estimate is aggregated and disclosed below. There may be other disclosed matters for which a loss is probable or reasonably possible, but such an estimate is not possible. Disclosure of the estimate of the reasonably possible loss or range of loss above the amount accrued, if any, for any individual matter would only be considered when there have been sufficient legal and factual developments such that the Company’s ability to resolve the matter would not be impaired by the disclosure of the individual estimate.

The Company currently estimates that the aggregate range of reasonably possible loss in excess of the amount accrued, if any, for the disclosed matters where such an estimate is possible is zero to $87 million, pre-tax. This disclosure is not an indication of expected loss, if any. Under accounting guidance, an event is “reasonably possible” if “the chance of the future event or events occurring is more than remote but less than likely” and an event is “remote” if “the chance of the future event or events occurring is slight.” This estimate is based upon currently available information and is subject to significant judgment and a variety of assumptions and known and unknown uncertainties. The matters underlying the estimate will change from time to time, and actual results may vary significantly from the current estimate. The estimate does not include matters or losses for which an estimate is not possible. Therefore, this estimate represents an estimate of possible loss only for certain matters meeting these criteria. It does not represent the Company’s maximum possible loss exposure. Information is provided below regarding the nature of all of the disclosed matters and, where specified, the amount, if any, of plaintiff claims associated with these loss contingencies.

Due to the complexity and scope of the matters disclosed in the “Claims related proceedings” and “Other proceedings” subsections below and the many uncertainties that exist, the ultimate outcome of these matters cannot be predicted and in the Company’s judgment, a loss, in excess of amounts accrued, if any, is not probable. In the event of an unfavorable outcome in one or more of these matters, the ultimate liability may be in excess of amounts currently accrued, if any, and may be material to the Company’s operating results or cash flows for a particular quarterly or annual period. However, based on information currently known to it, management believes that the ultimate outcome of all matters described below, as they are resolved over time, is not likely to have a material effect on the financial position of the Company.

Claims related proceedings The Company is managing various disputes in Florida that raise challenges to the Company’s practices, processes, and procedures relating to claims for personal injury protection benefits under Florida auto policies. Medical providers continue to pursue litigation under various theories that challenge the amounts that the Company pays under the personal injury protection coverage, seeking additional benefit payments, as well as applicable interest, penalties and fees. There is a pending lawsuit, Revival Chiropractic v. Allstate Insurance Company, et al. (M.D. Fla. filed January 2019; appeal pending, Eleventh Circuit Court of Appeals), where the federal district court denied class certification and plaintiff’s request to file a renewed motion for class certification. In Revival, on June 2, 2022, the Eleventh Circuit certified to the Florida Supreme Court Allstate’s appeal of the federal district court’s interpretation of the state personal injury protection statute. The Eleventh Circuit is holding determination on plaintiff’s class certification appeal pending the outcome of the Florida Supreme Court certification. The oral argument before the Florida Supreme Court was on March 8, 2023. On April 25, 2024, the Florida Supreme Court issued a decision in the Company’s favor, finding that the Company’s practice with respect to its payment of certain medical provider charges is consistent with the Company’s policy language and with the state personal injury protection statute. While this appeal has been pending, the Company has been managing litigation involving individual plaintiffs.

The Company is defending putative class actions in various courts that raise challenges to the Company’s depreciation practices in homeowner property claims. In these lawsuits, plaintiffs generally allege that, when calculating actual cash value, the costs of “non-materials” such as labor, general contractor’s overhead and profit, and sales tax should not be subject to depreciation. The Company is currently defending the following lawsuits on this issue: Sims, et al. v. Allstate Fire and Casualty Insurance Company, et al. (W.D. Tex. filed June 2022); Thompson, et al. v. Allstate Insurance Company (Circuit Court of Cole Co., Mo. filed June 2022); Hill v. Allstate Vehicle and Property Insurance Company (Circuit Court of Cole Co., Mo. filed October 2022); and Hernandez v. Allstate Vehicle and Property Insurance Company (D. Ariz. filed

First Quarter 2024 Form 10-Q 37

Notes to Condensed Consolidated Financial Statements

April 2023) (the Shumway plaintiff was substituted with Hernandez). No classes have been certified in any of these matters.

The Company is defending putative class actions pending in multiple states alleging that the Company underpays total loss vehicle physical damage claims on auto policies. The alleged systematic underpayments result from the following theories: (a) the third-party valuation tool used by the Company as part of a comprehensive adjustment process is allegedly flawed, biased, or contrary to applicable law; and/or (b) the Company allegedly does not pay sales tax, title fees, registration fees, and/or other specified fees that are allegedly mandatory under policy language or state legal authority.

The Company is currently defending the following lawsuits: Kronenberg v. Allstate Insurance Company and Allstate Fire and Casualty Insurance Company (E.D.N.Y. filed December 2018); Durgin v. Allstate Property and Casualty Insurance Company (W.D. La. filed June 2019); Golla v. Allstate Insurance Company (N.D. Ohio filed June 2023); Bibbs v. Allstate Insurance Company and Allstate Fire and Casualty Insurance Company (N.D. Ohio filed August 2023); Hail v. Allstate Property and Casualty Insurance Company (State Court of Habersham Co., Ga. filed December 2023); Katz v. Esurance Property and Casualty Insurance Company and National General Insurance Company (E.D.N.Y. filed February 2024). No classes have been certified in any of these matters.

Settlements in principle have been reached in the following cases: Bass v. Imperial Fire and Casualty Insurance Company (W.D. La. filed February 2022); and Cummings v. Allstate Property and Casualty Insurance Company (M.D. La. filed April 2022).

The Company is defending putative class actions in Arizona federal court that are alleging underpayment of uninsured/underinsured motorist claims. The lawsuits are Dorazio v. Allstate Fire and Casualty Insurance Company (D. Ariz. filed December 2022) and Loughran v. MIC General Insurance Corporation (D. Ariz. filed December 2022). The plaintiffs allege that uninsured/underinsured motorist coverages must be stacked where the defendants allegedly did not include specified policy language and did not provide specified notice to policyholders. No classes have been certified in these matters. In July 2023, the Arizona Supreme Court issued a ruling in Franklin v. CSAA General Insurance, a matter involving another insurer. The Franklin decision held, under the factual circumstances of that case, that stacking of uninsured/underinsured motorist coverages was required because the insurer did not include specified policy language and did not issue specified notice.

The Company is currently defending its insureds against plaintiffs’ bodily injury lawsuit stemming from a 2018 automobile accident, Equihua v. Chausse and Nash (Superior Court of Los Angeles Co., Cal. filed Jan. 2019). On August 18, 2021, a jury returned a verdict against the insureds. The Company then moved to intervene in the lawsuit on September 9, 2021 and together with the insureds, sought to vacate the

judgment and to obtain a new trial. On November 2, 2021, the trial court denied the post-trial motions to vacate the judgment and for a new trial and the Company’s motion to intervene. The Company and the insureds subsequently filed an appeal with the California Court of Appeal, Second District, which affirmed judgment in favor of plaintiffs on November 6, 2023. On December 18, 2023, the insureds filed a petition for review with the California Supreme Court. On February 14, 2024, the California Supreme Court entered an order denying the petition for review. The Company satisfied the judgment on March 19, 2024.

Other proceedings The Company has pending an investigatory hearing before the California Insurance Commissioner concerning the private passenger automobile insurance rating practices of Allstate Insurance Company and Allstate Indemnity Company in California. The investigatory hearing is captioned: In the Matter of the Rating Practices of Allstate Insurance Company and Allstate Indemnity Company. Pursuant to the Notice of Hearing issued by the California Insurance Commissioner, the California Insurance Commissioner is investigating: (1) whether Allstate has potentially violated California insurance law by using illegal price optimization; (2) how Allstate implemented any such potentially illegal price optimization in its private passenger auto insurance rates and/or class plans; and (3) how such potentially illegal price optimization impacted Allstate’s private passenger auto insurance policyholders. Fact discovery was completed in the investigatory hearing. Allstate and the California Department of Insurance have reached an agreement in principle to resolve the investigatory hearing. The May 22, 2023 hearing was continued. A new hearing date has not been set.

In re The Allstate Corp. Securities Litigation was a certified class action filed on November 11, 2016, in the United States District Court for the Northern District of Illinois against the Company and two of its officers asserting claims under the federal securities laws. Plaintiffs alleged that they purchased Allstate common stock during the class period and suffered damages as the result of the conduct alleged. Plaintiffs sought an unspecified amount of damages, costs, attorney’s fees, and other relief. Plaintiffs alleged that the Company and certain senior officers made allegedly material misstatements or omissions concerning claim frequency statistics and the reasons for a claim frequency increase for Allstate brand auto insurance between October 2014 and August 3, 2015.

Plaintiffs further alleged that a senior officer engaged in stock option exercises during that time allegedly while in possession of material nonpublic information about Allstate brand auto insurance claim frequency. The Company, its chairman, president and chief executive officer, and its former president were the named defendants. After the court denied their motion to dismiss on February 27, 2018, defendants answered the complaint, denying plaintiffs’ allegations that there was any misstatement or omission or other misconduct. On June 22, 2018, plaintiffs filed their motion for class certification. On September 12, 2018, the lead plaintiffs amended the complaint to add the

38 www.allstate.com

Notes to Condensed Consolidated Financial Statements

City of Providence Employee Retirement System as a proposed class representative. A class was certified on March 26, 2019, vacated by the U.S. Court of Appeals for the Seventh Circuit on July 16, 2020 and remanded for further consideration by the district court. On December 21, 2020, the district court again granted plaintiffs’ motion for class certification and certified a class consisting of all persons who purchased Allstate common stock between October 29, 2014 and August 3, 2015. Defendants’ petition for permission to appeal this ruling was denied on January 28, 2021. Following the close of discovery, defendants moved for summary judgment on March 23, 2022. On July 26, 2022, the court entered its order granting summary judgment in part (as to plaintiffs’ claims relating to certain statements made in October 2014) and denying it as to the remainder of plaintiffs’ claims. On June 28, 2023, the parties reached an agreement in principle to settle the action, without any admission of liability or wrongdoing. The district court granted preliminary approval of the class settlement on September 26, 2023, and granted final approval of the class settlement on December 19, 2023. The settlement became final after the expiration of the time for filing an appeal of the district court’s approval order. No appeal of the district court’s approval order was filed, and the settlement is now final.

The Company is continuing to defend two putative class actions in California federal court, Holland Hewitt v. Allstate Life Insurance Company (E.D. Cal. filed May 2020) and Farley v. Lincoln Benefit Life Company (E.D. Cal. filed Dec. 2020), following the sale of ALIC. On April 19, 2023, the district court certified a class in Farley. LBL is appealing the district court’s order in the Ninth Circuit Court of Appeals. On March 27, 2024, the Magistrate Judge issued his Findings and Recommendations denying class certification in Hewitt. Plaintiffs filed their objection to the Magistrate’s recommendation. In these cases, plaintiffs generally allege that the defendants failed to comply with certain California statutes which address contractual grace periods and lapse notice requirements for certain life insurance policies. Plaintiffs claim that these statutes apply to life insurance policies that existed before the statutes’ effective date. The plaintiffs seek damages and injunctive relief. Similar litigation is pending against other insurance carriers. In August 2021, the California Supreme Court in McHugh v. Protective Life, a matter involving another insurer, determined that the statutory notice requirements apply to life insurance policies issued before the statutes’ effective date. The Company asserts various defenses to plaintiffs’ claims and to class certification.

Note 14 Benefit Plans

Components of net cost (benefit) for pension and other postretirement plans
	Three months ended March 31,
($ in millions)	2024		2023
Pension benefits
Service cost	$	33	$	33
Interest cost	58		60
Expected return on plan assets	(77)		(77)
Amortization of prior service credit	—		—
Costs and expenses	14		16
Remeasurement of projected benefit obligation	(25)		123
Remeasurement of plan assets	25		(180)
Remeasurement (gains) losses	—		(57)
Pension net cost (benefit)	$	14	$	(41)
Postretirement benefits
Service cost	$	—	$	—
Interest cost	2		3
Amortization of prior service credit	—		(6)
Costs and expenses	2		(3)
Remeasurement of projected benefit obligation	(2)		4
Remeasurement of plan assets	—		—
Remeasurement (gains) losses	(2)		4
Postretirement net cost	$	—	$	1
Pension and postretirement benefits
Costs and expenses	$	16	$	13
Remeasurement (gains) losses	(2)		(53)
Total net cost (benefit)	$	14	$	(40)

First Quarter 2024 Form 10-Q 39

Notes to Condensed Consolidated Financial Statements

Differences in actual experience and changes in other assumptions affect our pension and other postretirement obligations and expenses. Differences between expected and actual returns on plan assets affect remeasurement (gains) losses.

Pension and other postretirement service cost, interest cost, expected return on plan assets and

amortization of prior service credit are reported in property and casualty insurance claims and claims expense, operating costs and expenses, net investment income and (if applicable) restructuring and related charges on the Condensed Consolidated Statements of Operations.

Pension and postretirement benefits remeasurement gains and losses
	Three months ended March 31,
($ in millions)	2024		2023
Remeasurement of projected benefit obligation (gains) losses:
Discount rate	$	(41)	$	124
Other assumptions	14		3
Remeasurement of plan assets (gains) losses	25		(180)
Remeasurement (gains) losses	$	(2)	$	(53)

Remeasurement gains for the first quarter of 2024 are primarily related to an increase in the liability discount rate, partially offset by unfavorable asset performance compared to expected return on plan assets.

The weighted average discount rate used to measure the pension benefit obligation increased to

5.45% at March 31, 2024 compared to 5.35% at December 31, 2023, resulting in gains for the first quarter of 2024.

For the first quarter of 2024, the actual return on plan assets was lower than the expected return due to lower fixed income valuations from higher market yields, partially offset by strong public equity returns.

Note 15 Supplemental Cash Flow Information

Non-cash investing activities include $34 million and $36 million related to mergers and exchanges completed with equity securities, fixed income securities, bank loans, and limited partnerships for the three months ended March 31, 2024 and 2023, respectively. Non-cash investing activities include $18 million related to right-of-use property and equipment obtained in exchange for lease obligations for the three months ended March 31, 2024. Non-cash investing activities include $17 million related to right-of-use real estate obtained in exchange for lease obligations and $51 million related to debt assumed by purchaser on sale of real estate for the three months ended March 31, 2023.

Non-cash financing activities include $26 million and $35 million related to the issuance of Allstate common shares for vested equity awards for the three months ended March 31, 2024 and 2023, respectively.

Cash flows used in operating activities in the Condensed Consolidated Statements of Cash Flows include cash paid for operating leases related to amounts included in the measurement of lease liabilities of $30 million and $33 million for the three months ended March 31, 2024 and 2023, respectively. Non-cash operating activities include $10 million and $4 million related to right-of-use assets obtained in exchange for lease obligations for the three months ended March 31, 2024 and 2023, respectively.

Liabilities for collateral received in conjunction with the Company’s securities lending program and OTC and cleared derivatives are reported in other liabilities and accrued expenses or other investments. The accompanying cash flows are included in cash flows from operating activities in the Condensed Consolidated Statements of Cash Flows along with the activities resulting from management of the proceeds, as follows:

($ in millions)	Three months ended March 31,
	2024		2023
Cash flows from operating activities
Net change in proceeds managed
Net change in fixed income securities	$	(31)	$	111
Net change in short-term investments	(127)		93
Operating cash flow (used) provided	$	(158)	$	204
Net change in liabilities
Liabilities for collateral, beginning of period	$	(1,891)	$	(2,011)
Liabilities for collateral, end of period	(2,049)		(1,807)
Operating cash flow provided (used)	$	158	$	(204)

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Notes to Condensed Consolidated Financial Statements

Note 16 Other Comprehensive Income (Loss)

Components of other comprehensive income (loss) on a pre-tax and after-tax basis
($ in millions)	Three months ended March 31,
	2024						2023
	Pre-tax		Tax		After-tax		Pre-tax		Tax		After-tax
Unrealized net holding gains and losses arising during the period, net of related offsets	$	(375)	$	80	$	(295)	$	729	$	(156)	$	573
Less: reclassification adjustment of realized capital gains and losses	(101)		21		(80)		(138)		29		(109)
Unrealized net capital gains and losses	(274)		59		(215)		867		(185)		682
Unrealized foreign currency translation adjustments	10		(2)		8		63		(13)		50
Unamortized pension and other postretirement prior service credit (1)	(1)		—		(1)		(6)		2		(4)
Discount rate for reserve for future policy benefits	32		(7)		25		(11)		2		(9)
Other comprehensive (loss) income	$	(233)	$	50	$	(183)	$	913	$	(194)	$	719

(1)    Represents prior service credits reclassified out of other comprehensive income and amortized into operating costs and expenses.

First Quarter 2024 Form 10-Q 41

Report of Independent Registered Public Accounting Firm

To the Shareholders and the Board of Directors of

The Allstate Corporation

Results of Review of Interim Financial Information

We have reviewed the accompanying condensed consolidated statement of financial position of The Allstate Corporation and subsidiaries (the “Company”) as of March 31, 2024, the related condensed consolidated statements of operations, comprehensive income (loss), shareholders’ equity and cash flows for the three months ended March 31, 2024 and 2023, and the related notes (collectively referred to as the “interim financial information”). Based on our reviews, we are not aware of any material modifications that should be made to the accompanying interim financial information for it to be in conformity with accounting principles generally accepted in the United States of America.

We have previously audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated statement of financial position of the Company as of December 31, 2023, and the related consolidated statements of operations, comprehensive income (loss), shareholders’ equity, and cash flows for the year then ended (not presented herein); and in our report dated February 21, 2024, we expressed an unqualified opinion on those consolidated financial statements and included an explanatory paragraph regarding a change in accounting principle for the measurement and disclosure of long-duration insurance contracts. In our opinion, the information set forth in the accompanying condensed consolidated statement of financial position as of December 31, 2023, is fairly stated, in all material respects, in relation to the consolidated statement of financial position from which it has been derived.

Basis for Review Results

This interim financial information is the responsibility of the Company's management. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our reviews in accordance with standards of the PCAOB. A review of the interim financial information consists principally of applying analytical procedures and making inquiries of persons responsible for financial and accounting matters. It is substantially less in scope than an audit conducted in accordance with the standards of the PCAOB, the objective of which is the expression of an opinion regarding the financial statements taken as a whole. Accordingly, we do not express such an opinion.

/s/ Deloitte & Touche LLP

Chicago, Illinois

May 1, 2024

42 www.allstate.com

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

Overview

The following discussion highlights significant factors influencing the consolidated financial position and results of operations of The Allstate Corporation (referred to in this document as “we,” “our,” “us,” the “Company” or “Allstate”). It should be read in conjunction with the condensed consolidated financial statements and related notes thereto found under Part I. Item 1. contained herein, and with the discussion, analysis, consolidated financial statements and notes thereto in Part I. Item 1. and Part II. Item 7. and Item 8. of The Allstate Corporation annual report on Form 10-K for 2023, filed February 21, 2024.

Further analysis of our insurance segments is provided in the Property-Liability Operations and Segment Results sections, including Allstate Protection and Run-off Property-Liability, Protection Services and Allstate Health and Benefits, of Management’s Discussion and Analysis (“MD&A”). The segments are consistent with the way in which the chief operating decision maker reviews financial performance and makes decisions about the allocation of resources.

On November 1, 2023, we announced that we are pursuing the sale of the Health and Benefits business. We continue to pursue the sale of the business but have not completed the sale process.

Macroeconomic Impacts

Macroeconomic factors have and may continue to impact the results of our operations, financial condition and liquidity, such as U.S. government fiscal and monetary policies, the Russia/Ukraine and Israel/Hamas conflicts, supply chain disruptions, labor shortages and other macroeconomic factors that have increased inflation.

These factors have affected our operations and may continue to affect our results of operations, financial condition and liquidity and should be considered when comparing the current period to prior periods. This is not inclusive of all potential impacts and should not be treated as such. Within the MD&A, we have included further disclosures related to macroeconomic impacts on our 2024 results.

Corporate Strategy

Our strategy has two components: increase personal property-liability market share and expand protection offerings by leveraging the Allstate brand, customer base and capabilities.

Transformative Growth is about creating a business model, capabilities and culture that continually transform to better serve customers. This is done by providing affordable, simple and connected protection through multiple distribution methods. The ultimate objective is to enhance customer value to drive growth in all businesses.

In the personal property-liability businesses, this has five key components:

•Improving customer value

•Expanding customer access

•Increasing sophistication and investment in customer acquisition

•Deploying new technology ecosystem

•Driving organizational transformation

We are expanding protection services businesses utilizing enterprise capabilities and resources such as the Allstate brand, distribution, analytics, claims, investment expertise, talent and capital.

Measuring segment profit or loss

The measure of segment profit or loss used in evaluating performance is underwriting income for the Allstate Protection and Run-off Property-Liability segments and adjusted net income for the Protection Services, Allstate Health and Benefits and Corporate and Other segments. We use these measures in our evaluation of results of operations to analyze profitability.

Underwriting income is calculated as premiums earned and other revenue, less claims and claims expense (“losses”), amortization of deferred policy acquisition costs (“DAC”), operating costs and expenses, amortization or impairment of purchased intangibles and restructuring and related charges, as determined using accounting principles generally accepted in the United States of America (“GAAP”).

Adjusted net income is net income (loss) applicable to common shareholders, excluding:

• Net gains and losses on investments and derivatives

• Pension and other postretirement remeasurement gains and losses

• Amortization or impairment of purchased intangibles

• Gain or loss on disposition

• Adjustments for other significant non-recurring, infrequent or unusual items, when (a) the nature of the charge or gain is such that it is reasonably unlikely to recur within two years, or (b) there has been no similar charge or gain within the prior two years

• Income tax expense or benefit on reconciling items

First Quarter 2024 Form 10-Q 43

Highlights

Consolidated net income (loss) applicable to common shareholders

($ in millions)

Consolidated net income applicable to common shareholders was $1.19 billion in the first quarter of 2024 compared to a loss of $346 million in the first quarter of 2023, primarily due to improved underwriting results.

For the twelve months ended March 31, 2024, return on Allstate common shareholders’ equity was 7.6%, an increase of 20.6 points from (13.0)% for the twelve months ended March 31, 2023.

Total revenue

($ in millions)

Total revenues increased 10.7% to $15.26 billion in the first quarter of 2024 compared to the first quarter of 2023, primarily due to an increase of 11.0% in property and casualty insurance premiums earned.

Net investment income

($ in millions)

Net investment income increased $189 million to $764 million in the first quarter of 2024, primarily due to an increase in market-based income reflecting higher fixed income portfolio yields and investment balances, and higher performance-based valuation increases.

Financial highlights

Investments totaled $67.86 billion as of March 31, 2024, increasing from $66.68 billion as of December 31, 2023.

Allstate shareholders’ equity was $18.64 billion as of March 31, 2024, increasing from $17.77 billion as of December 31, 2023, primarily due to net income, partially offset by dividends to shareholders and higher unrealized net capital losses on investments.

Book value per diluted common share (ratio of Allstate common shareholders’ equity to total common shares outstanding and dilutive potential common shares outstanding) was $62.27, an increase of 6.2% from $58.65 as of March 31, 2023, and an increase of 4.8% from $59.39 as of December 31, 2023.

Return on average Allstate common shareholders’ equity for the twelve months ended March 31, 2024 was 7.6%, an increase of 20.6 points from (13.0)% for the twelve months ended March 31, 2023. The increase was primarily due to net income applicable to common shareholders for the trailing twelve-month period ending March 31, 2024 compared to a net loss for the twelve-month period ending March 31, 2023.

Pension and other postretirement remeasurement gains and losses We recorded pension and other postretirement remeasurement gains of $2 million in the first quarter of 2024, primarily related to an increase in the liability discount rate, partially offset by unfavorable asset performance compared to expected return on plan assets.

44 www.allstate.com

Summarized consolidated financial results

	Three months ended March 31,
($ in millions)	2024		2023
Revenues
Property and casualty insurance premiums	$	13,512	$	12,173
Accident and health insurance premiums and contract charges	478		463
Other revenue	669		561
Net investment income	764		575
Net gains (losses) on investments and derivatives	(164)		14
Total revenues	15,259		13,786
Costs and expenses
Property and casualty insurance claims and claims expense	(9,501)		(10,326)
Accident, health and other policy benefits	(296)		(265)
Amortization of deferred policy acquisition costs	(1,939)		(1,744)
Operating, restructuring and interest expenses	(1,992)		(1,829)
Pension and other postretirement remeasurement gains (losses)	2		53
Amortization of purchased intangibles	(69)		(81)
Total costs and expenses	(13,795)		(14,192)
Income (loss) from operations before income tax expense	1,464		(406)
Income tax (expense) benefit	(266)		85
Net income (loss)	1,198		(321)
Less: Net loss attributable to noncontrolling interest	(20)		(1)
Net income (loss) attributable to Allstate	1,218		(320)
Preferred stock dividends	(29)		(26)
Net income (loss) applicable to common shareholders	$	1,189	$	(346)

Segment highlights

Allstate Protection underwriting income was $903 million in the first quarter of 2024 compared to underwriting loss of $998 million in the first quarter of 2023 due to increased premiums earned and lower catastrophe losses, partially offset by higher non-catastrophe losses and advertising costs. We continue to execute a comprehensive approach to restore auto margins, by raising rates in states not currently achieving acceptable returns, reducing operating expenses and continuing to enhance claims processes to manage loss costs. As auto profitability improves, we are increasing advertising and removing underwriting restrictions to support growth.

Catastrophe losses decreased $960 million to $731 million in the first quarter of 2024 compared to the first quarter of 2023.

Premiums written increased 11.9% to $13.18 billion in the first quarter of 2024 compared to the same period of 2023, reflecting higher premiums in both Allstate and National General brands.

Protection Services adjusted net income was $54 million in the first quarter of 2024 compared to $34 million in the first quarter of 2023. The increase was primarily due to gross margin improvement at Allstate Protection Plans and improved claim severity at Allstate Roadside.

Premiums and other revenue increased 12.1% or $75 million in the first quarter of 2024 compared to the same period of 2023, primarily due to Allstate Protection Plans.

Allstate Health and Benefits adjusted net income was $56 million in the first quarter of 2024 and 2023.

Premiums and contract charges increased 3.2% to $478 million in the first quarter of 2024 compared to the first quarter of 2023, primarily due to growth in group health and individual health, partially offset by a decline in employer voluntary benefits.

First Quarter 2024 Form 10-Q 45

Property-Liability Operations

Property-Liability Operations

Overview Property-Liability operations consist of two reportable segments: Allstate Protection and Run-off Property-Liability. These segments are consistent with the groupings of financial information that management uses to evaluate performance and to determine the allocation of resources.

We do not allocate Property-Liability investment income, net gains and losses on investments and derivatives, or assets to the Allstate Protection and Run-off Property-Liability segments. Management reviews assets at the Property-Liability level for decision-making purposes.

GAAP operating ratios are used to measure our profitability to enhance an investor’s understanding of our financial results and are calculated as follows:

•Loss ratio: the ratio of claims and claims expense (loss adjustment expenses), to premiums earned. Loss ratios include the impact of catastrophe losses and prior year reserve reestimates.

•Expense ratio: the ratio of amortization of DAC, operating costs and expenses, amortization or impairment of purchased intangibles and restructuring and related charges, less other revenue to premiums earned.

•Combined ratio: the sum of the loss ratio and the expense ratio.

We have also calculated the following impacts of specific items on the GAAP operating ratios because of the volatility of these items between periods. The impacts are calculated by taking the specific items noted below divided by Property-Liability premiums earned:

•Effect of catastrophe losses on combined ratio: includes catastrophe losses and prior year reserve reestimates of catastrophe losses included in claims and claims expense

•Effect of prior year reserve reestimates on combined ratio

•Effect of amortization of purchased intangibles on combined ratio

•Effect of restructuring and related charges on combined ratio

•Effect of Run-off Property-Liability business on combined ratio: includes claims and claims expense, restructuring and related charges and operating costs and expenses in the Run-off Property-Liability segment

Premium measures and statistics are used to analyze our premium trends and are calculated as follows:

•PIF: policy counts are based on items rather than customers. A multi-car customer would generate multiple item (policy) counts, even if all cars were insured under one policy. Commercial lines PIF counts for shared economy agreements reflected contracts that covered multiple rather than individual drivers. Lender-placed policies are excluded from policy counts because relationships are with the lenders.

•New issued applications: item counts of automobile or homeowner insurance applications for insurance policies that were issued during the period, regardless of whether the customer was previously insured by another Allstate brand.

•Average premium - gross written (“average premium”): gross premiums written divided by issued item count. Gross premiums written include the impacts from discounts, surcharges and ceded reinsurance premiums and exclude the impacts from mid-term premium adjustments and premium refund accruals. Average premiums represent the appropriate policy term for each line.

•Renewal ratio: renewal policy item counts issued during the period, based on contract effective dates, divided by the total policy item counts issued generally 6 months prior for auto or 12 months prior for homeowners.

•Implemented rate changes: represents the impact in the locations (U.S. states, the District of Columbia or Canadian provinces) where rate changes were implemented during the period as a percentage of total brand prior year-end premiums written.

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Property-Liability Operations

Underwriting results
	Three months ended March 31,
($ in millions, except ratios)	2024		2023
Premiums written	$	13,183	$	11,783
Premiums earned	$	12,900	$	11,635
Other revenue	430		353
Claims and claims expense	(9,349)		(10,180)
Amortization of DAC	(1,608)		(1,452)
Other costs and expenses	(1,417)		(1,279)
Restructuring and related charges (1)	(7)		(21)
Amortization of purchased intangibles	(51)		(57)
Underwriting income (loss)	$	898	$	(1,001)
Catastrophe losses
Catastrophe losses, excluding reserve reestimates	$	893	$	1,733
Catastrophe reserve reestimates (2)	(162)		(42)
Total catastrophe losses	$	731	$	1,691
Non-catastrophe reserve reestimates (2)	$	11	$	27
Prior year reserve reestimates (2)	(151)		(15)
GAAP operating ratios
Loss ratio	72.4		87.5
Expense ratio (3)	20.6		21.1
Combined ratio	93.0		108.6
Effect of catastrophe losses on combined ratio	5.7		14.5
Effect of prior year reserve reestimates on combined ratio	(1.2)		(0.1)
Effect of catastrophe losses included in prior year reserve reestimates on combined ratio	(1.3)		(0.4)
Effect of restructuring and related charges on combined ratio (1)	0.1		0.2
Effect of amortization of purchased intangibles on combined ratio	0.3		0.5
Effect of Run-off Property-Liability business on combined ratio	—		—

(1)Restructuring and related charges for the first quarter of 2024 primarily relate to implementing actions to streamline the organization and outsource operations, and real estate costs related to facilities being vacated. See Note 12 of the condensed consolidated financial statements for additional details.

(2)Favorable reserve reestimates are shown in parentheses.

(3)Other revenue is deducted from operating costs and expenses in the expense ratio calculation.

First Quarter 2024 Form 10-Q 47

Segment Results Allstate Protection

Allstate Protection Segment

Underwriting results
	Three months ended March 31,
($ in millions)	2024		2023
Premiums written	$	13,183	$	11,783
Premiums earned	$	12,900	$	11,635
Other revenue	430		353
Claims and claims expense	(9,345)		(10,178)
Amortization of DAC	(1,608)		(1,452)
Other costs and expenses	(1,416)		(1,278)
Restructuring and related charges	(7)		(21)
Amortization of purchased intangibles	(51)		(57)
Underwriting income (loss)	$	903	$	(998)
Catastrophe losses	$	731	$	1,691

Underwriting income was $903 million in the first quarter of 2024 compared to underwriting loss of $998 million in the first quarter of 2023 due to increased premiums earned and lower catastrophe losses, partially offset by higher non-catastrophe losses and advertising costs. We continue to execute a comprehensive approach to restore auto margins, by raising rates in states not currently achieving acceptable returns, reducing operating expenses and continuing to enhance claims processes to manage loss costs. As auto profitability improves, we are increasing advertising and removing underwriting restrictions to support growth.

Change in underwriting results from prior year period - three months ended

($ in millions)

Underwriting income (loss) by brand and by line of business
	Allstate brand				National General				Allstate Protection
($ in millions)	2024		2023		2024		2023		2024		2023
Three months ended March 31,
Auto	$	261	$	(332)	$	90	$	(14)	$	351	$	(346)
Homeowners	568		(508)		(4)		(26)		564		(534)
Other personal lines	2		(90)		5		1		7		(89)
Commercial lines	(69)		(64)		(1)		4		(70)		(60)
Other business lines (1)	28		22		20		7		48		29
Answer Financial									3		2
Total	$	790	$	(972)	$	110	$	(28)	$	903	$	(998)

(1)Other business lines represents commissions earned and other costs and expenses for Ivantage, non-proprietary life and annuity products, and lender-placed products.

48 www.allstate.com

Allstate Protection Segment Results

Premium measures and statistics include PIF, new issued applications, average premiums and renewal ratio to analyze our premium trends. Premiums written is the amount of premiums charged for policies issued during a reporting period. Premiums are considered earned and are included in the financial results on a pro-rata basis over the policy period. The portion of premiums written applicable to the unexpired term of the policies is recorded as unearned premiums on our Condensed Consolidated Statements of Financial Position.

Premiums written by brand and by line of business
	Allstate brand				National General				Allstate Protection
($ in millions)	2024		2023		2024		2023		2024		2023
Three months ended March 31,
Auto	$	7,399	$	6,826	$	1,958	$	1,523	$	9,357	$	8,349
Homeowners	2,517		2,210		357		324		2,874		2,534
Other personal lines	519		492		141		56		660		548
Commercial lines	74		177		83		50		157		227
Other business lines	—		—		135		125		135		125
Total premiums written	$	10,509	$	9,705	$	2,674	$	2,078	$	13,183	$	11,783

Premiums earned by brand and by line of business
	Allstate brand				National General				Allstate Protection
($ in millions)	2024		2023		2024		2023		2024		2023
Three months ended March 31,
Auto	$	7,173	$	6,660	$	1,605	$	1,248	$	8,778	$	7,908
Homeowners	2,767		2,488		387		322		3,154		2,810
Other personal lines	564		521		95		41		659		562
Commercial lines	100		183		69		49		169		232
Other business lines	—		—		140		123		140		123
Total premiums earned	$	10,604	$	9,852	$	2,296	$	1,783	$	12,900	$	11,635

Reconciliation of premiums written to premiums earned
	Three months ended March 31,
($ in millions)	2024		2023
Total premiums written	$	13,183	$	11,783
(Increase) decrease in unearned premiums	(237)		(127)
Other	(46)		(21)
Total premiums earned	$	12,900	$	11,635

Policies in force by brand and by line of business
	Allstate brand		National General		Allstate Protection
PIF (thousands)	2024	2023	2024	2023	2024	2023
As of March 31,
Auto	20,038	21,142	5,169	4,591	25,207	25,733
Homeowners	6,681	6,621	683	641	7,364	7,262
Other personal lines	4,489	4,607	360	306	4,849	4,913
Commercial lines	131	199	142	108	273	307
Total	31,339	32,569	6,354	5,646	37,693	38,215

Auto insurance premiums written increased 12.1% or $1.01 billion in the first quarter of 2024 compared to the first quarter of 2023 primarily due to the following factors:

•Increased average premiums driven by rate increases. In the three months ended March 31, 2024:

–Rate increases of 8.4% were taken for Allstate brand in 27 locations, resulting in total Allstate brand insurance premium impact of 2.4%

–Rate increases of 9.6% were taken for National General brand in 27 locations, resulting in total

National General brand insurance premium impact of 4.1%

•We expect to continue to pursue rate increases for both Allstate and National General brands in states currently not achieving acceptable returns to offset increases in loss costs throughout 2024

•PIF decreased 2.0% or 526 thousand to 25,207 thousand as of March 31, 2024 compared to March 31, 2023

•Renewal ratio increased 0.3 points in the first quarter compared to the first quarter of 2023

First Quarter 2024 Form 10-Q 49

Segment Results Allstate Protection

•Increased new issued applications driven by growth in all channels

•The impact of the ongoing rate increases and underwriting restrictions have and may continue to

have an adverse effect on the renewal ratio, premiums and future PIF growth

Auto premium measures and statistics
	Three months ended March 31,
	2024		2023		Change
New issued applications (thousands)
Allstate Protection by brand
Allstate brand	800		751		6.5	%
National General	870		783		11.1
Total new issued applications	1,670		1,534		8.9
Allstate brand average premium	$	823	$	726	13.4	%
Allstate brand renewal ratio (%)	86.0		85.7		0.3

Homeowners insurance premiums written increased 13.4% or $340 million in the first quarter of 2024 compared to the first quarter of 2023 primarily due to the following factors:

•Higher Allstate brand average premiums from implemented rate increases and inflation in insured home replacement costs, combined with policies in force growth

•In the three months ended March 31, 2024, rate increases of 11.7% were taken for Allstate brand in 15 locations, resulting in total Allstate brand insurance premium impact of 3.4%

•National General policy growth may be negatively impacted in future quarters as we improve certain underwriting margins to targeted levels through underwriting and rate actions. In the three months ended March 31, 2024, rate increases of 14.0% were taken for National General brand in 12 locations, resulting in total National General brand insurance premium impact of 1.6%

•Increased new issued applications driven by growth in the exclusive agency and direct channels, partially offset by a decline in the independent agency channel

•Policy growth is being reduced in states and lines of business that are underperforming. We are no longer writing new homeowners business in California, New Jersey and Florida, and we may take further actions to reduce our exposure, which have and will continue to negatively impact premiums

•We may not be able to grow in certain states without regulatory or legislative reforms that enable customers to be provided coverage at appropriate risk adjusted returns

•The impact of the ongoing rate increases has and may continue to have an adverse effect on the renewal ratio, premiums and future PIF growth

Homeowners premium measures and statistics
	Three months ended March 31,
	2024		2023		Change
New issued applications (thousands)
Allstate Protection by brand
Allstate brand	259		230		12.6	%
National General	32		35		(8.6)
Total new issued applications	291		265		9.8
Allstate brand average premium	$	1,912	$	1,706	12.1	%
Allstate brand renewal ratio (%)	87.1		86.3		0.8

Other personal lines premiums written increased 20.4% or $112 million in the first quarter of 2024 compared to the first quarter of 2023 primarily due to increases in landlords policies for Allstate brand. We are no longer writing condominium new business in California and Florida and we are non-renewing certain policies in Florida, which may negatively impact premiums.

Commercial lines premiums written decreased 30.8% or $70 million in the first quarter of 2024 compared to the first quarter of 2023 due to profitability actions taken to no longer offer coverage

to transportation network companies unless the contracts utilize telematics-based pricing and the Allstate brand exiting traditional commercial insurance in five states, which will continue to negatively impact premiums.

Other business lines premiums written increased 8.0% or $10 million in the first quarter of 2024 compared to the first quarter of 2023.

50 www.allstate.com

Allstate Protection Segment Results

GAAP operating ratios include loss ratio, expense ratio and combined ratio to analyze our profitability trends. Frequency and severity statistics are used to describe the trends in loss costs.

Combined ratios by line of business
	Loss ratio		Expense ratio (1)		Combined ratio
	2024	2023	2024	2023	2024	2023
Three months ended March 31,
Auto	75.4	83.4	20.6	21.0	96.0	104.4
Homeowners	60.3	98.5	21.8	20.5	82.1	119.0
Other personal lines	85.6	93.8	13.3	22.0	98.9	115.8
Commercial lines	115.4	102.2	26.0	23.7	141.4	125.9
Other business lines	44.3	43.1	21.4	33.3	65.7	76.4
Total	72.4	87.5	20.6	21.1	93.0	108.6
Impact of amortization of purchased intangibles			0.3	0.5	0.3	0.5
Impact of restructuring and related charges			0.1	0.2	0.1	0.2

(1)Other revenue is deducted from operating costs and expenses in the expense ratio calculation.

Loss ratios by line of business
	Loss ratio		Effect of catastrophe losses (1)		Effect of prior year reserve reestimates		Effect of catastrophe losses included in prior year reserve reestimates
	2024	2023	2024	2023	2024	2023	2024	2023
Three months ended March 31,
Auto	75.4	83.4	1.2	1.2	(0.8)	(0.3)	(0.1)	(0.4)
Homeowners	60.3	98.5	17.6	51.6	(6.0)	(0.7)	(4.7)	(0.2)
Other personal lines	85.6	93.8	9.3	23.8	7.9	0.5	(0.4)	(1.3)
Commercial lines	115.4	102.2	0.6	3.9	30.2	10.3	(1.7)	0.4
Other business lines	44.3	43.1	5.0	4.9	3.6	0.8	—	—
Total	72.4	87.5	5.7	14.5	(1.2)	(0.1)	(1.3)	(0.4)

(1)The ten-year average effect of catastrophe losses on the total combined ratio was 7.1 points in the first quarter of 2024.

Auto underwriting results
	For the periods ended
	2024		2023								2022
($ in millions, except ratios)	Q1		Q4		Q3		Q2		Q1		Q4		Q3		Q2		Q1
Underwriting income (loss)	$	351	$	93	$	(178)	$	(678)	$	(346)	$	(974)	$	(1,315)	$	(578)	$	(147)
Loss ratio	75.4		78.5		81.4		87.9		83.4		90.6		95.3		84.9		77.6
Effect of prior year non-catastrophe reserve reestimates on combined ratio	(0.7)		1.7		0.3		1.4		(0.1)		2.3		8.5		3.8		2.1

Frequency and severity are influenced by:

•Supply chain disruptions and labor shortages

•Mix of repairable losses and total losses

•Value of total losses due to changes in used car prices

•Changes in medical inflation and consumption

•Number of claims with attorney representation

•Labor and part cost increases

•Changes in commuting activity

•Driving behavior (e.g., speed, time of day) impacting severity and mix of claim types

•Organizational and process changes impacting claim opening and closing practices and shifts in timing, if any, can impact comparisons to prior periods

The quarterly auto loss ratio has been more variable due to these and additional factors discussed below.

Auto loss ratio decreased 8.0 points in the first quarter of 2024 compared to the same period of 2023 driven by increased earned premiums. Estimated report year 2024 incurred claim severity for Allstate brand increased compared to report year 2023 for major coverages due to higher part costs and labor rates for repairable vehicles, a higher mix of total losses, an increase in claims with attorney representation, higher medical consumption, and inflation. Gross claim frequency decreased relative to the prior year. We continue to enhance our claims practices to manage loss costs by increasing resources and expanding re-inspections, accelerating resolution of bodily injury claims, and negotiating improved vendor services and parts agreements.

First Quarter 2024 Form 10-Q 51

Segment Results Allstate Protection

Homeowners loss ratio decreased 38.2 points in the first quarter of 2024 compared to the same period of 2023, primarily due to lower catastrophe losses and increased premiums earned.

Gross claim frequency decreased in the first quarter of 2024 compared to the same period of 2023 due to fewer wind/hail and fire claims reported. Paid claim severity increased in the first quarter of 2024 compared to the same period of 2023 due to inflationary loss cost pressure driven by increases in labor and materials costs. Homeowners paid claim severity can be impacted by both the mix of perils and the magnitude of specific losses paid during the quarter.

