UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q

(Mark One)

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

For the quarterly period ended June 30, 2025

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 No. 001-00106

The LGL Group, Inc.

(Exact Name of Registrant as Specified in Its Charter)

Delaware	38-1799862
(State or Other Jurisdiction of Incorporation or Organization)	(I.R.S. Employer Identification No.)
2525 Shader Rd., Orlando, Florida	32804
(Address of principal executive offices)	(Zip Code)

(Registrant’s telephone number, including area code): (407) 298-2000

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

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock, par value $0.01	LGL	NYSE American
Warrants to Purchase Common Stock, par value $0.01	LGL WS	NYSE American

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 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 July 31, 2025, the registrant had 5,394,253 shares of common stock, $0.01 par value per share, outstanding.

The LGL Group, Inc.

Form 10-Q for the Period Ended June 30, 2025

Table of Contents

				Page
PART I.	FINANCIAL INFORMATION
Item 1.	Financial Statements (Unaudited)
	Condensed Consolidated Balance Sheets			2
	Condensed Consolidated Statements of Operations			3
	Condensed Consolidated Statements of Stockholders’ Equity			4
	Condensed Consolidated Statements of Cash Flows			6
	Notes to the Condensed Consolidated Financial Statements
		1.	Basis of Presentation	7
		2.	Summary of Significant Accounting Policies	7
		3.	Segment Information	8
		4.	Investments	12
		5.	Fair Value Measurements	13
		6.	Variable Interest Entities	14
		7.	Related Party Transactions	15
		8.	Income Taxes	16
		9.	Stock-Based Compensation	17
		10.	Stockholders' Equity	17
		11.	Earnings Per Share	18
		12.	Contingencies	18
		13.	Other Financial Statement Information	18
		14.	Domestic and Foreign Revenues	19
		15.	Subsequent Events	19
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations			20
Item 3.	Quantitative and Qualitative Disclosures About Market Risk			27
Item 4.	Controls and Procedures			27
PART II.	OTHER INFORMATION
Item 1.	Legal Proceedings			28
Item 1A.	Risk Factors			28
Item 5.	Other Information			28
Item 6.	Exhibits			29
	Signatures			30

Cautionary Statement Concerning Forward-Looking Statements

Certain statements contained in this Quarterly Report on Form 10-Q of The LGL Group, Inc. ("LGL Group" or the "Company") and the Company's other communications and statements, other than historical facts, may be considered forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended (the “Securities Act”), and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). The Company intends for all such forward-looking statements to be covered by the safe harbor provisions for forward-looking statements contained in Section 27A of the Securities Act and Section 21E of the Exchange Act, as applicable by law. Such statements include, in particular, statements about the Company's beliefs, plans, objectives, goals, expectations, estimates, projections and intentions. These statements are subject to significant risks and uncertainties and are subject to change based on various factors, many of which are beyond the Company's control. The words "may," "could," "should," "would," "believe," "anticipate," "estimate," "expect," "intend," "plan," "target," "goal" and similar expressions are intended to identify forward-looking statements. All forward-looking statements, by their nature, are subject to risks and uncertainties. Therefore, such statements are not intended to be a guarantee of the Company's performance in future periods. The Company's actual future results may differ materially from those set forth in the Company's forward-looking statements. For information concerning these factors and related matters, see "Risk Factors" in Part I, Item 1A of our Annual Report on Form 10-K for the fiscal year ended December 31, 2024, filed with the Securities and Exchange Commission ("SEC") on March 31, 2025, this Quarterly Report on Form 10-Q and our other filings with the SEC. However, other factors besides those referenced could adversely affect the Company's results, and you should not consider any such list of factors to be a complete set of all potential risks or uncertainties. Any forward-looking statements made by the Company herein speak as of the date of this Quarterly Report on Form 10-Q. The Company does not undertake to update any forward-looking statement, except as required by law. As a result, you should not place undue reliance on these forward-looking statements.

1

PART I

FINANCIAL INFORMATION

Item 1. Financial Statements

The LGL Group, Inc.

Condensed Consolidated Balance Sheets

(Unaudited)

(in thousands, except share data)	June 30, 2025			December 31, 2024
Assets:
Current assets:
Cash and cash equivalents	$	41,735		$	41,585
Marketable securities		26			17
Accounts receivable, net of reserves of $52 and $52, respectively		263			493
Inventories, net		254			267
Prepaid expenses and other current assets		237			280
Total current assets		42,515			42,642
Right-of-use lease assets		276			308
Intangible assets, net		25			36
Deferred income tax assets		214			159
Total assets	$	43,030		$	43,145
Liabilities:
Current liabilities:
Accounts payable		277			333
Accrued compensation and commissions		242			291
Income taxes payable		84			79
Other accrued expenses		278			201
Total current liabilities		881			904
Other liabilities		1,017			1,001
Total liabilities		1,898			1,905
Contingencies (Note 12)
Stockholders' equity:
Common stock ($0.01 par value; 30,000,000 shares authorized; 5,470,795 and 5,454,639 shares issued as of June 30, 2025 and December 31, 2024, respectively, and 5,389,211 and 5,373,055 shares outstanding as of June 30, 2025 and December 31, 2024, respectively)		53			53
Treasury stock, at cost (81,584 shares as of June 30, 2025 and December 31, 2024)		(580	)		(580	)
Additional paid-in capital		46,309			46,385
Accumulated deficit		(6,685	)		(6,628	)
Total LGL Group stockholders' equity		39,097			39,230
Non-controlling interests		2,035			2,010
Total stockholders' equity		41,132			41,240
Total liabilities and stockholders' equity	$	43,030		$	43,145

See accompanying Notes to the Condensed Consolidated Financial Statements.

2

The LGL Group, Inc.

Condensed Consolidated Statements of Operations

(Unaudited)

	Three Months Ended June 30,						Six Months Ended June 30,
(in thousands, except share data)	2025			2024			2025			2024
Revenues:
Net sales	$	491		$	531		$	989		$	923
Net investment income		428			538			845			1,037
Net gains (losses)		5			(1	)		8			(4	)
Total revenues		924			1,068			1,842			1,956
Expenses:
Manufacturing cost of sales		211			214			448			418
Engineering, selling and administrative		744			617			1,384			1,222
Total expenses		955			831			1,832			1,640
(Loss) income from operations before income taxes		(31	)		237			10			316
Income tax expense		14			76			42			112
Net (loss) income		(45	)		161			(32	)		204
Less: Net income attributable to non-controlling interests		6			24			25			46
Net (loss) income attributable to LGL Group common stockholders	$	(51	)	$	137		$	(57	)	$	158
(Loss) income per common share attributable to LGL Group common stockholders:
Basic	$	(0.01	)	$	0.03		$	(0.01	)	$	0.03
Diluted	$	(0.01	)	$	0.02		$	(0.01	)	$	0.03
Weighted average shares outstanding