Other personal lines loss ratio decreased 8.2 points in the first quarter of 2024 compared to the first quarter of 2023 primarily due to increased premiums earned and lower catastrophe losses, partially offset by increased severity.

Commercial lines loss ratio increased 13.2 points in the first quarter of 2024 compared to the same period of 2023, primarily due to premiums earned decreasing as a result of profitability actions taken and higher unfavorable reserve reestimates related to the shared economy business.

Other business lines loss ratio increased 1.2 points in the first quarter of 2024 compared to the first quarter of 2023, primarily due to higher non-catastrophe losses and unfavorable prior year reserve reestimates.

Catastrophe losses decreased $960 million to $731 million in the first quarter of 2024 compared to the first quarter of 2023 primarily due to a decrease in number of events and lower losses per event compared to historically high levels in the prior year.

We define a “catastrophe” as an event that produces pre-tax losses before reinsurance in excess of $1 million and involves multiple first party policyholders, or a winter weather event that produces a number of claims in excess of a preset, per-event

threshold of average claims in a specific area, occurring within a certain amount of time following the event. Catastrophes are caused by various natural events including high winds, winter storms and freezes, tornadoes, hailstorms, wildfires, tropical storms, tsunamis, hurricanes, earthquakes and volcanoes.

We are also exposed to man-made catastrophic events, such as certain types of terrorism, civil unrest, wildfires or industrial accidents. The nature and level of catastrophes in any period cannot be reliably predicted.

Loss estimates are generally based on claim adjuster inspections and the application of historical loss development factors. Our loss estimates are calculated in accordance with the coverage provided by our policies. The establishment of appropriate reserves, including reserves for catastrophe losses, is an inherently uncertain and complex process. Reserving for hurricane losses is complicated by the inability of insureds to promptly report losses, limitations placed on claims adjusting staff affecting their ability to inspect losses, determining whether losses are covered by our homeowners policy (generally for damage caused by wind or wind driven rain) or specifically excluded coverage caused by flood, exposure to mold damage, and the effects of numerous other considerations, including the timing of a catastrophe in relation to other events, such as at or near the end of a financial reporting period, which can affect the availability of information needed to estimate reserves for that reporting period. In these situations, we may need to adapt our practices to accommodate these circumstances in order to determine a best estimate of our losses from a catastrophe.

Over time, we have limited our aggregate insurance exposure to catastrophe losses in certain regions of the country that are subject to high levels of natural catastrophes by our participation in various state facilities.

Catastrophe losses by the type of event
	Three months ended March 31,
($ in millions)	Number of events	2024		Number of events	2023
Tornadoes	—	$	—	2	$	133
Wind/hail	18	726		22	1,498
Wildfires	2	9		—	—
Freeze/other events	1	158		4	102
Prior year reserve reestimates		(162)			(42)
Total catastrophe losses	21	$	731	28	$	1,691

Catastrophe reinsurance The catastrophe reinsurance program is part of our catastrophe management strategy, which is intended to provide our shareholders with an acceptable return on the risks assumed in our personal lines business, reduce earnings variability, and provide protection to our customers. Our current catastrophe reinsurance program supports our risk and return framework which incorporates our robust economic capital model and is

informed by catastrophe risk models including hurricanes, earthquakes and wildfires and adjusts based on premium and insured value growth. As of March 31, 2024, the modeled 1-in-100 probable maximum loss for hurricane, wildfire and earthquake perils is approximately $2.5 billion, net of reinsurance. We continually review our aggregate risk appetite and the cost and availability of reinsurance to optimize the risk and return profile of this exposure.

52 www.allstate.com

Allstate Protection Segment Results

We have placed coverage related to our 2024-2025 Nationwide Excess Catastrophe Reinsurance Program (the “Nationwide Program”), the National General Reciprocal Excess Catastrophe Program, the Kentucky Earthquake Excess Catastrophe Reinsurance Contract, and the Canada Catastrophe Excess Reinsurance Contract. The Florida Excess Catastrophe Reinsurance Program and the National General Lender Services Program will be completed in the second quarter of 2024. We are continuing to evaluate complimentary coverage that, if purchased, we expect to have in place by June 1, 2024.

Similar to our 2023 program, our 2024 program includes coverage for losses to personal lines property, personal lines automobile, commercial lines property or commercial lines automobile arising out of multiple perils, in addition to hurricanes and earthquakes.

The Nationwide Program provides coverage up to $7.90 billion of loss less retentions of $500 million to $1.00 billion, and is subject to the percentage of reinsurance placed in each of its agreements. Property business in the state of Florida is excluded from this program. Separate reinsurance agreements address the distinct needs of separately capitalized legal entities. The Nationwide Program includes reinsurance agreements with both the traditional and insurance-linked securities (“ILS”) markets as described below:

•Core traditional market multi-year and per occurrence agreements provide limits totaling $5.00 billion for catastrophe losses arising out of multiple perils and are comprised of the following:

–Multi-year contracts providing combined $3.25 billion of placed limits exhausting at $4.25 billion, with a 5% co-participation and one annual reinstatement. One third of the contracts are structured with the first $250 million in excess of $500 million retained by the Company with remaining contracts attaching at a $1.00 billion retention.

–Two eight-year term contracts providing combined $236 million of placed limits, both with a 5% co-participation and one reinstatement of limits over each contract’s term.

–Five single-year contracts providing combined $1.52 billion of placed limits filling capacity around the multi-year and ILS placements, with two contracts providing one reinstatement of limits.

•ILS placements provide $1.95 billion of placed limits, with no reinstatement of limits, and are comprised of the following:

–Six contracts providing occurrence coverage of $1.30 billion of placed limits, reinsuring

losses in all states except Florida caused by named storms, earthquakes and fire following earthquakes, severe weather, wildfires, and other naturally occurring or man-made events determined to be a catastrophe by the Company.

–Two contracts providing occurrence and aggregate coverage of $325 million of placed limits, also provide that for each annual period beginning April 1, Allstate declared catastrophes to personal lines property and automobile business can be aggregated to erode the aggregate retention and qualify for coverage under the aggregate limits. Recoveries are limited to the ultimate net loss from the reinsured event.

–Two contracts, providing aggregate coverage of $325 million of placed limits.

National General Reciprocal Excess Catastrophe Reinsurance Contracts are placed in the traditional market and provide $445 million of placed limits, subject to a $15 million retention, with one reinstatement of limits.

Kentucky Earthquake Excess Catastrophe Reinsurance Contract is placed in the traditional market and provides $27 million of placed limits, subject to a $2 million retention, with one reinstatement of limits.

Canada Catastrophe Excess of Loss Reinsurance Contract is placed in the traditional market and provides CAD 355 million of placed limits, subject to a CAD 75 million retention, with one reinstatement of limits.

The total cost of our property catastrophe reinsurance programs, excluding reinstatement premiums, during the first quarter of 2024 was $286 million compared to $219 million in the first quarter of 2023. Catastrophe placement premiums reduce net written and earned premium with approximately 78% of the reduction related to homeowners premium.

Prior year reserve reestimates Favorable reserve reestimates, including catastrophes, were $155 million in the first quarter of 2024 primarily due to favorable reserve reestimates in homeowners lines and physical damage coverages in personal auto lines, partially offset by unfavorable reserve reestimates in other personal lines and commercial lines.

For a more detailed discussion on reinsurance and reserve reestimates, see Note 8 of the condensed consolidated financial statements.

First Quarter 2024 Form 10-Q 53

Segment Results Allstate Protection

Prior year reserve reestimates
	Three months ended March 31,
	Prior year reserve reestimates (1)				Effect on combined ratio (2)
($ in millions, except ratios)	2024		2023		2024	2023
Auto	$	(74)	$	(25)	(0.6)	(0.2)
Homeowners	(189)		(20)		(1.4)	(0.1)
Other personal lines	52		3		0.4	—
Commercial lines	51		24		0.4	0.2
Other business lines	5		1		—	—
Total Allstate Protection	$	(155)	$	(17)	(1.2)	(0.1)
Allstate brand	$	(177)	$	(54)	(1.4)	(0.4)
National General	22		37		0.2	0.3
Total Allstate Protection	$	(155)	$	(17)	(1.2)	(0.1)

(1)Favorable reserve reestimates are shown in parentheses.

(2)Ratios are calculated using Allstate Protection premiums earned.

Expense ratio decreased 0.5 points in the first quarter of 2024 compared to the first quarter of 2023, primarily due to higher earned premium growth relative to fixed costs and lower employee-related costs, partially offset by an increase in advertising costs.

Impact of specific costs and expenses on the expense ratio
	Three months ended March 31,
($ in millions, except ratios)	2024		2023		Change
Amortization of DAC	$	1,608	$	1,452	$	156
Advertising expense	283		158		125
Amortization of purchased intangibles	51		57		(6)
Other costs and expenses, net of other revenue	703		767		(64)
Restructuring and related charges	7		21		(14)
Total underwriting expenses	$	2,652	$	2,455	$	197
Premiums earned	$	12,900	$	11,635	$	1,265
Expense ratio
Amortization of DAC	12.5		12.5		—
Advertising expense	2.2		1.3		0.9
Other costs and expenses	5.5		6.6		(1.1)
Subtotal	20.2		20.4		(0.2)
Amortization of purchased intangibles	0.3		0.5		(0.2)
Restructuring and related charges	0.1		0.2		(0.1)
Total expense ratio	20.6		21.1		(0.5)

54 www.allstate.com

Run-off Property-Liability Segment Results

Run-off Property-Liability Segment

Underwriting results
($ in millions)	Three months ended March 31,
	2024		2023
Claims and claims expense	$	(4)	$	(2)
Operating costs and expenses	(1)		(1)
Underwriting loss	$	(5)	$	(3)

Reserves for asbestos, environmental and other run-off claims before and after the effects of reinsurance
($ in millions)	March 31, 2024		December 31, 2023
Asbestos claims
Gross reserves	$	1,151	$	1,166
Reinsurance	(358)		(362)
Net reserves	793		804
Environmental claims
Gross reserves	327		331
Reinsurance	(63)		(64)
Net reserves	264		267
Other run-off claims
Gross reserves	440		445
Reinsurance	(67)		(72)
Net reserves	373		373
Total
Gross reserves	1,918		1,942
Reinsurance	(488)		(498)
Net reserves	$	1,430	$	1,444

Reserves by type of exposure before and after the effects of reinsurance
($ in millions)	March 31, 2024		December 31, 2023
Direct excess commercial insurance
Gross reserves	$	1,098	$	1,114
Reinsurance	(377)		(382)
Net reserves	721		732
Assumed reinsurance coverage
Gross reserves	596		603
Reinsurance	(53)		(54)
Net reserves	543		549
Direct primary commercial insurance
Gross reserves	138		140
Reinsurance	(57)		(61)
Net reserves	81		79
Other run-off business
Gross reserves	1		1
Reinsurance	—		—
Net reserves	1		1
Unallocated loss adjustment expenses
Gross reserves	85		84
Reinsurance	(1)		(1)
Net reserves	84		83
Total
Gross reserves	1,918		1,942
Reinsurance	(488)		(498)
Net reserves	$	1,430	$	1,444

First Quarter 2024 Form 10-Q 55

Segment Results Run-off Property-Liability

Percentage of gross and ceded reserves by case and IBNR
	March 31, 2024				December 31, 2023
	Case		IBNR		Case		IBNR
Direct excess commercial insurance
Gross reserves (1)	56	%	44	%	57	%	43	%
Ceded (2)	60		40		63		37
Assumed reinsurance coverage
Gross reserves	33		67		32		68
Ceded	44		56		43		57
Direct primary commercial insurance
Gross reserves	59		41		59		41
Ceded	86		14		83		17

(1)Approximately 70% and 68% of gross case reserves as of March 31, 2024 and December 31, 2023, respectively, are subject to settlement agreements.

(2)Approximately 75% and 72% of ceded case reserves as of March 31, 2024 and December 31, 2023, respectively, are subject to settlement agreements.

Gross payments from case reserves by type of exposure
($ in millions)	Three months ended March 31,
	2024		2023
Direct excess commercial insurance
Gross (1)	$	16	$	23
Ceded (2)	(6)		(5)
Assumed reinsurance coverage
Gross	6		5
Ceded	—		(1)
Direct primary commercial insurance
Gross	1		1
Ceded	—		—

(1)In the first quarter of 2024 and 2023, 85% and 87% of payments, respectively, related to settlement agreements.

(2)In the first quarter of 2024 and 2023, 89% and 92% of payments, respectively, related to settlement agreements.

Total net reserves as of March 31, 2024, included $755 million or 53% of estimated IBNR reserves compared to $762 million or 53% of estimated IBNR reserves as of December 31, 2023.

Total gross payments were $23 million for the first quarter of 2024 compared to $29 million for the first quarter of 2023. Payments primarily related to settlement agreements reached with several insureds on large claims, mainly asbestos related losses, where the scope of coverages has been agreed upon. The claims associated with these settlement agreements are expected to be substantially paid out over the next several years as qualified claims are submitted by these insureds. Reinsurance collections were $11 million for the first quarter of 2024 compared to $15 million for the first quarter of 2023.

56 www.allstate.com

Protection Services Segment Results

Protection Services Segment

Summarized financial information
($ in millions)	Three months ended March 31,
	2024		2023
Premiums written	$	627	$	619
Revenues
Premiums	$	612	$	538
Other revenue	85		84
Intersegment insurance premiums and service fees (1)	35		33
Net investment income	21		16
Costs and expenses
Claims and claims expense	(158)		(153)
Amortization of DAC	(289)		(251)
Operating costs and expenses	(234)		(221)
Restructuring and related charges	(1)		(1)
Income tax expense on operations	(17)		(11)
Less: noncontrolling interest	—		—
Adjusted net income	$	54	$	34
Allstate Protection Plans	$	40	$	28
Allstate Dealer Services	6		7
Allstate Roadside	11		4
Arity	(4)		(4)
Allstate Identity Protection	1		(1)
Adjusted net income	$	54	$	34
Allstate Protection Plans	148,086		136,591
Allstate Dealer Services	3,758		3,839
Allstate Roadside	565		536
Allstate Identity Protection	3,031		3,206
Policies in force as of March 31 (in thousands)	155,440		144,172

(1)Primarily related to Arity and Allstate Roadside and are eliminated in our condensed consolidated financial statements.

Adjusted net income increased 58.8% or $20 million in the first quarter of 2024 compared to the first quarter of 2023, due to gross margin improvement at Allstate Protection Plans and improved claim severity at Allstate Roadside.

Premiums written increased 1.3% or $8 million in the first quarter of 2024 compared to the first quarter of 2023, primarily due to growth at Allstate Protection Plans, partially offset by lower sales at Allstate Dealer Services.

PIF increased 7.8% or 11 million as of March 31, 2024 compared to March 31, 2023 due to growth at Allstate Protection Plans.

Other revenue increased 1.2% or $1 million in the first quarter of 2024 compared to the first quarter of 2023, primarily due to higher advertising and Mobility Intelligence product sales at Arity.

Intersegment premiums and service fees increased 6.1% or $2 million in the first quarter of 2024 compared to the first quarter of 2023, driven by increased hardware revenue at Arity.

Claims and claims expense increased 3.3% or $5 million in the first quarter 2024 compared to the first quarter of 2023, primarily driven by growth at Allstate Protection Plans, partially offset by lower claim severity at Allstate Roadside.

Amortization of DAC increased 15.1% or $38 million in the first quarter of 2024 compared to the first quarter of 2023, driven by growth at Allstate Protection Plans.

Operating costs and expenses increased 5.9% or $13 million in the first quarter of 2024 compared to the first quarter of 2023, primarily due to growth at Allstate Protection Plans.

First Quarter 2024 Form 10-Q 57

Segment Results Allstate Health and Benefits

Allstate Health and Benefits Segment

Summarized financial information
	Three months ended March 31,
($ in millions)	2024		2023
Revenues
Accident and health insurance premiums and contract charges	$	478	$	463
Other revenue	134		101
Net investment income	23		19
Costs and expenses
Accident, health and other policy benefits	(296)		(265)
Amortization of DAC	(42)		(41)
Operating costs and expenses	(225)		(203)
Restructuring and related charges	(1)		(4)
Income tax expense on operations	(15)		(14)
Adjusted net income	$	56	$	56
Benefit ratio (1)	60.0		55.5
Employer voluntary benefits (2)	3,594		3,799
Group health (3)	146		127
Individual health (4)	453		413
Policies in force as of March 31 (in thousands)	4,193		4,339

(1)Benefit ratio is calculated as accident, health and other policy benefits less interest credited to contractholder funds of $9 million and $8 million for the three months ended March 31, 2024 and 2023, respectively, divided by premiums and contract charges.

(2)Employer voluntary benefits include supplemental life and health products offered through workplace enrollment.

(3)Group health includes health products and administrative services sold to employers.

(4)Individual health includes short-term medical and other health products sold directly to individuals.

Adjusted net income in the first quarter of 2024 was comparable to the first quarter of 2023 due to an increase in individual health, offset by a decline in employer voluntary benefits.

Premiums and contract charges increased 3.2% or $15 million in the first quarter of 2024 compared to the first quarter of 2023, primarily due to growth in group health and individual health, partially offset by a decline in employer voluntary benefits.

Premiums and contract charges by line of business
	Three months ended March 31,
($ in millions)	2024		2023
Employer voluntary benefits	$	248	$	255
Group health	118		107
Individual health	112		101
Premiums and contract charges	$	478	$	463

Other revenue increased $33 million in the first quarter of 2024 compared to the first quarter of 2023, primarily due to an increase in individual health and group health administrative fees.

Accident, health and other policy benefits increased 11.7% or $31 million in the first quarter of 2024 compared to the first quarter of 2023, primarily from growth in group health and individual health and higher benefit utilization.

Accident, health and other policy benefits include changes in the reserve for future policy benefits, expected development on reported claims, and reserves for incurred but not reported claims as shown in Note 9.

Benefit ratio increased 4.5 points to 60.0 in the first quarter of 2024 compared to 55.5 in the first quarter of 2023 primarily due to higher benefit utilization across all lines of business.

Amortization of DAC increased 2.4% or $1 million in the first quarter of 2024 compared to the first quarter of 2023.

58 www.allstate.com

Allstate Health and Benefits Segment Results

Operating costs and expenses
	Three months ended March 31,
($ in millions)	2024		2023
Non-deferrable commissions	$	91	$	79
General and administrative expenses	134		124
Total operating costs and expenses	$	225	$	203

Operating costs and expenses increased $22 million in the first quarter of 2024 compared to the first quarter of 2023, primarily due to growth in individual health and group health and investments in the business.

First Quarter 2024 Form 10-Q 59

Investments

Investments

Portfolio composition and strategy by reporting segment (1)
	March 31, 2024
($ in millions)	Property-Liability			Protection Services			Allstate Health and Benefits			Corporate and Other			Total
Fixed income securities (2)	$	45,611		$	1,854		$	1,764		$	1,548		$	50,777
Equity securities (3)	1,492			228			54			609			2,383
Mortgage loans, net	699			—			116			—			815
Limited partnership interests	8,550			—			—			12			8,562
Short-term investments (4)	3,751			144			117			306			4,318
Other investments, net	884			—			120			—			1,004
Total	$	60,987		$	2,226		$	2,171		$	2,475		$	67,859
Percent to total	89.9		%	3.3		%	3.2		%	3.6		%	100.0		%
Market-based	$	51,269		$	2,226		$	2,171		$	2,249		$	57,915
Performance-based	9,718			—			—			226			9,944
Total	$	60,987		$	2,226		$	2,171		$	2,475		$	67,859

(1)    Balances reflect the elimination of related party investments between segments.

(2)    Fixed income securities are carried at fair value. Amortized cost, net for these securities was $46.47 billion, $1.91 billion, $1.89 billion, $1.57 billion and $51.84 billion for Property-Liability, Protection Services, Allstate Health and Benefits, Corporate and Other, and in total, respectively.

(3)    Equity securities are carried at fair value. The fair value of equity securities held as of March 31, 2024, was $211 million in excess of cost. These net gains were primarily concentrated in the technology and banking sectors. Equity securities include $913 million of funds with underlying investments in fixed income securities as of March 31, 2024.

(4)    Short-term investments are carried at fair value.

Investments totaled $67.86 billion as of March 31, 2024, increasing from $66.68 billion as of December 31, 2023, primarily due to positive operating cash flows, partially offset by dividends to shareholders and lower fixed income valuations.

Portfolio composition by investment strategy We utilize two primary strategies to manage risks and returns and to position our portfolio to take advantage of market opportunities while attempting to mitigate adverse effects. As strategies and market conditions evolve, the asset allocation may change.

Market-based strategy seeks to deliver predictable earnings aligned to business needs and provide flexibility to adjust investment risk profile based on enterprise objectives and market opportunities primarily through public and private fixed income investments and public equity securities.

Performance-based strategy seeks to deliver attractive risk-adjusted returns and supplement market risk with idiosyncratic risk primarily through investments in private equity, including infrastructure investments, and real estate with a majority being limited partnerships. These investments include investee level expenses, reflecting asset level operating expenses on directly held real estate and other consolidated investments.

Investments in the Middle East As of March 31, 2024, we have approximately $42 million investment exposure in the Middle East, of which approximately $39 million is held in Israel, which is primarily indirect exposure through foreign funds managed by external asset managers.

60 www.allstate.com

Investments

Portfolio composition by investment strategy
	March 31, 2024
($ in millions)	Market- based			Performance-based			Total
Fixed income securities	$	50,665		$	112		$	50,777
Equity securities	1,722			661			2,383
Mortgage loans, net	815			—			815
Limited partnership interests	158			8,404			8,562
Short-term investments	4,318			—			4,318
Other investments, net	237			767			1,004
Total	$	57,915		$	9,944		$	67,859
Percent to total	85.3		%	14.7		%	100.0		%
Unrealized net capital gains and losses
Fixed income securities	$	(1,060)		$	—		$	(1,060)
Short-term investments	(2)			—			(2)
Other	(2)			—			(2)
Total	$	(1,064)		$	—		$	(1,064)

Fixed income securities

Fixed income securities by type
	Fair value as of
($ in millions)	March 31, 2024		December 31, 2023
U.S. government and agencies	$	10,030	$	8,619
Municipal	5,392		6,006
Corporate	32,269		31,205
Foreign government	1,240		1,290
Asset-backed securities (“ABS”)	1,846		1,745
Total fixed income securities	$	50,777	$	48,865

Fixed income securities are rated by third-party credit rating agencies or are internally rated. The Securities Valuation Office (“SVO”) of the National Association of Insurance Commissioners (“NAIC”) evaluates the fixed income securities of insurers for regulatory reporting and capital assessment purposes. The NAIC assigns securities to one of six credit quality categories defined as “NAIC designations”. In general, securities with NAIC designations of 1 and 2 are considered investment grade and securities with NAIC designations of 3 through 6 are considered below investment grade. The rating is either received from the SVO based on availability of applicable ratings from rating agencies on the NAIC Nationally Recognized Statistical Rating Organizations (“NRSRO”) provider list, including Moody’s Investors Service (“Moody’s”), S&P Global Ratings (“S&P”), Fitch Ratings (“Fitch”), or a comparable internal rating.

As a result of time lags between the funding of investments, the finalization of legal documents, and the completion of the SVO filing process, the portfolio includes certain securities that have not yet been designated by the SVO as of each balance sheet date and the categorization of these securities is based on the expected ratings indicated by internal analysis.

As of March 31, 2024, 91.4% of the consolidated fixed income securities portfolio was rated investment grade. Credit ratings below these designations are considered lower credit quality or below investment grade, which includes high yield bonds.

Market prices for certain securities may have credit spreads which imply higher or lower credit quality than the current third-party rating. Our initial investment decisions and ongoing monitoring procedures for fixed income securities are based on a due diligence process which includes, but is not limited to, an assessment of the credit quality, sector, structure, and liquidity risks of each issuer.

Fixed income portfolio monitoring is a comprehensive process to identify and evaluate each fixed income security that may require a credit loss allowance. The process includes a quarterly review of all securities to identify instances where the fair value of a security compared to its amortized cost is below internally established thresholds. For further detail on our fixed income portfolio monitoring process, see Note 4 of the condensed consolidated financial statements.

First Quarter 2024 Form 10-Q 61

Investments

The following table presents total fixed income securities by the applicable NAIC designation and comparable S&P rating.

Fair value and unrealized net capital gains (losses) for fixed income securities by credit rating
	March 31, 2024
	NAIC 1				NAIC 2				NAIC 3
	A and above				BBB				BB
($ in millions)	Fair value		Unrealized gain (loss)		Fair value		Unrealized gain (loss)		Fair value		Unrealized gain (loss)
U.S. government and agencies	$	10,030	$	(112)	$	—	$	—	$	—	$	—
Municipal	5,269		(100)		116		(1)		5		—
Corporate
Public	7,305		(102)		15,849		(476)		599		(17)
Privately placed	1,804		(48)		3,017		(96)		1,980		(44)
Total corporate	9,109		(150)		18,866		(572)		2,579		(61)
Foreign government	1,239		(15)		1		—		—		—
ABS	1,752		1		13		—		30		—
Total fixed income securities	$	27,399	$	(376)	$	18,996	$	(573)	$	2,614	$	(61)
	NAIC 4				NAIC 5-6				Total
	B				CCC and lower
	Fair value		Unrealized gain (loss)		Fair value		Unrealized gain (loss)		Fair value		Unrealized gain (loss)
U.S. government and agencies	$	—	$	—	$	—	$	—	$	10,030	$	(112)
Municipal	—		—		2		2		5,392		(99)
Corporate
Public	115		(2)		2		2		23,870		(595)
Privately placed	1,442		(38)		156		(20)		8,399		(246)
Total corporate	1,557		(40)		158		(18)		32,269		(841)
Foreign government	—		—		—		—		1,240		(15)
ABS	—		—		51		6		1,846		7
Total fixed income securities	$	1,557	$	(40)	$	211	$	(10)	$	50,777	$	(1,060)

Municipal bonds, including tax-exempt and taxable securities, include general obligations of state and local issuers and revenue bonds.

Corporate bonds include publicly traded and privately placed securities. Privately placed securities primarily consist of corporate issued senior debt securities that are negotiated with the borrower or are issued by public entities in unregistered form.

ABS includes collateralized debt obligations, consumer and other ABS. Credit risk is managed by monitoring the performance of the underlying collateral. Many of the securities in the ABS portfolio have credit enhancement with features such as overcollateralization, subordinated structures, reserve funds, guarantees or insurance. ABS also includes residential mortgage-backed securities and commercial mortgage-backed securities.

Equity securities of $2.38 billion primarily include common stocks, exchange traded and mutual funds, non-redeemable preferred stocks and real estate investment trust (“REIT”) equity investments. Certain exchange traded and mutual funds have fixed income securities as their underlying investments.

Mortgage loans of $815 million mainly comprise loans secured by first mortgages on developed commercial real estate. Key considerations used to manage our exposure include property type and geographic diversification. For further detail on our mortgage loan portfolio, see Note 4 of the condensed consolidated financial statements.

Limited partnership interests include $7.27 billion of interests in private equity funds, $1.14 billion of interests in real estate funds and $158 million of interests in other funds as of March 31, 2024. We have commitments to invest additional amounts in limited partnership interests totaling $3.01 billion as of March 31, 2024.

Other investments include $164 million of bank loans, net, and $717 million of direct investments in real estate as of March 31, 2024.

62 www.allstate.com

Investments

Unrealized net capital gains (losses)
	March 31,		December 31,
($ in millions)	2024		2023
U.S. government and agencies	$	(112)	$	(5)
Municipal	(99)		(43)
Corporate	(841)		(746)
Foreign government	(15)		4
ABS	7		6
Fixed income securities	(1,060)		(784)
Short-term investments	(2)		(1)
Derivatives	(2)		(2)
Equity method of accounting (“EMA”) limited partnerships	—		(4)
Unrealized net capital gains and losses, pre-tax	$	(1,064)	$	(791)

Gross unrealized gains (losses) on fixed income securities by type and sector
($ in millions)	Amortized cost, net		Gross unrealized				Fair value
			Gains		Losses
March 31, 2024
Corporate
Banking	$	4,060	$	24	$	(114)	$	3,970
Basic industry	1,055		5		(38)		1,022
Capital goods	2,971		21		(98)		2,894
Communications	2,711		17		(124)		2,604
Consumer goods (cyclical and non-cyclical)	7,687		68		(252)		7,503
Financial services	2,046		12		(81)		1,977
Energy	2,669		33		(58)		2,644
Technology	2,914		19		(148)		2,785
Transportation	1,037		8		(39)		1,006
Utilities	5,569		63		(132)		5,500
Other	391		3		(30)		364
Total corporate fixed income portfolio	33,110		273		(1,114)		32,269
U.S. government and agencies	10,142		56		(168)		10,030
Municipal	5,491		61		(160)		5,392
Foreign government	1,255		4		(19)		1,240
ABS	1,839		14		(7)		1,846
Total fixed income securities	$	51,837	$	408	$	(1,468)	$	50,777

December 31, 2023
Corporate
Banking	$	4,189	$	31	$	(135)	$	4,085
Basic industry	1,007		7		(42)		972
Capital goods	2,800		33		(97)		2,736
Communications	2,767		33		(115)		2,685
Consumer goods (cyclical and non-cyclical)	6,813		93		(251)		6,655
Financial services	2,111		17		(88)		2,040
Energy	2,645		35		(63)		2,617
Technology	2,800		21		(153)		2,668
Transportation	1,104		13		(45)		1,072
Utilities	5,330		109		(123)		5,316
Other	385		5		(31)		359
Total corporate fixed income portfolio	31,951		397		(1,143)		31,205
U.S. government and agencies	8,624		114		(119)		8,619
Municipal	6,049		109		(152)		6,006
Foreign government	1,286		17		(13)		1,290
ABS	1,739		13		(7)		1,745
Total fixed income securities	$	49,649	$	650	$	(1,434)	$	48,865

First Quarter 2024 Form 10-Q 63

Investments

Gross unrealized losses are related to an increase in market yields which may include increased risk-free interest rates and wider credit spreads since the time of initial purchase. Similarly, gross unrealized gains reflect a decrease in market yields since the time of initial purchase.

Equity securities by sector
	March 31, 2024						December 31, 2023
($ in millions)	Cost		Over (under) cost		Fair value		Cost		Over (under) cost		Fair value
Banking	$	34	$	44	$	78	$	30	$	38	$	68
Basic Industry	9		2		11		9		2		11
Capital Goods	77		(24)		53		77		(27)		50
Energy	32		6		38		32		3		35
Funds
Equities	273		38		311		258		12		270
Fixed income	937		(24)		913		1,038		(15)		1,023
Other	62		2		64		58		5		63
Total funds	1,272		16		1,288		1,354		2		1,356
Transportation	13		22		35		16		23		39
Utilities	59		7		66		59		1		60
Other (1)	676		138		814		667		125		792
Total equity securities	$	2,172	$	211	$	2,383	$	2,244	$	167	$	2,411

(1)As of March 31, 2024, other is generally comprised of consumer goods, technology, REITs, financial services and communications sectors.

Net investment income
	Three months ended March 31,
($ in millions)	2024		2023
Fixed income securities	$	526	$	390
Equity securities	15		11
Mortgage loans	9		8
Limited partnership interests	199		134
Short-term investments	67		66
Other investments	21		41
Investment income, before expense	837		650
Investment expense
Investee level expenses	(10)		(17)
Securities lending expense	(25)		(21)
Operating costs and expenses	(38)		(37)
Total investment expense	(73)		(75)
Net investment income	$	764	$	575
Property-Liability	$	702	$	509
Protection Services	21		16
Allstate Health and Benefits	23		19
Corporate and Other	18		31
Net investment income	$	764	$	575
Market-based	$	626	$	508
Performance-based	211		142
Investment income, before expense	$	837	$	650

Net investment income increased $189 million in the first quarter of 2024 compared to the same period of 2023, primarily due to higher market-based and performance-based investment results.

64 www.allstate.com

Investments

Performance-based investment income
	Three months ended March 31,
($ in millions)	2024		2023
Private equity	$	196	$	105
Real estate	15		37
Total performance-based income before investee level expenses	$	211	$	142
Investee level expenses (1)	(10)		(16)
Total performance-based income	$	201	$	126

(1)Investee level expenses include asset level operating expenses on directly held real estate and other consolidated investments reported in investment expense.

Performance-based investment income increased $75 million in the first quarter of 2024 compared to the same period of 2023, primarily due to higher private equity valuation increases.

Performance-based investment results and income can vary significantly between periods and are influenced by economic conditions, equity market

performance, comparable public company earnings multiples, capitalization rates, operating performance of the underlying investments and the timing of asset sales. The Company typically employs a lag in recording and recognizing changes in valuations of limited partnership interests due to the availability of investee financial statements.

Components of net gains (losses) on investments and derivatives and the related tax effect
	Three months ended March 31,
($ in millions)	2024		2023
Sales	$	(111)	$	(120)
Credit losses (1)	(115)		(12)
Valuation change of equity investments - appreciation (decline):
Equity securities	66		148
Equity fund investments in fixed income securities	(4)		19
Limited partnerships (2)	8		31
Total valuation of equity investments	70		198
Valuation change and settlements of derivatives	(8)		(52)
Net gains (losses) on investments and derivatives, pre-tax	(164)		14
Income tax benefit (expense)	36		(6)
Net gains (losses) on investments and derivatives, after-tax	$	(128)	$	8
Property-Liability (1)	$	(127)	$	6
Protection Services	(3)		(1)
Allstate Health and Benefits	1		2
Corporate and Other	1		1
Net gains (losses) on investments and derivatives, after-tax	$	(128)	$	8
Market-based (1)	$	(185)	$	(3)
Performance-based	21		17
Net gains (losses) on investments and derivatives, pre-tax	$	(164)	$	14

(1)Includes $123 million loss related to the valuation allowance established for the surplus notes issued by Adirondack Insurance Exchange and New Jersey Skylands Insurance Association (together “Reciprocal Exchanges”). See Note 7 for further details.

(2)Relates to limited partnerships where the underlying assets are predominately public equity securities.

Net losses on investments and derivatives in the first quarter of 2024 related primarily to a valuation allowance established for surplus notes issued by the Reciprocal Exchanges and losses on sales of fixed income securities, partially offset by valuation gains on equity securities.

Net losses on sales in the first quarter of 2024 related primarily to sales of fixed income securities in connection with ongoing portfolio management.

Net losses on valuation change and settlements of derivatives of $8 million in the first quarter of 2024 primarily related to net losses on equity futures used to manage equity exposure and net losses on interest rate futures used to manage duration, partially offset by gains on foreign currency contracts used to manage foreign currency risk.

First Quarter 2024 Form 10-Q 65

Investments

Net gains (losses) on performance-based investments and derivatives
	Three months ended March 31,
($ in millions)	2024		2023
Sales	$	(4)	$	8
Credit losses	(4)		(3)
Valuation change of equity investments	18		19
Valuation change and settlements of derivatives	11		(7)
Total performance-based	$	21	$	17

Net gains on performance-based investments and derivatives in the first quarter of 2024, primarily related to increased valuation of equity investments and valuation change and settlements of derivatives.

66 www.allstate.com

Capital Resources and Liquidity

Capital Resources and Liquidity

Capital resources consist of shareholders’ equity and debt, representing funds deployed or available to be deployed to support business operations or for general corporate purposes.

Capital resources
($ in millions)	March 31, 2024			December 31, 2023
Preferred stock, common stock, treasury stock, retained income and other shareholders’ equity items	$	19,522		$	18,470
Accumulated other comprehensive loss	(883)			(700)
Total Allstate shareholders’ equity	18,639			17,770
Debt	7,938			7,942
Total capital resources	$	26,577		$	25,712
Ratio of debt to Allstate shareholders’ equity	42.6		%	44.7		%
Ratio of debt to capital resources	29.9			30.9

Allstate shareholders’ equity increased in the first three months of 2024, primarily due to net income, partially offset by dividends to shareholders and higher unrealized net capital losses on investments. In the three months ended March 31, 2024, we paid dividends of $233 million and $29 million related to our common and preferred shares, respectively.

Debt maturities We have $350 million of debt that is scheduled to mature in May 2024.

Debt maturities for each of the next five years and thereafter (excluding issuance costs and other)
($ in millions)
2025	$	600
2026	550
2027	—
2028	—
2029	—
Thereafter	6,491
Total long-term debt principal	$	7,641

Common share repurchases On March 31, 2024, our $5.00 billion share repurchase authorization expired with $472 million remaining. In the first quarter of 2024, we did not repurchase any shares under the program. A new common share repurchase program has not been authorized as of March 31, 2024.

Common shareholder dividends On January 2, 2024, we paid a common shareholder dividend of $0.89. On February 23, 2024, we declared a common shareholder dividend of $0.92 payable on April 1, 2024.

Financial ratings and strength Our ratings are influenced by many factors including our operating and financial performance, asset quality, liquidity, overall portfolio mix, financial leverage (i.e., debt), exposure to risks such as catastrophes and the current level of operating leverage. The preferred stock and subordinated debentures are viewed as having a common equity component by certain rating agencies and are given equity credit up to a pre-determined limit in our capital structure as determined by their respective methodologies. These respective methodologies consider the existence of certain terms and features in the instruments such as the noncumulative dividend feature in the preferred stock.

There have been no changes to any of our ratings from A.M. Best, S&P or Moody’s since December 31, 2023.

Liquidity sources and uses We actively manage our financial position and liquidity levels in light of changing market, economic and business conditions. Liquidity is managed at both the entity and enterprise level across the Company and is assessed on both base and stressed level liquidity needs. We believe we have sufficient liquidity to meet these needs. Additionally, we have existing intercompany agreements in place that facilitate liquidity management across the Company to enhance flexibility.

The Corporation is party to an Amended and Restated Intercompany Liquidity Agreement (“Liquidity Agreement”) with certain subsidiaries, which includes, but is not limited to Allstate Insurance Company (“AIC”). The Liquidity Agreement allows for short-term advances of funds to be made between parties for liquidity and other general corporate purposes. The Liquidity Agreement does not establish a commitment to advance funds on the part of any party. AIC serves as a lender and borrower, certain other subsidiaries serve only as borrowers, and the Corporation serves only as a lender. The maximum amount of potential funding under each of these agreements is $1.00 billion.

In addition to the Liquidity Agreement, the Corporation also has an intercompany loan agreement with certain of its subsidiaries, which includes, but is not limited to, AIC. The amount of intercompany loans available to the Corporation’s subsidiaries is at the discretion of the Corporation. The maximum amount of loans the Corporation will have outstanding to all its eligible subsidiaries at any given point in time is limited to $1.00 billion. The Corporation may use commercial paper borrowings, bank lines of credit and securities lending to fund intercompany borrowings.

Parent company capital capacity At the parent holding company level, we have deployable assets totaling $3.17 billion as of March 31, 2024, primarily comprised of cash and short-term, fixed income and equity securities that are generally saleable within one quarter. The earnings capacity of the operating subsidiaries is the primary source of capital generation for the Corporation.

First Quarter 2024 Form 10-Q 67

Capital Resources and Liquidity

As of March 31, 2024, we held $16.86 billion of cash, U.S. government and agencies fixed income securities, public equity securities, and short-term investments, which we would expect to be able to liquidate within one week.

No intercompany dividends from insurance companies were paid in the first three months of 2024.

Based on the greater of 2023 statutory net income or 10% of statutory surplus, the maximum amount of dividends that AIC will be able to pay, without prior Illinois Department of Insurance approval, at a given point in time through February 2025, is estimated at $1.20 billion, less dividends paid during the preceding twelve months measured at that point in time. In the first three months of 2024, no dividends have been paid.

Dividends may not be paid or declared on our common stock and shares of common stock may not be repurchased unless the full dividends for the latest completed dividend period on our preferred stock have been declared and paid or provided for.

The terms of our outstanding subordinated debentures also prohibit us from declaring or paying any dividends or distributions on our common or preferred stock or redeeming, purchasing, acquiring, or making liquidation payments on our common stock or preferred stock if we have elected to defer interest payments on the subordinated debentures, subject to certain limited exceptions. In the first three months of 2024, we did not defer interest payments on the subordinated debentures.

Additional resources to support liquidity are as follows:

•The Corporation and AIC have access to a $750 million unsecured revolving credit facility that is available for short-term liquidity requirements. The maturity date of this facility is November 2027. The facility is fully subscribed among 11 lenders with the largest commitment being $95 million. The commitments of the lenders are several and no lender is responsible for any other lender’s commitment if such lender fails to make a loan under the facility. This facility contains an increase provision that would allow up to an additional $500 million of borrowing, subject to the lenders’ commitment. This facility has a financial covenant requiring that we not exceed a 37.5% debt to capitalization ratio as defined in the agreement. This ratio was 22.5% as of March 31, 2024. Although the right to borrow under the facility is not subject to a minimum rating requirement, the costs of maintaining the facility and borrowing under it are based on the ratings of our senior unsecured, unguaranteed long-term debt. There were no borrowings under the credit facility during 2024.

•To cover short-term cash needs, the Corporation has access to a commercial paper facility with a borrowing capacity limited to any undrawn credit facility balance up to $750 million.

•As of March 31, 2024, there were no balances outstanding for the credit facility or the commercial paper facility and therefore the remaining borrowing capacity was $750 million.

•The Corporation has access to a universal shelf registration statement with the Securities and Exchange Commission that was filed on April 30, 2024 and expires in 2027. We can use this shelf registration to issue an unspecified amount of debt securities, common stock (including 636 million shares of treasury stock as of March 31, 2024), preferred stock, depositary shares, warrants, stock purchase contracts and stock purchase units. The specific terms of any securities we issue under this registration statement will be provided in the applicable prospectus supplements.

68 www.allstate.com

Forward-Looking Statements

This report contains “forward-looking statements” that anticipate results based on our estimates, assumptions and plans that are subject to uncertainty. These statements are made subject to the safe-harbor provisions of the Private Securities Litigation Reform Act of 1995. Forward-looking statements do not relate strictly to historical or current facts and may be identified by their use of words like “plans,” “seeks,” “expects,” “will,” “should,” “anticipates,” “estimates,” “intends,” “believes,” “likely,” “targets” and other words with similar meanings. These statements may address, among other things, our strategy for growth, catastrophe exposure management, product development, investment results, regulatory approvals, market position, expenses, financial results, litigation and reserves. We believe that these statements are based on reasonable estimates, assumptions and plans. Forward-looking statements speak only as of the date on which they are made, and we assume no obligation to update any forward-looking statements as a result of new information or future events or developments. In addition, forward-looking statements are subject to certain risks or uncertainties that could cause actual results to differ materially from those communicated in these forward-looking statements. Factors that could cause actual results to differ materially from those expressed in, or implied by, the forward-looking statements include risks related to:

Insurance and Financial Services (1) actual claim costs exceeding current reserves; (2) unexpected increases in claim frequency or severity; (3) catastrophes and severe weather events; (4) limitations in analytical models used for loss cost estimates; (5) price competition and changes in regulation and underwriting standards; (6) market risk, inflation, and declines in credit quality of our investment portfolios; (7) our subjective determination of fair value and amount of credit losses for investments; (8) our participation in indemnification programs, including state industry pools and facilities; (9) inability to mitigate the impact associated with changes in capital requirements; (10) a downgrade in financial strength ratings;

Business, Strategy and Operations (11) operations in markets that are highly competitive; (12) changing consumer preferences; (13) new or changing technologies; (14) implementation of our Transformative Growth strategy; (15) our catastrophe management strategy; (16) restrictions on our subsidiaries’ ability to pay dividends; (17) restrictions under terms of certain of our securities on our ability to pay dividends or repurchase our stock; (18) the availability of reinsurance at current levels and prices; (19) counterparty risk related to reinsurance; (20) acquisitions and divestitures of businesses; (21) intellectual property infringement, misappropriation and third-party claims; (22) vendor-related business disruptions or failure of a vendor to provide and protect data, confidential and proprietary information, or personal information of our customers, claimants or employees; (23) our ability to attract, develop and retain talent;

Macro, Regulatory and Risk Environment (24) conditions in the global economy and capital markets; (25) a large-scale pandemic, the occurrence of terrorism, military actions or social unrest; (26) the failure in cyber or other information security controls, as well as the occurrence of events unanticipated in our disaster recovery processes and business continuity planning; (27) changing climate and weather conditions; (28) evolving environmental, social and governance standards and expectations; (29) restrictive regulations and regulatory reforms in the U.S. and internationally; (30) regulatory limitations on rate increases and requirements to underwrite business and participate in loss sharing arrangements; (31) losses from legal and regulatory actions; (32) changes in or the application of accounting standards and changes in tax laws; and (33) misconduct or fraudulent acts by employees, agents and third parties.

Additional information concerning these and other factors may be found in our filings with the Securities and Exchange Commission, including the “Risk Factors” section in our most recent annual report on Form 10-K.

Item 4. Controls and Procedures

Evaluation of Disclosure Controls and Procedures. We maintain disclosure controls and procedures as defined in Rules 13a-15(e) under the Securities Exchange Act of 1934. Under the supervision and with the participation of our management, including our principal executive officer and principal financial officer, we conducted an evaluation of the effectiveness of our disclosure controls and procedures as of the end of the period covered by this report. Based upon this evaluation, the principal executive officer and the principal financial officer concluded that our disclosure controls and procedures are effective in providing reasonable assurance that material information required to be disclosed in our reports filed with or submitted to the Securities and Exchange Commission under the Securities Exchange Act is made known to management, including the principal executive officer and the principal financial officer, as appropriate to allow timely decisions regarding required disclosure.

Changes in Internal Control over Financial Reporting. During the fiscal quarter ended March 31, 2024, there have been no changes in our internal control over financial reporting that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

First Quarter 2024 Form 10-Q 69

Part II. Other Information

Part II. Other Information

Item 1. Legal Proceedings

Information required for Part II, Item 1 is incorporated by reference to the discussion under the heading “Regulation and compliance” and under the heading “Legal and regulatory proceedings and inquiries” in Note 13 of the condensed consolidated financial statements in Part I, Item 1 of this Form 10-Q.

Item 1A. Risk Factors

There have been no material changes in our risk factors from those disclosed in Part I, Item 1A in our annual report on Form 10-K for the year ended December 31, 2023.

Item 2. Unregistered Sales of Equity Securities, Use of Proceeds, and Issuer Purchases of Equity Securities

Issuer Purchases of Equity Securities

Period	Total number of shares (or units) purchased (1)	Average price paid per share (or unit)		Total number of shares (or units) purchased as part of publicly announced plans or programs	Maximum number (or approximate dollar value) of shares (or units) that may yet be purchased under the plans or programs (2)
January 1, 2024 - January 31, 2024
Open Market Purchases	797	$	149.98	—
February 1, 2024 - February 29, 2024
Open Market Purchases	117,131	$	161.67	—
March 1, 2024 - March 31, 2024
Open Market Purchases	26,624	$	155.29	—
Total	144,552	$	160.43	—	$	—

(1)In accordance with the terms of its equity compensation plans, Allstate acquired the following shares in connection with the vesting of restricted stock units and performance stock awards and the exercise of stock options held by employees and/or directors. The shares were acquired in satisfaction of withholding taxes due upon exercise or vesting and in payment of the exercise price of the options.

January: 797

February: 117,131

March: 26,624

(2)In August 2021, we announced the approval of a common share repurchase program for $5 billion, which expired on March 31, 2024 with $472 million remaining at the time of expiration. A new common share repurchase program has not been authorized as of March 31, 2024.

Item 5. Other Information

On March 15, 2024, Suren Gupta, President, Protection Products and Enterprise Services of Allstate Insurance Company, adopted a Rule 10b5-1 trading plan. The Rule 10b5-1 plan is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Securities Exchange Act of 1934, as amended. Mr. Gupta’s Rule 10b5-1 plan provides for the sale of up to 45,775 shares of the Company’s common stock. The Rule 10b5-1 plan expires on February 18, 2025, or upon the earlier completion of all authorized transactions thereunder.

During the three months ended March 31, 2024, no other director or officer who is required to file reports under Section 16 of the Securities Exchange Act adopted, modified or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408(a) of Regulation S-K.

70 www.allstate.com

Other Information Part II.

Item 6. Exhibits

(a)Exhibits

The following is a list of exhibits filed as part of this Form 10-Q.

		Incorporated by Reference
Exhibit   Number	Exhibit Description	Form	File  Number	Exhibit	Filing Date	Filed or Furnished Herewith
3.1	Restated Certificate of Incorporation filed with the Secretary of State of Delaware on May 23, 2012	8-K	1-11840	3(i)	May 23, 2012
3.2	Amended and Restated Bylaws of The Allstate Corporation as amended July 14, 2023	8-K	1-11840	3.1	July 17, 2023
3.3	Certificate of Designations with respect to the Preferred Stock of the Registrant, Series H, dated August 5, 2019	8-K	1-11840	3.1	August 5, 2019
3.4	Certificate of Designations with respect to the Preferred Stock of the Registrant, Series I, dated November 6, 2019	8-K	1-11840	3.1	November 8, 2019
3.5	Certificate of Elimination with respect to the Preferred Stock, Series A, C, D, E and F of the Registrant, dated February 20, 2020	10-K	1-11840	3.6	February 21, 2020
3.6	Certificate of Elimination with respect to the Preferred Stock, Series G of the Registrant, dated May 1, 2023	10-Q	1-11840	3.6	May 3, 2023
3.7	Certificate of Designations with respect to the Preferred Stock of the Registrant, Series J, dated May 16, 2023	8-K	1-11840	3.1	May 18, 2023
4	The Allstate Corporation hereby agrees to furnish to the Commission, upon request, the instruments defining the rights of holders of each issue of long-term debt of it and its consolidated subsidiaries
15	Acknowledgment of awareness from Deloitte & Touche LLP, dated May 1, 2024, concerning unaudited interim financial information					X
31(i)	Rule 13a-14(a) Certification of Principal Executive Officer					X
31(i)	Rule 13a-14(a) Certification of Principal Financial Officer					X
32	Section 1350 Certifications					X
101.INS	Inline XBRL Instance Document (the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document					X
101.SCH	Inline XBRL Taxonomy Extension Schema Document					X
101.CAL	Inline XBRL Taxonomy Extension Calculation Linkbase Document					X
101.DEF	Inline XBRL Taxonomy Extension Definition Linkbase Document					X
101.LAB	Inline XBRL Taxonomy Extension Label Linkbase Document					X
101.PRE	Inline XBRL Taxonomy Extension Presentation Linkbase Document					X
104	Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101)					X

First Quarter 2024 Form 10-Q 71

Signature

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

	The Allstate Corporation
	(Registrant)
May 1, 2024	By	/s/ John C. Pintozzi
		John C. Pintozzi
		Senior Vice President, Controller and Chief Accounting Officer
		(Authorized Signatory and Principal Accounting Officer)

72 www.allstate.com

EX-15

Exhibit 15

The Board of Directors and Shareholders of The Allstate Corporation

3100 Sanders Road

Northbrook, IL 60062

We are aware that our report dated May 1, 2024, on our review of the interim financial information of The Allstate Corporation and subsidiaries appearing in this Quarterly Report on Form 10-Q for the quarter ended March 31, 2024, is incorporated by reference in the following Registration Statements:

Form S-3 Registration Statement Nos.	Form S-8 Registration Statement Nos.
333-279003	333-04919
	333-40283
	333-134243
	333-175526
	333-188821
	333-200390
	333-218343
	333-228490
	333-228491
	333-228492
	333-231753

/s/ DELOITTE & TOUCHE LLP

Chicago, Illinois

May 1, 2024

EX-31.I

Certifications Exhibit 31 (i)

I, Thomas J. Wilson, certify that:

1. I have reviewed this quarterly report on Form 10-Q of The Allstate Corporation;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: May 1, 2024

/s/ Thomas J. Wilson

Thomas J. Wilson

Chairman of the Board, President and Chief Executive Officer

Certifications Exhibit 31 (i)

I, Jesse E. Merten, certify that:

1. I have reviewed this quarterly report on Form 10-Q of The Allstate Corporation;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: May 1, 2024

/s/ Jesse E. Merten

Jesse E. Merten

Executive Vice President and Chief Financial Officer

EX-32

Exhibit 32

Section 1350 Certifications

Each of the undersigned hereby certifies that to his knowledge the quarterly report on Form 10-Q for the fiscal period ended March 31, 2024 of The Allstate Corporation filed with the Securities and Exchange Commission fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that the information contained in such report fairly presents, in all material respects, the financial condition and result of operations of The Allstate Corporation.

Date: May 1, 2024

/s/ Thomas J. Wilson

Thomas J. Wilson

Chairman of the Board, President and Chief Executive Officer

/s/ Jesse E. Merten

Jesse E. Merten

Executive Vice President and Chief Financial Officer

XML

Cover - shares	3 Months Ended
	Mar. 31, 2024	Apr. 15, 2024
Document Information [Line Items]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Mar. 31, 2024
Document Transition Report	false
Entity File Number	1-11840
Entity Registrant Name	ALLSTATE CORP
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	36-3871531
Entity Address, Address Line One	3100 Sanders Road
Entity Address, City or Town	Northbrook
Entity Address, State or Province	IL
Entity Address, Postal Zip Code	60062
City Area Code	847
Local Phone Number	402-5000
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		263,915,332
Entity Central Index Key	0000899051
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	Q1
Amendment Flag	false
Common Stock, par value $.01 per share | NEW YORK STOCK EXCHANGE, INC.
Document Information [Line Items]
Title of 12(b) Security	Common Stock, par value $.01 per share
Trading Symbol	ALL
Security Exchange Name	NYSE
Common Stock, par value $.01 per share | CHICAGO STOCK EXCHANGE, INC
Document Information [Line Items]
Title of 12(b) Security	Common Stock, par value $.01 per share
Trading Symbol	ALL
Security Exchange Name	CHX
5.100% Fixed-to-Floating Rate Subordinated Debentures due 2053 | NEW YORK STOCK EXCHANGE, INC.
Document Information [Line Items]
Title of 12(b) Security	5.100% Fixed-to-Floating Rate Subordinated Debentures due 2053
Trading Symbol	ALL.PR.B
Security Exchange Name	NYSE
Series H Preferred Stock | NEW YORK STOCK EXCHANGE, INC.
Document Information [Line Items]
Title of 12(b) Security	Depositary Shares represent 1/1,000th of a share of 5.100% Noncumulative Preferred Stock, Series H
Trading Symbol	ALL PR H
Security Exchange Name	NYSE
Series I Preferred Stock | NEW YORK STOCK EXCHANGE, INC.
Document Information [Line Items]
Title of 12(b) Security	Depositary Shares represent 1/1,000th of a share of 4.750% Noncumulative Preferred Stock, Series I
Trading Symbol	ALL PR I
Security Exchange Name	NYSE
Series J Preferred Stock | NEW YORK STOCK EXCHANGE, INC.
Document Information [Line Items]
Title of 12(b) Security	Depositary Shares represent 1/1,000th of a share of 7.375% Noncumulative Preferred Stock, Series J
Trading Symbol	ALL PR J
Security Exchange Name	NYSE

XML

Condensed Consolidated Statements of Operations (unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Revenues
Other revenue	$ 669	$ 561
Net investment income	764	575
Net gains (losses) on investments and derivatives	(164)	14
Total revenues	15,259	13,786
Costs and expenses
Property and casualty insurance claims and claims expense	9,501	10,326
Accident, health and other policy benefits	296	265
Amortization of deferred policy acquisition costs	1,939	1,744
Operating costs and expenses	1,885	1,716
Pension and other postretirement remeasurement (gains) losses	(2)	(53)
Restructuring and related charges	10	27
Amortization of purchased intangibles	69	81
Interest expense	97	86
Total costs and expenses	13,795	14,192
Income (loss) from operations before income tax expense	1,464	(406)
Income tax expense (benefit)	266	(85)
Net income (loss)	1,198	(321)
Less: Net loss attributable to noncontrolling interest	(20)	(1)
Net income (loss) attributable to Allstate	1,218	(320)
Less: Preferred stock dividends	29	26
Net income (loss) applicable to common shareholders, basic	1,189	(346)
Net income (loss) applicable to common shareholders, diluted	$ 1,189	$ (346)
Earnings per common share:
Net income (loss) applicable to common shareholders per common share - Basic (in dollars per share)	$ 4.51	$ (1.31)
Weighted average common shares - Basic (in shares)	263.5	263.5
Net income (loss) applicable to common shareholders per common share - Diluted (in dollars per share)	$ 4.46	$ (1.31)
Weighted average common shares - Diluted (in shares)	266.5	263.5
Property and casualty insurance premiums
Revenues
Insurance premiums and contract charges	$ 13,512	$ 12,173
Accident and health insurance premiums and contract charges
Revenues
Insurance premiums and contract charges	$ 478	$ 463

XML

Condensed Consolidated Statements of Comprehensive Income (Loss) (unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 1,198	$ (321)
Changes in:
Unrealized net capital gains and losses	(215)	682
Unrealized foreign currency translation adjustments	8	50
Unamortized pension and other postretirement prior service credit	(1)	(4)
Discount rate for reserve for future policy benefits	25	(9)
Other comprehensive (loss) income, after-tax	(183)	719
Comprehensive income	1,015	398
Less: Comprehensive (loss) income attributable to noncontrolling interest	(19)	4
Comprehensive income attributable to Allstate	$ 1,034	$ 394

XML

Condensed Consolidated Statements of Financial Position (unaudited) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Investments
Fixed income securities, at fair value (amortized cost, net $51,837 and $49,649)	$ 50,777	$ 48,865
Equity securities, at fair value (cost $2,172 and $2,244)	2,383	2,411
Mortgage loans, net	815	822
Limited partnership interests	8,562	8,380
Short-term, at fair value (amortized cost $4,320 and $5,145)	4,318	5,144
Other investments, net	1,004	1,055
Total investments	67,859	66,677
Cash	850	722
Premium installment receivables, net	10,573	10,044
Deferred policy acquisition costs	5,946	5,940
Reinsurance and indemnification recoverables, net	8,726	8,809
Accrued investment income	567	539
Deferred income taxes	161	219
Property and equipment, net	802	859
Goodwill	3,502	3,502
Other assets, net	6,255	6,051
Total assets	105,241	103,362
Liabilities
Reserve for property and casualty insurance claims and claims expense	40,143	39,858
Reserve for future policy benefits	1,325	1,347
Contractholder funds	890	888
Unearned premiums	24,945	24,709
Claim payments outstanding	1,491	1,353
Other liabilities and accrued expenses	10,029	9,635
Debt	7,938	7,942
Total liabilities	86,761	85,732
Commitments and Contingent Liabilities (Note 13)
Equity
Preferred stock and additional capital paid-in, $1 par value, 25 million shares authorized, 82.0 thousand shares issued and outstanding, $2,050 aggregate liquidation preference	2,001	2,001
Common stock, $.01 par value, 2.0 billion shares authorized and 900 million issued, 264 million and 262 million shares outstanding	9	9
Additional capital paid-in	3,894	3,854
Retained income	50,662	49,716
Treasury stock, at cost (636 million and 638 million shares)	(37,044)	(37,110)
Accumulated other comprehensive income (loss):
Unrealized net capital gains and losses	(819)	(604)
Unrealized foreign currency translation adjustments	(90)	(98)
Unamortized pension and other postretirement prior service credit	12	13
Discount rate for reserve for future policy benefits	14	(11)
Total accumulated other comprehensive loss	(883)	(700)
Total Allstate shareholders’ equity	18,639	17,770
Noncontrolling interest	(159)	(140)
Total equity	18,480	17,630
Total liabilities and equity	$ 105,241	$ 103,362

XML

Condensed Consolidated Statements of Financial Position (unaudited) (Parenthetical) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Statement of Financial Position [Abstract]
Fixed income securities, at fair value, amortized cost	$ 51,837	$ 49,649
Equity securities, at fair value, cost	2,172	2,244
Short-term, at fair value, amortized cost	$ 4,320	$ 5,145
Preferred stock, par value (in dollars per share)	$ 1	$ 1
Preferred stock, shares authorized (in shares)	25,000,000	25,000,000
Preferred stock, shares issued (in shares)	82,000	82,000
Preferred stock, shares outstanding (in shares)	82,000	82,000
Preferred stock, value aggregate liquidation preference	$ 2,050	$ 2,050
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	2,000,000,000	2,000,000,000
Common stock, shares issued (in shares)	900,000,000	900,000,000
Common stock, shares outstanding (in shares)	264,000,000	262,000,000
Treasury stock, shares (in shares)	636,000,000	638,000,000

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Condensed Consolidated Statements of Shareholders’ Equity (unaudited) - USD ($) $ in Millions	Total	Preferred stock par value	Preferred stock additional capital paid-in	Common stock par value	Common stock additional capital paid-in	Retained income	Treasury stock	Accumulated other comprehensive income (loss)	Noncontrolling interest
Increase (decrease) in equity
Total equity					$ 3,788	$ 50,970	$ (36,857)	$ (2,392)	$ (125)
Balance, beginning of period at Dec. 31, 2022					3,788	50,970	(36,857)	(2,392)	(125)
Increase (decrease) in equity
Equity incentive plans activity, net					(8)
Net income (loss)	$ (321)					(320)			(1)
Dividends on common stock (declared per share of $0.92 and $0.89)						(236)
Dividends on preferred stock						(26)
Shares acquired							(153)
Shares reissued under equity incentive plans, net							30
Change in unrealized net capital gains and losses	682							682	5
Change in unrealized foreign currency translation adjustments	50							50
Change in unamortized pension and other postretirement prior service credit	(4)							(4)
Change in discount rate for reserve for future policy benefits	(9)							(9)
Balance, end of period at Mar. 31, 2023	17,373	$ 0	$ 1,970	$ 9	3,780	50,388	(36,980)	(1,673)	(121)
Increase (decrease) in equity
Total Allstate shareholders’ equity	17,494
Total equity	17,373	0	1,970	9	3,780	50,388	(36,980)	(1,673)	(121)
Total Allstate shareholders’ equity	17,770
Total equity	17,630				3,854	49,716	(37,110)	(700)	(140)
Balance, beginning of period at Dec. 31, 2023	17,630				3,854	49,716	(37,110)	(700)	(140)
Increase (decrease) in equity
Equity incentive plans activity, net					40
Net income (loss)	1,198					1,218			(20)
Dividends on common stock (declared per share of $0.92 and $0.89)						(243)
Dividends on preferred stock						(29)
Shares acquired							0
Shares reissued under equity incentive plans, net							66
Change in unrealized net capital gains and losses	(215)							(215)	1
Change in unrealized foreign currency translation adjustments	8							8
Change in unamortized pension and other postretirement prior service credit	(1)							(1)
Change in discount rate for reserve for future policy benefits	25							25
Balance, end of period at Mar. 31, 2024	18,480	0	2,001	9	3,894	50,662	(37,044)	(883)	(159)
Increase (decrease) in equity
Total Allstate shareholders’ equity	18,639
Total equity	$ 18,480	$ 0	$ 2,001	$ 9	$ 3,894	$ 50,662	$ (37,044)	$ (883)	$ (159)

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Condensed Consolidated Statements of Shareholders’ Equity (unaudited) (Parenthetical) - $ / shares	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Statement of Stockholders' Equity [Abstract]
Dividends on common stock (in dollars per share)	$ 0.92	$ 0.89

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Condensed Consolidated Statements of Cash Flows (unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Cash flows from operating activities
Net income (loss)	$ 1,198	$ (321)
Adjustments to reconcile net income (loss) to net cash provided by operating activities
Depreciation, amortization and other non-cash items	132	177
Net (gains) losses on investments and derivatives	164	(14)
Pension and other postretirement remeasurement (gains) losses	(2)	(53)
Changes in:
Policy benefits and other insurance reserves	323	1,080
Unearned premiums	267	199
Deferred policy acquisition costs	(12)	(29)
Premium installment receivables, net	(549)	(317)
Reinsurance recoverables, net	82	91
Income taxes	217	(125)
Other operating assets and liabilities	(154)	(87)
Net cash provided by operating activities	1,666	601
Proceeds from sales
Fixed income securities	6,719	7,008
Equity securities	500	3,739
Limited partnership interests	130	414
Other investments	84	55
Investment collections
Fixed income securities	538	646
Mortgage loans	7	22
Other investments	6	25
Investment purchases
Fixed income securities	(9,592)	(8,424)
Equity securities	(430)	(1,187)
Limited partnership interests	(237)	(226)
Mortgage loans	0	(41)
Other investments	(40)	(73)
Change in short-term and other investments, net	966	(2,675)
Purchases of property and equipment, net	(41)	(79)
Proceeds from sale of property and equipment	18	0
Net cash used in investing activities	(1,372)	(796)
Cash flows from financing activities
Proceeds from issuance of debt	0	744
Redemption and repayment of debt	0	(250)
Contractholder fund deposits	34	33
Contractholder fund withdrawals	(8)	(9)
Dividends paid on common stock	(233)	(224)
Dividends paid on preferred stock	(29)	(26)
Treasury stock purchases	0	(153)
Shares reissued under equity incentive plans, net	80	6
Other	(10)	0
Net cash (used in) provided by financing activities	(166)	121
Net increase (decrease) in cash	128	(74)
Cash at beginning of period	722	736
Cash at end of period	$ 850	$ 662

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General

3 Months Ended

Mar. 31, 2024

General [Abstract]

General

Note 1 General

Basis of presentation

The accompanying condensed consolidated financial statements include the accounts of The Allstate Corporation (the “Corporation”) and its wholly owned subsidiaries, primarily Allstate Insurance Company (“AIC”), a property and casualty insurance company (collectively referred to as the “Company” or “Allstate”) and variable interest entities (“VIEs”) in which the Company is considered a primary beneficiary. These condensed consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (“GAAP”).

The condensed consolidated financial statements and notes as of March 31, 2024 and for the three month periods ended March 31, 2024 and 2023 are unaudited. The condensed consolidated financial statements reflect all adjustments (consisting only of normal recurring accruals) which are, in the opinion of management, necessary for the fair presentation of the financial position, results of operations and cash flows for the interim periods. Certain amounts have been reclassified to conform to current year presentation.

These condensed consolidated financial statements and notes should be read in conjunction with the consolidated financial statements and notes thereto included in the Company’s annual report on Form 10-K for the year ended December 31, 2023. The results of operations for the interim periods should not be considered indicative of results to be expected for the full year. All significant intercompany accounts and transactions have been eliminated.

Pending accounting standard

Accounting for joint ventures In August 2023, the Financial Accounting Standards Board (“FASB”) issued guidance requiring a joint venture to initially measure assets contributed and liabilities assumed at fair value as of the formation date. The new guidance will be applied prospectively for joint ventures with a formation date on or after January 1, 2025. The impact of the adoption is not expected to be material to the Company’s results of operations or financial position.

Segment reporting In November 2023, the FASB issued guidance expanding segment disclosures by requiring disclosure of significant segment expenses that are regularly provided to the chief operating decision maker and included within each reported measure of segment profit or loss, an amount and description of its composition for other segment items, and interim disclosures of reportable segments’ profit or loss and assets. The guidance is effective for annual periods beginning after December 15, 2023 and interim periods beginning after December 15, 2024 and is to be applied retrospectively, with early adoption permitted. The Company is currently evaluating the impact of adopting the guidance to its disclosures.

Income tax disclosures In December 2023, the FASB issued guidance enhancing various aspects of income tax disclosures. The guidance requires a tabular reconciliation between statutory and effective income tax expense (benefit) with both amounts and percentages for a list of required categories. For certain required categories where an individual category is at least five percent of the statutory tax amount, the required category must be further broken out by nature and, for foreign tax effects, jurisdiction. Additionally, entities must disclose income taxes paid, net of refunds received, broken out between federal, state and foreign, and amounts paid, net of refunds received, to an individual jurisdiction when five percent or more of the total income taxes paid, net of refunds received.

All requirements in the guidance are annual in nature, and the guidance is effective for annual reporting periods beginning after December 15, 2024, with early adoption permitted. The guidance only affects disclosures and will have no impact on the Company’s consolidated financial statements. The Company is currently evaluating the impact of adopting the guidance to its disclosures.

Climate disclosures In March 2024, the Securities and Exchange Commission (“SEC”) adopted a final rule requiring registrants to disclose certain climate-related information in their registration statements and annual reports. The rule requires the disclosure of qualitative and quantitative information, with certain information, such as financial statement effects of severe weather events, included in the notes to the audited financial statements. Other disclosure requirements include material climate-related risks, processes to manage and govern those risks, disclosure of targets if the targets materially affect or are reasonably likely to materially affect the Company, and, if material, disclosure of certain greenhouse gas emissions. On April 4, 2024, the SEC issued a voluntary stay of the final rule, pending the outcome of pending litigation.

The requirements will be applied prospectively and have phased-in effective dates. For the Company, the Form 10-K for the year ended December 31, 2025, will be the first annual report with new climate-related disclosures. The Company is currently evaluating the impact of adopting the final rule.

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Earnings per Common Share

3 Months Ended

Mar. 31, 2024

Earnings Per Share [Abstract]

Earnings per Common Share

Note 2 Earnings per Common Share

Basic earnings per common share is computed using the weighted average number of common shares outstanding, including vested unissued participating restricted stock units. Diluted earnings per common share is computed using the weighted average number of common and dilutive potential common shares outstanding.

For the Company, dilutive potential common shares consist of outstanding stock options, unvested

non-participating restricted stock units and contingently issuable performance stock awards. The effect of dilutive potential common shares does not include the effect of options with an anti-dilutive effect on earnings per common share because their exercise prices exceed the average market price of Allstate common shares during the period or for which the unrecognized compensation cost would have an anti-dilutive effect.

Computation of basic and diluted earnings per common share
(In millions, except per share data)	Three months ended March 31,
	2024		2023
Numerator:
Net income (loss)	$	1,198	$	(321)
Less: Net loss attributable to noncontrolling interest	(20)		(1)
Net income (loss) attributable to Allstate	1,218		(320)
Less: Preferred stock dividends	29		26
Net income (loss) applicable to common shareholders	$	1,189	$	(346)
Denominator:
Weighted average common shares outstanding	263.5		263.5
Effect of dilutive potential common shares (1):
Stock options	2.5		—
Restricted stock units (non-participating) and performance stock awards	0.5		—
Weighted average common and dilutive potential common shares outstanding	266.5		263.5
Earnings per common share - Basic	$	4.51	$	(1.31)
Earnings per common share - Diluted (1)	$	4.46	$	(1.31)
Anti-dilutive options excluded from diluted earnings per common share	0.7		1.1
Weighted average dilutive potential common shares excluded due to net loss applicable to common shareholders (1)	—		2.6

(1)As a result of the net loss reported for the three month period ended March 31, 2023, weighted average shares for basic earnings per share is also used for calculating diluted earnings per share because all dilutive potential common shares are anti-dilutive and are therefore excluded from the calculation.

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Reportable Segments

3 Months Ended

Mar. 31, 2024

Segment Reporting [Abstract]

Reportable Segments

Note 3 Reportable Segments

Measuring segment profit or loss

The measure of segment profit or loss used in evaluating performance is underwriting income for the Allstate Protection and Run-off Property-Liability segments and adjusted net income for the Protection Services, Allstate Health and Benefits and Corporate and Other segments.

Allstate Protection and Run-off Property Liability segments comprise Property-Liability. The Company does not allocate investment income, net gains and losses on investments and derivatives, or assets to the Allstate Protection and Run-off Property Liability segments. Management reviews assets at the Property-Liability, Protection Services, Allstate Health and Benefits, and Corporate and Other levels for decision-making purposes.

Underwriting income is calculated as premiums earned and other revenue, less claims and claims expenses (“losses”), amortization of DAC, operating costs and expenses, amortization or impairment of

purchased intangibles and restructuring and related charges as determined using GAAP.

Adjusted net income is net income (loss) applicable to common shareholders, excluding:

• Net gains and losses on investments and derivatives

• Pension and other postretirement remeasurement gains and losses

• Amortization or impairment of purchased intangibles

• Gain or loss on disposition

• Adjustments for other significant non-recurring, infrequent or unusual items, when (a) the nature of the charge or gain is such that it is reasonably unlikely to recur within two years, or (b) there has been no similar charge or gain within the prior two years

• Income tax expense or benefit on reconciling items

A reconciliation of these measures to net income (loss) applicable to common shareholders is provided below.

Reportable segments financial performance
	Three months ended March 31,
($ in millions)	2024		2023
Underwriting income (loss) by segment
Allstate Protection	$	903	$	(998)
Run-off Property-Liability	(5)		(3)
Total Property-Liability	898		(1,001)
Adjusted net income (loss) by segment, after-tax
Protection Services	54		34
Allstate Health and Benefits	56		56
Corporate and Other	(106)		(89)
Reconciling items
Allstate Protection and Run-off Property-Liability net investment income	702		509
Net gains (losses) on investments and derivatives	(164)		14
Pension and other postretirement remeasurement gains (losses)	2		53
Amortization of purchased intangibles (1)	(18)		(24)
Gain (loss) on disposition	4		9
Income tax (expense) benefit on reconciling items (2)	(259)		92
Total reconciling items	267		653
Less: Net loss attributable to noncontrolling interest (3)	(20)		(1)
Net income (loss) applicable to common shareholders	$	1,189	$	(346)

(1)Excludes amortization of purchased intangibles in Property-Liability, which is included above in underwriting income.

(2)The tax computation of the reporting segments and income tax benefit (expense) on reconciling items to net income (loss) are computed discretely based on the tax law of the jurisdictions applicable to the reporting entities.

(3)Reflects net loss attributable to noncontrolling interest in Property-Liability.

Reportable segments revenue information
($ in millions)	Three months ended March 31,
	2024		2023
Property-Liability
Insurance premiums
Auto	$	8,778	$	7,908
Homeowners	3,154		2,810
Other personal lines	659		562
Commercial lines	169		232
Other business lines	140		123
Allstate Protection	12,900		11,635
Run-off Property-Liability	—		—
Total Property-Liability insurance premiums	12,900		11,635
Other revenue	430		353
Net investment income	702		509
Net gains (losses) on investments and derivatives	(162)		12
Total Property-Liability	13,870		12,509
Protection Services
Protection plans	439		361
Roadside assistance	47		49
Protection and insurance products	126		128
Intersegment premiums and service fees (1)	35		33
Other revenue	85		84
Net investment income	21		16
Net gains (losses) on investments and derivatives	(5)		(1)
Total Protection Services	748		670
Allstate Health and Benefits
Employer voluntary benefits	248		255
Group health	118		107
Individual health	112		101
Other revenue	134		101
Net investment income	23		19
Net gains (losses) on investments and derivatives	2		2
Total Allstate Health and Benefits	637		585
Corporate and Other
Other revenue	20		23
Net investment income	18		31
Net gains (losses) on investments and derivatives	1		1
Total Corporate and Other	39		55
Intersegment eliminations (1)	(35)		(33)
Consolidated revenues	$	15,259	$	13,786

(1)Intersegment insurance premiums and service fees are primarily related to Arity and Allstate Roadside and are eliminated in the condensed consolidated financial statements.

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Investments

3 Months Ended

Mar. 31, 2024

Investments [Abstract]

Investments

Note 4 Investments

Portfolio composition
($ in millions)	March 31, 2024		December 31, 2023
Fixed income securities, at fair value	$	50,777	$	48,865
Equity securities, at fair value	2,383		2,411
Mortgage loans, net	815		822
Limited partnership interests	8,562		8,380
Short-term investments, at fair value	4,318		5,144
Other investments, net	1,004		1,055
Total	$	67,859	$	66,677

Amortized cost, gross unrealized gains (losses) and fair value for fixed income securities
($ in millions)	Amortized cost, net		Gross unrealized				Fair value
			Gains		Losses
March 31, 2024
U.S. government and agencies	$	10,142	$	56	$	(168)	$	10,030
Municipal	5,491		61		(160)		5,392
Corporate	33,110		273		(1,114)		32,269
Foreign government	1,255		4		(19)		1,240
ABS	1,839		14		(7)		1,846
Total fixed income securities	$	51,837	$	408	$	(1,468)	$	50,777
December 31, 2023
U.S. government and agencies	$	8,624	$	114	$	(119)	$	8,619
Municipal	6,049		109		(152)		6,006
Corporate	31,951		397		(1,143)		31,205
Foreign government	1,286		17		(13)		1,290
ABS	1,739		13		(7)		1,745
Total fixed income securities	$	49,649	$	650	$	(1,434)	$	48,865

Scheduled maturities for fixed income securities
($ in millions)	March 31, 2024				December 31, 2023
	Amortized cost, net		Fair value		Amortized cost, net		Fair value
Due in one year or less	$	3,374	$	3,333	$	3,422	$	3,374
Due after one year through five years	23,324		22,678		23,218		22,614
Due after five years through ten years	14,894		14,560		12,553		12,273
Due after ten years	8,406		8,360		8,717		8,859
	49,998		48,931		47,910		47,120
ABS	1,839		1,846		1,739		1,745
Total	$	51,837	$	50,777	$	49,649	$	48,865

Actual maturities may differ from those scheduled as a result of calls and make-whole payments by the issuers. ABS is shown separately because of potential prepayment of principal prior to contractual maturity dates.

Net investment income
($ in millions)	Three months ended March 31,
	2024		2023
Fixed income securities	$	526	$	390
Equity securities	15		11
Mortgage loans	9		8
Limited partnership interests	199		134
Short-term investments	67		66
Other investments	21		41
Investment income, before expense	837		650
Investment expense	(73)		(75)
Net investment income	$	764	$	575

Net gains (losses) on investments and derivatives by asset type
($ in millions)	Three months ended March 31,
	2024		2023
Fixed income securities	$	(101)	$	(136)
Equity securities	62		167
Limited partnership interests	8		22
Derivatives	(8)		(52)
Other investments	(2)		13
Other (1)	(123)		—
Net gains (losses) on investments and derivatives	$	(164)	$	14

(1)Related to the valuation allowance established for the surplus notes issued by Adirondack Insurance Exchange and New Jersey Skylands Insurance Association (together “Reciprocal Exchanges”). See Note 7 for further detail.

Net gains (losses) on investments and derivatives by transaction type
($ in millions)	Three months ended March 31,
	2024		2023
Sales	$	(111)	$	(120)
Credit losses	(115)		(12)
Valuation change of equity investments (1)	70		198
Valuation change and settlements of derivatives	(8)		(52)
Net gains (losses) on investments and derivatives	$	(164)	$	14

(1)Includes valuation change of equity securities and certain limited partnership interests where the underlying assets are predominately public equity securities.

Gross realized gains (losses) on sales of fixed income securities
($ in millions)	Three months ended March 31,
	2024		2023
Gross realized gains	$	41	$	46
Gross realized losses	(146)		(173)

Net appreciation (decline) recognized in net income for assets that are still held
($ in millions)	Three months ended March 31,
	2024		2023
Equity securities	$	61	$	20
Limited partnership interests carried at fair value	30		16
Total	$	91	$	36

Credit losses recognized in net income
($ in millions)	Three months ended March 31,
	2024		2023
Assets
Fixed income securities:
Corporate	$	4	$	(9)
Total fixed income securities	4		(9)
Other investments
Bank loans	3		(3)
Other	(123)		—
Total credit losses by asset type	$	(116)	$	(12)
Liabilities
Commitments to fund commercial mortgage loans and bank loans	1		—
Total	$	(115)	$	(12)

Unrealized net capital gains and losses included in Accumulated Other Comprehensive Income (“AOCI”)
($ in millions)	Fair value		Gross unrealized				Unrealized net gains (losses)
March 31, 2024			Gains		Losses
Fixed income securities	$	50,777	$	408	$	(1,468)	$	(1,060)
Short-term investments	4,318		—		(2)		(2)
Derivative instruments	—		—		(2)		(2)
Limited partnership interests							—
Unrealized net capital gains and losses, pre-tax							(1,064)
Reclassification of noncontrolling interest							12
Deferred income taxes							233
Unrealized net capital gains and losses, after-tax							$	(819)
December 31, 2023
Fixed income securities	$	48,865	$	650	$	(1,434)	$	(784)
Short-term investments	5,144		—		(1)		(1)
Derivative instruments	—		—		(2)		(2)
Limited partnership interests (1)							(4)
Unrealized net capital gains and losses, pre-tax							(791)
Reclassification of noncontrolling interest							13
Deferred income taxes							174
Unrealized net capital gains and losses, after-tax							$	(604)

(1)Unrealized net capital gains and losses for limited partnership interests represent the Company’s share of the equity method of accounting (“EMA”) limited partnerships’ OCI. Fair value and gross unrealized gains and losses are not applicable.

Change in unrealized net capital gains (losses)
($ in millions)	Three months ended March 31, 2024
Fixed income securities	$	(276)
Short-term investments	(1)
Derivative instruments	—
Limited partnership interests	4
Total	(273)
Reclassification of noncontrolling interest	(1)
Deferred income taxes	59
Change in unrealized net capital gains and losses, after-tax	$	(215)

Carrying value for limited partnership interests
($ in millions)	March 31, 2024						December 31, 2023
	EMA		Fair Value		Total		EMA		Fair Value		Total
Private equity	$	6,144	$	1,122	$	7,266	$	6,015	$	1,139	$	7,154
Real estate	1,114		24		1,138		1,059		26		1,085
Other (1)	158		—		158		141		—		141
Total	$	7,416	$	1,146	$	8,562	$	7,215	$	1,165	$	8,380

(1)Other consists of certain limited partnership interests where the underlying assets are predominately public equity and debt securities.

Short-term investments Short-term investments, including money market funds, commercial paper, U.S. Treasury bills and other short-term investments, are carried at fair value. As of March 31, 2024 and December 31, 2023, the fair value of short-term investments totaled $4.32 billion and $5.14 billion, respectively.

Other investments Other investments primarily consist of bank loans, real estate, policy loans and derivatives. Bank loans are primarily senior secured corporate loans and are carried at amortized cost, net. Policy loans are carried at unpaid principal balances. Real estate is carried at cost less accumulated depreciation. Derivatives are carried at fair value.

Other investments by asset type
($ in millions)	March 31, 2024		December 31, 2023
Bank loans, net	$	164	$	224
Real estate	717		709
Policy loans	120		119
Derivatives	1		1
Other	2		2
Total	$	1,004	$	1,055

Portfolio monitoring and credit losses

Fixed income securities The Company has a comprehensive portfolio monitoring process to identify and evaluate each fixed income security that may require a credit loss allowance.

For each fixed income security in an unrealized loss position, the Company assesses whether management with the appropriate authority has made the decision to sell or whether it is more likely than not the Company will be required to sell the security before recovery of the amortized cost basis for reasons such as liquidity, contractual or regulatory purposes. If a security meets either of these criteria, any existing credit loss allowance would be written-off against the amortized cost basis of the asset along with any remaining unrealized losses, with incremental losses recorded in earnings.

If the Company has not made the decision to sell the fixed income security and it is not more likely than not the Company will be required to sell the fixed income security before recovery of its amortized cost basis, the Company evaluates whether it expects to receive cash flows sufficient to recover the entire amortized cost basis of the security. The Company calculates the estimated recovery value based on the best estimate of future cash flows considering past events, current conditions and reasonable and supportable forecasts. The estimated future cash flows are discounted at the security’s current effective rate and is compared to the amortized cost of the security.

The determination of cash flow estimates is inherently subjective, and methodologies may vary depending on facts and circumstances specific to the security. All reasonably available information relevant to the collectability of the security is considered when developing the estimate of cash flows expected to be collected. That information generally includes, but is not limited to, the remaining payment terms of the security, prepayment speeds, the financial condition and future earnings potential of the issue or issuer, expected defaults, expected recoveries, the value of underlying collateral, origination vintage year, geographic concentration of underlying collateral, available reserves or escrows, current subordination levels, third-party guarantees and other credit enhancements. Other information, such as industry analyst reports and forecasts, credit ratings, financial condition of the bond insurer for insured fixed income

securities, and other market data relevant to the realizability of contractual cash flows, may also be considered. The estimated fair value of collateral will be used to estimate recovery value if the Company determines that the security is dependent on the liquidation of collateral for ultimate settlement.

If the Company does not expect to receive cash flows sufficient to recover the entire amortized cost basis of the fixed income security, a credit loss allowance is recorded in earnings for the shortfall in expected cash flows; however, the amortized cost, net of the credit loss allowance, may not be lower than the fair value of the security. The portion of the unrealized loss related to factors other than credit remains classified in AOCI. If the Company determines that the fixed income security does not have sufficient cash flow or other information to estimate a recovery value for the security, the Company may conclude that the entire decline in fair value is deemed to be credit related and the loss is recorded in earnings.

When a security is sold or otherwise disposed or when the security is deemed uncollectible and written off, the Company removes amounts previously recognized in the credit loss allowance. Recoveries after write-offs are recognized when received. Accrued interest excluded from the amortized cost of fixed income securities totaled $527 million and $495 million as of March 31, 2024 and December 31, 2023, respectively, and is reported within the accrued investment income line of the Condensed Consolidated Statements of Financial Position. The Company monitors accrued interest and writes off amounts when they are not expected to be received.

The Company’s portfolio monitoring process includes a quarterly review of all securities to identify instances where the fair value of a security compared to its amortized cost is below internally established thresholds. The process also includes the monitoring of other credit loss indicators such as ratings, ratings downgrades and payment defaults. The securities identified, in addition to other securities for which the Company may have a concern, are evaluated for potential credit losses using all reasonably available information relevant to the collectability or recovery of the security. Inherent in the Company’s evaluation of credit losses for these securities are assumptions and estimates about the financial condition and future earnings potential of the issue or issuer. Some of the factors that may be considered in evaluating whether a

decline in fair value requires a credit loss allowance are: 1) the financial condition, near-term and long-term prospects of the issue or issuer, including relevant industry specific market conditions and trends, geographic location and implications of rating agency actions and offering prices; 2) the specific reasons that

a security is in an unrealized loss position, including overall market conditions which could affect liquidity; and 3) the extent to which the fair value has been less than amortized cost.

Rollforward of credit loss allowance for fixed income securities
	Three months ended March 31,
($ in millions)	2024		2023
Beginning balance	$	(36)	$	(13)
Credit losses on securities for which credit losses not previously reported	(3)		—
Net (increases) decreases related to credit losses previously reported	4		(9)
(Increase) decrease of allowance related to sales and other	3		—
Write-offs	15		—
Ending balance	$	(17)	$	(22)
Components of credit loss allowance as of March 31
Corporate bonds	$	(16)	$	(20)
ABS	(1)		(2)
Total	$	(17)	$	(22)

Gross unrealized losses and fair value by type and length of time held in a continuous unrealized loss position (1)
($ in millions)	Less than 12 months					12 months or more					Total unrealized losses
	Number of  issues	Fair value		Unrealized losses		Number of  issues	Fair value		Unrealized losses
March 31, 2024
Fixed income securities
U.S. government and agencies	118	$	3,867	$	(85)	104	$	2,196	$	(83)	$	(168)
Municipal	397	915		(9)		1,600	2,106		(151)		(160)
Corporate	493	5,317		(84)		1,962	15,133		(1,030)		(1,114)
Foreign government	40	453		(3)		74	327		(16)		(19)
ABS	48	214		(2)		118	141		(5)		(7)
Total fixed income securities	1,096	$	10,766	$	(183)	3,858	$	19,903	$	(1,285)	$	(1,468)
Investment grade fixed income securities	1,032	$	10,551	$	(173)	3,518	$	17,647	$	(1,121)	$	(1,294)
Below investment grade fixed income securities	64	215		(10)		340	2,256		(164)		(174)
Total fixed income securities	1,096	$	10,766	$	(183)	3,858	$	19,903	$	(1,285)	$	(1,468)
December 31, 2023
Fixed income securities
U.S. government and agencies	63	$	2,554	$	(38)	117	$	2,513	$	(81)	$	(119)
Municipal	271	400		(4)		1,784	2,245		(148)		(152)
Corporate	251	2,225		(48)		2,106	17,319		(1,095)		(1,143)
Foreign government	7	31		—		75	356		(13)		(13)
ABS	19	64		(1)		150	584		(6)		(7)
Total fixed income securities	611	$	5,274	$	(91)	4,232	$	23,017	$	(1,343)	$	(1,434)
Investment grade fixed income securities	568	$	5,061	$	(83)	3,864	$	20,429	$	(1,151)	$	(1,234)
Below investment grade fixed income securities	43	213		(8)		368	2,588		(192)		(200)
Total fixed income securities	611	$	5,274	$	(91)	4,232	$	23,017	$	(1,343)	$	(1,434)

(1)Includes fixed income securities with fair values of $3 million and $32 million and unrealized losses of zero and $3 million with credit loss allowances of $1 million and $8 million as of March 31, 2024 and December 31, 2023, respectively.

Gross unrealized losses by unrealized loss position and credit quality as of March 31, 2024
($ in millions)	Investment grade		Below investment grade		Total
Fixed income securities with unrealized loss position less than 20% of amortized cost, net (1)	$	(1,226)	$	(150)	$	(1,376)
Fixed income securities with unrealized loss position greater than or equal to 20% of amortized cost, net (2)	(68)		(24)		(92)
Total unrealized losses	$	(1,294)	$	(174)	$	(1,468)

(1)Related to securities with an unrealized loss position less than 20% of amortized cost, net, the degree of which suggests that these securities do not pose a high risk of having credit losses.

(2)Evaluated based on factors such as discounted cash flows and the financial condition and near-term and long-term prospects of the issue or issuer and were determined to have adequate resources to fulfill contractual obligations.

Investment grade is defined as a security having a National Association of Insurance Commissioners (“NAIC”) designation of 1 or 2, which is comparable to a rating of Aaa, Aa, A or Baa from Moody’s or AAA, AA, A or BBB from S&P Global Ratings (“S&P”), or a comparable internal rating if an externally provided rating is not available. Market prices for certain securities may have credit spreads which imply higher or lower credit quality than the current third-party rating. Unrealized losses on investment grade securities are principally related to an increase in market yields which may include increased risk-free interest rates or wider credit spreads since the time of initial purchase. The unrealized losses are expected to reverse as the securities approach maturity.

ABS in an unrealized loss position were evaluated based on actual and projected collateral losses relative to the securities’ positions in the respective securitization trusts, security specific expectations of cash flows, and credit ratings. This evaluation also takes into consideration credit enhancement, measured in terms of (i) subordination from other classes of securities in the trust that are contractually obligated to absorb losses before the class of security the Company owns, and (ii) the expected impact of other structural features embedded in the securitization trust beneficial to the class of securities the Company owns, such as overcollateralization and excess spread. Municipal bonds in an unrealized loss position were evaluated based on the underlying credit quality of the primary obligor, obligation type and quality of the underlying assets.

As of March 31, 2024, the Company has not made the decision to sell and it is not more likely than not the Company will be required to sell fixed income securities with unrealized losses before recovery of the amortized cost basis.

Loans The Company establishes a credit loss allowance for mortgage loans and bank loans when they are originated or purchased, and for unfunded commitments unless they are unconditionally cancellable by the Company. The Company uses a probability of default and loss given default model for mortgage loans and bank loans to estimate current expected credit losses that considers all relevant information available including past events, current conditions, and reasonable and supportable forecasts over the life of an asset. The Company also considers such factors as historical losses, expected prepayments and various economic factors. For

mortgage loans, the Company considers origination vintage year and property level information such as debt service coverage, property type, property location and collateral value. For bank loans, the Company considers the credit rating of the borrower, credit spreads and type of loan. After the reasonable and supportable forecast period, the Company’s model reverts to historical loss trends.

Loans are evaluated on a pooled basis when they share similar risk characteristics. The Company monitors loans through a quarterly credit monitoring process to determine when they no longer share similar risk characteristics and are to be evaluated individually when estimating credit losses.

Loans are written off against their corresponding allowances when there is no reasonable expectation of recovery. If a loan recovers after a write-off, the estimate of expected credit losses includes the expected recovery.

Accrual of income is suspended for loans that are in default or when full and timely collection of principal and interest payments is not probable. Accrued income receivable is monitored for recoverability and when not expected to be collected is written off through net investment income. Cash receipts on loans on non-accrual status are generally recorded as a reduction of amortized cost.

Accrued interest is excluded from the amortized cost of loans and is reported within the accrued investment income line of the Condensed Consolidated Statements of Financial Position.

Accrued interest
($ in millions)	March 31,		December 31,
	2024		2023
Mortgage loans	$	3	$	3
Bank Loans	3		3

Mortgage loans When it is determined a mortgage loan shall be evaluated individually, the Company uses various methods to estimate credit losses on individual loans such as using collateral value less estimated costs to sell where applicable, including when foreclosure is probable or when repayment is expected to be provided substantially through the operation or sale of the collateral and the borrower is experiencing financial difficulty. When collateral value is used, the mortgage loans may not have a credit loss allowance when the fair value of the collateral exceeds the loan’s amortized cost. An alternative approach may be utilized to estimate credit losses using the present value of the loan’s expected future repayment cash flows discounted at the loan’s current effective interest rate. Individual loan credit loss allowances are adjusted

for subsequent changes in the fair value of the collateral less costs to sell, when applicable, or present value of the loan’s expected future repayment cash flows.

Debt service coverage ratio is considered a key credit quality indicator when mortgage loan credit loss allowances are estimated. Debt service coverage ratio represents the amount of estimated cash flow from the property available to the borrower to meet principal and interest payment obligations. Debt service coverage ratio estimates are updated annually or more frequently if conditions are warranted based on the Company’s credit monitoring process.

Mortgage loans amortized cost by debt service coverage ratio distribution and year of origination
	March 31, 2024														December 31, 2023
($ in millions)	2019 and prior		2020		2021		2022		2023		Current		Total		Total
Below 1.0	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	13
1.0 - 1.25	39		—		—		13		2		—		54		41
1.26 - 1.50	27		10		—		30		65		—		132		133
Above 1.50	279		42		183		60		76		—		640		646
Amortized cost before allowance	$	345	$	52	$	183	$	103	$	143	$	—	$	826	$	833
Allowance													(11)		(11)
Amortized cost, net													$	815	$	822

Mortgage loans with a debt service coverage ratio below 1.0 that are not considered impaired primarily relate to instances where the borrower has the financial capacity to fund the revenue shortfalls from the properties for the foreseeable term, the decrease in cash flows from the properties is considered

temporary, or there are other risk mitigating circumstances such as additional collateral, escrow balances or borrower guarantees. Payments on all mortgage loans were current as of March 31, 2024 and December 31, 2023.

Rollforward of credit loss allowance for mortgage loans
	Three months ended March 31,
($ in millions)	2024		2023
Beginning balance	$	(11)	$	(7)
Net increases related to credit losses	—		—
Write-offs	—		—
Ending balance	$	(11)	$	(7)

Bank loans When it is determined a bank loan shall be evaluated individually, the Company uses various methods to estimate credit losses on individual loans such as the present value of the loan’s expected future repayment cash flows discounted at the loan’s current effective interest rate.

Credit ratings of the borrower are considered a key credit quality indicator when bank loan credit loss allowances are estimated. The ratings are either received from the Securities Valuation Office of the NAIC based on availability of applicable ratings from rating agencies on the NAIC credit rating provider list or a comparable internal rating. The year of origination is determined to be the year in which the asset is acquired.

Bank loans amortized cost by credit rating and year of origination
	March 31, 2024														December 31, 2023
($ in millions)	2019 and prior		2020		2021		2022		2023		Current		Total		Total
NAIC 2 / BBB	$	—	$	2	$	—	$	—	$	—	$	2	$	4	$	9
NAIC 3 / BB	—		—		4		—		9		7		20		38
NAIC 4 / B	24		1		17		6		71		15		134		153
NAIC 5-6 / CCC and below	8		—		5		—		5		1		19		46
Amortized cost before allowance	$	32	$	3	$	26	$	6	$	85	$	25	$	177	$	246
Allowance													(13)		(22)
Amortized cost, net													$	164	$	224

Rollforward of credit loss allowance for bank loans
($ in millions)	Three months ended March 31,
	2024		2023
Beginning balance	$	(22)	$	(57)
Net (increases) decreases related to credit losses	3		(3)
Reduction of allowance related to sales	—		5
Write-offs	6		3
Ending balance	$	(13)	$	(52)

XML

Fair Value of Assets and Liabilities

3 Months Ended

Mar. 31, 2024

Fair Value Disclosures [Abstract]

Fair Value of Assets and Liabilities

Note 5 Fair Value of Assets and Liabilities

Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. The hierarchy for inputs used in determining fair value maximizes the use of observable inputs and minimizes the use of unobservable inputs by requiring that observable inputs be used when available. Assets and liabilities recorded on the Condensed Consolidated Statements of Financial Position at fair value are categorized in the fair value hierarchy based on the observability of inputs to the valuation techniques as follows:

Level 1: Assets and liabilities whose values are based on unadjusted quoted prices for identical assets or liabilities in an active market that the Company can access.

Level 2: Assets and liabilities whose values are based on the following:

(a)Quoted prices for similar assets or liabilities in active markets;

(b)Quoted prices for identical or similar assets or liabilities in markets that are not active; or

(c)Valuation models whose inputs are observable, directly or indirectly, for substantially the full term of the asset or liability.

Level 3: Assets and liabilities whose values are based on prices or valuation techniques that require inputs that are both unobservable and significant to the overall fair value measurement. Unobservable inputs reflect the Company’s estimates of the assumptions that market participants would use in valuing the assets and liabilities.

The availability of observable inputs varies by instrument. In situations where fair value is based on internally developed pricing models or inputs that are unobservable in the market, the determination of fair value requires more judgment. The degree of judgment exercised by the Company in determining fair value is typically greatest for instruments categorized in Level 3. In many instances, valuation inputs used to measure fair value fall into different levels of the fair value hierarchy. The category level in the fair value hierarchy is determined based on the lowest level input that is significant to the fair value measurement in its entirety. The Company uses prices and inputs that are current as of the measurement date, including during periods of market disruption. In periods of market disruption, the ability to observe prices and inputs may be reduced for many instruments.

The Company is responsible for the determination of fair value and the supporting assumptions and methodologies. The Company gains assurance that assets and liabilities are appropriately valued through the execution of various processes and controls designed to ensure the overall reasonableness and consistent application of valuation methodologies, including inputs and assumptions, and compliance with accounting standards. For fair values received from third parties or internally estimated, the Company’s processes and controls are designed to ensure that the valuation methodologies are appropriate and consistently applied, the inputs and assumptions are reasonable and consistent with the objective of determining fair value, and the fair values are accurately recorded. For example, on a continuing basis, the Company assesses the reasonableness of individual fair values that have stale security prices or that exceed certain thresholds as compared to previous fair values received from valuation service

providers or brokers or derived from internal models. The Company performs procedures to understand and assess the methodologies, processes and controls of valuation service providers.

In addition, the Company may validate the reasonableness of fair values by comparing information obtained from valuation service providers or brokers to other third-party valuation sources for selected securities. The Company performs ongoing price validation procedures such as back-testing of actual sales, which corroborate the various inputs used in internal models to market observable data. When fair value determinations are expected to be more variable, the Company validates them through reviews by members of management who have relevant expertise and who are independent of those charged with executing investment transactions.

The Company has two types of situations where investments are classified as Level 3 in the fair value hierarchy:

(1)Specific inputs significant to the fair value estimation models are not market observable. This primarily occurs in the Company’s use of broker quotes to value certain securities where the inputs have not been corroborated to be market observable, and the use of valuation models that use significant non-market observable inputs.

(2)Quotes continue to be received from independent third-party valuation service providers and all significant inputs are market observable; however, there has been a significant decrease in the volume and level of activity for the asset when compared to normal market activity such that the degree of market observability has declined to a point where categorization as a Level 3 measurement is considered appropriate. The indicators considered in determining whether a significant decrease in the volume and level of activity for a specific asset has occurred include the level of new issuances in the primary market, trading volume in the secondary market, the level of credit spreads over historical levels, applicable bid-ask spreads, and price consensus among market participants and other pricing sources.

Certain assets are not carried at fair value on a recurring basis, including mortgage loans, bank loans, real estate and policy loans and are only included in the fair value hierarchy disclosure when the individual investment is reported at fair value.

In determining fair value, the Company principally uses the market approach which generally utilizes market transaction data for the same or similar instruments. To a lesser extent, the Company uses the income approach which involves determining fair values from discounted cash flow methodologies. For the majority of Level 2 and Level 3 valuations, a combination of the market and income approaches is used.

Summary of significant inputs and valuation techniques for Level 2 and Level 3 assets and liabilities measured at fair value on a recurring basis

Level 2 measurements

•Fixed income securities:

U.S. government and agencies, municipal, corporate - public and foreign government: The primary inputs to the valuation include quoted prices for identical or similar assets in markets that are not active, contractual cash flows, benchmark yields and credit spreads.

Corporate - privately placed: Privately placed are valued using a discounted cash flow model that is widely accepted in the financial services industry and uses market observable inputs and inputs derived principally from, or corroborated by, observable market data. The primary inputs to the discounted cash flow model include an interest rate yield curve, as well as published credit spreads for similar assets in markets that are not active that incorporate the credit quality and industry sector of the issuer.

Corporate - privately placed also includes redeemable preferred stock that are valued using quoted prices for identical or similar assets in markets that are not active, contractual cash flows, benchmark yields, underlying stock prices and credit spreads.

ABS: The primary inputs to the valuation include quoted prices for identical or similar assets in markets that are not active, contractual cash flows, benchmark yields, collateral performance and credit spreads. Certain ABS are valued based on non-binding broker quotes whose inputs have been corroborated to be market observable. Residential mortgage-backed securities, included in ABS, use prepayment speeds as a primary input for valuation.

•Equity securities: The primary inputs to the valuation include quoted prices or quoted net asset values for identical or similar assets in markets that are not active.

•Short-term: The primary inputs to the valuation include quoted prices for identical or similar assets in markets that are not active, contractual cash flows, benchmark yields and credit spreads.

•Other investments: Free-standing exchange listed derivatives that are not actively traded are valued based on quoted prices for identical instruments in markets that are not active.

Over-the-counter (“OTC”) derivatives, including interest rate swaps, foreign currency swaps, total return swaps, foreign exchange forward contracts, certain options and certain credit default swaps, are valued using models that rely on inputs such as interest rate yield curves, implied volatilities, index price levels, currency rates, and credit spreads that are observable for substantially the full term of the contract. The valuation techniques underlying the models are widely accepted in the financial

services industry and do not involve significant judgment.

Level 3 measurements

•Fixed income securities:

Municipal: Comprise municipal bonds that are not rated by third-party credit rating agencies. The primary inputs to the valuation of these municipal bonds include quoted prices for identical or similar assets that are not market observable, contractual cash flows, benchmark yields and credit spreads. Also included are municipal bonds valued based on non-binding broker quotes where the inputs have not been corroborated to be market observable and municipal bonds in default valued based on the present value of expected cash flows.

Corporate - public and privately placed and ABS: Primarily valued based on non-binding broker quotes where the inputs have not been corroborated to be market observable. Other inputs for corporate fixed income securities include an interest rate yield curve, as well as published credit spreads for similar assets that incorporate the credit quality and industry sector of the issuer.

•Equity securities: The primary inputs to the valuation include quoted prices or quoted net asset values for identical or similar assets that are not market observable.

•Short-term: For certain short-term investments, amortized cost is used as the best estimate of fair value.

•Other investments: Certain options (including swaptions) are valued using models that are widely accepted in the financial services industry. These are categorized as Level 3 as a result of the significance of non-market observable inputs such as volatility. Other primary inputs include interest rate yield curves and quoted prices for identical or similar assets in markets that exhibit less liquidity relative to those markets supporting Level 2 fair value measurements.

•Other assets: Includes the contingent consideration provision in the sale agreement for Allstate Life Insurance Company (“ALIC”) which meets the definition of a derivative. This derivative is valued internally using a model that includes stochastically determined cash flows and inputs that include spot and forward interest rates, volatility, corporate credit spreads and a liquidity discount. This derivative is categorized as Level 3 due to the significance of non-market observable inputs.

Assets measured at fair value on a non-recurring basis

Comprise long-lived assets to be disposed of by sale, including real estate, that are written down to fair value less costs to sell and bank loans written down to fair value in connection with recognizing credit losses.

Investments excluded from the fair value hierarchy

Limited partnerships carried at fair value, which do not have readily determinable fair values, use NAV provided by the investees and are excluded from the fair value hierarchy. These investments are generally not redeemable by the investees and generally cannot be sold without approval of the general partner. The Company receives distributions of income and proceeds from the liquidation of the underlying assets of the investees, which usually takes place in years 4-9 of the typical contractual life of 10-12 years. As of March 31, 2024, the Company has commitments to invest $172 million in these limited partnership interests.

Assets and liabilities measured at fair value
	March 31, 2024
($ in millions)	Quoted prices in active markets for identical assets (Level 1)			Significant other observable inputs (Level 2)			Significant unobservable inputs (Level 3)			Counterparty and cash collateral netting			Total
Assets
Fixed income securities:
U.S. government and agencies	$	10,016		$	14		$	—					$	10,030
Municipal	—			5,384			8						5,392
Corporate - public	—			23,847			23						23,870
Corporate - privately placed	—			8,345			54						8,399
Foreign government	—			1,240			—						1,240
ABS	—			1,788			58						1,846
Total fixed income securities	10,016			40,618			143						50,777
Equity securities (1)	1,607			218			408						2,233
Short-term investments	2,120			2,177			21						4,318
Other investments	—			5			2			$	(4)		3
Other assets	1			—			120						121
Total recurring basis assets	13,744			43,018			694			(4)			57,452
Non-recurring basis	—			—			—						—
Total assets at fair value	$	13,744		$	43,018		$	694		$	(4)		$	57,452
% of total assets at fair value	23.9		%	74.9		%	1.2		%	—		%	100.0		%
Investments reported at NAV													1,146
Total													$	58,598
Liabilities
Other liabilities	$	(2)		$	(4)		$	—		$	3		$	(3)
Total recurring basis liabilities	(2)			(4)			—			3			(3)
Total liabilities at fair value	$	(2)		$	(4)		$	—		$	3		$	(3)
% of total liabilities at fair value	66.7		%	133.3		%	—		%	(100.0)		%	100.0		%

(1)Excludes $150 million of preferred stock measured at cost.

Assets and liabilities measured at fair value
	December 31, 2023
($ in millions)	Quoted prices in active markets for identical assets (Level 1)			Significant other observable inputs (Level 2)			Significant unobservable inputs (Level 3)			Counterparty and cash collateral netting			Total
Assets
Fixed income securities:
U.S. government and agencies	$	8,606		$	13		$	—					$	8,619
Municipal	—			5,995			11						6,006
Corporate - public	—			23,272			26						23,298
Corporate - privately placed	—			7,849			58						7,907
Foreign government	—			1,290			—						1,290
ABS	—			1,687			58						1,745
Total fixed income securities	8,606			40,106			153						48,865
Equity securities (1)	1,656			203			402						2,261
Short-term investments	1,676			3,467			1						5,144
Other investments	—			3			2			$	(2)		3
Other assets	3			—			118						121
Total recurring basis assets	11,941			43,779			676			(2)			56,394
Non-recurring basis	—			—			15						15
Total assets at fair value	$	11,941		$	43,779		$	691		$	(2)		$	56,409
% of total assets at fair value	21.2		%	77.6		%	1.2		%	—		%	100.0		%
Investments reported at NAV													1,165
Total													$	57,574
Liabilities
Other liabilities	$	(2)		$	(10)		$	—		$	8		$	(4)
Total recurring basis liabilities	(2)			(10)			—			8			(4)
Total liabilities at fair value	$	(2)		$	(10)		$	—		$	8		$	(4)
% of total liabilities at fair value	50.0		%	250.0		%	—		%	(200.0)		%	100.0		%

(1)Excludes $150 million of preferred stock measured at cost.

As of March 31, 2024 and December 31, 2023, Level 3 fair value measurements of fixed income securities total $143 million and $153 million, respectively, and include $23 million and $26 million, respectively, of securities valued based on non-binding broker quotes where the inputs have not been corroborated to be market observable and $8 million and $11 million, respectively, of municipal fixed income securities that are not rated by third-party credit rating agencies.

An increase (decrease) in credit spreads for fixed income securities valued based on non-binding broker quotes would result in a lower (higher) fair value, and an increase (decrease) in the credit rating of municipal bonds that are not rated by third-party credit rating agencies would result in a higher (lower) fair value.

Rollforward of Level 3 assets and liabilities held at fair value during the three month period ended March 31, 2024
	Balance as of  December 31, 2023		Total gains (losses) included in:				Transfers												Balance as of  March 31, 2024
($ in millions)			Net income		OCI		Into Level 3		Out of Level 3		Purchases		Sales		Issues		Settlements
Assets
Fixed income securities:
Municipal	$	11	$	—	$	—	$	—	$	—	$	—	$	(1)	$	—	$	(2)	$	8
Corporate - public	26		—		2		—		—		—		(5)		—		—		23
Corporate - privately placed	58		(4)		—		—		—		—		—		—		—		54
ABS	58		—		—		—		—		—		—		—		—		58
Total fixed income securities	153		(4)		2		—		—		—		(6)		—		(2)		143
Equity securities	402		9		—		—		—		—		(3)		—		—		408
Short-term investments	1		—		—		—		—		20		—		—		—		21
Other investments	2		—		—		—		—		—		—		—		—		2
Other assets	118		2		—		—		—		—		—		—		—		120
Total recurring Level 3 assets	$	676	$	7	$	2	$	—	$	—	$	20	$	(9)	$	—	$	(2)	$	694

Rollforward of Level 3 assets and liabilities held at fair value during the three month period ended March 31, 2023
	Balance as of  December 31, 2022		Total gains (losses)  included in:				Transfers												Balance as of  March 31, 2023
($ in millions)			Net income		OCI		Into Level 3		Out of Level 3		Purchases		Sales		Issues		Settlements
Assets
Fixed income securities:
Municipal	$	21	$	—	$	—	$	—	$	—	$	—	$	(3)	$	—	$	(1)	$	17
Corporate - public	69		(1)		2		—		—		—		(41)		—		—		29
Corporate - privately placed	55		(4)		—		—		—		—		(2)		—		—		49
ABS	28		—		—		—		—		—		—		—		(1)		27
Total fixed income securities	173		(5)		2		—		—		—		(46)		—		(2)		122
Equity securities	333		—		—		—		—		42		(17)		—		—		358
Short-term investments	6		—		—		—		—		—		—		—		—		6
Other investments	3		(1)		—		—		—		—		—		—		—		2
Other assets	103		9		—		—		—		—		—		—		—		112
Total recurring Level 3 assets	$	618	$	3	$	2	$	—	$	—	$	42	$	(63)	$	—	$	(2)	$	600

Total Level 3 gains (losses) included in net income
	Three months ended March 31,
($ in millions)	2024		2023
Net investment income	$	—	$	(5)
Net gains (losses) on investments and derivatives (1)	5		(1)
Operating costs and expenses (1)	2		9

(1)Prior to the first quarter of 2024, level 3 gains (losses) included in operating costs and expenses were reported in this table within net gains (losses) on investments and derivatives. Historical results have been updated to conform with this presentation.

There were no transfers into or out of Level 3 during the three months ended March 31, 2024 and 2023.

Valuation changes included in net income and OCI for Level 3 assets and liabilities held as of March 31,
	Three months ended March 31,
($ in millions)	2024		2023
Assets
Fixed income securities:
Corporate - privately placed	$	(4)	$	(4)
Total fixed income securities	(4)		(4)
Equity securities	9		(1)
Other investments	—		(1)
Other assets	2		9
Total recurring Level 3 assets	$	7	$	3
Total included in net income	$	7	$	3
Components of net income
Net investment income	$	—	$	(5)
Net gains (losses) on investments and derivatives	5		(1)
Operating costs and expenses	2		9
Total included in net income	$	7	$	3
Assets
Corporate - public	2		1
Changes in unrealized net capital gains and losses reported in OCI	$	2	$	1

Financial instruments not carried at fair value
($ in millions)		March 31, 2024				December 31, 2023
Financial assets	Fair value level	Amortized cost, net		Fair value		Amortized cost, net		Fair value
Mortgage loans	Level 3	$	815	$	762	$	822	$	769
Bank loans	Level 3	164		177		224		238
Financial liabilities	Fair value level	Carrying value (1)		Fair value		Carrying value (1)		Fair value
Contractholder funds on investment contracts	Level 3	$	44	$	44	$	46	$	46
Debt	Level 2	7,938		7,590		7,942		7,655
Liability for collateral	Level 2	2,049		2,049		1,891		1,891

(1)Represents the amounts reported on the Condensed Consolidated Statements of Financial Position.

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Derivative Financial Instruments

3 Months Ended

Mar. 31, 2024

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivative Financial Instruments

Note 6 Derivative Financial Instruments

The Company uses derivatives for risk reduction and to increase investment portfolio returns through asset replication. Risk reduction activity is focused on managing the risks with certain assets and liabilities arising from the potential adverse impacts from changes in risk-free interest rates, changes in equity market valuations, increases in credit spreads and foreign currency fluctuations.

Asset replication refers to the “synthetic” creation of assets through the use of derivatives. The Company replicates fixed income securities using a combination of a credit default swap, index total return swap, options, futures, or a foreign currency forward contract and one or more highly rated fixed income securities, primarily investment grade host bonds, to synthetically replicate the economic characteristics of one or more cash market securities. The Company replicates equity securities using futures, index total return swaps, and options to increase equity exposure.

Property-Liability may use interest rate swaps, swaptions, futures and options to manage the interest rate risks of existing investments. These instruments are utilized to change the duration of the portfolio in order to offset the economic effect that interest rates would otherwise have on the fair value of its fixed income securities. Fixed income index total return swaps are used to offset valuation losses in the fixed income portfolio during periods of declining market values. Credit default swaps are typically used to mitigate the credit risk within the Property-Liability fixed income portfolio. Equity index total return swaps, futures and options are used by Property-Liability to offset valuation losses in the equity portfolio during periods of declining equity market values. In addition, equity futures are used to hedge the market risk related to deferred compensation liability contracts. Forward contracts are primarily used by Property-Liability to hedge foreign currency risk associated with holding foreign currency denominated investments and foreign operations.

When derivatives meet specific criteria, they may be designated as accounting hedges and accounted for as fair value, cash flow, foreign currency fair value or foreign currency cash flow hedges.

The notional amounts specified in the contracts are used to calculate the exchange of contractual payments under the agreements and are generally not representative of the potential for gain or loss on these agreements. However, the notional amounts specified in credit default swaps where the Company has sold credit protection represent the maximum amount of potential loss, assuming no recoveries.

Fair value, which is equal to the carrying value, is the estimated amount that the Company would receive or pay to terminate the derivative contracts at the reporting date. The carrying value amounts for OTC derivatives are further adjusted for the effects, if any, of enforceable master netting agreements and are presented on a net basis, by counterparty agreement, in the Condensed Consolidated Statements of Financial Position.

For those derivatives which qualify and have been designated as fair value accounting hedges, net income includes the changes in the fair value of both the derivative instrument and the hedged risk. For cash flow hedges, gains and losses are amortized from AOCI and are reported in net income in the same period the forecasted transactions being hedged impact net income.

Non-hedge accounting is generally used for “portfolio” level hedging strategies where the terms of the individual hedged items do not meet the strict homogeneity requirements to permit the application of hedge accounting. For non-hedge derivatives, net income includes changes in fair value and accrued periodic settlements, when applicable. With the exception of non-hedge derivatives used for asset replication and non-hedge embedded derivatives, all of the Company’s derivatives are evaluated for their ongoing effectiveness as either accounting hedge or non-hedge derivative financial instruments on at least a quarterly basis.

In connection with the sale of ALIC and certain affiliates in 2021, the sale agreement included a provision related to contingent consideration that may be earned over a ten-year period with the first potential payment date commencing on January 1, 2026 and a final potential payment date of January 1, 2035. The contingent consideration is determined annually based on the average ten-year Treasury rate over the preceding three-year period compared to a designated rate. The contingent consideration meets the definition of a derivative and is accounted for on a fair value basis with periodic changes in fair value reflected in earnings. There are no collateral requirements related to the contingent consideration.

Summary of the volume and fair value positions of derivative instruments as of March 31, 2024
($ in millions, except number of contracts)		Volume (1)
	Balance sheet location	Notional amount		Number of contracts	Fair value, net		Gross asset		Gross liability
Asset derivatives
Derivatives not designated as accounting hedging instruments
Interest rate contracts
Futures	Other assets	n/a		4,644	$	1	$	1	$	—
Equity and index contracts
Options	Other investments	n/a		16	—		—		—
Futures	Other assets	n/a		913	—		—		—
Foreign currency contracts
Foreign currency forwards	Other investments	$	183	n/a	2		2		—
Contingent consideration	Other assets	250		n/a	120		120		—
Credit default contracts
Credit default swaps – buying protection	Other investments	43		n/a	(1)		—		(1)
Total asset derivatives		$	476	5,573	$	122	$	123	$	(1)
Liability derivatives
Derivatives not designated as accounting hedging instruments
Interest rate contracts
Futures	Other liabilities & accrued expenses	n/a		11,163	$	(2)	$	—	$	(2)
Equity and index contracts
Options	Other liabilities & accrued expenses	n/a		16	—		—		—
Futures	Other liabilities & accrued expenses	n/a		736	—		—		—
Foreign currency contracts
Foreign currency forwards	Other liabilities & accrued expenses	$	384	n/a	1		3		(2)
Credit default contracts
Credit default swaps – buying protection	Other liabilities & accrued expenses	11		n/a	(1)		—		(1)
Total liability derivatives		395		11,915	(2)		$	3	$	(5)
Total derivatives		$	871	17,488	$	120

(1)    Volume for OTC and cleared derivative contracts is represented by their notional amounts. Volume for exchange traded derivatives is represented by the number of contracts, which is the basis on which they are traded. (n/a = not applicable)

Summary of the volume and fair value positions of derivative instruments as of December 31, 2023
($ in millions, except number of contracts)		Volume (1)
	Balance sheet location	Notional amount		Number of contracts	Fair value, net		Gross asset		Gross liability
Asset derivatives
Derivatives not designated as accounting hedging instruments
Interest rate contracts
Futures	Other assets	n/a		20,479	$	2	$	2	$	—
Equity and index contracts
Options	Other investments	n/a		32	—		—		—
Futures	Other assets	n/a		1,305	1		1		—
Foreign currency contracts
Foreign currency forwards	Other investments	$	278	n/a	(2)		2		(4)
Contingent consideration	Other assets	250		n/a	118		118		—
Credit default contracts
Credit default swaps – buying protection	Other investments	34		n/a	(1)		—		(1)
Total asset derivatives		$	562	21,816	$	118	$	123	$	(5)
Liability derivatives
Derivatives not designated as accounting hedging instruments
Interest rate contracts
Futures	Other liabilities & accrued expenses	n/a		2,175	$	(1)	$	—	$	(1)
Equity and index contracts
Futures	Other liabilities & accrued expenses	n/a		980	(1)		—		(1)
Foreign currency contracts
Foreign currency forwards	Other liabilities & accrued expenses	$	306	n/a	(3)		1		(4)
Credit default contracts
Credit default swaps – buying protection	Other liabilities & accrued expenses	19		n/a	(1)		—		(1)
Total liability derivatives		325		3,155	(6)		$	1	$	(7)
Total derivatives		$	887	24,971	$	112

(1)    Volume for OTC and cleared derivative contracts is represented by their notional amounts. Volume for exchange traded derivatives is represented by the number of contracts, which is the basis on which they are traded. (n/a = not applicable)

Gross and net amounts for OTC derivatives (1)
($ in millions)			Offsets
	Gross amount		Counter-party netting		Cash collateral (received) pledged		Net amount on balance sheet		Securities collateral (received) pledged		Net amount
March 31, 2024
Asset derivatives	$	5	$	(4)	$	—	$	1	$	—	$	1
Liability derivatives	(4)		4		(1)		(1)		—		(1)
December 31, 2023
Asset derivatives	$	3	$	(6)	$	4	$	1	$	—	$	1
Liability derivatives	(10)		6		2		(2)		—		(2)

(1)All OTC derivatives are subject to enforceable master netting agreements.

Gains (losses) from valuation and settlements reported on derivatives not designated as accounting hedges
($ in millions)	Net gains (losses) on investments and derivatives		Operating costs and expenses		Total gain (loss) recognized in net income on derivatives
Three months ended March 31, 2024
Interest rate contracts	$	(7)	$	—	$	(7)
Equity and index contracts	(11)		14		3
Contingent consideration	—		2		2
Foreign currency contracts	11		—		11
Credit default contracts	(1)		—		(1)
Total	$	(8)	$	16	$	8
Three months ended March 31, 2023
Interest rate contracts	$	(35)	$	—	$	(35)
Equity and index contracts	4		8		12
Contingent consideration	—		9		9
Foreign currency contracts	(7)		—		(7)
Credit default contracts	(14)		—		(14)
Total	$	(52)	$	17	$	(35)

The Company manages its exposure to credit risk by utilizing highly rated counterparties, establishing risk control limits, executing legally enforceable master netting agreements (“MNAs”) and obtaining collateral where appropriate. The Company uses MNAs for OTC derivative transactions that permit either party to net payments due for transactions and collateral is either pledged or obtained when certain predetermined exposure limits are exceeded.

OTC cash and securities collateral pledged
($ in millions)	March 31, 2024
Pledged by the Company	$	2
Pledged to the Company (1)	3

(1) $1 million collateral was posted under MNAs for contracts containing credit-risk-contingent provisions that are in a liability provision.

The Company has not incurred any losses on derivative financial instruments due to counterparty nonperformance. Other derivatives, including futures and certain option contracts, are traded on organized exchanges which require margin deposits and guarantee the execution of trades, thereby mitigating any potential credit risk.

Counterparty credit exposure represents the Company’s potential loss if all of the counterparties concurrently fail to perform under the contractual terms of the contracts and all collateral, if any, becomes worthless. This exposure is measured by the fair value of OTC derivative contracts with a positive fair value at the reporting date reduced by the effect, if any, of legally enforceable master netting agreements.

OTC derivatives counterparty credit exposure by counterparty credit rating
($ in millions)	March 31, 2024							December 31, 2023
Rating (1)	Number of counter- parties	Notional amount (2)		Credit exposure (2)		Exposure, net of collateral (2)		Number of counter- parties	Notional amount (2)		Credit exposure (2)		Exposure, net of collateral (2)
A+	2	$	445	$	2	$	—	—	$	—	$	—	$	—
Total	2	$	445	$	2	$	—	—	$	—	$	—	$	—

(1)    Allstate uses the lower of S&P’s or Moody’s long-term debt issuer ratings.

(2)    Only OTC derivatives with a net positive fair value are included for each counterparty.

For certain exchange traded and cleared derivatives, margin deposits are required as well as daily cash settlements of margin accounts.

Exchange traded and cleared margin deposits
($ in millions)	March 31, 2024
Pledged by the Company	$	67
Received by the Company	—

Market risk is the risk that the Company will incur losses due to adverse changes in market rates and prices. Market risk exists for all of the derivative financial instruments the Company currently holds, as these instruments may become less valuable due to adverse changes in market conditions. To limit this risk,

the Company’s senior management has established risk control limits. In addition, changes in fair value of the derivative financial instruments that the Company uses for risk management purposes are generally offset by the change in the fair value or cash flows of the hedged risk component of the related assets, liabilities or forecasted transactions.

Certain of the Company’s derivative transactions contain credit-risk-contingent termination events and cross-default provisions. Credit-risk-contingent termination events allow the counterparties to terminate the derivative agreement or a specific trade on certain dates if AIC’s financial strength credit ratings by Moody’s or S&P fall below a certain level. Credit-risk-contingent cross-default provisions allow the counterparties to terminate the derivative agreement if the Company defaults by pre-determined threshold amounts on certain debt instruments.

The following table summarizes the fair value of derivative instruments with termination, cross-default or collateral credit-risk-contingent features that are in a liability position, as well as the fair value of assets and collateral that are netted against the liability in accordance with provisions within legally enforceable MNAs.

($ in millions)	March 31, 2024		December 31, 2023
Gross liability fair value of contracts containing credit-risk-contingent features	$	3	$	10
Gross asset fair value of contracts containing credit-risk-contingent features and subject to MNAs	(2)		(3)
Collateral posted under MNAs for contracts containing credit-risk-contingent features	(1)		(5)
Maximum amount of additional exposure for contracts with credit-risk-contingent features if all features were triggered concurrently	$	—	$	2

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Variable Interest Entities

3 Months Ended

Mar. 31, 2024

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Variable Interest Entities

Note 7 Variable Interest Entities

Consolidated VIEs primarily include Adirondack Insurance Exchange (“Adirondack”), a New York reciprocal insurer, and New Jersey Skylands Insurance Association (“Skylands”), a New Jersey reciprocal insurer. The Reciprocal Exchanges are insurance carriers organized as unincorporated associations. The Company does not own the equity of the Reciprocal Exchanges, which is owned by their respective policyholders.

The results of the Reciprocal Exchanges are included in the Allstate Protection segment as the Company manages the business operations of the Reciprocal Exchanges and has the power to direct their activities that most significantly impact their economic performance. The Company receives a management fee for the services provided to the Reciprocal Exchanges totaling $10 million and $11 million for the three months ended March 31, 2024 and 2023, respectively. In addition, as of March 31, 2024 and December 31, 2023, the Company holds interests of $123 million in the form of surplus notes that provide capital to the Reciprocal Exchanges and would absorb expected losses. As of March 31, 2024, Adirondack’s capital was below levels required by insurance regulations. Due to ongoing operating losses and the inability of the Reciprocal Exchanges to obtain approval for premium rate increases that are commensurate with increases in claims and claims expense, the Company established a valuation allowance of $123 million related to the surplus notes during the three months ended March 31, 2024.

In addition, the Company has a 100% quota share reinsurance agreement with Skylands to cede all of Skylands’ business to the Company and a 36.5% quota share reinsurance agreement with Adirondack. Claims and claims expense ceded to the Company were $12 million and $7 million for the three months ended March 31, 2024 and 2023, respectively.

The Reciprocal Exchanges generated $61 million of earned premiums for the three months ended March 31, 2024 compared to $57 million for the three months ended March 31, 2023. Total costs and expenses were $87 million for the three months ended March 31, 2024 compared to $59 million for the three months ended March 31, 2023.

In the event of dissolution, policyholders would share any residual unassigned surplus but are not subject to assessment for any deficit in unassigned surplus of the Reciprocal Exchanges. The assets of the Reciprocal Exchanges can be used only to settle the obligations of the Reciprocal Exchanges and general creditors have no recourse to the Company.

The table below reflects the consolidated VIE results, which exclude all intercompany transactions including surplus notes and related accrued interest, management fees and intercompany reinsurance transactions.

Assets and liabilities of Reciprocal Exchanges included in the condensed consolidated statement of financial position (1)
($ in millions)	March 31, 2024		December 31, 2023
Assets
Fixed income securities	$	241	$	267
Short-term investments	13		7
Deferred policy acquisition costs	19		25
Premium installment and other receivables, net	38		44
Reinsurance recoverables, net	74		76
Other assets	29		54
Total assets	414		473
Liabilities
Reserve for property and casualty insurance claims and claims expense	227		201
Unearned premiums	160		177
Other liabilities and expenses	41		77
Total liabilities	$	428	$	455
(1) Intercompany balances eliminated in consolidation
Total assets	$	(30)	$	(26)
Total liabilities	(201)		(189)

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Reserve for Property and Casualty Insurance Claims and Claims Expense

3 Months Ended

Mar. 31, 2024

Reserve for Property-Liability Insurance Claims and Claims Expense [Abstract]

Reserve for Property and Casualty Insurance Claims and Claims Expense

Note 8 Reserve for Property and Casualty Insurance Claims and Claims Expense

The Company establishes reserves for claims and claims expense on reported and unreported claims of insured losses. The Company’s reserving process considers known facts and interpretations of circumstances and factors including the Company’s experience with similar cases, actual claims paid, historical trends involving claim payment patterns and pending levels of unpaid claims, loss management programs, product mix and contractual terms, changes in laws and regulations, judicial decisions, and economic conditions.

When the Company experiences changes in the mix or type of claims or changing claim settlement patterns or data, it applies actuarial judgment in the determination and selection of development factors to develop reserve liabilities. Supply chain disruptions and inflation have resulted in higher part costs, used car values and longer time to claim resolution, which have combined with labor shortages to increase physical damage loss costs. Medical inflation, treatment trends, attorney representation, litigation costs and more severe accidents have contributed to higher third-party bodily injury loss costs. The Company has also digitized and modified claim processes to increase effectiveness and efficiency. These factors may lead to historical development trends being less predictive of future loss development, potentially creating additional reserve variability.

Generally, the initial reserves for a new accident year are established based on claim frequency and severity assumptions for different business segments, lines and coverages based on historical relationships to relevant inflation indicators. Reserves for prior accident years are statistically determined using several different actuarial estimation methods. Changes in auto claim frequency may result from changes in mix of business, driving behaviors, miles driven or other factors. Changes in auto current year claim severity are generally influenced by inflation in the medical and

auto repair sectors, the effectiveness and efficiency of claim settlements and changes in mix of claim types. When changes in claim data occur, actuarial judgment is used to determine appropriate development factors to establish reserves. The Company’s reserving process incorporates changes in loss patterns, operational statistics and changes in claims reporting processes to determine its best estimate of recorded reserves.

As part of the reserving process, the Company may also supplement its claims processes by utilizing third-party adjusters, appraisers, engineers, inspectors, and other professionals and information sources to assess and settle catastrophe and non-catastrophe related claims. The effects of inflation are implicitly considered in the reserving process.

Because reserves are estimates of unpaid portions of losses that have occurred, including incurred but not reported (“IBNR”) losses, the establishment of appropriate reserves, including reserves for catastrophes, Run-off Property-Liability and reinsurance and indemnification recoverables, is an inherently uncertain and complex process. The ultimate cost of losses may vary materially from recorded amounts, which are based on management’s best estimates.

The highest degree of uncertainty is associated with reserves for losses incurred in the initial reporting period as it contains the greatest proportion of losses that have not been reported or settled as well as heightened uncertainty for claims that involve litigation or take longer to settle during periods of rapidly increasing loss costs. The Company also has uncertainty in the Run-off Property-Liability reserves that are based on events long since passed and are complicated by lack of historical data, legal interpretations, unresolved legal issues and legislative intent based on establishment of facts.

The Company regularly updates its reserve estimates as new information becomes available and as events unfold that may affect the resolution of unsettled claims. Changes in reserve estimates, which may be material, are reported in property and casualty insurance claims and claims expense in the Condensed Consolidated Statements of Operations in the period such changes are determined.

Management believes that the reserve for property and casualty insurance claims and claims expense, net of recoverables, is appropriately established in the aggregate and adequate to cover the ultimate net cost of reported and unreported claims arising from losses which had occurred by the date of the Condensed Consolidated Statements of Financial Position based on available facts, laws and regulations.

Rollforward of the reserve for property and casualty insurance claims and claims expense
	Three months ended March 31,
($ in millions)	2024		2023
Balance as of January 1	$	39,858	$	37,541
Less: Recoverables (1)	8,396		9,176
Net balance as of January 1	31,462		28,365
Incurred claims and claims expense related to:
Current year	9,652		10,341
Prior years	(151)		(15)
Total incurred	9,501		10,326
Claims and claims expense paid related to:
Current year	(3,163)		(3,122)
Prior years	(5,990)		(6,036)
Total paid	(9,153)		(9,158)
Net balance as of March 31	31,810		29,533
Plus: Recoverables	8,333		9,111
Balance as of March 31	$	40,143	$	38,644

(1)Recoverables comprises reinsurance and indemnification recoverables.

Incurred claims and claims expense represents the sum of paid losses, claim adjustment expenses and reserve changes in the period. This expense included losses from catastrophes of $731 million and $1.69 billion in the three months ended March 31, 2024 and 2023, respectively, net of recoverables.

Catastrophes are an inherent risk of the property and casualty insurance business that have contributed to, and will continue to contribute to, material year-to-year fluctuations in the Company’s results of operations and financial position.

Prior year reserve reestimates included in claims and claims expense (1)
	Non-catastrophe losses				Catastrophe losses				Total
($ in millions)	2024		2023		2024		2023		2024		2023
Three months ended March 31,
Auto	$	(67)	$	3	$	(7)	$	(28)	$	(74)	$	(25)
Homeowners	(40)		(12)		(149)		(8)		(189)		(20)
Other personal lines	55		10		(3)		(7)		52		3
Commercial lines	54		23		(3)		1		51		24
Other business lines	5		1		—		—		5		1
Run-off Property-Liability	4		2		—		—		4		2
Total prior year reserve reestimates	$	11	$	27	$	(162)	$	(42)	$	(151)	$	(15)

(1)Favorable reserve reestimates are shown in parentheses.

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Reserve for Future Policy Benefits and Contractholder Funds

3 Months Ended

Mar. 31, 2024

Reserve for Future Policy Benefits and Contractholder Funds [Abstract]

Reserve for Future Policy Benefits and Contractholder Funds

Note 9 Reserve for Future Policy Benefits and Contractholder Funds

Rollforward of reserve for future policy benefits (1)
	Three months ended March 31,
	Accident and health				Traditional life				Total
($ in millions)	2024		2023		2024		2023		2024		2023
Present value of expected net premiums
Beginning balance	$	1,688	$	1,464	$	325	$	238	$	2,013	$	1,702
Beginning balance at original discount rate	1,737		1,549		330		246		2,067		1,795
Effect of changes in cash flow assumptions	—		—		—		—		—		—
Effect of actual variances from expected experience	(44)		(42)		11		5		(33)		(37)
Adjusted beginning balance	1,693		1,507		341		251		2,034		1,758
Issuances	230		199		32		17		262		216
Interest accrual	18		12		5		3		23		15
Net premiums collected	(98)		(95)		(16)		(12)		(114)		(107)
Ending balance at original discount rate	1,843		1,623		362		259		2,205		1,882
Effect of changes in discount rate assumptions	(81)		(62)		(9)		(5)		(90)		(67)
Ending balance	1,762		1,561		353		254		2,115		1,815
Present value of expected future policy benefits
Beginning balance	2,453		2,229		657		524		3,110		2,753
Beginning balance at original discount rate	2,495		2,316		656		534		3,151		2,850
Effect of changes in cash flow assumptions	(6)		—		—		—		(6)		—
Effect of actual variances from expected experience	(47)		(47)		8		4		(39)		(43)
Adjusted beginning balance	2,442		2,269		664		538		3,106		2,807
Issuances	230		199		33		16		263		215
Interest accrual	25		19		9		6		34		25
Benefit payments	(102)		(99)		(12)		(12)		(114)		(111)
Ending balance at original discount rate	2,595		2,388		694		548		3,289		2,936
Effect of changes in discount rate assumptions	(86)		(53)		(22)		(1)		(108)		(54)
Ending balance	$	2,509	$	2,335	$	672	$	547	$	3,181	$	2,882
Net reserve for future policy benefits (1)	$	747	$	774	$	319	$	293	$	1,066	$	1,067
Less: reinsurance recoverables	80		76		1		2		81		78
Net reserve for future policy benefits, after reinsurance recoverables	$	667	$	698	$	318	$	291	$	985	$	989

(1)Excludes $259 million and $271 million of reserves related to short-duration and other contracts as of March 31, 2024 and 2023, respectively.

Revenue and interest recognized in the condensed consolidated statements of operations
($ in millions)	Three months ended March 31,
	2024		2023
Revenues (1)
Accident and health	$	221	$	225
Traditional life	34		25
Total	$	255	$	250
Interest expense (2)
Accident and health	$	7	$	7
Traditional life	4		3
Total	$	11	$	10

(1) Total revenues reflects gross premiums used in the calculation for reserve for future policy benefits. Revenues included in Accident and health insurance premiums and contract charges on the Condensed Consolidated Statements of Operations reflect premium revenue recognized for traditional life insurance and long-duration and short-duration accident and health insurance contracts.

(2) Total interest expense presented as part of Accident, health and other policy benefits on the Condensed Consolidated Statements of Operations.

The following table provides the amount of undiscounted and discounted expected gross premiums and expected future benefits and expenses for nonparticipating traditional and limited-payment contracts.

	As of March 31,
	2024				2023
($ in millions)	Undiscounted		Discounted		Undiscounted		Discounted
Accident and health
Expected future gross premiums	$	5,580	$	3,807	$	5,068	$	3,671
Expected future benefits and expenses	3,754		2,509		3,351		2,335
Traditional life
Expected future gross premiums	1,002		687		721		500
Expected future benefits and expenses	1,399		672		1,008		547

Key assumptions used in calculating the reserve for future policy benefits
	As of March 31,
	Accident and health				Traditional life
	2024		2023		2024		2023
Weighted-average duration (in years)	4.3		4.1		15.1		14.1
Weighted-average interest rates
Interest accretion rate (discount rate at contract issuance)	4.96	%	5.09	%	5.41	%	5.50	%
Current discount rate (upper-medium grade fixed income yield)	5.02		4.58		5.35		5.03

Significant assumptions To determine mortality and morbidity assumptions, the Company uses a combination of its historical experience and industry data. Mortality and morbidity are monitored throughout the year. Historical experience is obtained through annual Company experience studies in the third quarter that consider its historical claim patterns. The lapse assumption is determined based on historical lapses of the Company’s insurance contracts.

For the first quarter of 2024, actual experience for lapses in accident and health products was higher than expected. For the first quarter of 2023, actual experience for lapses in accident and health products was lower than expected.

For the first quarter of 2024 and 2023, actual experience for lapses in traditional life products was lower than expected.

Contractholder funds

Contractholder funds activity
	Three months ended March 31,
($ in millions)	2024			2023
Beginning balance	$	888		$	879
Deposits	34			33
Interest credited	9			8
Benefits	(2)			(4)
Surrenders and partial withdrawals	(6)			(5)
Contract charges	(30)			(30)
Other adjustments	(3)			(3)
Ending balance	$	890		$	878
Components of contractholder funds
Interest-sensitive life insurance	$	846		$	830
Fixed annuities	44			48
Total	$	890		$	878
Weighted-average crediting rate	4.20		%	4.27		%
Net amount at risk (1)	$	11,364		$	11,780
Cash surrender value	731			722

(1)Guaranteed benefit amounts in excess of the current account balances.

Account values: comparison of current crediting rate to guaranteed minimum crediting rate (1)
($ in millions) Range of guaranteed minimum crediting rates	At guaranteed minimum		1-50 basis points above		Total
March 31, 2024
Less than 3.00%	$	—	$	—	$	—
3.00% - 3.49%	—		34		34
3.50% - 3.99%	10		—		10
4.00% - 4.49%	437		—		437
4.50% - 4.99%	260		—		260
5.00% or greater	67		—		67
Non-account balances (2)					82
Total	$	774	$	34	$	890
March 31, 2023
Less than 3.00%	$	—	$	—	$	—
3.00% - 3.49%	—		20		20
3.50% - 3.99%	11		—		11
4.00% - 4.49%	431		—		431
4.50% - 4.99%	266		—		266
5.00% or greater	69		—		69
Non-account balances (2)					81
Total	$	777	$	20	$	878

(1)Difference, in basis points, between rates being credited to contractholders and the respective guaranteed minimum crediting rates.

(2)Non-account balances include unearned revenue and amounts related to policies where a claim is either in the course of settlement or incurred but not reported. A claim on a life insurance policy results in the accrual of interest at a rate and over a period of time that is specified by state insurance regulations.

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Reinsurance and Indemnification

3 Months Ended

Mar. 31, 2024

Reinsurance Disclosures [Abstract]

Reinsurance and Indemnification

Note 10 Reinsurance and Indemnification

Effects of reinsurance ceded and indemnification programs on property and casualty premiums earned and accident and health insurance premiums and contract charges
($ in millions)	Three months ended March 31,
	2024		2023
Property and casualty insurance premiums earned	$	(557)	$	(446)
Accident and health insurance premiums and contract charges	(10)		(9)

Effects of reinsurance ceded and indemnification programs on property and casualty insurance claims and claims expense and accident, health and other policy benefits
($ in millions)	Three months ended March 31,
	2024		2023
Property and casualty insurance claims and claims expense	$	(232)	$	(320)
Accident, health and other policy benefits	(6)		(8)

Reinsurance and indemnification recoverables

Reinsurance and indemnification recoverables, net
($ in millions)	March 31, 2024		December 31, 2023
Property and casualty
Paid and due from reinsurers and indemnitors	$	234	$	254
Unpaid losses estimated (including IBNR)	8,333		8,396
Total property and casualty	$	8,567	$	8,650
Accident and health insurance	159		159
Total	$	8,726	$	8,809

Rollforward of credit loss allowance for reinsurance recoverables
($ in millions)	Three months ended March 31,
	2024		2023
Property and casualty (1) (2)
Beginning balance	$	(62)	$	(62)
(Increase) decrease in the provision for credit losses	(2)		1
Write-offs	—		—
Ending balance	$	(64)	$	(61)
Accident and health insurance
Beginning balance	$	(3)	$	(3)
Increase in the provision for credit losses	—		—
Write-offs	—		—
Ending balance	$	(3)	$	(3)

(1)Primarily related to Run-off Property-Liability reinsurance ceded.

(2)Indemnification recoverables are considered collectible based on the industry pool and facility enabling legislation.

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Deferred Policy Acquisition Costs

3 Months Ended

Mar. 31, 2024

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Deferred Policy Acquisition Costs

Note 11 Deferred Policy Acquisition Costs

Deferred policy acquisition costs activity
($ in millions)	Accident and health		Traditional life		Interest-sensitive life		Total
Three months ended March 31, 2024
Accident and health insurance
Long-duration contracts
Beginning balance	$	321	$	90	$	100	$	511
Acquisition costs deferred	26		13		4		43
Amortization charged to income	(20)		(5)		(3)		(28)
Experience adjustment	(10)		(1)		—		(11)
Total	$	317	$	97	$	101	515
Short-duration contracts							31
Property and casualty							5,400
Ending balance							$	5,946
Three months ended March 31, 2023
Accident and health insurance
Long-duration contracts
Beginning balance	$	322	$	79	$	101	$	502
Acquisition costs deferred	13		6		4		23
Amortization charged to income	(9)		(3)		(4)		(16)
Experience adjustment	(9)		—		—		(9)
Total	$	317	$	82	$	101	500
Short-duration contracts							28
Property and casualty							4,943
Ending balance							$	5,471

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Company Restructuring

3 Months Ended

Mar. 31, 2024

Restructuring and Related Activities [Abstract]

Company Restructuring

Note 12 Company Restructuring

The Company undertakes various programs to reduce expenses. These programs generally involve a reduction in staffing levels, and in certain cases, office closures. Restructuring and related charges primarily include the following costs related to these programs:

•Employee - severance and relocation benefits

•Exit - contract termination penalties and real estate costs primarily related to accelerated amortization of right-of-use assets and related leasehold improvements at facilities to be vacated

The expenses related to these activities are included in the Condensed Consolidated Statements of Operations as restructuring and related charges and totaled $10 million and $27 million during the three months ended March 31, 2024 and 2023, respectively.

Restructuring expenses during the first quarter of 2024 primarily relate to implementing actions to streamline the organization and outsource operations, and real estate costs related to facilities being vacated. The Company continues to identify ways to improve operating efficiency and reduce cost which may result in additional restructuring charges in the future.

Restructuring activity during the period
($ in millions)	Employee costs		Exit costs		Total liability
Restructuring liability as of December 31, 2023	$	40	$	1	$	41
Expense incurred	4		5		9
Adjustments to liability	1		—		1
Payments and non-cash charges	(12)		(5)		(17)
Restructuring liability as of March 31, 2024	$	33	$	1	$	34

As of March 31, 2024, the cumulative amount incurred to date for active programs related to employee severance, relocation benefits and exit expenses totaled $105 million for employee costs and $79 million for exit costs.

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Guarantees and Contingent Liabilities

3 Months Ended

Mar. 31, 2024

Guarantees and Contingent Liabilities

Guarantees and Contingent Liabilities

Note 13 Guarantees and Contingent Liabilities

Shared markets and state facility assessments

The Company is required to participate in assigned risk plans, reinsurance facilities and joint underwriting associations in various states that provide insurance coverage to individuals or entities that otherwise are unable to purchase such coverage from private insurers.

The Company routinely reviews its exposure to assessments from these plans, facilities and government programs. Underwriting results related to these arrangements, which tend to be adverse, have been immaterial to the Company’s results of operations in the last two years. Because of the Company’s participation, it may be exposed to losses that surpass the capitalization of these facilities or assessments from these facilities.

Guarantees

In the normal course of business, the Company provides standard indemnifications to contractual counterparties in connection with numerous transactions, including acquisitions and divestitures. The types of indemnifications typically provided include indemnifications for breaches of representations and warranties, taxes and certain other liabilities, such as third-party lawsuits. The indemnification clauses are often standard contractual terms and are entered into in the normal course of business based on an assessment that the risk of loss would be remote. The terms of the indemnifications vary in duration and nature. In many cases, the maximum obligation is not explicitly stated and the contingencies triggering the obligation to indemnify have not occurred and are not expected to occur.

Consequently, the maximum amount of the obligation under such indemnifications is not determinable. Historically, the Company has not made any material payments pursuant to these obligations.

Related to the sale of ALNY on October 1, 2021, AIC agreed to indemnify Wilton Reassurance Company in connection with certain representations, warranties and covenants of AIC, and certain liabilities specifically excluded from the transaction, subject to specific contractual limitations regarding AIC’s maximum obligation. Management does not believe these indemnifications will have a material effect on results of operations, cash flows or financial position of the Company.

Related to the sale of ALIC and Allstate Assurance Company on November 1, 2021, AIC and Allstate Financial Insurance Holdings Corporation (collectively, the “Sellers”) agreed to indemnify Everlake US Holdings Company in connection with certain representations, warranties and covenants of the Sellers, and certain liabilities specifically excluded from the transaction, subject to specific contractual limitations regarding the Sellers’ maximum obligation. Management does not believe these indemnifications will have a material effect on results of operations, cash flows or financial position of the Company.

The aggregate liability balance related to all guarantees was not material as of March 31, 2024.

Regulation and compliance

The Company is subject to extensive laws, regulations, administrative directives, and regulatory actions. From time to time, regulatory authorities or

legislative bodies seek to influence and restrict premium rates, require premium refunds to policyholders, require reinstatement of terminated policies, prescribe rules or guidelines on how affiliates compete in the marketplace, restrict the ability of insurers to cancel or non-renew policies, require insurers to continue to write new policies or limit their ability to write new policies, limit insurers’ ability to change coverage terms or to impose underwriting standards, impose additional regulations regarding agency and broker compensation, regulate the nature of and amount of investments, impose fines and penalties for unintended errors or mistakes, impose additional regulations regarding cybersecurity and privacy, and otherwise expand overall regulation of insurance products and the insurance industry. In addition, the Company is subject to laws and regulations administered and enforced by federal agencies, international agencies, and other organizations, including but not limited to the SEC, the Financial Industry Regulatory Authority, the U.S. Equal Employment Opportunity Commission, and the U.S. Department of Justice. The Company has established procedures and policies to facilitate compliance with laws and regulations, to foster prudent business operations, and to support financial reporting. The Company routinely reviews its practices to validate compliance with laws and regulations and with internal procedures and policies. As a result of these reviews, from time to time the Company may decide to modify some of its procedures and policies. Such modifications, and the reviews that led to them, may be accompanied by payments being made and costs being incurred. The ultimate changes and eventual effects of these actions on the Company’s business, if any, are uncertain.

Legal and regulatory proceedings and inquiries

The Company and certain subsidiaries are involved in a number of lawsuits, regulatory inquiries, and other legal proceedings arising out of various aspects of its business.

Background These matters raise difficult and complicated factual and legal issues and are subject to many uncertainties and complexities, including the underlying facts of each matter; novel legal issues; variations between jurisdictions in which matters are being litigated, heard, or investigated; changes in assigned judges; differences or developments in applicable laws and judicial interpretations; judges reconsidering prior rulings; the length of time before many of these matters might be resolved by settlement, through litigation, or otherwise; adjustments with respect to anticipated trial schedules and other proceedings; developments in similar actions against other companies; the fact that some of the lawsuits are putative class actions in which a class has not been certified and in which the purported class may not be clearly defined; the fact that some of the lawsuits involve multi-state class actions in which the applicable law(s) for the claims at issue is in dispute and therefore unclear; and the challenging legal environment faced by corporations and insurance companies.

The outcome of these matters may be affected by decisions, verdicts, and settlements, and the timing of such decisions, verdicts, and settlements, in other individual and class action lawsuits that involve the Company, other insurers, or other entities and by other legal, governmental, and regulatory actions that involve the Company, other insurers, or other entities. The outcome may also be affected by future state or federal legislation, the timing or substance of which cannot be predicted.

In the lawsuits, plaintiffs seek a variety of remedies which may include equitable relief in the form of injunctive and other remedies and monetary relief in the form of contractual and extra-contractual damages. In some cases, the monetary damages sought may include punitive or treble damages. Often specific information about the relief sought, such as the amount of damages, is not available because plaintiffs have not requested specific relief in their pleadings. When specific monetary demands are made, they are often set just below a state court jurisdictional limit in order to seek the maximum amount available in state court, regardless of the specifics of the case, while still avoiding the risk of removal to federal court. In Allstate’s experience, monetary demands in pleadings bear little relation to the ultimate loss, if any, to the Company.

In connection with regulatory examinations and proceedings, government authorities may seek various forms of relief, including penalties, restitution, and changes in business practices. The Company may not be advised of the nature and extent of relief sought until the final stages of the examination or proceeding.

Accrual and disclosure policy The Company reviews its lawsuits, regulatory inquiries, and other legal proceedings on an ongoing basis and follows appropriate accounting guidance when making accrual and disclosure decisions. The Company establishes accruals for such matters at management’s best estimate when the Company assesses that it is probable that a loss has been incurred and the amount of the loss can be reasonably estimated. The Company does not establish accruals for such matters when the Company does not believe both that it is probable that a loss has been incurred and the amount of the loss can be reasonably estimated. The Company’s assessment of whether a loss is reasonably possible or probable is based on its assessment of the ultimate outcome of the matter following all appeals. The Company does not include potential recoveries in its estimates of reasonably possible or probable losses. Legal fees are expensed as incurred.

The Company continues to monitor its lawsuits, regulatory inquiries, and other legal proceedings for further developments that would make the loss contingency both probable and estimable, and accordingly accruable, or that could affect the amount of accruals that have been previously established. There may continue to be exposure to loss in excess of any amount accrued. Disclosure of the nature and amount of an accrual is made when there have been sufficient legal and factual developments such that the

Company’s ability to resolve the matter would not be impaired by the disclosure of the amount of accrual.

When the Company assesses it is reasonably possible or probable that a loss has been incurred, it discloses the matter. When it is possible to estimate the reasonably possible loss or range of loss above the amount accrued, if any, for the matters disclosed, that estimate is aggregated and disclosed. Disclosure is not required when an estimate of the reasonably possible loss or range of loss cannot be made.

For certain of the matters described below in the “Claims related proceedings” and “Other proceedings” subsections, the Company is able to estimate the reasonably possible loss or range of loss above the amount accrued, if any. In determining whether it is possible to estimate the reasonably possible loss or range of loss, the Company reviews and evaluates the disclosed matters, in conjunction with counsel, in light of potentially relevant factual and legal developments.

These developments may include information learned through the discovery process, rulings on dispositive motions, settlement discussions, information obtained from other sources, experience from managing these and other matters, and other rulings by courts, arbitrators or others. When the Company possesses sufficient appropriate information to develop an estimate of the reasonably possible loss or range of loss above the amount accrued, if any, that estimate is aggregated and disclosed below. There may be other disclosed matters for which a loss is probable or reasonably possible, but such an estimate is not possible. Disclosure of the estimate of the reasonably possible loss or range of loss above the amount accrued, if any, for any individual matter would only be considered when there have been sufficient legal and factual developments such that the Company’s ability to resolve the matter would not be impaired by the disclosure of the individual estimate.

The Company currently estimates that the aggregate range of reasonably possible loss in excess of the amount accrued, if any, for the disclosed matters where such an estimate is possible is zero to $87 million, pre-tax. This disclosure is not an indication of expected loss, if any. Under accounting guidance, an event is “reasonably possible” if “the chance of the future event or events occurring is more than remote but less than likely” and an event is “remote” if “the chance of the future event or events occurring is slight.” This estimate is based upon currently available information and is subject to significant judgment and a variety of assumptions and known and unknown uncertainties. The matters underlying the estimate will change from time to time, and actual results may vary significantly from the current estimate. The estimate does not include matters or losses for which an estimate is not possible. Therefore, this estimate represents an estimate of possible loss only for certain matters meeting these criteria. It does not represent the Company’s maximum possible loss exposure. Information is provided below regarding the nature of all of the disclosed matters and, where specified, the amount, if any, of plaintiff claims associated with these loss contingencies.

Due to the complexity and scope of the matters disclosed in the “Claims related proceedings” and “Other proceedings” subsections below and the many uncertainties that exist, the ultimate outcome of these matters cannot be predicted and in the Company’s judgment, a loss, in excess of amounts accrued, if any, is not probable. In the event of an unfavorable outcome in one or more of these matters, the ultimate liability may be in excess of amounts currently accrued, if any, and may be material to the Company’s operating results or cash flows for a particular quarterly or annual period. However, based on information currently known to it, management believes that the ultimate outcome of all matters described below, as they are resolved over time, is not likely to have a material effect on the financial position of the Company.

Claims related proceedings The Company is managing various disputes in Florida that raise challenges to the Company’s practices, processes, and procedures relating to claims for personal injury protection benefits under Florida auto policies. Medical providers continue to pursue litigation under various theories that challenge the amounts that the Company pays under the personal injury protection coverage, seeking additional benefit payments, as well as applicable interest, penalties and fees. There is a pending lawsuit, Revival Chiropractic v. Allstate Insurance Company, et al. (M.D. Fla. filed January 2019; appeal pending, Eleventh Circuit Court of Appeals), where the federal district court denied class certification and plaintiff’s request to file a renewed motion for class certification. In Revival, on June 2, 2022, the Eleventh Circuit certified to the Florida Supreme Court Allstate’s appeal of the federal district court’s interpretation of the state personal injury protection statute. The Eleventh Circuit is holding determination on plaintiff’s class certification appeal pending the outcome of the Florida Supreme Court certification. The oral argument before the Florida Supreme Court was on March 8, 2023. On April 25, 2024, the Florida Supreme Court issued a decision in the Company’s favor, finding that the Company’s practice with respect to its payment of certain medical provider charges is consistent with the Company’s policy language and with the state personal injury protection statute. While this appeal has been pending, the Company has been managing litigation involving individual plaintiffs.

The Company is defending putative class actions in various courts that raise challenges to the Company’s depreciation practices in homeowner property claims. In these lawsuits, plaintiffs generally allege that, when calculating actual cash value, the costs of “non-materials” such as labor, general contractor’s overhead and profit, and sales tax should not be subject to depreciation. The Company is currently defending the following lawsuits on this issue: Sims, et al. v. Allstate Fire and Casualty Insurance Company, et al. (W.D. Tex. filed June 2022); Thompson, et al. v. Allstate Insurance Company (Circuit Court of Cole Co., Mo. filed June 2022); Hill v. Allstate Vehicle and Property Insurance Company (Circuit Court of Cole Co., Mo. filed October 2022); and Hernandez v. Allstate Vehicle and Property Insurance Company (D. Ariz. filed

April 2023) (the Shumway plaintiff was substituted with Hernandez). No classes have been certified in any of these matters.

The Company is defending putative class actions pending in multiple states alleging that the Company underpays total loss vehicle physical damage claims on auto policies. The alleged systematic underpayments result from the following theories: (a) the third-party valuation tool used by the Company as part of a comprehensive adjustment process is allegedly flawed, biased, or contrary to applicable law; and/or (b) the Company allegedly does not pay sales tax, title fees, registration fees, and/or other specified fees that are allegedly mandatory under policy language or state legal authority.

The Company is currently defending the following lawsuits: Kronenberg v. Allstate Insurance Company and Allstate Fire and Casualty Insurance Company (E.D.N.Y. filed December 2018); Durgin v. Allstate Property and Casualty Insurance Company (W.D. La. filed June 2019); Golla v. Allstate Insurance Company (N.D. Ohio filed June 2023); Bibbs v. Allstate Insurance Company and Allstate Fire and Casualty Insurance Company (N.D. Ohio filed August 2023); Hail v. Allstate Property and Casualty Insurance Company (State Court of Habersham Co., Ga. filed December 2023); Katz v. Esurance Property and Casualty Insurance Company and National General Insurance Company (E.D.N.Y. filed February 2024). No classes have been certified in any of these matters.

Settlements in principle have been reached in the following cases: Bass v. Imperial Fire and Casualty Insurance Company (W.D. La. filed February 2022); and Cummings v. Allstate Property and Casualty Insurance Company (M.D. La. filed April 2022).

The Company is defending putative class actions in Arizona federal court that are alleging underpayment of uninsured/underinsured motorist claims. The lawsuits are Dorazio v. Allstate Fire and Casualty Insurance Company (D. Ariz. filed December 2022) and Loughran v. MIC General Insurance Corporation (D. Ariz. filed December 2022). The plaintiffs allege that uninsured/underinsured motorist coverages must be stacked where the defendants allegedly did not include specified policy language and did not provide specified notice to policyholders. No classes have been certified in these matters. In July 2023, the Arizona Supreme Court issued a ruling in Franklin v. CSAA General Insurance, a matter involving another insurer. The Franklin decision held, under the factual circumstances of that case, that stacking of uninsured/underinsured motorist coverages was required because the insurer did not include specified policy language and did not issue specified notice.

The Company is currently defending its insureds against plaintiffs’ bodily injury lawsuit stemming from a 2018 automobile accident, Equihua v. Chausse and Nash (Superior Court of Los Angeles Co., Cal. filed Jan. 2019). On August 18, 2021, a jury returned a verdict against the insureds. The Company then moved to intervene in the lawsuit on September 9, 2021 and together with the insureds, sought to vacate the

judgment and to obtain a new trial. On November 2, 2021, the trial court denied the post-trial motions to vacate the judgment and for a new trial and the Company’s motion to intervene. The Company and the insureds subsequently filed an appeal with the California Court of Appeal, Second District, which affirmed judgment in favor of plaintiffs on November 6, 2023. On December 18, 2023, the insureds filed a petition for review with the California Supreme Court. On February 14, 2024, the California Supreme Court entered an order denying the petition for review. The Company satisfied the judgment on March 19, 2024.

Other proceedings The Company has pending an investigatory hearing before the California Insurance Commissioner concerning the private passenger automobile insurance rating practices of Allstate Insurance Company and Allstate Indemnity Company in California. The investigatory hearing is captioned: In the Matter of the Rating Practices of Allstate Insurance Company and Allstate Indemnity Company. Pursuant to the Notice of Hearing issued by the California Insurance Commissioner, the California Insurance Commissioner is investigating: (1) whether Allstate has potentially violated California insurance law by using illegal price optimization; (2) how Allstate implemented any such potentially illegal price optimization in its private passenger auto insurance rates and/or class plans; and (3) how such potentially illegal price optimization impacted Allstate’s private passenger auto insurance policyholders. Fact discovery was completed in the investigatory hearing. Allstate and the California Department of Insurance have reached an agreement in principle to resolve the investigatory hearing. The May 22, 2023 hearing was continued. A new hearing date has not been set.

In re The Allstate Corp. Securities Litigation was a certified class action filed on November 11, 2016, in the United States District Court for the Northern District of Illinois against the Company and two of its officers asserting claims under the federal securities laws. Plaintiffs alleged that they purchased Allstate common stock during the class period and suffered damages as the result of the conduct alleged. Plaintiffs sought an unspecified amount of damages, costs, attorney’s fees, and other relief. Plaintiffs alleged that the Company and certain senior officers made allegedly material misstatements or omissions concerning claim frequency statistics and the reasons for a claim frequency increase for Allstate brand auto insurance between October 2014 and August 3, 2015.

Plaintiffs further alleged that a senior officer engaged in stock option exercises during that time allegedly while in possession of material nonpublic information about Allstate brand auto insurance claim frequency. The Company, its chairman, president and chief executive officer, and its former president were the named defendants. After the court denied their motion to dismiss on February 27, 2018, defendants answered the complaint, denying plaintiffs’ allegations that there was any misstatement or omission or other misconduct. On June 22, 2018, plaintiffs filed their motion for class certification. On September 12, 2018, the lead plaintiffs amended the complaint to add the

City of Providence Employee Retirement System as a proposed class representative. A class was certified on March 26, 2019, vacated by the U.S. Court of Appeals for the Seventh Circuit on July 16, 2020 and remanded for further consideration by the district court. On December 21, 2020, the district court again granted plaintiffs’ motion for class certification and certified a class consisting of all persons who purchased Allstate common stock between October 29, 2014 and August 3, 2015. Defendants’ petition for permission to appeal this ruling was denied on January 28, 2021. Following the close of discovery, defendants moved for summary judgment on March 23, 2022. On July 26, 2022, the court entered its order granting summary judgment in part (as to plaintiffs’ claims relating to certain statements made in October 2014) and denying it as to the remainder of plaintiffs’ claims. On June 28, 2023, the parties reached an agreement in principle to settle the action, without any admission of liability or wrongdoing. The district court granted preliminary approval of the class settlement on September 26, 2023, and granted final approval of the class settlement on December 19, 2023. The settlement became final after the expiration of the time for filing an appeal of the district court’s approval order. No appeal of the district court’s approval order was filed, and the settlement is now final.

The Company is continuing to defend two putative class actions in California federal court, Holland Hewitt v. Allstate Life Insurance Company (E.D. Cal. filed May 2020) and Farley v. Lincoln Benefit Life Company (E.D. Cal. filed Dec. 2020), following the sale of ALIC. On April 19, 2023, the district court certified a class in Farley. LBL is appealing the district court’s order in the Ninth Circuit Court of Appeals. On March 27, 2024, the Magistrate Judge issued his Findings and Recommendations denying class certification in Hewitt. Plaintiffs filed their objection to the Magistrate’s recommendation. In these cases, plaintiffs generally allege that the defendants failed to comply with certain California statutes which address contractual grace periods and lapse notice requirements for certain life insurance policies. Plaintiffs claim that these statutes apply to life insurance policies that existed before the statutes’ effective date. The plaintiffs seek damages and injunctive relief. Similar litigation is pending against other insurance carriers. In August 2021, the California Supreme Court in McHugh v. Protective Life, a matter involving another insurer, determined that the statutory notice requirements apply to life insurance policies issued before the statutes’ effective date. The Company asserts various defenses to plaintiffs’ claims and to class certification.

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Benefit Plans

3 Months Ended

Mar. 31, 2024

Retirement Benefits [Abstract]

Benefit Plans

Note 14 Benefit Plans

Components of net cost (benefit) for pension and other postretirement plans
	Three months ended March 31,
($ in millions)	2024		2023
Pension benefits
Service cost	$	33	$	33
Interest cost	58		60
Expected return on plan assets	(77)		(77)
Amortization of prior service credit	—		—
Costs and expenses	14		16
Remeasurement of projected benefit obligation	(25)		123
Remeasurement of plan assets	25		(180)
Remeasurement (gains) losses	—		(57)
Pension net cost (benefit)	$	14	$	(41)
Postretirement benefits
Service cost	$	—	$	—
Interest cost	2		3
Amortization of prior service credit	—		(6)
Costs and expenses	2		(3)
Remeasurement of projected benefit obligation	(2)		4
Remeasurement of plan assets	—		—
Remeasurement (gains) losses	(2)		4
Postretirement net cost	$	—	$	1
Pension and postretirement benefits
Costs and expenses	$	16	$	13
Remeasurement (gains) losses	(2)		(53)
Total net cost (benefit)	$	14	$	(40)

Differences in actual experience and changes in other assumptions affect our pension and other postretirement obligations and expenses. Differences between expected and actual returns on plan assets affect remeasurement (gains) losses.

Pension and other postretirement service cost, interest cost, expected return on plan assets and

amortization of prior service credit are reported in property and casualty insurance claims and claims expense, operating costs and expenses, net investment income and (if applicable) restructuring and related charges on the Condensed Consolidated Statements of Operations.

Pension and postretirement benefits remeasurement gains and losses
	Three months ended March 31,
($ in millions)	2024		2023
Remeasurement of projected benefit obligation (gains) losses:
Discount rate	$	(41)	$	124
Other assumptions	14		3
Remeasurement of plan assets (gains) losses	25		(180)
Remeasurement (gains) losses	$	(2)	$	(53)

Remeasurement gains for the first quarter of 2024 are primarily related to an increase in the liability discount rate, partially offset by unfavorable asset performance compared to expected return on plan assets.

The weighted average discount rate used to measure the pension benefit obligation increased to

5.45% at March 31, 2024 compared to 5.35% at December 31, 2023, resulting in gains for the first quarter of 2024.

For the first quarter of 2024, the actual return on plan assets was lower than the expected return due to lower fixed income valuations from higher market yields, partially offset by strong public equity returns.

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Supplemental Cash Flow Information

3 Months Ended

Mar. 31, 2024

Supplemental Cash Flow Information [Abstract]

Supplemental Cash Flow Information

Note 15 Supplemental Cash Flow Information

Non-cash investing activities include $34 million and $36 million related to mergers and exchanges completed with equity securities, fixed income securities, bank loans, and limited partnerships for the three months ended March 31, 2024 and 2023, respectively. Non-cash investing activities include $18 million related to right-of-use property and equipment obtained in exchange for lease obligations for the three months ended March 31, 2024. Non-cash investing activities include $17 million related to right-of-use real estate obtained in exchange for lease obligations and $51 million related to debt assumed by purchaser on sale of real estate for the three months ended March 31, 2023.

Non-cash financing activities include $26 million and $35 million related to the issuance of Allstate common shares for vested equity awards for the three months ended March 31, 2024 and 2023, respectively.

Cash flows used in operating activities in the Condensed Consolidated Statements of Cash Flows include cash paid for operating leases related to amounts included in the measurement of lease liabilities of $30 million and $33 million for the three months ended March 31, 2024 and 2023, respectively. Non-cash operating activities include $10 million and $4 million related to right-of-use assets obtained in exchange for lease obligations for the three months ended March 31, 2024 and 2023, respectively.

Liabilities for collateral received in conjunction with the Company’s securities lending program and OTC and cleared derivatives are reported in other liabilities and accrued expenses or other investments. The accompanying cash flows are included in cash flows from operating activities in the Condensed Consolidated Statements of Cash Flows along with the activities resulting from management of the proceeds, as follows:

($ in millions)	Three months ended March 31,
	2024		2023
Cash flows from operating activities
Net change in proceeds managed
Net change in fixed income securities	$	(31)	$	111
Net change in short-term investments	(127)		93
Operating cash flow (used) provided	$	(158)	$	204
Net change in liabilities
Liabilities for collateral, beginning of period	$	(1,891)	$	(2,011)
Liabilities for collateral, end of period	(2,049)		(1,807)
Operating cash flow provided (used)	$	158	$	(204)

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Other Comprehensive Income (Loss)

3 Months Ended

Mar. 31, 2024

Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]

Other Comprehensive Income (Loss)

Note 16 Other Comprehensive Income (Loss)

Components of other comprehensive income (loss) on a pre-tax and after-tax basis
($ in millions)	Three months ended March 31,
	2024						2023
	Pre-tax		Tax		After-tax		Pre-tax		Tax		After-tax
Unrealized net holding gains and losses arising during the period, net of related offsets	$	(375)	$	80	$	(295)	$	729	$	(156)	$	573
Less: reclassification adjustment of realized capital gains and losses	(101)		21		(80)		(138)		29		(109)
Unrealized net capital gains and losses	(274)		59		(215)		867		(185)		682
Unrealized foreign currency translation adjustments	10		(2)		8		63		(13)		50
Unamortized pension and other postretirement prior service credit (1)	(1)		—		(1)		(6)		2		(4)
Discount rate for reserve for future policy benefits	32		(7)		25		(11)		2		(9)
Other comprehensive (loss) income	$	(233)	$	50	$	(183)	$	913	$	(194)	$	719

(1)    Represents prior service credits reclassified out of other comprehensive income and amortized into operating costs and expenses.

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Pay vs Performance Disclosure - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Pay vs Performance Disclosure
Net Income (Loss)	$ 1,218	$ (320)

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Insider Trading Arrangements

3 Months Ended

Mar. 31, 2024

shares

Trading Arrangements, by Individual

Non-Rule 10b5-1 Arrangement Adopted

false

Rule 10b5-1 Arrangement Terminated

false

Non-Rule 10b5-1 Arrangement Terminated

false

Suren Gupta [Member]

Trading Arrangements, by Individual

Material Terms of Trading Arrangement

On March 15, 2024, Suren Gupta, President, Protection Products and Enterprise Services of Allstate Insurance Company, adopted a Rule 10b5-1 trading plan. The Rule 10b5-1 plan is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Securities Exchange Act of 1934, as amended. Mr. Gupta’s Rule 10b5-1 plan provides for the sale of up to 45,775 shares of the Company’s common stock. The Rule 10b5-1 plan expires on February 18, 2025, or upon the earlier completion of all authorized transactions thereunder.

Name

Suren Gupta

Title

President, Protection Products and Enterprise Services of Allstate Insurance Company

Rule 10b5-1 Arrangement Adopted

true

Adoption Date

March 15, 2024

Arrangement Duration

340 days

Aggregate Available

45,775

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General (Policies)

3 Months Ended

Mar. 31, 2024

General [Abstract]

Basis of presentation

Basis of presentation

The accompanying condensed consolidated financial statements include the accounts of The Allstate Corporation (the “Corporation”) and its wholly owned subsidiaries, primarily Allstate Insurance Company (“AIC”), a property and casualty insurance company (collectively referred to as the “Company” or “Allstate”) and variable interest entities (“VIEs”) in which the Company is considered a primary beneficiary. These condensed consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (“GAAP”).

The condensed consolidated financial statements and notes as of March 31, 2024 and for the three month periods ended March 31, 2024 and 2023 are unaudited. The condensed consolidated financial statements reflect all adjustments (consisting only of normal recurring accruals) which are, in the opinion of management, necessary for the fair presentation of the financial position, results of operations and cash flows for the interim periods. Certain amounts have been reclassified to conform to current year presentation.

These condensed consolidated financial statements and notes should be read in conjunction with the consolidated financial statements and notes thereto included in the Company’s annual report on Form 10-K for the year ended December 31, 2023. The results of operations for the interim periods should not be considered indicative of results to be expected for the full year. All significant intercompany accounts and transactions have been eliminated.

Pending accounting standard

Pending accounting standard

Accounting for joint ventures In August 2023, the Financial Accounting Standards Board (“FASB”) issued guidance requiring a joint venture to initially measure assets contributed and liabilities assumed at fair value as of the formation date. The new guidance will be applied prospectively for joint ventures with a formation date on or after January 1, 2025. The impact of the adoption is not expected to be material to the Company’s results of operations or financial position.

Segment reporting In November 2023, the FASB issued guidance expanding segment disclosures by requiring disclosure of significant segment expenses that are regularly provided to the chief operating decision maker and included within each reported measure of segment profit or loss, an amount and description of its composition for other segment items, and interim disclosures of reportable segments’ profit or loss and assets. The guidance is effective for annual periods beginning after December 15, 2023 and interim periods beginning after December 15, 2024 and is to be applied retrospectively, with early adoption permitted. The Company is currently evaluating the impact of adopting the guidance to its disclosures.

Income tax disclosures In December 2023, the FASB issued guidance enhancing various aspects of income tax disclosures. The guidance requires a tabular reconciliation between statutory and effective income tax expense (benefit) with both amounts and percentages for a list of required categories. For certain required categories where an individual category is at least five percent of the statutory tax amount, the required category must be further broken out by nature and, for foreign tax effects, jurisdiction. Additionally, entities must disclose income taxes paid, net of refunds received, broken out between federal, state and foreign, and amounts paid, net of refunds received, to an individual jurisdiction when five percent or more of the total income taxes paid, net of refunds received.

All requirements in the guidance are annual in nature, and the guidance is effective for annual reporting periods beginning after December 15, 2024, with early adoption permitted. The guidance only affects disclosures and will have no impact on the Company’s consolidated financial statements. The Company is currently evaluating the impact of adopting the guidance to its disclosures.

Climate disclosures In March 2024, the Securities and Exchange Commission (“SEC”) adopted a final rule requiring registrants to disclose certain climate-related information in their registration statements and annual reports. The rule requires the disclosure of qualitative and quantitative information, with certain information, such as financial statement effects of severe weather events, included in the notes to the audited financial statements. Other disclosure requirements include material climate-related risks, processes to manage and govern those risks, disclosure of targets if the targets materially affect or are reasonably likely to materially affect the Company, and, if material, disclosure of certain greenhouse gas emissions. On April 4, 2024, the SEC issued a voluntary stay of the final rule, pending the outcome of pending litigation.

The requirements will be applied prospectively and have phased-in effective dates. For the Company, the Form 10-K for the year ended December 31, 2025, will be the first annual report with new climate-related disclosures. The Company is currently evaluating the impact of adopting the final rule.

Earnings per common share

Basic earnings per common share is computed using the weighted average number of common shares outstanding, including vested unissued participating restricted stock units. Diluted earnings per common share is computed using the weighted average number of common and dilutive potential common shares outstanding.

For the Company, dilutive potential common shares consist of outstanding stock options, unvested

non-participating restricted stock units and contingently issuable performance stock awards. The effect of dilutive potential common shares does not include the effect of options with an anti-dilutive effect on earnings per common share because their exercise prices exceed the average market price of Allstate common shares during the period or for which the unrecognized compensation cost would have an anti-dilutive effect.

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Earnings per Common Share (Tables)

3 Months Ended

Mar. 31, 2024

Earnings Per Share [Abstract]

Schedule of Computation of Basic and Diluted Earnings Per Common Share

Computation of basic and diluted earnings per common share
(In millions, except per share data)	Three months ended March 31,
	2024		2023
Numerator:
Net income (loss)	$	1,198	$	(321)
Less: Net loss attributable to noncontrolling interest	(20)		(1)
Net income (loss) attributable to Allstate	1,218		(320)
Less: Preferred stock dividends	29		26
Net income (loss) applicable to common shareholders	$	1,189	$	(346)
Denominator:
Weighted average common shares outstanding	263.5		263.5
Effect of dilutive potential common shares (1):
Stock options	2.5		—
Restricted stock units (non-participating) and performance stock awards	0.5		—
Weighted average common and dilutive potential common shares outstanding	266.5		263.5
Earnings per common share - Basic	$	4.51	$	(1.31)
Earnings per common share - Diluted (1)	$	4.46	$	(1.31)
Anti-dilutive options excluded from diluted earnings per common share	0.7		1.1
Weighted average dilutive potential common shares excluded due to net loss applicable to common shareholders (1)	—		2.6

(1)As a result of the net loss reported for the three month period ended March 31, 2023, weighted average shares for basic earnings per share is also used for calculating diluted earnings per share because all dilutive potential common shares are anti-dilutive and are therefore excluded from the calculation.

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Reportable Segments (Tables)

3 Months Ended

Mar. 31, 2024

Segment Reporting [Abstract]

Schedule of Reportable Segments Financial Performance

A reconciliation of these measures to net income (loss) applicable to common shareholders is provided below.

Reportable segments financial performance
	Three months ended March 31,
($ in millions)	2024		2023
Underwriting income (loss) by segment
Allstate Protection	$	903	$	(998)
Run-off Property-Liability	(5)		(3)
Total Property-Liability	898		(1,001)
Adjusted net income (loss) by segment, after-tax
Protection Services	54		34
Allstate Health and Benefits	56		56
Corporate and Other	(106)		(89)
Reconciling items
Allstate Protection and Run-off Property-Liability net investment income	702		509
Net gains (losses) on investments and derivatives	(164)		14
Pension and other postretirement remeasurement gains (losses)	2		53
Amortization of purchased intangibles (1)	(18)		(24)
Gain (loss) on disposition	4		9
Income tax (expense) benefit on reconciling items (2)	(259)		92
Total reconciling items	267		653
Less: Net loss attributable to noncontrolling interest (3)	(20)		(1)
Net income (loss) applicable to common shareholders	$	1,189	$	(346)

(1)Excludes amortization of purchased intangibles in Property-Liability, which is included above in underwriting income.

(2)The tax computation of the reporting segments and income tax benefit (expense) on reconciling items to net income (loss) are computed discretely based on the tax law of the jurisdictions applicable to the reporting entities.

(3)Reflects net loss attributable to noncontrolling interest in Property-Liability.

Schedule of Reportable Segments Revenue Information

Reportable segments revenue information
($ in millions)	Three months ended March 31,
	2024		2023
Property-Liability
Insurance premiums
Auto	$	8,778	$	7,908
Homeowners	3,154		2,810
Other personal lines	659		562
Commercial lines	169		232
Other business lines	140		123
Allstate Protection	12,900		11,635
Run-off Property-Liability	—		—
Total Property-Liability insurance premiums	12,900		11,635
Other revenue	430		353
Net investment income	702		509
Net gains (losses) on investments and derivatives	(162)		12
Total Property-Liability	13,870		12,509
Protection Services
Protection plans	439		361
Roadside assistance	47		49
Protection and insurance products	126		128
Intersegment premiums and service fees (1)	35		33
Other revenue	85		84
Net investment income	21		16
Net gains (losses) on investments and derivatives	(5)		(1)
Total Protection Services	748		670
Allstate Health and Benefits
Employer voluntary benefits	248		255
Group health	118		107
Individual health	112		101
Other revenue	134		101
Net investment income	23		19
Net gains (losses) on investments and derivatives	2		2
Total Allstate Health and Benefits	637		585
Corporate and Other
Other revenue	20		23
Net investment income	18		31
Net gains (losses) on investments and derivatives	1		1
Total Corporate and Other	39		55
Intersegment eliminations (1)	(35)		(33)
Consolidated revenues	$	15,259	$	13,786

(1)Intersegment insurance premiums and service fees are primarily related to Arity and Allstate Roadside and are eliminated in the condensed consolidated financial statements.

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Investments (Tables)

3 Months Ended

Mar. 31, 2024

Investments [Abstract]

Schedule of Portfolio Composition

Portfolio composition
($ in millions)	March 31, 2024		December 31, 2023
Fixed income securities, at fair value	$	50,777	$	48,865
Equity securities, at fair value	2,383		2,411
Mortgage loans, net	815		822
Limited partnership interests	8,562		8,380
Short-term investments, at fair value	4,318		5,144
Other investments, net	1,004		1,055
Total	$	67,859	$	66,677

Schedule of Amortized Cost, Gross Unrealized Gains (Losses) and Fair Value for Fixed Income Securities

Amortized cost, gross unrealized gains (losses) and fair value for fixed income securities
($ in millions)	Amortized cost, net		Gross unrealized				Fair value
			Gains		Losses
March 31, 2024
U.S. government and agencies	$	10,142	$	56	$	(168)	$	10,030
Municipal	5,491		61		(160)		5,392
Corporate	33,110		273		(1,114)		32,269
Foreign government	1,255		4		(19)		1,240
ABS	1,839		14		(7)		1,846
Total fixed income securities	$	51,837	$	408	$	(1,468)	$	50,777
December 31, 2023
U.S. government and agencies	$	8,624	$	114	$	(119)	$	8,619
Municipal	6,049		109		(152)		6,006
Corporate	31,951		397		(1,143)		31,205
Foreign government	1,286		17		(13)		1,290
ABS	1,739		13		(7)		1,745
Total fixed income securities	$	49,649	$	650	$	(1,434)	$	48,865

Schedule of Maturities for Fixed Income Securities

Scheduled maturities for fixed income securities
($ in millions)	March 31, 2024				December 31, 2023
	Amortized cost, net		Fair value		Amortized cost, net		Fair value
Due in one year or less	$	3,374	$	3,333	$	3,422	$	3,374
Due after one year through five years	23,324		22,678		23,218		22,614
Due after five years through ten years	14,894		14,560		12,553		12,273
Due after ten years	8,406		8,360		8,717		8,859
	49,998		48,931		47,910		47,120
ABS	1,839		1,846		1,739		1,745
Total	$	51,837	$	50,777	$	49,649	$	48,865

Schedule of Net Investment Income

Net investment income
($ in millions)	Three months ended March 31,
	2024		2023
Fixed income securities	$	526	$	390
Equity securities	15		11
Mortgage loans	9		8
Limited partnership interests	199		134
Short-term investments	67		66
Other investments	21		41
Investment income, before expense	837		650
Investment expense	(73)		(75)
Net investment income	$	764	$	575

Schedule of Net Gains (Losses) on Investments and Derivatives by Asset Type

Net gains (losses) on investments and derivatives by asset type
($ in millions)	Three months ended March 31,
	2024		2023
Fixed income securities	$	(101)	$	(136)
Equity securities	62		167
Limited partnership interests	8		22
Derivatives	(8)		(52)
Other investments	(2)		13
Other (1)	(123)		—
Net gains (losses) on investments and derivatives	$	(164)	$	14

(1)Related to the valuation allowance established for the surplus notes issued by Adirondack Insurance Exchange and New Jersey Skylands Insurance Association (together “Reciprocal Exchanges”). See Note 7 for further detail.

Schedule of Net Gains (Losses) on Investments and Derivatives by Transaction Type

Net gains (losses) on investments and derivatives by transaction type
($ in millions)	Three months ended March 31,
	2024		2023
Sales	$	(111)	$	(120)
Credit losses	(115)		(12)
Valuation change of equity investments (1)	70		198
Valuation change and settlements of derivatives	(8)		(52)
Net gains (losses) on investments and derivatives	$	(164)	$	14

(1)Includes valuation change of equity securities and certain limited partnership interests where the underlying assets are predominately public equity securities.

Schedule of Gross Realized Gains (Losses) on Sales of Fixed Income Securities

Gross realized gains (losses) on sales of fixed income securities
($ in millions)	Three months ended March 31,
	2024		2023
Gross realized gains	$	41	$	46
Gross realized losses	(146)		(173)

Schedule of Net Appreciation (Decline) Recognized in Net Income

Net appreciation (decline) recognized in net income for assets that are still held
($ in millions)	Three months ended March 31,
	2024		2023
Equity securities	$	61	$	20
Limited partnership interests carried at fair value	30		16
Total	$	91	$	36

Schedule of Credit Losses Recognized in Net Income

Credit losses recognized in net income
($ in millions)	Three months ended March 31,
	2024		2023
Assets
Fixed income securities:
Corporate	$	4	$	(9)
Total fixed income securities	4		(9)
Other investments
Bank loans	3		(3)
Other	(123)		—
Total credit losses by asset type	$	(116)	$	(12)
Liabilities
Commitments to fund commercial mortgage loans and bank loans	1		—
Total	$	(115)	$	(12)

Schedule of Unrealized Net Capital Gains and Losses Included in AOCI

Unrealized net capital gains and losses included in Accumulated Other Comprehensive Income (“AOCI”)
($ in millions)	Fair value		Gross unrealized				Unrealized net gains (losses)
March 31, 2024			Gains		Losses
Fixed income securities	$	50,777	$	408	$	(1,468)	$	(1,060)
Short-term investments	4,318		—		(2)		(2)
Derivative instruments	—		—		(2)		(2)
Limited partnership interests							—
Unrealized net capital gains and losses, pre-tax							(1,064)
Reclassification of noncontrolling interest							12
Deferred income taxes							233
Unrealized net capital gains and losses, after-tax							$	(819)
December 31, 2023
Fixed income securities	$	48,865	$	650	$	(1,434)	$	(784)
Short-term investments	5,144		—		(1)		(1)
Derivative instruments	—		—		(2)		(2)
Limited partnership interests (1)							(4)
Unrealized net capital gains and losses, pre-tax							(791)
Reclassification of noncontrolling interest							13
Deferred income taxes							174
Unrealized net capital gains and losses, after-tax							$	(604)

(1)Unrealized net capital gains and losses for limited partnership interests represent the Company’s share of the equity method of accounting (“EMA”) limited partnerships’ OCI. Fair value and gross unrealized gains and losses are not applicable.

Schedule of Change in Unrealized Net Capital Gains (Losses)

Change in unrealized net capital gains (losses)
($ in millions)	Three months ended March 31, 2024
Fixed income securities	$	(276)
Short-term investments	(1)
Derivative instruments	—
Limited partnership interests	4
Total	(273)
Reclassification of noncontrolling interest	(1)
Deferred income taxes	59
Change in unrealized net capital gains and losses, after-tax	$	(215)

Schedule of Carrying Value for Limited Partnership Interests

Carrying value for limited partnership interests
($ in millions)	March 31, 2024						December 31, 2023
	EMA		Fair Value		Total		EMA		Fair Value		Total
Private equity	$	6,144	$	1,122	$	7,266	$	6,015	$	1,139	$	7,154
Real estate	1,114		24		1,138		1,059		26		1,085
Other (1)	158		—		158		141		—		141
Total	$	7,416	$	1,146	$	8,562	$	7,215	$	1,165	$	8,380

(1)Other consists of certain limited partnership interests where the underlying assets are predominately public equity and debt securities.

Schedule of Other investments by Asset Type

Other investments by asset type
($ in millions)	March 31, 2024		December 31, 2023
Bank loans, net	$	164	$	224
Real estate	717		709
Policy loans	120		119
Derivatives	1		1
Other	2		2
Total	$	1,004	$	1,055

Schedule of Rollforward of Credit Loss Allowance for Fixed Income Securities, Mortgage Loans and Bank Loans

Rollforward of credit loss allowance for fixed income securities
	Three months ended March 31,
($ in millions)	2024		2023
Beginning balance	$	(36)	$	(13)
Credit losses on securities for which credit losses not previously reported	(3)		—
Net (increases) decreases related to credit losses previously reported	4		(9)
(Increase) decrease of allowance related to sales and other	3		—
Write-offs	15		—
Ending balance	$	(17)	$	(22)
Components of credit loss allowance as of March 31
Corporate bonds	$	(16)	$	(20)
ABS	(1)		(2)
Total	$	(17)	$	(22)

Rollforward of credit loss allowance for mortgage loans
	Three months ended March 31,
($ in millions)	2024		2023
Beginning balance	$	(11)	$	(7)
Net increases related to credit losses	—		—
Write-offs	—		—
Ending balance	$	(11)	$	(7)

Rollforward of credit loss allowance for bank loans
($ in millions)	Three months ended March 31,
	2024		2023
Beginning balance	$	(22)	$	(57)
Net (increases) decreases related to credit losses	3		(3)
Reduction of allowance related to sales	—		5
Write-offs	6		3
Ending balance	$	(13)	$	(52)

Schedule of Gross Unrealized Losses and Fair Value by Type and Length of Time Held in a Continuous Unrealized Loss Position

Gross unrealized losses and fair value by type and length of time held in a continuous unrealized loss position (1)
($ in millions)	Less than 12 months					12 months or more					Total unrealized losses
	Number of  issues	Fair value		Unrealized losses		Number of  issues	Fair value		Unrealized losses
March 31, 2024
Fixed income securities
U.S. government and agencies	118	$	3,867	$	(85)	104	$	2,196	$	(83)	$	(168)
Municipal	397	915		(9)		1,600	2,106		(151)		(160)
Corporate	493	5,317		(84)		1,962	15,133		(1,030)		(1,114)
Foreign government	40	453		(3)		74	327		(16)		(19)
ABS	48	214		(2)		118	141		(5)		(7)
Total fixed income securities	1,096	$	10,766	$	(183)	3,858	$	19,903	$	(1,285)	$	(1,468)
Investment grade fixed income securities	1,032	$	10,551	$	(173)	3,518	$	17,647	$	(1,121)	$	(1,294)
Below investment grade fixed income securities	64	215		(10)		340	2,256		(164)		(174)
Total fixed income securities	1,096	$	10,766	$	(183)	3,858	$	19,903	$	(1,285)	$	(1,468)
December 31, 2023
Fixed income securities
U.S. government and agencies	63	$	2,554	$	(38)	117	$	2,513	$	(81)	$	(119)
Municipal	271	400		(4)		1,784	2,245		(148)		(152)
Corporate	251	2,225		(48)		2,106	17,319		(1,095)		(1,143)
Foreign government	7	31		—		75	356		(13)		(13)
ABS	19	64		(1)		150	584		(6)		(7)
Total fixed income securities	611	$	5,274	$	(91)	4,232	$	23,017	$	(1,343)	$	(1,434)
Investment grade fixed income securities	568	$	5,061	$	(83)	3,864	$	20,429	$	(1,151)	$	(1,234)
Below investment grade fixed income securities	43	213		(8)		368	2,588		(192)		(200)
Total fixed income securities	611	$	5,274	$	(91)	4,232	$	23,017	$	(1,343)	$	(1,434)

(1)Includes fixed income securities with fair values of $3 million and $32 million and unrealized losses of zero and $3 million with credit loss allowances of $1 million and $8 million as of March 31, 2024 and December 31, 2023, respectively.

Schedule of Gross Unrealized Losses by Unrealized Loss Position and Credit Quality

Gross unrealized losses by unrealized loss position and credit quality as of March 31, 2024
($ in millions)	Investment grade		Below investment grade		Total
Fixed income securities with unrealized loss position less than 20% of amortized cost, net (1)	$	(1,226)	$	(150)	$	(1,376)
Fixed income securities with unrealized loss position greater than or equal to 20% of amortized cost, net (2)	(68)		(24)		(92)
Total unrealized losses	$	(1,294)	$	(174)	$	(1,468)

(1)Related to securities with an unrealized loss position less than 20% of amortized cost, net, the degree of which suggests that these securities do not pose a high risk of having credit losses.

(2)Evaluated based on factors such as discounted cash flows and the financial condition and near-term and long-term prospects of the issue or issuer and were determined to have adequate resources to fulfill contractual obligations.

Schedule of Accrued Interest

Accrued interest
($ in millions)	March 31,		December 31,
	2024		2023
Mortgage loans	$	3	$	3
Bank Loans	3		3

Schedule of Mortgage Loans Amortized Cost by Debt Service Coverage Ratio Distribution and Year of Origination

Mortgage loans amortized cost by debt service coverage ratio distribution and year of origination
	March 31, 2024														December 31, 2023
($ in millions)	2019 and prior		2020		2021		2022		2023		Current		Total		Total
Below 1.0	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	13
1.0 - 1.25	39		—		—		13		2		—		54		41
1.26 - 1.50	27		10		—		30		65		—		132		133
Above 1.50	279		42		183		60		76		—		640		646
Amortized cost before allowance	$	345	$	52	$	183	$	103	$	143	$	—	$	826	$	833
Allowance													(11)		(11)
Amortized cost, net													$	815	$	822

Schedule of Bank Loans Amortized Cost by Credit Rating and Year of Origination

Bank loans amortized cost by credit rating and year of origination
	March 31, 2024														December 31, 2023
($ in millions)	2019 and prior		2020		2021		2022		2023		Current		Total		Total
NAIC 2 / BBB	$	—	$	2	$	—	$	—	$	—	$	2	$	4	$	9
NAIC 3 / BB	—		—		4		—		9		7		20		38
NAIC 4 / B	24		1		17		6		71		15		134		153
NAIC 5-6 / CCC and below	8		—		5		—		5		1		19		46
Amortized cost before allowance	$	32	$	3	$	26	$	6	$	85	$	25	$	177	$	246
Allowance													(13)		(22)
Amortized cost, net													$	164	$	224

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Fair Value of Assets and Liabilities (Tables)

3 Months Ended

Mar. 31, 2024

Fair Value Disclosures [Abstract]

Schedule of Assets and Liabilities Measured at Fair Value

Assets and liabilities measured at fair value
	March 31, 2024
($ in millions)	Quoted prices in active markets for identical assets (Level 1)			Significant other observable inputs (Level 2)			Significant unobservable inputs (Level 3)			Counterparty and cash collateral netting			Total
Assets
Fixed income securities:
U.S. government and agencies	$	10,016		$	14		$	—					$	10,030
Municipal	—			5,384			8						5,392
Corporate - public	—			23,847			23						23,870
Corporate - privately placed	—			8,345			54						8,399
Foreign government	—			1,240			—						1,240
ABS	—			1,788			58						1,846
Total fixed income securities	10,016			40,618			143						50,777
Equity securities (1)	1,607			218			408						2,233
Short-term investments	2,120			2,177			21						4,318
Other investments	—			5			2			$	(4)		3
Other assets	1			—			120						121
Total recurring basis assets	13,744			43,018			694			(4)			57,452
Non-recurring basis	—			—			—						—
Total assets at fair value	$	13,744		$	43,018		$	694		$	(4)		$	57,452
% of total assets at fair value	23.9		%	74.9		%	1.2		%	—		%	100.0		%
Investments reported at NAV													1,146
Total													$	58,598
Liabilities
Other liabilities	$	(2)		$	(4)		$	—		$	3		$	(3)
Total recurring basis liabilities	(2)			(4)			—			3			(3)
Total liabilities at fair value	$	(2)		$	(4)		$	—		$	3		$	(3)
% of total liabilities at fair value	66.7		%	133.3		%	—		%	(100.0)		%	100.0		%

(1)Excludes $150 million of preferred stock measured at cost.

Assets and liabilities measured at fair value
	December 31, 2023
($ in millions)	Quoted prices in active markets for identical assets (Level 1)			Significant other observable inputs (Level 2)			Significant unobservable inputs (Level 3)			Counterparty and cash collateral netting			Total
Assets
Fixed income securities:
U.S. government and agencies	$	8,606		$	13		$	—					$	8,619
Municipal	—			5,995			11						6,006
Corporate - public	—			23,272			26						23,298
Corporate - privately placed	—			7,849			58						7,907
Foreign government	—			1,290			—						1,290
ABS	—			1,687			58						1,745
Total fixed income securities	8,606			40,106			153						48,865
Equity securities (1)	1,656			203			402						2,261
Short-term investments	1,676			3,467			1						5,144
Other investments	—			3			2			$	(2)		3
Other assets	3			—			118						121
Total recurring basis assets	11,941			43,779			676			(2)			56,394
Non-recurring basis	—			—			15						15
Total assets at fair value	$	11,941		$	43,779		$	691		$	(2)		$	56,409
% of total assets at fair value	21.2		%	77.6		%	1.2		%	—		%	100.0		%
Investments reported at NAV													1,165
Total													$	57,574
Liabilities
Other liabilities	$	(2)		$	(10)		$	—		$	8		$	(4)
Total recurring basis liabilities	(2)			(10)			—			8			(4)
Total liabilities at fair value	$	(2)		$	(10)		$	—		$	8		$	(4)
% of total liabilities at fair value	50.0		%	250.0		%	—		%	(200.0)		%	100.0		%

(1)Excludes $150 million of preferred stock measured at cost.

Schedule of Rollforward of Level 3 Assets and Liabilities Held at Fair Value

Rollforward of Level 3 assets and liabilities held at fair value during the three month period ended March 31, 2024
	Balance as of  December 31, 2023		Total gains (losses) included in:				Transfers												Balance as of  March 31, 2024
($ in millions)			Net income		OCI		Into Level 3		Out of Level 3		Purchases		Sales		Issues		Settlements
Assets
Fixed income securities:
Municipal	$	11	$	—	$	—	$	—	$	—	$	—	$	(1)	$	—	$	(2)	$	8
Corporate - public	26		—		2		—		—		—		(5)		—		—		23
Corporate - privately placed	58		(4)		—		—		—		—		—		—		—		54
ABS	58		—		—		—		—		—		—		—		—		58
Total fixed income securities	153		(4)		2		—		—		—		(6)		—		(2)		143
Equity securities	402		9		—		—		—		—		(3)		—		—		408
Short-term investments	1		—		—		—		—		20		—		—		—		21
Other investments	2		—		—		—		—		—		—		—		—		2
Other assets	118		2		—		—		—		—		—		—		—		120
Total recurring Level 3 assets	$	676	$	7	$	2	$	—	$	—	$	20	$	(9)	$	—	$	(2)	$	694

Rollforward of Level 3 assets and liabilities held at fair value during the three month period ended March 31, 2023
	Balance as of  December 31, 2022		Total gains (losses)  included in:				Transfers												Balance as of  March 31, 2023
($ in millions)			Net income		OCI		Into Level 3		Out of Level 3		Purchases		Sales		Issues		Settlements
Assets
Fixed income securities:
Municipal	$	21	$	—	$	—	$	—	$	—	$	—	$	(3)	$	—	$	(1)	$	17
Corporate - public	69		(1)		2		—		—		—		(41)		—		—		29
Corporate - privately placed	55		(4)		—		—		—		—		(2)		—		—		49
ABS	28		—		—		—		—		—		—		—		(1)		27
Total fixed income securities	173		(5)		2		—		—		—		(46)		—		(2)		122
Equity securities	333		—		—		—		—		42		(17)		—		—		358
Short-term investments	6		—		—		—		—		—		—		—		—		6
Other investments	3		(1)		—		—		—		—		—		—		—		2
Other assets	103		9		—		—		—		—		—		—		—		112
Total recurring Level 3 assets	$	618	$	3	$	2	$	—	$	—	$	42	$	(63)	$	—	$	(2)	$	600

Total Level 3 gains (losses) included in net income
	Three months ended March 31,
($ in millions)	2024		2023
Net investment income	$	—	$	(5)
Net gains (losses) on investments and derivatives (1)	5		(1)
Operating costs and expenses (1)	2		9

(1)Prior to the first quarter of 2024, level 3 gains (losses) included in operating costs and expenses were reported in this table within net gains (losses) on investments and derivatives. Historical results have been updated to conform with this presentation.

Schedule of Valuation Changes Included in Net Income and OCI for Level 3 Assets and Liabilities

Valuation changes included in net income and OCI for Level 3 assets and liabilities held as of March 31,
	Three months ended March 31,
($ in millions)	2024		2023
Assets
Fixed income securities:
Corporate - privately placed	$	(4)	$	(4)
Total fixed income securities	(4)		(4)
Equity securities	9		(1)
Other investments	—		(1)
Other assets	2		9
Total recurring Level 3 assets	$	7	$	3
Total included in net income	$	7	$	3
Components of net income
Net investment income	$	—	$	(5)
Net gains (losses) on investments and derivatives	5		(1)
Operating costs and expenses	2		9
Total included in net income	$	7	$	3
Assets
Corporate - public	2		1
Changes in unrealized net capital gains and losses reported in OCI	$	2	$	1

Schedule of Financial Instruments Not Carried at Fair Value

Financial instruments not carried at fair value
($ in millions)		March 31, 2024				December 31, 2023
Financial assets	Fair value level	Amortized cost, net		Fair value		Amortized cost, net		Fair value
Mortgage loans	Level 3	$	815	$	762	$	822	$	769
Bank loans	Level 3	164		177		224		238
Financial liabilities	Fair value level	Carrying value (1)		Fair value		Carrying value (1)		Fair value
Contractholder funds on investment contracts	Level 3	$	44	$	44	$	46	$	46
Debt	Level 2	7,938		7,590		7,942		7,655
Liability for collateral	Level 2	2,049		2,049		1,891		1,891

(1)Represents the amounts reported on the Condensed Consolidated Statements of Financial Position.

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Derivative Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2024

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Volume and Fair Value Positions of Derivative Instruments

Summary of the volume and fair value positions of derivative instruments as of March 31, 2024
($ in millions, except number of contracts)		Volume (1)
	Balance sheet location	Notional amount		Number of contracts	Fair value, net		Gross asset		Gross liability
Asset derivatives
Derivatives not designated as accounting hedging instruments
Interest rate contracts
Futures	Other assets	n/a		4,644	$	1	$	1	$	—
Equity and index contracts
Options	Other investments	n/a		16	—		—		—
Futures	Other assets	n/a		913	—		—		—
Foreign currency contracts
Foreign currency forwards	Other investments	$	183	n/a	2		2		—
Contingent consideration	Other assets	250		n/a	120		120		—
Credit default contracts
Credit default swaps – buying protection	Other investments	43		n/a	(1)		—		(1)
Total asset derivatives		$	476	5,573	$	122	$	123	$	(1)
Liability derivatives
Derivatives not designated as accounting hedging instruments
Interest rate contracts
Futures	Other liabilities & accrued expenses	n/a		11,163	$	(2)	$	—	$	(2)
Equity and index contracts
Options	Other liabilities & accrued expenses	n/a		16	—		—		—
Futures	Other liabilities & accrued expenses	n/a		736	—		—		—
Foreign currency contracts
Foreign currency forwards	Other liabilities & accrued expenses	$	384	n/a	1		3		(2)
Credit default contracts
Credit default swaps – buying protection	Other liabilities & accrued expenses	11		n/a	(1)		—		(1)
Total liability derivatives		395		11,915	(2)		$	3	$	(5)
Total derivatives		$	871	17,488	$	120

(1)    Volume for OTC and cleared derivative contracts is represented by their notional amounts. Volume for exchange traded derivatives is represented by the number of contracts, which is the basis on which they are traded. (n/a = not applicable)

Summary of the volume and fair value positions of derivative instruments as of December 31, 2023
($ in millions, except number of contracts)		Volume (1)
	Balance sheet location	Notional amount		Number of contracts	Fair value, net		Gross asset		Gross liability
Asset derivatives
Derivatives not designated as accounting hedging instruments
Interest rate contracts
Futures	Other assets	n/a		20,479	$	2	$	2	$	—
Equity and index contracts
Options	Other investments	n/a		32	—		—		—
Futures	Other assets	n/a		1,305	1		1		—
Foreign currency contracts
Foreign currency forwards	Other investments	$	278	n/a	(2)		2		(4)
Contingent consideration	Other assets	250		n/a	118		118		—
Credit default contracts
Credit default swaps – buying protection	Other investments	34		n/a	(1)		—		(1)
Total asset derivatives		$	562	21,816	$	118	$	123	$	(5)
Liability derivatives
Derivatives not designated as accounting hedging instruments
Interest rate contracts
Futures	Other liabilities & accrued expenses	n/a		2,175	$	(1)	$	—	$	(1)
Equity and index contracts
Futures	Other liabilities & accrued expenses	n/a		980	(1)		—		(1)
Foreign currency contracts
Foreign currency forwards	Other liabilities & accrued expenses	$	306	n/a	(3)		1		(4)
Credit default contracts
Credit default swaps – buying protection	Other liabilities & accrued expenses	19		n/a	(1)		—		(1)
Total liability derivatives		325		3,155	(6)		$	1	$	(7)
Total derivatives		$	887	24,971	$	112

(1)    Volume for OTC and cleared derivative contracts is represented by their notional amounts. Volume for exchange traded derivatives is represented by the number of contracts, which is the basis on which they are traded. (n/a = not applicable)

Schedule of Gross and Net Amounts for OTC Derivatives

Gross and net amounts for OTC derivatives (1)
($ in millions)			Offsets
	Gross amount		Counter-party netting		Cash collateral (received) pledged		Net amount on balance sheet		Securities collateral (received) pledged		Net amount
March 31, 2024
Asset derivatives	$	5	$	(4)	$	—	$	1	$	—	$	1
Liability derivatives	(4)		4		(1)		(1)		—		(1)
December 31, 2023
Asset derivatives	$	3	$	(6)	$	4	$	1	$	—	$	1
Liability derivatives	(10)		6		2		(2)		—		(2)

(1)All OTC derivatives are subject to enforceable master netting agreements.

Schedule of Gains (Losses) from Valuation and Settlements Reported on Derivatives Not Designated as Accounting Hedges

Gains (losses) from valuation and settlements reported on derivatives not designated as accounting hedges
($ in millions)	Net gains (losses) on investments and derivatives		Operating costs and expenses		Total gain (loss) recognized in net income on derivatives
Three months ended March 31, 2024
Interest rate contracts	$	(7)	$	—	$	(7)
Equity and index contracts	(11)		14		3
Contingent consideration	—		2		2
Foreign currency contracts	11		—		11
Credit default contracts	(1)		—		(1)
Total	$	(8)	$	16	$	8
Three months ended March 31, 2023
Interest rate contracts	$	(35)	$	—	$	(35)
Equity and index contracts	4		8		12
Contingent consideration	—		9		9
Foreign currency contracts	(7)		—		(7)
Credit default contracts	(14)		—		(14)
Total	$	(52)	$	17	$	(35)

Schedule of OTC Cash and Securities Collateral Pledged

OTC cash and securities collateral pledged
($ in millions)	March 31, 2024
Pledged by the Company	$	2
Pledged to the Company (1)	3

(1) $1 million collateral was posted under MNAs for contracts containing credit-risk-contingent provisions that are in a liability provision.

Schedule of OTC Derivatives Counterparty Credit Exposure by Counterparty Credit Rating

OTC derivatives counterparty credit exposure by counterparty credit rating
($ in millions)	March 31, 2024							December 31, 2023
Rating (1)	Number of counter- parties	Notional amount (2)		Credit exposure (2)		Exposure, net of collateral (2)		Number of counter- parties	Notional amount (2)		Credit exposure (2)		Exposure, net of collateral (2)
A+	2	$	445	$	2	$	—	—	$	—	$	—	$	—
Total	2	$	445	$	2	$	—	—	$	—	$	—	$	—

(1)    Allstate uses the lower of S&P’s or Moody’s long-term debt issuer ratings.

(2)    Only OTC derivatives with a net positive fair value are included for each counterparty.

Schedule of Exchange Traded and Cleared Margin Deposits

Exchange traded and cleared margin deposits
($ in millions)	March 31, 2024
Pledged by the Company	$	67
Received by the Company	—

Schedule of Fair Value of Instruments with Credit-Risk-Contingent Features

The following table summarizes the fair value of derivative instruments with termination, cross-default or collateral credit-risk-contingent features that are in a liability position, as well as the fair value of assets and collateral that are netted against the liability in accordance with provisions within legally enforceable MNAs.

($ in millions)	March 31, 2024		December 31, 2023
Gross liability fair value of contracts containing credit-risk-contingent features	$	3	$	10
Gross asset fair value of contracts containing credit-risk-contingent features and subject to MNAs	(2)		(3)
Collateral posted under MNAs for contracts containing credit-risk-contingent features	(1)		(5)
Maximum amount of additional exposure for contracts with credit-risk-contingent features if all features were triggered concurrently	$	—	$	2

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Variable Interest Entities (Tables)

3 Months Ended

Mar. 31, 2024

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Assets and Liabilities of Reciprocal Exchanges

Assets and liabilities of Reciprocal Exchanges included in the condensed consolidated statement of financial position (1)
($ in millions)	March 31, 2024		December 31, 2023
Assets
Fixed income securities	$	241	$	267
Short-term investments	13		7
Deferred policy acquisition costs	19		25
Premium installment and other receivables, net	38		44
Reinsurance recoverables, net	74		76
Other assets	29		54
Total assets	414		473
Liabilities
Reserve for property and casualty insurance claims and claims expense	227		201
Unearned premiums	160		177
Other liabilities and expenses	41		77
Total liabilities	$	428	$	455
(1) Intercompany balances eliminated in consolidation
Total assets	$	(30)	$	(26)
Total liabilities	(201)		(189)

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Reserve for Property and Casualty Insurance Claims and Claims Expense (Tables)

3 Months Ended

Mar. 31, 2024

Reserve for Property-Liability Insurance Claims and Claims Expense [Abstract]

Schedule of Rollforward of the Reserve for Property and Casualty Insurance Claims and Claims Expense and Prior Year Reserve Re-Estimates Included in Claims and Claims Expense

Rollforward of the reserve for property and casualty insurance claims and claims expense
	Three months ended March 31,
($ in millions)	2024		2023
Balance as of January 1	$	39,858	$	37,541
Less: Recoverables (1)	8,396		9,176
Net balance as of January 1	31,462		28,365
Incurred claims and claims expense related to:
Current year	9,652		10,341
Prior years	(151)		(15)
Total incurred	9,501		10,326
Claims and claims expense paid related to:
Current year	(3,163)		(3,122)
Prior years	(5,990)		(6,036)
Total paid	(9,153)		(9,158)
Net balance as of March 31	31,810		29,533
Plus: Recoverables	8,333		9,111
Balance as of March 31	$	40,143	$	38,644

(1)Recoverables comprises reinsurance and indemnification recoverables.

Prior year reserve reestimates included in claims and claims expense (1)
	Non-catastrophe losses				Catastrophe losses				Total
($ in millions)	2024		2023		2024		2023		2024		2023
Three months ended March 31,
Auto	$	(67)	$	3	$	(7)	$	(28)	$	(74)	$	(25)
Homeowners	(40)		(12)		(149)		(8)		(189)		(20)
Other personal lines	55		10		(3)		(7)		52		3
Commercial lines	54		23		(3)		1		51		24
Other business lines	5		1		—		—		5		1
Run-off Property-Liability	4		2		—		—		4		2
Total prior year reserve reestimates	$	11	$	27	$	(162)	$	(42)	$	(151)	$	(15)

(1)Favorable reserve reestimates are shown in parentheses.

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Reserve for Future Policy Benefits and Contractholder Funds (Tables)

3 Months Ended

Mar. 31, 2024

Reserve for Future Policy Benefits and Contractholder Funds [Abstract]

Schedule of Reserve for Future Policy Benefits, and Revenue and Interest Recognized and Key Assumptions

Rollforward of reserve for future policy benefits (1)
	Three months ended March 31,
	Accident and health				Traditional life				Total
($ in millions)	2024		2023		2024		2023		2024		2023
Present value of expected net premiums
Beginning balance	$	1,688	$	1,464	$	325	$	238	$	2,013	$	1,702
Beginning balance at original discount rate	1,737		1,549		330		246		2,067		1,795
Effect of changes in cash flow assumptions	—		—		—		—		—		—
Effect of actual variances from expected experience	(44)		(42)		11		5		(33)		(37)
Adjusted beginning balance	1,693		1,507		341		251		2,034		1,758
Issuances	230		199		32		17		262		216
Interest accrual	18		12		5		3		23		15
Net premiums collected	(98)		(95)		(16)		(12)		(114)		(107)
Ending balance at original discount rate	1,843		1,623		362		259		2,205		1,882
Effect of changes in discount rate assumptions	(81)		(62)		(9)		(5)		(90)		(67)
Ending balance	1,762		1,561		353		254		2,115		1,815
Present value of expected future policy benefits
Beginning balance	2,453		2,229		657		524		3,110		2,753
Beginning balance at original discount rate	2,495		2,316		656		534		3,151		2,850
Effect of changes in cash flow assumptions	(6)		—		—		—		(6)		—
Effect of actual variances from expected experience	(47)		(47)		8		4		(39)		(43)
Adjusted beginning balance	2,442		2,269		664		538		3,106		2,807
Issuances	230		199		33		16		263		215
Interest accrual	25		19		9		6		34		25
Benefit payments	(102)		(99)		(12)		(12)		(114)		(111)
Ending balance at original discount rate	2,595		2,388		694		548		3,289		2,936
Effect of changes in discount rate assumptions	(86)		(53)		(22)		(1)		(108)		(54)
Ending balance	$	2,509	$	2,335	$	672	$	547	$	3,181	$	2,882
Net reserve for future policy benefits (1)	$	747	$	774	$	319	$	293	$	1,066	$	1,067
Less: reinsurance recoverables	80		76		1		2		81		78
Net reserve for future policy benefits, after reinsurance recoverables	$	667	$	698	$	318	$	291	$	985	$	989

(1)Excludes $259 million and $271 million of reserves related to short-duration and other contracts as of March 31, 2024 and 2023, respectively.

Revenue and interest recognized in the condensed consolidated statements of operations
($ in millions)	Three months ended March 31,
	2024		2023
Revenues (1)
Accident and health	$	221	$	225
Traditional life	34		25
Total	$	255	$	250
Interest expense (2)
Accident and health	$	7	$	7
Traditional life	4		3
Total	$	11	$	10

(1) Total revenues reflects gross premiums used in the calculation for reserve for future policy benefits. Revenues included in Accident and health insurance premiums and contract charges on the Condensed Consolidated Statements of Operations reflect premium revenue recognized for traditional life insurance and long-duration and short-duration accident and health insurance contracts.

(2) Total interest expense presented as part of Accident, health and other policy benefits on the Condensed Consolidated Statements of Operations.

The following table provides the amount of undiscounted and discounted expected gross premiums and expected future benefits and expenses for nonparticipating traditional and limited-payment contracts.

	As of March 31,
	2024				2023
($ in millions)	Undiscounted		Discounted		Undiscounted		Discounted
Accident and health
Expected future gross premiums	$	5,580	$	3,807	$	5,068	$	3,671
Expected future benefits and expenses	3,754		2,509		3,351		2,335
Traditional life
Expected future gross premiums	1,002		687		721		500
Expected future benefits and expenses	1,399		672		1,008		547

Key assumptions used in calculating the reserve for future policy benefits
	As of March 31,
	Accident and health				Traditional life
	2024		2023		2024		2023
Weighted-average duration (in years)	4.3		4.1		15.1		14.1
Weighted-average interest rates
Interest accretion rate (discount rate at contract issuance)	4.96	%	5.09	%	5.41	%	5.50	%
Current discount rate (upper-medium grade fixed income yield)	5.02		4.58		5.35		5.03

Schedule of Contractholder Funds Activity

Contractholder funds activity
	Three months ended March 31,
($ in millions)	2024			2023
Beginning balance	$	888		$	879
Deposits	34			33
Interest credited	9			8
Benefits	(2)			(4)
Surrenders and partial withdrawals	(6)			(5)
Contract charges	(30)			(30)
Other adjustments	(3)			(3)
Ending balance	$	890		$	878
Components of contractholder funds
Interest-sensitive life insurance	$	846		$	830
Fixed annuities	44			48
Total	$	890		$	878
Weighted-average crediting rate	4.20		%	4.27		%
Net amount at risk (1)	$	11,364		$	11,780
Cash surrender value	731			722

(1)Guaranteed benefit amounts in excess of the current account balances.

Schedule of Account Values by Comparison of Current Crediting Rate to Guaranteed Minimum Crediting Rate

Account values: comparison of current crediting rate to guaranteed minimum crediting rate (1)
($ in millions) Range of guaranteed minimum crediting rates	At guaranteed minimum		1-50 basis points above		Total
March 31, 2024
Less than 3.00%	$	—	$	—	$	—
3.00% - 3.49%	—		34		34
3.50% - 3.99%	10		—		10
4.00% - 4.49%	437		—		437
4.50% - 4.99%	260		—		260
5.00% or greater	67		—		67
Non-account balances (2)					82
Total	$	774	$	34	$	890
March 31, 2023
Less than 3.00%	$	—	$	—	$	—
3.00% - 3.49%	—		20		20
3.50% - 3.99%	11		—		11
4.00% - 4.49%	431		—		431
4.50% - 4.99%	266		—		266
5.00% or greater	69		—		69
Non-account balances (2)					81
Total	$	777	$	20	$	878

(1)Difference, in basis points, between rates being credited to contractholders and the respective guaranteed minimum crediting rates.

(2)Non-account balances include unearned revenue and amounts related to policies where a claim is either in the course of settlement or incurred but not reported. A claim on a life insurance policy results in the accrual of interest at a rate and over a period of time that is specified by state insurance regulations.

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Reinsurance and Indemnification (Tables)

3 Months Ended

Mar. 31, 2024

Reinsurance Disclosures [Abstract]

Schedule of Effects of Reinsurance

Effects of reinsurance ceded and indemnification programs on property and casualty premiums earned and accident and health insurance premiums and contract charges
($ in millions)	Three months ended March 31,
	2024		2023
Property and casualty insurance premiums earned	$	(557)	$	(446)
Accident and health insurance premiums and contract charges	(10)		(9)

Effects of reinsurance ceded and indemnification programs on property and casualty insurance claims and claims expense and accident, health and other policy benefits
($ in millions)	Three months ended March 31,
	2024		2023
Property and casualty insurance claims and claims expense	$	(232)	$	(320)
Accident, health and other policy benefits	(6)		(8)

Schedule of Reinsurance and Indemnification Recoverables

Reinsurance and indemnification recoverables

Reinsurance and indemnification recoverables, net
($ in millions)	March 31, 2024		December 31, 2023
Property and casualty
Paid and due from reinsurers and indemnitors	$	234	$	254
Unpaid losses estimated (including IBNR)	8,333		8,396
Total property and casualty	$	8,567	$	8,650
Accident and health insurance	159		159
Total	$	8,726	$	8,809

Schedule of Rollforward of Credit Loss Allowance for Reinsurance Recoverables

Rollforward of credit loss allowance for reinsurance recoverables
($ in millions)	Three months ended March 31,
	2024		2023
Property and casualty (1) (2)
Beginning balance	$	(62)	$	(62)
(Increase) decrease in the provision for credit losses	(2)		1
Write-offs	—		—
Ending balance	$	(64)	$	(61)
Accident and health insurance
Beginning balance	$	(3)	$	(3)
Increase in the provision for credit losses	—		—
Write-offs	—		—
Ending balance	$	(3)	$	(3)

(1)Primarily related to Run-off Property-Liability reinsurance ceded.

(2)Indemnification recoverables are considered collectible based on the industry pool and facility enabling legislation.

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Deferred Policy Acquisition Costs (Tables)

3 Months Ended

Mar. 31, 2024

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Schedule of Deferred Policy Acquisition Costs Activity

Deferred policy acquisition costs activity
($ in millions)	Accident and health		Traditional life		Interest-sensitive life		Total
Three months ended March 31, 2024
Accident and health insurance
Long-duration contracts
Beginning balance	$	321	$	90	$	100	$	511
Acquisition costs deferred	26		13		4		43
Amortization charged to income	(20)		(5)		(3)		(28)
Experience adjustment	(10)		(1)		—		(11)
Total	$	317	$	97	$	101	515
Short-duration contracts							31
Property and casualty							5,400
Ending balance							$	5,946
Three months ended March 31, 2023
Accident and health insurance
Long-duration contracts
Beginning balance	$	322	$	79	$	101	$	502
Acquisition costs deferred	13		6		4		23
Amortization charged to income	(9)		(3)		(4)		(16)
Experience adjustment	(9)		—		—		(9)
Total	$	317	$	82	$	101	500
Short-duration contracts							28
Property and casualty							4,943
Ending balance							$	5,471

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Company Restructuring (Tables)

3 Months Ended

Mar. 31, 2024

Restructuring and Related Activities [Abstract]

Schedule of Restructuring Activity

Restructuring activity during the period
($ in millions)	Employee costs		Exit costs		Total liability
Restructuring liability as of December 31, 2023	$	40	$	1	$	41
Expense incurred	4		5		9
Adjustments to liability	1		—		1
Payments and non-cash charges	(12)		(5)		(17)
Restructuring liability as of March 31, 2024	$	33	$	1	$	34

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Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2024

Retirement Benefits [Abstract]

Schedule of Components of Net Cost (Benefit) for Pension and Other Postretirement Plans

Components of net cost (benefit) for pension and other postretirement plans
	Three months ended March 31,
($ in millions)	2024		2023
Pension benefits
Service cost	$	33	$	33
Interest cost	58		60
Expected return on plan assets	(77)		(77)
Amortization of prior service credit	—		—
Costs and expenses	14		16
Remeasurement of projected benefit obligation	(25)		123
Remeasurement of plan assets	25		(180)
Remeasurement (gains) losses	—		(57)
Pension net cost (benefit)	$	14	$	(41)
Postretirement benefits
Service cost	$	—	$	—
Interest cost	2		3
Amortization of prior service credit	—		(6)
Costs and expenses	2		(3)
Remeasurement of projected benefit obligation	(2)		4
Remeasurement of plan assets	—		—
Remeasurement (gains) losses	(2)		4
Postretirement net cost	$	—	$	1
Pension and postretirement benefits
Costs and expenses	$	16	$	13
Remeasurement (gains) losses	(2)		(53)
Total net cost (benefit)	$	14	$	(40)

Schedule of Pension and Postretirement Benefits Remeasurement Gains and Losses

Pension and postretirement benefits remeasurement gains and losses
	Three months ended March 31,
($ in millions)	2024		2023
Remeasurement of projected benefit obligation (gains) losses:
Discount rate	$	(41)	$	124
Other assumptions	14		3
Remeasurement of plan assets (gains) losses	25		(180)
Remeasurement (gains) losses	$	(2)	$	(53)

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Supplemental Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2024

Supplemental Cash Flow Information [Abstract]

Schedule of Activities Resulting from Management of Proceeds

The accompanying cash flows are included in cash flows from operating activities in the Condensed Consolidated Statements of Cash Flows along with the activities resulting from management of the proceeds, as follows:

($ in millions)	Three months ended March 31,
	2024		2023
Cash flows from operating activities
Net change in proceeds managed
Net change in fixed income securities	$	(31)	$	111
Net change in short-term investments	(127)		93
Operating cash flow (used) provided	$	(158)	$	204
Net change in liabilities
Liabilities for collateral, beginning of period	$	(1,891)	$	(2,011)
Liabilities for collateral, end of period	(2,049)		(1,807)
Operating cash flow provided (used)	$	158	$	(204)

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Other Comprehensive Income (Loss) (Tables)

3 Months Ended

Mar. 31, 2024

Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]

Schedule of Components of Other Comprehensive Income (Loss) on a Pre-Tax and After-Tax Basis

Components of other comprehensive income (loss) on a pre-tax and after-tax basis
($ in millions)	Three months ended March 31,
	2024						2023
	Pre-tax		Tax		After-tax		Pre-tax		Tax		After-tax
Unrealized net holding gains and losses arising during the period, net of related offsets	$	(375)	$	80	$	(295)	$	729	$	(156)	$	573
Less: reclassification adjustment of realized capital gains and losses	(101)		21		(80)		(138)		29		(109)
Unrealized net capital gains and losses	(274)		59		(215)		867		(185)		682
Unrealized foreign currency translation adjustments	10		(2)		8		63		(13)		50
Unamortized pension and other postretirement prior service credit (1)	(1)		—		(1)		(6)		2		(4)
Discount rate for reserve for future policy benefits	32		(7)		25		(11)		2		(9)
Other comprehensive (loss) income	$	(233)	$	50	$	(183)	$	913	$	(194)	$	719

(1)    Represents prior service credits reclassified out of other comprehensive income and amortized into operating costs and expenses.

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Earnings per Common Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Numerator:
Net income (loss)	$ 1,198	$ (321)
Less: Net loss attributable to noncontrolling interest	(20)	(1)
Net income (loss) attributable to Allstate	1,218	(320)
Less: Preferred stock dividends	29	26
Net income (loss) applicable to common shareholders, basic	1,189	(346)
Net income (loss) applicable to common shareholders, diluted	$ 1,189	$ (346)
Denominator:
Weighted average common shares outstanding (in shares)	263.5	263.5
Effect of dilutive potential common shares
Stock options (in shares)	2.5	0.0
Restricted stock units (non-participating) and performance stock awards (in shares)	0.5	0.0
Weighted average common and dilutive potential common shares outstanding (in shares)	266.5	263.5
Earnings per common share:
Earnings per common share - Basic (in dollars per share)	$ 4.51	$ (1.31)
Earnings per common share - Diluted (in dollars per share)	$ 4.46	$ (1.31)
Anti-dilutive options excluded from diluted earnings per common share (in shares)	0.7	1.1
Weighted average dilutive potential common shares excluded due to net loss applicable to common shareholders (in shares)	0.0	2.6

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Reportable Segments - Schedule of Reportable Segments Financial Performance (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Segment Reporting Information
Allstate Protection and Run-off Property-Liability net investment income	$ 764	$ 575
Net gains (losses) on investments and derivatives	(164)	14
Pension and other postretirement remeasurement gains (losses)	2	53
Amortization of purchased intangibles	(69)	(81)
Less: Net loss attributable to noncontrolling interest	(20)	(1)
Net income (loss) applicable to common shareholders, basic	1,189	(346)
Net income (loss) applicable to common shareholders, diluted	1,189	(346)
Segment Reconciling Items
Segment Reporting Information
Adjusted net income (loss) by segment, after-tax	267	653
Net gains (losses) on investments and derivatives	(164)	14
Pension and other postretirement remeasurement gains (losses)	2	53
Amortization of purchased intangibles	(18)	(24)
Gain (loss) on disposition	4	9
Income tax (expense) benefit on reconciling items	(259)	92
Property-Liability
Segment Reporting Information
Less: Net loss attributable to noncontrolling interest	(20)	(1)
Property-Liability | Operating Segments
Segment Reporting Information
Underwriting income (loss) by segment	898	(1,001)
Allstate Protection and Run-off Property-Liability net investment income	702	509
Net gains (losses) on investments and derivatives	(162)	12
Property-Liability | Operating Segments | Allstate Protection
Segment Reporting Information
Underwriting income (loss) by segment	903	(998)
Property-Liability | Operating Segments | Run-off Property-Liability
Segment Reporting Information
Underwriting income (loss) by segment	(5)	(3)
Property-Liability | Segment Reconciling Items
Segment Reporting Information
Allstate Protection and Run-off Property-Liability net investment income	702	509
Protection Services | Operating Segments
Segment Reporting Information
Adjusted net income (loss) by segment, after-tax	54	34
Allstate Protection and Run-off Property-Liability net investment income	21	16
Net gains (losses) on investments and derivatives	(5)	(1)
Allstate Health and Benefits | Operating Segments
Segment Reporting Information
Adjusted net income (loss) by segment, after-tax	56	56
Allstate Protection and Run-off Property-Liability net investment income	23	19
Net gains (losses) on investments and derivatives	2	2
Corporate and Other | Operating Segments
Segment Reporting Information
Adjusted net income (loss) by segment, after-tax	(106)	(89)
Allstate Protection and Run-off Property-Liability net investment income	18	31
Net gains (losses) on investments and derivatives	$ 1	$ 1

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Reportable Segments - Schedule of Reportable Segments Revenue Information (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Segment Reporting Information
Net investment income	$ 764	$ 575
Net gains (losses) on investments and derivatives	(164)	14
Consolidated revenues	15,259	13,786
Intersegment Eliminations
Segment Reporting Information
Consolidated revenues	(35)	(33)
Property-Liability | Operating Segments
Segment Reporting Information
Insurance premiums	12,900	11,635
Other revenue	430	353
Net investment income	702	509
Net gains (losses) on investments and derivatives	(162)	12
Consolidated revenues	13,870	12,509
Property-Liability | Operating Segments | Allstate Protection
Segment Reporting Information
Insurance premiums	12,900	11,635
Property-Liability | Operating Segments | Run-off Property-Liability
Segment Reporting Information
Insurance premiums	0	0
Property-Liability | Operating Segments | Auto | Allstate Protection
Segment Reporting Information
Insurance premiums	8,778	7,908
Property-Liability | Operating Segments | Homeowners | Allstate Protection
Segment Reporting Information
Insurance premiums	3,154	2,810
Property-Liability | Operating Segments | Other personal lines | Allstate Protection
Segment Reporting Information
Insurance premiums	659	562
Property-Liability | Operating Segments | Commercial lines | Allstate Protection
Segment Reporting Information
Insurance premiums	169	232
Property-Liability | Operating Segments | Other business lines | Allstate Protection
Segment Reporting Information
Insurance premiums	140	123
Protection Services | Operating Segments
Segment Reporting Information
Other revenue	85	84
Net investment income	21	16
Net gains (losses) on investments and derivatives	(5)	(1)
Intersegment premiums and service fees	35	33
Consolidated revenues	748	670
Protection Services | Operating Segments | Protection plans
Segment Reporting Information
Other revenue	439	361
Protection Services | Operating Segments | Roadside assistance
Segment Reporting Information
Other revenue	47	49
Protection Services | Operating Segments | Protection and insurance products
Segment Reporting Information
Other revenue	126	128
Allstate Health and Benefits | Operating Segments
Segment Reporting Information
Other revenue	134	101
Net investment income	23	19
Net gains (losses) on investments and derivatives	2	2
Consolidated revenues	637	585
Allstate Health and Benefits | Operating Segments | Employer voluntary benefits
Segment Reporting Information
Other revenue	248	255
Allstate Health and Benefits | Operating Segments | Group health
Segment Reporting Information
Other revenue	118	107
Allstate Health and Benefits | Operating Segments | Individual health
Segment Reporting Information
Other revenue	112	101
Corporate and Other | Operating Segments
Segment Reporting Information
Other revenue	20	23
Net investment income	18	31
Net gains (losses) on investments and derivatives	1	1
Consolidated revenues	$ 39	$ 55

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Investments - Schedule of Portfolio Composition (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Investments [Abstract]
Fixed income securities, at fair value	$ 50,777	$ 48,865
Equity securities, at fair value	2,383	2,411
Mortgage loans, net	815	822
Limited partnership interests	8,562	8,380
Short-term investments, at fair value	4,318	5,144
Other investments, net	1,004	1,055
Total investments	$ 67,859	$ 66,677

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Investments - Schedule of Amortized Cost, Gross Unrealized Gains (Losses) and Fair Value for Fixed Income Securities (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Debt Securities, Available-for-Sale [Line Items]
Amortized cost, net	$ 51,837	$ 49,649
Gross unrealized gains	408	650
Gross unrealized losses	(1,468)	(1,434)
Fair value	50,777	48,865
U.S. government and agencies
Debt Securities, Available-for-Sale [Line Items]
Amortized cost, net	10,142	8,624
Gross unrealized gains	56	114
Gross unrealized losses	(168)	(119)
Fair value	10,030	8,619
Municipal
Debt Securities, Available-for-Sale [Line Items]
Amortized cost, net	5,491	6,049
Gross unrealized gains	61	109
Gross unrealized losses	(160)	(152)
Fair value	5,392	6,006
Corporate
Debt Securities, Available-for-Sale [Line Items]
Amortized cost, net	33,110	31,951
Gross unrealized gains	273	397
Gross unrealized losses	(1,114)	(1,143)
Fair value	32,269	31,205
Foreign government
Debt Securities, Available-for-Sale [Line Items]
Amortized cost, net	1,255	1,286
Gross unrealized gains	4	17
Gross unrealized losses	(19)	(13)
Fair value	1,240	1,290
ABS
Debt Securities, Available-for-Sale [Line Items]
Amortized cost, net	1,839	1,739
Gross unrealized gains	14	13
Gross unrealized losses	(7)	(7)
Fair value	$ 1,846	$ 1,745

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Investments - Schedule of Maturities for Fixed Income Securities (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Amortized cost, net
Due in one year or less	$ 3,374	$ 3,422
Due after one year through five years	23,324	23,218
Due after five years through ten years	14,894	12,553
Due after ten years	8,406	8,717
Subtotal	49,998	47,910
ABS	1,839	1,739
Amortized cost, net	51,837	49,649
Fair value
Due in one year or less	3,333	3,374
Due after one year through five years	22,678	22,614
Due after five years through ten years	14,560	12,273
Due after ten years	8,360	8,859
Subtotal	48,931	47,120
ABS	1,846	1,745
Total	$ 50,777	$ 48,865

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Investments - Schedule of Net Investment Income (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Net Investment Income:
Investment income, before expense	$ 837	$ 650
Investment expense	(73)	(75)
Net investment income	764	575
Fixed income securities
Net Investment Income:
Investment income, before expense	526	390
Equity securities
Net Investment Income:
Investment income, before expense	15	11
Mortgage loans
Net Investment Income:
Investment income, before expense	9	8
Limited partnership interests
Net Investment Income:
Investment income, before expense	199	134
Short-term investments
Net Investment Income:
Investment income, before expense	67	66
Other investments
Net Investment Income:
Investment income, before expense	$ 21	$ 41

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Investments - Schedule of Net Gains (Losses) on Investments and Derivatives by Asset Type (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Realized capital gains and losses by asset type
Net gains (losses) on investments and derivatives	$ (164)	$ 14
Fixed income securities
Realized capital gains and losses by asset type
Net gains (losses) on investments and derivatives	(101)	(136)
Equity securities
Realized capital gains and losses by asset type
Net gains (losses) on investments and derivatives	62	167
Limited partnership interests
Realized capital gains and losses by asset type
Net gains (losses) on investments and derivatives	8	22
Derivatives
Realized capital gains and losses by asset type
Net gains (losses) on investments and derivatives	(8)	(52)
Other investments
Realized capital gains and losses by asset type
Net gains (losses) on investments and derivatives	(2)	13
Other
Realized capital gains and losses by asset type
Net gains (losses) on investments and derivatives	$ (123)	$ 0

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Investments - Schedule of Net Gains (Losses) on Investments and Derivatives by Transaction Type (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Investments [Abstract]
Sales	$ (111)	$ (120)
Credit losses	(115)	(12)
Valuation change of equity investments	70	198
Valuation change and settlements of derivatives	(8)	(52)
Net gains (losses) on investments and derivatives	$ (164)	$ 14

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Investments - Schedule of Gross Realized Gains (Losses) on Sales of Fixed Income Securities (Details) - Fixed income securities - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Debt Securities, Available-for-Sale [Line Items]
Gross realized gains	$ 41	$ 46
Gross realized losses	$ (146)	$ (173)

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Investments - Schedule of Net Appreciation (Decline) Recognized in Net Income (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Debt and Equity Securities, FV-NI [Line Items]
Total	$ 91	$ 36
Equity securities
Debt and Equity Securities, FV-NI [Line Items]
Total	61	20
Limited partnership interests carried at fair value
Debt and Equity Securities, FV-NI [Line Items]
Total	$ 30	$ 16

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Investments - Schedule of Credit Losses Recognized in Net Income (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Realized capital gains and losses by asset type
Total fixed income securities	$ (115)	$ (12)
Total credit losses by asset type	(116)	(12)
Commitments to fund commercial mortgage loans and bank loans	1	0
Fixed income securities
Realized capital gains and losses by asset type
Total fixed income securities	4	(9)
Corporate
Realized capital gains and losses by asset type
Total fixed income securities	4	(9)
Bank loans
Realized capital gains and losses by asset type
Total credit losses by asset type	3	(3)
Other
Realized capital gains and losses by asset type
Total credit losses by asset type	$ (123)	$ 0

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Investments - Schedule of Unrealized Net Capital Gains and Losses Included in AOCI (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Fair value
Fixed income securities, at fair value	$ 50,777	$ 48,865
Short-term investments	4,318	5,144
Derivative instruments	0	0
Gross Unrealized Gains
Fixed income securities	408	650
Short-term investments	0	0
Derivative instruments	0	0
Gross Unrealized Losses
Fixed income securities	(1,468)	(1,434)
Short-term investments	(2)	(1)
Derivative instruments	(2)	(2)
Unrealized net gains (losses)
Fixed income securities	(1,060)	(784)
Short-term investments	(2)	(1)
Derivative instruments	(2)	(2)
Limited partnership interests	0	(4)
Unrealized net capital gains and losses, pre-tax	(1,064)	(791)
Amounts recognized for:
Reclassification of noncontrolling interest	12	13
Deferred income taxes	233	174
Unrealized net capital gains and losses, after-tax	$ (819)	$ (604)

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Investments - Schedule of Change in Unrealized Net Capital Gains (Losses) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Change in Unrealized Gain (Loss) Recognized in Accumulated Other Comprehensive Income (Loss)
Change in unrealized net capital gains and losses	$ (273)
Amounts recognized for:
Reclassification of noncontrolling interest	(1)
Deferred income taxes	59
Change in unrealized net capital gains and losses, after-tax	(215)	$ 682
Limited partnership interests
Change in Unrealized Gain (Loss) Recognized in Accumulated Other Comprehensive Income (Loss)
Change in unrealized net capital gains and losses	4
Fixed income securities
Change in Unrealized Gain (Loss) Recognized in Accumulated Other Comprehensive Income (Loss)
Change in unrealized net capital gains and losses	(276)
Short-term investments
Change in Unrealized Gain (Loss) Recognized in Accumulated Other Comprehensive Income (Loss)
Change in unrealized net capital gains and losses	(1)
Derivative instruments
Change in Unrealized Gain (Loss) Recognized in Accumulated Other Comprehensive Income (Loss)
Change in unrealized net capital gains and losses	$ 0

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Investments - Schedule of Carrying Value for Limited Partnership Interests (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Debt and Equity Securities, FV-NI [Line Items]
Limited partnership interests	$ 8,562	$ 8,380
EMA
Debt and Equity Securities, FV-NI [Line Items]
Limited partnership interests	7,416	7,215
Fair Value
Debt and Equity Securities, FV-NI [Line Items]
Limited partnership interests	1,146	1,165
Private equity
Debt and Equity Securities, FV-NI [Line Items]
Limited partnership interests	7,266	7,154
Private equity | EMA
Debt and Equity Securities, FV-NI [Line Items]
Limited partnership interests	6,144	6,015
Private equity | Fair Value
Debt and Equity Securities, FV-NI [Line Items]
Limited partnership interests	1,122	1,139
Real estate
Debt and Equity Securities, FV-NI [Line Items]
Limited partnership interests	1,138	1,085
Real estate | EMA
Debt and Equity Securities, FV-NI [Line Items]
Limited partnership interests	1,114	1,059
Real estate | Fair Value
Debt and Equity Securities, FV-NI [Line Items]
Limited partnership interests	24	26
Other
Debt and Equity Securities, FV-NI [Line Items]
Limited partnership interests	158	141
Other | EMA
Debt and Equity Securities, FV-NI [Line Items]
Limited partnership interests	158	141
Other | Fair Value
Debt and Equity Securities, FV-NI [Line Items]
Limited partnership interests	$ 0	$ 0

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Investments - Narrative (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Debt Securities, Available-for-Sale [Line Items]
Short-term investments	$ 4,318	$ 5,144
Accrued investment income	567	539
Fixed income securities
Debt Securities, Available-for-Sale [Line Items]
Accrued investment income	$ 527	$ 495

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Investments - Schedule of Other Investments by Asset Type (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Investments [Line Items]
Other investments	$ 1,004	$ 1,055
Bank loans, net
Investments [Line Items]
Other investments	164	224
Real estate
Investments [Line Items]
Other investments	717	709
Policy loans
Investments [Line Items]
Other investments	120	119
Derivatives
Investments [Line Items]
Other investments	1	1
Other
Investments [Line Items]
Other investments	$ 2	$ 2

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Investments - Schedule of Rollforward of Credit Loss Allowance for Fixed Income Securities (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Roll Forward]
Ending balance	$ (17)	$ (22)
Fixed income securities
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Roll Forward]
Beginning balance	(36)	(13)
Credit losses on securities for which credit losses not previously reported	(3)	0
Net (increases) decreases related to credit losses previously reported	4	(9)
(Increase) decrease of allowance related to sales and other	3	0
Write-offs	15	0
Ending balance	(17)	(22)
Corporate bonds
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Roll Forward]
Ending balance	(16)	(20)
ABS
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Roll Forward]
Ending balance	$ (1)	$ (2)

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Investments - Schedule of Gross Unrealized Losses and Fair Value by Type and Length of Time Held in a Continuous Unrealized Loss Position (Details)	3 Months Ended	12 Months Ended
	Mar. 31, 2024 USD ($) contract	Dec. 31, 2023 USD ($) contract
Total unrealized losses
Fixed income securities, at fair value	$ 50,777,000,000	$ 48,865,000,000
Fixed income securities
Less than 12 months
Number of  issues | contract	1,096	611
Fair value	$ 10,766,000,000	$ 5,274,000,000
Unrealized losses	$ (183,000,000)	$ (91,000,000)
12 months or more
Number of  issues | contract	3,858	4,232
Fair value	$ 19,903,000,000	$ 23,017,000,000
Unrealized losses	(1,285,000,000)	(1,343,000,000)
Total unrealized losses
Total unrealized losses	(1,468,000,000)	(1,434,000,000)
Fixed income securities, at fair value	3,000,000	32,000,000
Fixed income securities, unrealized losses	0	3,000,000
Fixed income securities, credit loss allowance	$ 1,000,000	$ 8,000,000
U.S. government and agencies
Less than 12 months
Number of  issues | contract	118	63
Fair value	$ 3,867,000,000	$ 2,554,000,000
Unrealized losses	$ (85,000,000)	$ (38,000,000)
12 months or more
Number of  issues | contract	104	117
Fair value	$ 2,196,000,000	$ 2,513,000,000
Unrealized losses	(83,000,000)	(81,000,000)
Total unrealized losses
Total unrealized losses	(168,000,000)	(119,000,000)
Fixed income securities, at fair value	$ 10,030,000,000	$ 8,619,000,000
Municipal
Less than 12 months
Number of  issues | contract	397	271
Fair value	$ 915,000,000	$ 400,000,000
Unrealized losses	$ (9,000,000)	$ (4,000,000)
12 months or more
Number of  issues | contract	1,600	1,784
Fair value	$ 2,106,000,000	$ 2,245,000,000
Unrealized losses	(151,000,000)	(148,000,000)
Total unrealized losses
Total unrealized losses	(160,000,000)	(152,000,000)
Fixed income securities, at fair value	$ 5,392,000,000	$ 6,006,000,000
Corporate
Less than 12 months
Number of  issues | contract	493	251
Fair value	$ 5,317,000,000	$ 2,225,000,000
Unrealized losses	$ (84,000,000)	$ (48,000,000)
12 months or more
Number of  issues | contract	1,962	2,106
Fair value	$ 15,133,000,000	$ 17,319,000,000
Unrealized losses	(1,030,000,000)	(1,095,000,000)
Total unrealized losses
Total unrealized losses	(1,114,000,000)	(1,143,000,000)
Fixed income securities, at fair value	$ 32,269,000,000	$ 31,205,000,000
Foreign government
Less than 12 months
Number of  issues | contract	40	7
Fair value	$ 453,000,000	$ 31,000,000
Unrealized losses	$ (3,000,000)	$ 0
12 months or more
Number of  issues | contract	74	75
Fair value	$ 327,000,000	$ 356,000,000
Unrealized losses	(16,000,000)	(13,000,000)
Total unrealized losses
Total unrealized losses	(19,000,000)	(13,000,000)
Fixed income securities, at fair value	$ 1,240,000,000	$ 1,290,000,000
ABS
Less than 12 months
Number of  issues | contract	48	19
Fair value	$ 214,000,000	$ 64,000,000
Unrealized losses	$ (2,000,000)	$ (1,000,000)
12 months or more
Number of  issues | contract	118	150
Fair value	$ 141,000,000	$ 584,000,000
Unrealized losses	(5,000,000)	(6,000,000)
Total unrealized losses
Total unrealized losses	(7,000,000)	(7,000,000)
Fixed income securities, at fair value	$ 1,846,000,000	$ 1,745,000,000
Investment grade fixed income securities
Less than 12 months
Number of  issues | contract	1,032	568
Fair value	$ 10,551,000,000	$ 5,061,000,000
Unrealized losses	$ (173,000,000)	$ (83,000,000)
12 months or more
Number of  issues | contract	3,518	3,864
Fair value	$ 17,647,000,000	$ 20,429,000,000
Unrealized losses	(1,121,000,000)	(1,151,000,000)
Total unrealized losses
Total unrealized losses	$ (1,294,000,000)	$ (1,234,000,000)
Below investment grade fixed income securities
Less than 12 months
Number of  issues | contract	64	43
Fair value	$ 215,000,000	$ 213,000,000
Unrealized losses	$ (10,000,000)	$ (8,000,000)
12 months or more
Number of  issues | contract	340	368
Fair value	$ 2,256,000,000	$ 2,588,000,000
Unrealized losses	(164,000,000)	(192,000,000)
Total unrealized losses
Total unrealized losses	$ (174,000,000)	$ (200,000,000)

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Investments - Schedule of Gross Unrealized Losses by Unrealized Loss Position and Credit Quality (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Investment grade fixed income securities
Investments [Line Items]
Fixed income securities with unrealized loss position less than 20% of amortized cost, net	$ (1,226)
Fixed income securities with unrealized loss position greater than or equal to 20% of amortized cost, net	(68)
Total unrealized losses	(1,294)	$ (1,234)
Below investment grade fixed income securities
Investments [Line Items]
Fixed income securities with unrealized loss position less than 20% of amortized cost, net	(150)
Fixed income securities with unrealized loss position greater than or equal to 20% of amortized cost, net	(24)
Total unrealized losses	(174)	(200)
Fixed income securities
Investments [Line Items]
Fixed income securities with unrealized loss position less than 20% of amortized cost, net	(1,376)
Fixed income securities with unrealized loss position greater than or equal to 20% of amortized cost, net	(92)
Total unrealized losses	$ (1,468)	$ (1,434)

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Investments - Schedule of Accrued Interest (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Debt Securities, Available-for-Sale [Line Items]
Accrued investment income	$ 567	$ 539
Mortgage loans
Debt Securities, Available-for-Sale [Line Items]
Accrued investment income	3	3
Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Accrued investment income	$ 3	$ 3

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Investments - Schedule of Mortgage Loans Amortized Cost by Debt Service Coverage Ratio Distribution and Year of Origination (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost, net	$ 815	$ 822
Mortgage loans
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	826	833
Allowance	(11)	(11)
Amortized cost, net	815	822
Mortgage loans | 2019 and prior
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	345
Mortgage loans | 2020
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	52
Mortgage loans | 2021
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	183
Mortgage loans | 2022
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	103
Mortgage loans | 2023
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	143
Mortgage loans | Current
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	0
Below 1.0 | Mortgage loans
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	0	13
Below 1.0 | Mortgage loans | 2019 and prior
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	0
Below 1.0 | Mortgage loans | 2020
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	0
Below 1.0 | Mortgage loans | 2021
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	0
Below 1.0 | Mortgage loans | 2022
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	0
Below 1.0 | Mortgage loans | 2023
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	0
Below 1.0 | Mortgage loans | Current
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	0
1.0 - 1.25 | Mortgage loans
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	54	41
1.0 - 1.25 | Mortgage loans | 2019 and prior
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	39
1.0 - 1.25 | Mortgage loans | 2020
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	0
1.0 - 1.25 | Mortgage loans | 2021
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	0
1.0 - 1.25 | Mortgage loans | 2022
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	13
1.0 - 1.25 | Mortgage loans | 2023
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	2
1.0 - 1.25 | Mortgage loans | Current
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	0
1.26 - 1.50 | Mortgage loans
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	132	133
1.26 - 1.50 | Mortgage loans | 2019 and prior
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	27
1.26 - 1.50 | Mortgage loans | 2020
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	10
1.26 - 1.50 | Mortgage loans | 2021
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	0
1.26 - 1.50 | Mortgage loans | 2022
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	30
1.26 - 1.50 | Mortgage loans | 2023
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	65
1.26 - 1.50 | Mortgage loans | Current
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	0
Above 1.50 | Mortgage loans
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	640	$ 646
Above 1.50 | Mortgage loans | 2019 and prior
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	279
Above 1.50 | Mortgage loans | 2020
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	42
Above 1.50 | Mortgage loans | 2021
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	183
Above 1.50 | Mortgage loans | 2022
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	60
Above 1.50 | Mortgage loans | 2023
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	76
Above 1.50 | Mortgage loans | Current
Debt and Equity Securities, FV-NI [Line Items]
Amortized cost before allowance	$ 0

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Investments - Schedule of Rollforward of Credit Loss Allowance for Mortgage Loans (Details) - Mortgage loans - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Roll Forward]
Beginning balance	$ (11)	$ (7)
Net increases related to credit losses	0	0
Write-offs	0	0
Ending balance	$ (11)	$ (7)

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Investments - Schedule of Bank Loans Amortized Cost by Credit Rating and Year of Origination (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Debt Securities, Available-for-Sale [Line Items]
Amortized cost, net	$ 815	$ 822
Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	177	246
Allowance	(13)	(22)
Amortized cost, net	164	224
NAIC 2 / BBB | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	4	9
NAIC 3 / BB | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	20	38
NAIC 4 / B | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	134	153
NAIC 5-6 / CCC and below | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	19	$ 46
2019 and prior | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	32
2019 and prior | NAIC 2 / BBB | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	0
2019 and prior | NAIC 3 / BB | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	0
2019 and prior | NAIC 4 / B | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	24
2019 and prior | NAIC 5-6 / CCC and below | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	8
2020 | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	3
2020 | NAIC 2 / BBB | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	2
2020 | NAIC 3 / BB | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	0
2020 | NAIC 4 / B | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	1
2020 | NAIC 5-6 / CCC and below | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	0
2021 | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	26
2021 | NAIC 2 / BBB | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	0
2021 | NAIC 3 / BB | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	4
2021 | NAIC 4 / B | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	17
2021 | NAIC 5-6 / CCC and below | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	5
2022 | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	6
2022 | NAIC 2 / BBB | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	0
2022 | NAIC 3 / BB | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	0
2022 | NAIC 4 / B | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	6
2022 | NAIC 5-6 / CCC and below | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	0
2023 | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	85
2023 | NAIC 2 / BBB | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	0
2023 | NAIC 3 / BB | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	9
2023 | NAIC 4 / B | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	71
2023 | NAIC 5-6 / CCC and below | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	5
Current | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	25
Current | NAIC 2 / BBB | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	2
Current | NAIC 3 / BB | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	7
Current | NAIC 4 / B | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	15
Current | NAIC 5-6 / CCC and below | Bank loans, net
Debt Securities, Available-for-Sale [Line Items]
Amortized cost before allowance	$ 1

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Investments - Schedule of Rollforward of Credit Loss Allowance for Bank Loans (Details) - Bank loans, net - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Roll Forward]
Beginning balance	$ (22)	$ (57)
Net (increases) decreases related to credit losses	3	(3)
Reduction of allowance related to sales	0	5
Write-offs	6	3
Ending balance	$ (13)	$ (52)

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Fair Value of Assets and Liabilities - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Dec. 31, 2023
Fair value of assets and liabilities measured on recurring and non-recurring basis
Fixed income securities, at fair value	$ 50,777	$ 48,865
Assets at fair value	57,452	56,409
Fixed Income Securities Valued Based on Nonbinding Broker Quotes
Fair value of assets and liabilities measured on recurring and non-recurring basis
Assets at fair value	23	26
Municipal Not Rated by Third Party Credit Rating Agencies
Fair value of assets and liabilities measured on recurring and non-recurring basis
Assets at fair value	8	11
Significant unobservable inputs (Level 3)
Fair value of assets and liabilities measured on recurring and non-recurring basis
Assets at fair value	694	691
Recurring basis
Fair value of assets and liabilities measured on recurring and non-recurring basis
Fixed income securities, at fair value	50,777	48,865
Assets at fair value	57,452	56,394
Recurring basis | Significant unobservable inputs (Level 3)
Fair value of assets and liabilities measured on recurring and non-recurring basis
Fixed income securities, at fair value	143	153
Assets at fair value	694	$ 676
Limited partnership interests
Fair value of assets and liabilities measured on recurring and non-recurring basis
Commitments to invest in limited partnership interests	$ 172
Limited partnership interests | Minimum
Fair value of assets and liabilities measured on recurring and non-recurring basis
Investment assets, useful life (in years)	10 years
Limited partnership interests | Maximum
Fair value of assets and liabilities measured on recurring and non-recurring basis
Investment assets, useful life (in years)	12 years

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Fair Value of Assets and Liabilities - Schedule of Assets and Liabilities Measured at Fair Value (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Assets
Fixed income securities, at fair value	$ 50,777	$ 48,865
Equity securities	2,383	2,411
Short-term investments	4,318	5,144
Other investments	1,004	1,055
Total assets at fair value	57,452	56,409
Counterparty and cash collateral netting	$ (4)	$ (2)
% of total assets at fair value	0.00%	0.00%
Total	$ 58,598	$ 57,574
Liabilities
% of total liabilities at fair value	(100.00%)	(200.00%)
Preferred stock measured at cost	$ 150	$ 150
Fair value
Assets
% of total assets at fair value	100.00%	100.00%
Liabilities
% of total liabilities at fair value	100.00%	100.00%
U.S. government and agencies
Assets
Fixed income securities, at fair value	$ 10,030	$ 8,619
Municipal
Assets
Fixed income securities, at fair value	5,392	6,006
Foreign government
Assets
Fixed income securities, at fair value	1,240	1,290
ABS
Assets
Fixed income securities, at fair value	1,846	1,745
Quoted prices in active markets for identical assets (Level 1)
Assets
Total assets at fair value	$ 13,744	$ 11,941
% of total assets at fair value	23.90%	21.20%
Liabilities
% of total liabilities at fair value	66.70%	50.00%
Significant other observable inputs (Level 2)
Assets
Total assets at fair value	$ 43,018	$ 43,779
% of total assets at fair value	74.90%	77.60%
Liabilities
% of total liabilities at fair value	133.30%	250.00%
Significant unobservable inputs (Level 3)
Assets
Total assets at fair value	$ 694	$ 691
% of total assets at fair value	1.20%	1.20%
Liabilities
% of total liabilities at fair value	0.00%	0.00%
Fair Value Net Asset Value
Assets
Investments reported at NAV	$ 1,146	$ 1,165
Recurring basis
Assets
Fixed income securities, at fair value	50,777	48,865
Equity securities	2,233	2,261
Short-term investments	4,318	5,144
Other investments	3	3
Other investments	(4)	(2)
Other assets	121	121
Total assets at fair value	57,452	56,394
Counterparty and cash collateral netting	(4)	(2)
Liabilities
Other liabilities	(3)	(4)
Other liabilities	3	8
Total recurring basis liabilities	(3)	(4)
Counterparty and cash collateral netting	3	8
Recurring basis | U.S. government and agencies
Assets
Fixed income securities, at fair value	10,030	8,619
Recurring basis | Municipal
Assets
Fixed income securities, at fair value	5,392	6,006
Recurring basis | Corporate - public
Assets
Fixed income securities, at fair value	23,870	23,298
Recurring basis | Corporate - privately placed
Assets
Fixed income securities, at fair value	8,399	7,907
Recurring basis | Foreign government
Assets
Fixed income securities, at fair value	1,240	1,290
Recurring basis | ABS
Assets
Fixed income securities, at fair value	1,846	1,745
Recurring basis | Quoted prices in active markets for identical assets (Level 1)
Assets
Fixed income securities, at fair value	10,016	8,606
Equity securities	1,607	1,656
Short-term investments	2,120	1,676
Other investments	0	0
Other assets	1	3
Total assets at fair value	13,744	11,941
Liabilities
Other liabilities	(2)	(2)
Total recurring basis liabilities	(2)	(2)
Recurring basis | Quoted prices in active markets for identical assets (Level 1) | U.S. government and agencies
Assets
Fixed income securities, at fair value	10,016	8,606
Recurring basis | Quoted prices in active markets for identical assets (Level 1) | Municipal
Assets
Fixed income securities, at fair value	0	0
Recurring basis | Quoted prices in active markets for identical assets (Level 1) | Corporate - public
Assets
Fixed income securities, at fair value	0	0
Recurring basis | Quoted prices in active markets for identical assets (Level 1) | Corporate - privately placed
Assets
Fixed income securities, at fair value	0	0
Recurring basis | Quoted prices in active markets for identical assets (Level 1) | Foreign government
Assets
Fixed income securities, at fair value	0	0
Recurring basis | Quoted prices in active markets for identical assets (Level 1) | ABS
Assets
Fixed income securities, at fair value	0	0
Recurring basis | Significant other observable inputs (Level 2)
Assets
Fixed income securities, at fair value	40,618	40,106
Equity securities	218	203
Short-term investments	2,177	3,467
Other investments	5	3
Other assets	0	0
Total assets at fair value	43,018	43,779
Liabilities
Other liabilities	(4)	(10)
Total recurring basis liabilities	(4)	(10)
Recurring basis | Significant other observable inputs (Level 2) | U.S. government and agencies
Assets
Fixed income securities, at fair value	14	13
Recurring basis | Significant other observable inputs (Level 2) | Municipal
Assets
Fixed income securities, at fair value	5,384	5,995
Recurring basis | Significant other observable inputs (Level 2) | Corporate - public
Assets
Fixed income securities, at fair value	23,847	23,272
Recurring basis | Significant other observable inputs (Level 2) | Corporate - privately placed
Assets
Fixed income securities, at fair value	8,345	7,849
Recurring basis | Significant other observable inputs (Level 2) | Foreign government
Assets
Fixed income securities, at fair value	1,240	1,290
Recurring basis | Significant other observable inputs (Level 2) | ABS
Assets
Fixed income securities, at fair value	1,788	1,687
Recurring basis | Significant unobservable inputs (Level 3)
Assets
Fixed income securities, at fair value	143	153
Equity securities	408	402
Short-term investments	21	1
Other investments	2	2
Other assets	120	118
Total assets at fair value	694	676
Liabilities
Other liabilities	0	0
Total recurring basis liabilities	0	0
Recurring basis | Significant unobservable inputs (Level 3) | U.S. government and agencies
Assets
Fixed income securities, at fair value	0	0
Recurring basis | Significant unobservable inputs (Level 3) | Municipal
Assets
Fixed income securities, at fair value	8	11
Recurring basis | Significant unobservable inputs (Level 3) | Corporate - public
Assets
Fixed income securities, at fair value	23	26
Recurring basis | Significant unobservable inputs (Level 3) | Corporate - privately placed
Assets
Fixed income securities, at fair value	54	58
Recurring basis | Significant unobservable inputs (Level 3) | Foreign government
Assets
Fixed income securities, at fair value	0	0
Recurring basis | Significant unobservable inputs (Level 3) | ABS
Assets
Fixed income securities, at fair value	58	58
Non-recurring basis
Assets
Total assets at fair value	0	15
Non-recurring basis | Quoted prices in active markets for identical assets (Level 1)
Assets
Total assets at fair value	0	0
Non-recurring basis | Significant other observable inputs (Level 2)
Assets
Total assets at fair value	0	0
Non-recurring basis | Significant unobservable inputs (Level 3)
Assets
Total assets at fair value	$ 0	$ 15

XML

Fair Value of Assets and Liabilities - Schedule of Rollforward of Level 3 Assets and Liabilities Held at Fair Value (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Assets
Balance at beginning of period	$ 676	$ 618
Total gains (losses) included in: Net income	7	3
Total gains (losses) included in: OCI	2	2
Transfers Into Level 3	0	0
Transfers Out of Level 3	0	0
Purchases	20	42
Sales	(9)	(63)
Issues	0	0
Settlements	(2)	(2)
Balance at end of period	$ 694	$ 600
Net investment income
Total Level 3 gains (losses) included in net income
Fair Value, Asset (Liability), Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Net investment income	Net investment income
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Net investment income	Net investment income
Gain (loss) included in earnings	$ 0	$ (5)
Net gains (losses) on investments and derivatives
Total Level 3 gains (losses) included in net income
Fair Value, Asset (Liability), Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Net gains (losses) on investments and derivatives	Net gains (losses) on investments and derivatives
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Net gains (losses) on investments and derivatives	Net gains (losses) on investments and derivatives
Gain (loss) included in earnings	$ 5	$ (1)
Operating costs and expenses
Total Level 3 gains (losses) included in net income
Fair Value, Asset (Liability), Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Operating costs and expenses	Operating costs and expenses
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Operating costs and expenses	Operating costs and expenses
Gain (loss) included in earnings	$ 2	$ 9
Municipal
Assets
Balance at beginning of period	11	21
Total gains (losses) included in: Net income	0	0
Total gains (losses) included in: OCI	0	0
Transfers Into Level 3	0	0
Transfers Out of Level 3	0	0
Purchases	0	0
Sales	(1)	(3)
Issues	0	0
Settlements	(2)	(1)
Balance at end of period	8	17
Corporate - public
Assets
Balance at beginning of period	26	69
Total gains (losses) included in: Net income	0	(1)
Total gains (losses) included in: OCI	2	2
Transfers Into Level 3	0	0
Transfers Out of Level 3	0	0
Purchases	0	0
Sales	(5)	(41)
Issues	0	0
Settlements	0	0
Balance at end of period	23	29
Corporate - privately placed
Assets
Balance at beginning of period	58	55
Total gains (losses) included in: Net income	(4)	(4)
Total gains (losses) included in: OCI	0	0
Transfers Into Level 3	0	0
Transfers Out of Level 3	0	0
Purchases	0	0
Sales	0	(2)
Issues	0	0
Settlements	0	0
Balance at end of period	54	49
ABS
Assets
Balance at beginning of period	58	28
Total gains (losses) included in: Net income	0	0
Total gains (losses) included in: OCI	0	0
Transfers Into Level 3	0	0
Transfers Out of Level 3	0	0
Purchases	0	0
Sales	0	0
Issues	0	0
Settlements	0	(1)
Balance at end of period	58	27
Fixed income securities
Assets
Balance at beginning of period	153	173
Total gains (losses) included in: Net income	(4)	(5)
Total gains (losses) included in: OCI	2	2
Transfers Into Level 3	0	0
Transfers Out of Level 3	0	0
Purchases	0	0
Sales	(6)	(46)
Issues	0	0
Settlements	(2)	(2)
Balance at end of period	143	122
Equity securities
Assets
Balance at beginning of period	402	333
Total gains (losses) included in: Net income	9	0
Total gains (losses) included in: OCI	0	0
Transfers Into Level 3	0	0
Transfers Out of Level 3	0	0
Purchases	0	42
Sales	(3)	(17)
Issues	0	0
Settlements	0	0
Balance at end of period	408	358
Short-term investments
Assets
Balance at beginning of period	1	6
Total gains (losses) included in: Net income	0	0
Total gains (losses) included in: OCI	0	0
Transfers Into Level 3	0	0
Transfers Out of Level 3	0	0
Purchases	20	0
Sales	0	0
Issues	0	0
Settlements	0	0
Balance at end of period	21	6
Other investments
Assets
Balance at beginning of period	2	3
Total gains (losses) included in: Net income	0	(1)
Total gains (losses) included in: OCI	0	0
Transfers Into Level 3	0	0
Transfers Out of Level 3	0	0
Purchases	0	0
Sales	0	0
Issues	0	0
Settlements	0	0
Balance at end of period	2	2
Other assets
Assets
Balance at beginning of period	118	103
Total gains (losses) included in: Net income	2	9
Total gains (losses) included in: OCI	0	0
Transfers Into Level 3	0	0
Transfers Out of Level 3	0	0
Purchases	0	0
Sales	0	0
Issues	0	0
Settlements	0	0
Balance at end of period	$ 120	$ 112

XML

Fair Value of Assets and Liabilities - Schedule of Valuation Changes Included in Net Income and OCI for Level 3 Assets and Liabilities (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Gains (losses) included in net income for Level 3 assets and liabilities:
Total recurring Level 3 assets	$ 7	$ 3
Fair Value Recurring Basis Unobservable Input Reconciliation Liability Gain Loss Statement Of Income Extensible List Not Disclosed Flag	Total included in net income	Total included in net income
Total included in net income	$ 7	$ 3
Total included in net income	7	3
Changes in unrealized net capital gains and losses reported in OCI	$ 2	$ 1
Net investment income
Gains (losses) included in net income for Level 3 assets and liabilities:
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Net investment income	Net investment income
Total included in net income	$ 0	$ (5)
Net gains (losses) on investments and derivatives
Gains (losses) included in net income for Level 3 assets and liabilities:
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Net gains (losses) on investments and derivatives	Net gains (losses) on investments and derivatives
Total included in net income	$ 5	$ (1)
Operating costs and expenses
Gains (losses) included in net income for Level 3 assets and liabilities:
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Operating costs and expenses	Operating costs and expenses
Total included in net income	$ 2	$ 9
Corporate - privately placed
Gains (losses) included in net income for Level 3 assets and liabilities:
Total recurring Level 3 assets	(4)	(4)
Fixed income securities
Gains (losses) included in net income for Level 3 assets and liabilities:
Total recurring Level 3 assets	(4)	(4)
Equity securities
Gains (losses) included in net income for Level 3 assets and liabilities:
Total recurring Level 3 assets	9	(1)
Other investments
Gains (losses) included in net income for Level 3 assets and liabilities:
Total recurring Level 3 assets	0	(1)
Other assets
Gains (losses) included in net income for Level 3 assets and liabilities:
Total recurring Level 3 assets	2	9
Corporate - public
Gains (losses) included in net income for Level 3 assets and liabilities:
Changes in unrealized net capital gains and losses reported in OCI	$ 2	$ 1

XML

Fair Value of Assets and Liabilities - Schedule of Financial Instruments Not Carried at Fair Value (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2023	Dec. 31, 2022
Financial assets
Mortgage loans	$ 815	$ 822
Financial liabilities
Debt	7,938	7,942
Liability for collateral	2,049	1,891	$ 1,807	$ 2,011
Significant unobservable inputs (Level 3) | Amortized cost, net
Financial assets
Mortgage loans	815	822
Bank loans	164	224
Financial liabilities
Contractholder funds on investment contracts	44	46
Significant unobservable inputs (Level 3) | Fair value
Financial assets
Mortgage loans	762	769
Bank loans	177	238
Financial liabilities
Contractholder funds on investment contracts	44	46
Significant other observable inputs (Level 2) | Amortized cost, net
Financial liabilities
Debt	7,938	7,942
Liability for collateral	2,049	1,891
Significant other observable inputs (Level 2) | Fair value
Financial liabilities
Debt	7,590	7,655
Liability for collateral	$ 2,049	$ 1,891

XML

Derivative Financial Instruments - Narrative (Details)	3 Months Ended
	Mar. 31, 2024 USD ($)
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Potential recoveries	$ 0
Contingent consideration term	10 years

XML

Derivative Financial Instruments - Schedule of Volume and Fair Value Positions of Derivative Instruments (Details) - Derivatives not designated as accounting hedging instruments $ in Millions	Mar. 31, 2024 USD ($) contract	Dec. 31, 2023 USD ($) contract
Derivatives, Fair Value
Total asset derivatives, notional amount	$ 476	$ 562
Total liability derivatives, notional amount	395	325
Total derivatives, notional amount	$ 871	$ 887
Total asset derivatives, number of contracts | contract	5,573	21,816
Total liability derivatives, number of contracts | contract	11,915	3,155
Total derivatives, Number of contracts | contract	17,488	24,971
Net amount on balance sheet	$ 122	$ 118
Net amount on balance sheet	(2)	(6)
Total derivatives, fair value, net	120	112
Asset derivatives, gross asset	123	123
Liability derivatives, gross asset	3	1
Asset derivatives, gross liability	(1)	(5)
Liability derivatives gross liability	$ (5)	$ (7)
Interest rate contracts
Derivatives, Fair Value
Total asset derivatives, number of contracts | contract	4,644	20,479
Total liability derivatives, number of contracts | contract	11,163	2,175
Net amount on balance sheet	$ 1	$ 2
Net amount on balance sheet	(2)	(1)
Asset derivatives, gross asset	1	2
Liability derivatives, gross asset	0	0
Asset derivatives, gross liability	0	0
Liability derivatives gross liability	$ (2)	$ (1)
Options
Derivatives, Fair Value
Total asset derivatives, number of contracts | contract	16	32
Total liability derivatives, number of contracts | contract	16
Net amount on balance sheet	$ 0	$ 0
Net amount on balance sheet	0
Asset derivatives, gross asset	0	0
Liability derivatives, gross asset	0
Asset derivatives, gross liability	0	$ 0
Liability derivatives gross liability	$ 0
Futures
Derivatives, Fair Value
Total asset derivatives, number of contracts | contract	913	1,305
Total liability derivatives, number of contracts | contract	736	980
Net amount on balance sheet	$ 0	$ 1
Net amount on balance sheet	0	(1)
Asset derivatives, gross asset	0	1
Liability derivatives, gross asset	0	0
Asset derivatives, gross liability	0	0
Liability derivatives gross liability	0	(1)
Foreign currency contracts
Derivatives, Fair Value
Total asset derivatives, notional amount	183	278
Total liability derivatives, notional amount	384	306
Net amount on balance sheet	2	(2)
Net amount on balance sheet	1	(3)
Asset derivatives, gross asset	2	2
Liability derivatives, gross asset	3	1
Asset derivatives, gross liability	0	(4)
Liability derivatives gross liability	(2)	(4)
Contingent consideration
Derivatives, Fair Value
Total asset derivatives, notional amount	250	250
Net amount on balance sheet	120	118
Asset derivatives, gross asset	120	118
Asset derivatives, gross liability	0	0
Credit default contracts
Derivatives, Fair Value
Total asset derivatives, notional amount	43	34
Total liability derivatives, notional amount	11	19
Net amount on balance sheet	(1)	(1)
Net amount on balance sheet	(1)	(1)
Asset derivatives, gross asset	0	0
Liability derivatives, gross asset	0	0
Asset derivatives, gross liability	(1)	(1)
Liability derivatives gross liability	$ (1)	$ (1)

XML

Derivative Financial Instruments - Schedule of Gross and Net Amounts for OTC Derivatives (Details) - OTC derivatives - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Asset derivatives
Gross amount	$ 5	$ 3
Counter-party netting	(4)	(6)
Cash collateral (received) pledged	0	4
Net amount on balance sheet	1	1
Securities collateral (received) pledged	0	0
Net amount	1	1
Liability derivatives
Gross amount	(4)	(10)
Counter-party netting	4	6
Cash collateral (received) pledged	(1)	2
Net amount on balance sheet	(1)	(2)
Securities collateral (received) pledged	0	0
Net amount	$ (1)	$ (2)

XML

Derivative Financial Instruments - Schedule of Gains (Losses) from Valuation and Settlements Reported on Derivatives Not Designated as Accounting Hedges (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Derivative Instruments, Gain (Loss)
Derivatives not designated as accounting hedging instruments, total gain (loss) recognized in net income on derivatives	$ 8	$ (35)
Net gains (losses) on investments and derivatives
Derivative Instruments, Gain (Loss)
Derivatives not designated as accounting hedging instruments, total gain (loss) recognized in net income on derivatives	(8)	(52)
Operating costs and expenses
Derivative Instruments, Gain (Loss)
Derivatives not designated as accounting hedging instruments, total gain (loss) recognized in net income on derivatives	16	17
Interest rate contracts
Derivative Instruments, Gain (Loss)
Derivatives not designated as accounting hedging instruments, total gain (loss) recognized in net income on derivatives	(7)	(35)
Interest rate contracts | Net gains (losses) on investments and derivatives
Derivative Instruments, Gain (Loss)
Derivatives not designated as accounting hedging instruments, total gain (loss) recognized in net income on derivatives	(7)	(35)
Interest rate contracts | Operating costs and expenses
Derivative Instruments, Gain (Loss)
Derivatives not designated as accounting hedging instruments, total gain (loss) recognized in net income on derivatives	0	0
Equity and index contracts
Derivative Instruments, Gain (Loss)
Derivatives not designated as accounting hedging instruments, total gain (loss) recognized in net income on derivatives	3	12
Equity and index contracts | Net gains (losses) on investments and derivatives
Derivative Instruments, Gain (Loss)
Derivatives not designated as accounting hedging instruments, total gain (loss) recognized in net income on derivatives	(11)	4
Equity and index contracts | Operating costs and expenses
Derivative Instruments, Gain (Loss)
Derivatives not designated as accounting hedging instruments, total gain (loss) recognized in net income on derivatives	14	8
Contingent consideration
Derivative Instruments, Gain (Loss)
Derivatives not designated as accounting hedging instruments, total gain (loss) recognized in net income on derivatives	2	9
Contingent consideration | Net gains (losses) on investments and derivatives
Derivative Instruments, Gain (Loss)
Derivatives not designated as accounting hedging instruments, total gain (loss) recognized in net income on derivatives	0	0
Contingent consideration | Operating costs and expenses
Derivative Instruments, Gain (Loss)
Derivatives not designated as accounting hedging instruments, total gain (loss) recognized in net income on derivatives	2	9
Foreign currency contracts
Derivative Instruments, Gain (Loss)
Derivatives not designated as accounting hedging instruments, total gain (loss) recognized in net income on derivatives	11	(7)
Foreign currency contracts | Net gains (losses) on investments and derivatives
Derivative Instruments, Gain (Loss)
Derivatives not designated as accounting hedging instruments, total gain (loss) recognized in net income on derivatives	11	(7)
Foreign currency contracts | Operating costs and expenses
Derivative Instruments, Gain (Loss)
Derivatives not designated as accounting hedging instruments, total gain (loss) recognized in net income on derivatives	0	0
Credit default contracts
Derivative Instruments, Gain (Loss)
Derivatives not designated as accounting hedging instruments, total gain (loss) recognized in net income on derivatives	(1)	(14)
Credit default contracts | Net gains (losses) on investments and derivatives
Derivative Instruments, Gain (Loss)
Derivatives not designated as accounting hedging instruments, total gain (loss) recognized in net income on derivatives	(1)	(14)
Credit default contracts | Operating costs and expenses
Derivative Instruments, Gain (Loss)
Derivatives not designated as accounting hedging instruments, total gain (loss) recognized in net income on derivatives	$ 0	$ 0

XML

Derivative Financial Instruments - Schedule of OTC Cash and Securities Collateral Pledged (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Pledged by the Company	$ 2
Pledged to the Company	3
Collateral posted under MNAs for contracts containing credit-risk contingent features	$ 1	$ 5

XML

Derivative Financial Instruments - Schedule of OTC Derivatives Counterparty Credit Exposure by Counterparty Credit Rating (Details) $ in Millions	Mar. 31, 2024 USD ($) counter-party	Dec. 31, 2023 USD ($) counter-party
Credit Derivatives
Number of counter- parties | counter-party	2	0
Notional amount	$ 445	$ 0
Credit exposure	2	0
Exposure, net of collateral	$ 0	$ 0
A+
Credit Derivatives
Number of counter- parties | counter-party	2	0
Notional amount	$ 445	$ 0
Credit exposure	2	0
Exposure, net of collateral	$ 0	$ 0

XML

Derivative Financial Instruments - Schedule of Exchange Traded and Cleared Margin Deposits (Details) $ in Millions	Mar. 31, 2024 USD ($)
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Pledged by the Company	$ 67
Received by the Company	$ 0

XML

Derivative Financial Instruments - Schedule of Fair Value of Instruments with Credit-Risk-Contingent Features (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Gross liability fair value of contracts containing credit-risk-contingent features	$ 3	$ 10
Gross asset fair value of contracts containing credit-risk-contingent features and subject to MNAs	(2)	(3)
Collateral posted under MNAs for contracts containing credit-risk-contingent features	(1)	(5)
Maximum amount of additional exposure for contracts with credit-risk-contingent features if all features were triggered concurrently	$ 0	$ 2

XML

Variable Interest Entities - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Skyland
Variable Interest Entity [Line Items]
Quota share (as a percent)	100.00%
Adirondack
Variable Interest Entity [Line Items]
Quota share (as a percent)	36.50%
Variable Interest Entity, Primary Beneficiary
Variable Interest Entity [Line Items]
Management fee	$ 10	$ 11
Notes payable	123		$ 123
Valuation allowance	123
Variable Interest Entity, Primary Beneficiary | Consolidation, Eliminations
Variable Interest Entity [Line Items]
Ceded losses incurred	12	7
Variable Interest Entity, Primary Beneficiary | Allstate Protection
Variable Interest Entity [Line Items]
Insurance premiums and contract charges	61	57
Costs and expenses	$ 87	$ 59

XML

Variable Interest Entities - Schedule of Assets and Liabilities of Reciprocal Exchanges (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2023
Investments
Fixed income securities, at fair value	$ 50,777	$ 48,865
Short-term investments	4,318	5,144
Deferred policy acquisition costs	5,946	5,940	$ 5,471
Premium installment and other receivables, net	10,573	10,044
Reinsurance recoverables, net	8,726	8,809
Other assets	6,255	6,051
Total assets	105,241	103,362
Liabilities
Reserve for property and casualty insurance claims and claims expense	40,143	39,858
Unearned premiums	24,945	24,709
Total liabilities	86,761	85,732
Variable Interest Entity, Primary Beneficiary
Investments
Fixed income securities, at fair value	241	267
Short-term investments	13	7
Deferred policy acquisition costs	19	25
Premium installment and other receivables, net	38	44
Reinsurance recoverables, net	74	76
Other assets	29	54
Total assets	414	473
Liabilities
Reserve for property and casualty insurance claims and claims expense	227	201
Unearned premiums	160	177
Other liabilities and expenses	41	77
Total liabilities	428	455
Consolidation, Eliminations
Investments
Total assets	(30)	(26)
Liabilities
Total liabilities	$ (201)	$ (189)

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Reserve for Property and Casualty Insurance Claims and Claims Expense - Schedule of Rollforward of the Reserve for Property and Casualty Insurance Claims and Claims Expense (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023	Dec. 31, 2022
Incurred claims and claims expense related to:
Prior years	$ (151)	$ (15)
Property and casualty
Property-liability insurance claims and claims expense
Beginning balance	39,858	37,541
Less recoverables	8,333	9,111	$ 8,396	$ 9,176
Activity in the reserve for property-liability insurance claims and claims expense:
Net beginning balance	31,462	28,365
Incurred claims and claims expense related to:
Current year	9,652	10,341
Prior years	(151)	(15)
Total incurred	9,501	10,326
Claims and claims expense paid related to:
Current year	(3,163)	(3,122)
Prior years	(5,990)	(6,036)
Total paid	(9,153)	(9,158)
Net ending balance	31,810	29,533
Plus: Recoverables	8,333	9,111	$ 8,396	$ 9,176
Ending balance	$ 40,143	$ 38,644

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Reserve for Property and Casualty Insurance Claims and Claims Expense - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Catastrophe
Increase (decrease) in claims and claims expense
Losses from catastrophes, net of recoveries	$ 731	$ 1,690

XML

Reserve for Property and Casualty Insurance Claims and Claims Expense - Schedule of Prior Year Reserve Re-Estimates Included in Claims and Claims Expense (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Increase (decrease) in claims and claims expense
Prior years	$ (151)	$ (15)
Auto
Increase (decrease) in claims and claims expense
Prior years	(74)	(25)
Homeowners
Increase (decrease) in claims and claims expense
Prior years	(189)	(20)
Other personal lines
Increase (decrease) in claims and claims expense
Prior years	52	3
Commercial lines
Increase (decrease) in claims and claims expense
Prior years	51	24
Other business lines
Increase (decrease) in claims and claims expense
Prior years	5	1
Run-off Property-Liability
Increase (decrease) in claims and claims expense
Prior years	4	2
Catastrophe losses
Increase (decrease) in claims and claims expense
Prior years	(162)	(42)
Catastrophe losses | Auto
Increase (decrease) in claims and claims expense
Prior years	(7)	(28)
Catastrophe losses | Homeowners
Increase (decrease) in claims and claims expense
Prior years	(149)	(8)
Catastrophe losses | Other personal lines
Increase (decrease) in claims and claims expense
Prior years	(3)	(7)
Catastrophe losses | Commercial lines
Increase (decrease) in claims and claims expense
Prior years	(3)	1
Catastrophe losses | Other business lines
Increase (decrease) in claims and claims expense
Prior years	0	0
Catastrophe losses | Run-off Property-Liability
Increase (decrease) in claims and claims expense
Prior years	0	0
Non-catastrophe losses
Increase (decrease) in claims and claims expense
Prior years	11	27
Non-catastrophe losses | Auto
Increase (decrease) in claims and claims expense
Prior years	(67)	3
Non-catastrophe losses | Homeowners
Increase (decrease) in claims and claims expense
Prior years	(40)	(12)
Non-catastrophe losses | Other personal lines
Increase (decrease) in claims and claims expense
Prior years	55	10
Non-catastrophe losses | Commercial lines
Increase (decrease) in claims and claims expense
Prior years	54	23
Non-catastrophe losses | Other business lines
Increase (decrease) in claims and claims expense
Prior years	5	1
Non-catastrophe losses | Run-off Property-Liability
Increase (decrease) in claims and claims expense
Prior years	$ 4	$ 2

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Reserve for Future Policy Benefits and Contractholder Funds - Schedule of Rollforward of Reserve for Future Policy Benefits (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023	Dec. 31, 2022
Present value of expected net premiums
Beginning balance	$ 2,013	$ 1,702
Beginning balance at original discount rate	2,067	1,795
Effect of changes in cash flow assumptions			$ 0	$ 0
Effect of actual variances from expected experience			(33)	(37)
Adjusted beginning balance			2,034	1,758
Issuances	262	216
Interest accrual	23	15
Net premiums collected	(114)	(107)
Ending balance at original discount rate	2,205	1,882
Effect of changes in discount rate assumptions	(90)	(67)
Ending balance	2,115	1,815
Present value of expected future policy benefits
Beginning balance	3,110	2,753
Beginning balance at original discount rate	3,151	2,850
Effect of changes in cash flow assumptions			(6)	0
Effect of actual variances from expected experience			(39)	(43)
Adjusted beginning balance			3,106	2,807
Issuances	263	215
Interest accrual	34	25
Benefit payments	(114)	(111)
Ending balance at original discount rate	3,289	2,936
Effect of changes in discount rate assumptions	(108)	(54)
Ending balance	3,181	2,882
Net reserve for future policy benefits	1,066	1,067
Less: reinsurance recoverables	81	78
Net reserve for future policy benefits, after reinsurance recoverables	985	989
Reserves related to short-duration contracts	259	271
Accident and health insurance
Present value of expected net premiums
Beginning balance	1,688	1,464
Beginning balance at original discount rate	1,737	1,549
Effect of changes in cash flow assumptions			0	0
Effect of actual variances from expected experience			(44)	(42)
Adjusted beginning balance			1,693	1,507
Issuances	230	199
Interest accrual	18	12
Net premiums collected	(98)	(95)
Ending balance at original discount rate	1,843	1,623
Effect of changes in discount rate assumptions	(81)	(62)
Ending balance	1,762	1,561
Present value of expected future policy benefits
Beginning balance	2,453	2,229
Beginning balance at original discount rate	2,495	2,316
Effect of changes in cash flow assumptions			(6)	0
Effect of actual variances from expected experience			(47)	(47)
Adjusted beginning balance			2,442	2,269
Issuances	230	199
Interest accrual	25	19
Benefit payments	(102)	(99)
Ending balance at original discount rate	2,595	2,388
Effect of changes in discount rate assumptions	(86)	(53)
Ending balance	2,509	2,335
Net reserve for future policy benefits	747	774
Less: reinsurance recoverables	80	76
Net reserve for future policy benefits, after reinsurance recoverables	667	698
Traditional life
Present value of expected net premiums
Beginning balance	325	238
Beginning balance at original discount rate	330	246
Effect of changes in cash flow assumptions			0	0
Effect of actual variances from expected experience			11	5
Adjusted beginning balance			341	251
Issuances	32	17
Interest accrual	5	3
Net premiums collected	(16)	(12)
Ending balance at original discount rate	362	259
Effect of changes in discount rate assumptions	(9)	(5)
Ending balance	353	254
Present value of expected future policy benefits
Beginning balance	657	524
Beginning balance at original discount rate	656	534
Effect of changes in cash flow assumptions			0	0
Effect of actual variances from expected experience			8	4
Adjusted beginning balance			$ 664	$ 538
Issuances	33	16
Interest accrual	9	6
Benefit payments	(12)	(12)
Ending balance at original discount rate	694	548
Effect of changes in discount rate assumptions	(22)	(1)
Ending balance	672	547
Net reserve for future policy benefits	319	293
Less: reinsurance recoverables	1	2
Net reserve for future policy benefits, after reinsurance recoverables	$ 318	$ 291

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Reserve for Future Policy Benefits and Contractholder Funds - Schedule of Revenue and Interest Recognized (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Liability for Future Policy Benefit, Activity [Line Items]
Revenues	$ 255	$ 250
Interest expense	11	10
Accident and health insurance
Liability for Future Policy Benefit, Activity [Line Items]
Revenues	221	225
Interest expense	7	7
Traditional life
Liability for Future Policy Benefit, Activity [Line Items]
Revenues	34	25
Interest expense	$ 4	$ 3

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Reserve for Future Policy Benefits and Contractholder Funds - Schedule of Undiscounted and Discounted Expected Gross Premiums and Expected Future Benefits and Expenses (Details) - USD ($) $ in Millions	Mar. 31, 2024	Mar. 31, 2023
Accident and health insurance
Liability for Future Policy Benefit, Activity [Line Items]
Expected future gross premiums, undiscounted	$ 5,580	$ 5,068
Expected future gross premiums, discounted	3,807	3,671
Expected future benefits and expenses, undiscounted	3,754	3,351
Expected future benefits and expenses, discounted	2,509	2,335
Traditional life
Liability for Future Policy Benefit, Activity [Line Items]
Expected future gross premiums, undiscounted	1,002	721
Expected future gross premiums, discounted	687	500
Expected future benefits and expenses, undiscounted	1,399	1,008
Expected future benefits and expenses, discounted	$ 672	$ 547

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Reserve for Future Policy Benefits and Contractholder Funds - Schedule of Key Assumptions used in Calculating the Reserve for Future Policy Benefits (Details)	Mar. 31, 2024	Mar. 31, 2023
Accident and health insurance
Liability for Future Policy Benefit, Activity [Line Items]
Weighted-average duration (in years)	4 years 3 months 18 days	4 years 1 month 6 days
Interest accretion rate (discount rate at contract issuance)	4.96%	5.09%
Current discount rate (upper-medium grade fixed income yield)	5.02%	4.58%
Traditional life
Liability for Future Policy Benefit, Activity [Line Items]
Weighted-average duration (in years)	15 years 1 month 6 days	14 years 1 month 6 days
Interest accretion rate (discount rate at contract issuance)	5.41%	5.50%
Current discount rate (upper-medium grade fixed income yield)	5.35%	5.03%

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Reserve for Future Policy Benefits and Contractholder Funds - Schedule of Contractholder Funds Activity (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Contractholder funds activity
Beginning balance	$ 888	$ 879
Deposits	34	33
Interest credited	9	8
Benefits	(2)	(4)
Surrenders and partial withdrawals	(6)	(5)
Contract charges	(30)	(30)
Other adjustments	(3)	(3)
Ending balance	890	878
Components of contractholder funds	$ 890	$ 878
Weighted-average crediting rate	4.20%	4.27%
Net amount at risk	$ 11,364	$ 11,780
Cash surrender value	731	722
Interest-sensitive life insurance
Contractholder funds activity
Ending balance	846	830
Components of contractholder funds	846	830
Fixed annuities
Contractholder funds activity
Ending balance	44	48
Components of contractholder funds	$ 44	$ 48

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Reserve for Future Policy Benefits and Contractholder Funds - Schedule of Account Values by Comparison of Current Crediting Rate to Guaranteed Minimum Crediting Rate (Details) $ in Millions	Mar. 31, 2024 USD ($)	Mar. 31, 2023 USD ($)
Policyholder Account Balance [Line Items]
Account values with crediting rates	$ 890	$ 878
Less than 3.00%
Policyholder Account Balance [Line Items]
Account values with crediting rates	$ 0	$ 0
Less than 3.00% | Maximum
Policyholder Account Balance [Line Items]
Policyholder account balance above guaranteed minimum crediting rate	0.0300	0.0300
3.00% - 3.49%
Policyholder Account Balance [Line Items]
Account values with crediting rates	$ 34	$ 20
3.00% - 3.49% | Minimum
Policyholder Account Balance [Line Items]
Policyholder account balance above guaranteed minimum crediting rate	0.0300	0.0300
3.00% - 3.49% | Maximum
Policyholder Account Balance [Line Items]
Policyholder account balance above guaranteed minimum crediting rate	0.0349	0.0349
3.50% - 3.99%
Policyholder Account Balance [Line Items]
Account values with crediting rates	$ 10	$ 11
3.50% - 3.99% | Minimum
Policyholder Account Balance [Line Items]
Policyholder account balance above guaranteed minimum crediting rate	0.0350	0.0350
3.50% - 3.99% | Maximum
Policyholder Account Balance [Line Items]
Policyholder account balance above guaranteed minimum crediting rate	0.0399	0.0399
4.00% - 4.49%
Policyholder Account Balance [Line Items]
Account values with crediting rates	$ 437	$ 431
4.00% - 4.49% | Minimum
Policyholder Account Balance [Line Items]
Policyholder account balance above guaranteed minimum crediting rate	0.0400	0.0400
4.00% - 4.49% | Maximum
Policyholder Account Balance [Line Items]
Policyholder account balance above guaranteed minimum crediting rate	0.0449	0.0449
4.50% - 4.99%
Policyholder Account Balance [Line Items]
Account values with crediting rates	$ 260	$ 266
4.50% - 4.99% | Minimum
Policyholder Account Balance [Line Items]
Policyholder account balance above guaranteed minimum crediting rate	0.0450	0.0450
4.50% - 4.99% | Maximum
Policyholder Account Balance [Line Items]
Policyholder account balance above guaranteed minimum crediting rate	0.0499	0.0499
5.00% or greater
Policyholder Account Balance [Line Items]
Account values with crediting rates	$ 67	$ 69
5.00% or greater | Minimum
Policyholder Account Balance [Line Items]
Policyholder account balance above guaranteed minimum crediting rate	0.0500	0.0500
Non-account balances
Policyholder Account Balance [Line Items]
Account values with crediting rates	$ 82	$ 81
At guaranteed minimum
Policyholder Account Balance [Line Items]
Account values with crediting rates	774	777
At guaranteed minimum | Less than 3.00%
Policyholder Account Balance [Line Items]
Account values with crediting rates	0	0
At guaranteed minimum | 3.00% - 3.49%
Policyholder Account Balance [Line Items]
Account values with crediting rates	0	0
At guaranteed minimum | 3.50% - 3.99%
Policyholder Account Balance [Line Items]
Account values with crediting rates	10	11
At guaranteed minimum | 4.00% - 4.49%
Policyholder Account Balance [Line Items]
Account values with crediting rates	437	431
At guaranteed minimum | 4.50% - 4.99%
Policyholder Account Balance [Line Items]
Account values with crediting rates	260	266
At guaranteed minimum | 5.00% or greater
Policyholder Account Balance [Line Items]
Account values with crediting rates	67	69
At guaranteed minimum | Non-account balances
Policyholder Account Balance [Line Items]
Account values with crediting rates
1-50 basis points above
Policyholder Account Balance [Line Items]
Account values with crediting rates	$ 34	20
1-50 basis points above | Minimum
Policyholder Account Balance [Line Items]
Policyholder account balance above guaranteed minimum crediting rate	0.0001
1-50 basis points above | Maximum
Policyholder Account Balance [Line Items]
Policyholder account balance above guaranteed minimum crediting rate	0.0050
1-50 basis points above | Less than 3.00%
Policyholder Account Balance [Line Items]
Account values with crediting rates	$ 0	0
1-50 basis points above | 3.00% - 3.49%
Policyholder Account Balance [Line Items]
Account values with crediting rates	34	20
1-50 basis points above | 3.50% - 3.99%
Policyholder Account Balance [Line Items]
Account values with crediting rates	0	0
1-50 basis points above | 4.00% - 4.49%
Policyholder Account Balance [Line Items]
Account values with crediting rates	0	0
1-50 basis points above | 4.50% - 4.99%
Policyholder Account Balance [Line Items]
Account values with crediting rates	0	0
1-50 basis points above | 5.00% or greater
Policyholder Account Balance [Line Items]
Account values with crediting rates	0	0
1-50 basis points above | Non-account balances
Policyholder Account Balance [Line Items]
Account values with crediting rates

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Reinsurance and Indemnification - Schedule of Effects of Reinsurance Ceded and Indemnification Programs on Property and Casualty Premiums Earned and Accident and Health Insurance Premiums and Contract Charges (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Property and casualty insurance premiums
Reinsurance
Property and casualty insurance premiums earned	$ (557)	$ (446)
Accident and health insurance premiums and contract charges
Reinsurance
Accident and health insurance premiums and contract charges	$ (10)	$ (9)

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Reinsurance and Indemnification - Schedule of Effects of Reinsurance Ceded and Indemnification Programs on Property and Casualty Insurance Claims and Claims Expense and Accident, Health and Other Policy Benefits (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Property and casualty insurance claims and claims expense
Reductions to costs and expenses due to reinsurance ceded amounts
Ceded losses incurred	$ (232)	$ (320)
Accident, health and other policy benefits
Reductions to costs and expenses due to reinsurance ceded amounts
Ceded losses incurred	$ (6)	$ (8)

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Reinsurance and Indemnification - Schedule of Reinsurance and Indemnification Recoverables (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2023	Dec. 31, 2022
Reinsurance
Reinsurance and indemnification recoverables, net	$ 8,726	$ 8,809
Property and casualty
Reinsurance
Paid and due from reinsurers and indemnitors	234	254
Unpaid losses estimated (including IBNR)	8,333	8,396	$ 9,111	$ 9,176
Reinsurance and indemnification recoverables, net	8,567	8,650
Accident and health insurance
Reinsurance
Reinsurance and indemnification recoverables, net	$ 159	$ 159

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Reinsurance and Indemnification - Schedule of Rollforward of Credit Loss Allowance for Reinsurance Recoverables (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Property and casualty
Reinsurance Recoverable, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ (62)	$ (62)
(Increase) decrease in the provision for credit losses	(2)	1
Write-offs	0	0
Ending balance	(64)	(61)
Accident and health insurance
Reinsurance Recoverable, Allowance for Credit Loss [Roll Forward]
Beginning balance	(3)	(3)
(Increase) decrease in the provision for credit losses	0	0
Write-offs	0	0
Ending balance	$ (3)	$ (3)

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Deferred Policy Acquisition Costs (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Long Duration Contracts [Abstract]
Beginning balance	$ 5,940
Total	5,946	$ 5,471
Ending balance	5,946	5,471
Accident and health insurance
Long Duration Contracts [Abstract]
Beginning balance	511	502
Acquisition costs deferred	43	23
Amortization charged to income	(28)	(16)
Experience adjustment	(11)	(9)
Total	515	500
Short-duration contracts	31	28
Ending balance	515	500
Accident and health insurance
Long Duration Contracts [Abstract]
Beginning balance	321	322
Acquisition costs deferred	26	13
Amortization charged to income	(20)	(9)
Experience adjustment	(10)	(9)
Total	317	317
Ending balance	317	317
Traditional life
Long Duration Contracts [Abstract]
Beginning balance	90	79
Acquisition costs deferred	13	6
Amortization charged to income	(5)	(3)
Experience adjustment	(1)	0
Total	97	82
Ending balance	97	82
Interest-sensitive life insurance
Long Duration Contracts [Abstract]
Beginning balance	100	101
Acquisition costs deferred	4	4
Amortization charged to income	(3)	(4)
Experience adjustment	0	0
Total	101	101
Ending balance	101	101
Property and casualty
Long Duration Contracts [Abstract]
Property and casualty	$ 5,400	$ 4,943

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Company Restructuring - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Restructuring Cost and Reserve [Line Items]
Restructuring and related charges	$ 10	$ 27
Employee costs
Restructuring Cost and Reserve [Line Items]
Cumulative amount incurred to date for active programs	105
Exit costs
Restructuring Cost and Reserve [Line Items]
Cumulative amount incurred to date for active programs	$ 79

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Company Restructuring - Schedule of Restructuring Activity (Details) $ in Millions	3 Months Ended
	Mar. 31, 2024 USD ($)
Restructuring Reserve [Roll Forward]
Restructuring liability, beginning balance	$ 41
Expense incurred	9
Adjustments to liability	1
Payments and non-cash charges	(17)
Restructuring liability, ending balance	34
Employee costs
Restructuring Reserve [Roll Forward]
Restructuring liability, beginning balance	40
Expense incurred	4
Adjustments to liability	1
Payments and non-cash charges	(12)
Restructuring liability, ending balance	33
Exit costs
Restructuring Reserve [Roll Forward]
Restructuring liability, beginning balance	1
Expense incurred	5
Adjustments to liability	0
Payments and non-cash charges	(5)
Restructuring liability, ending balance	$ 1

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Guarantees and Contingent Liabilities (Details)	3 Months Ended
	Mar. 31, 2024 USD ($) claim	Nov. 11, 2016 officer
The Allstate Corp. Securities Litigation
Guarantor Obligations [Line Items]
Number of officers | officer		2
Holland Hewitt v. Allstate Life Insurance Company
Guarantor Obligations [Line Items]
Number of putative class actions | claim	2
Minimum
Guarantor Obligations [Line Items]
Loss contingencies, reasonably possible pretax loss exposure in excess of the amount accrued	$ 0
Maximum
Guarantor Obligations [Line Items]
Loss contingencies, reasonably possible pretax loss exposure in excess of the amount accrued	$ 87,000,000

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Benefit Plans - Schedule of Components of Net Cost (Benefit) for Pension and Other Postretirement Plans (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Defined Benefit Plan Disclosure [Line Items]
Costs and expenses	$ 16	$ 13
Remeasurement (gains) losses	(2)	(53)
Total net cost (benefit)	14	(40)
Pension benefits
Defined Benefit Plan Disclosure [Line Items]
Service cost	33	33
Interest cost	58	60
Expected return on plan assets	(77)	(77)
Amortization of prior service credit	0	0
Costs and expenses	14	16
Remeasurement of projected benefit obligation	(25)	123
Remeasurement of plan assets	25	(180)
Remeasurement (gains) losses	0	(57)
Total net cost (benefit)	14	(41)
Postretirement benefits
Defined Benefit Plan Disclosure [Line Items]
Service cost	0	0
Interest cost	2	3
Amortization of prior service credit	0	(6)
Costs and expenses	2	(3)
Remeasurement of projected benefit obligation	(2)	4
Remeasurement of plan assets	0	0
Remeasurement (gains) losses	(2)	4
Total net cost (benefit)	$ 0	$ 1

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Benefit Plans - Schedule of Pension and Postretirement Benefits Remeasurement Gains and Losses (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Retirement Benefits [Abstract]
Discount rate	$ (41)	$ 124
Other assumptions	14	3
Remeasurement of plan assets (gains) losses	25	(180)
Remeasurement (gains) losses	$ (2)	$ (53)

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Benefit Plans - Narrative (Details)	Mar. 31, 2024	Dec. 31, 2023
Pension benefits
Defined Benefit Plan Disclosure [Line Items]
Discount rate	5.45%	5.35%

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Supplemental Cash Flow Information - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Supplemental Cash Flow Information [Abstract]
Transfer from investments	$ 34	$ 36
Non-cash investing activities, right-of-use asset, property and equipment obtained	18
Noncash investing activities, right-of-use asset obtained in exchange for operating lease liability		17
Non-cash investing activities, debt assumed		51
Non-cash financing activities related to the issuance of shares for vested restricted stock units	26	35
Operating lease, payments	30	33
Right-of-use asset obtained in exchange for operating lease liability	$ 10	$ 4

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Supplemental Cash Flow Information - Schedule of Activities Resulting from Management of Proceeds (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Net change in proceeds managed
Net change in fixed income securities	$ (31)	$ 111
Net change in short-term investments	(127)	93
Operating cash flow (used) provided	(158)	204
Net change in liabilities
Liabilities for collateral, beginning of period	(1,891)	(2,011)
Liabilities for collateral, end of period	(2,049)	(1,807)
Operating cash flow provided (used)	$ 158	$ (204)

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Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Pre-tax
Other comprehensive (loss) income	$ (233)	$ 913
Tax
Other comprehensive (loss) income	50	(194)
After-tax
Other comprehensive (loss) income, after-tax	(183)	719
Unrealized net capital gains and losses
Pre-tax
Unrealized net holding gains and losses arising during the period, net of related offsets	(375)	729
Less: reclassification adjustment of realized capital gains and losses	(101)	(138)
Other comprehensive (loss) income	(274)	867
Tax
Unrealized net holding gains and losses arising during the period, net of related offsets	80	(156)
Less: reclassification adjustment of realized capital gains and losses	21	29
Other comprehensive (loss) income	59	(185)
After-tax
Unrealized net holding gains and losses arising during the period, net of related offsets	(295)	573
Less: reclassification adjustment of realized capital gains and losses	(80)	(109)
Other comprehensive (loss) income, after-tax	(215)	682
Unrealized foreign currency translation adjustments
Pre-tax
Other comprehensive (loss) income	10	63
Tax
Other comprehensive (loss) income	(2)	(13)
After-tax
Other comprehensive (loss) income, after-tax	8	50
Unamortized pension and other postretirement prior service credit
Pre-tax
Other comprehensive (loss) income	(1)	(6)
Tax
Other comprehensive (loss) income	0	2
After-tax
Other comprehensive (loss) income, after-tax	(1)	(4)
Discount rate for reserve for future policy benefits
Pre-tax
Other comprehensive (loss) income	32	(11)
Tax
Other comprehensive (loss) income	(7)	2
After-tax
Other comprehensive (loss) income, after-tax	$ 25	$ (9)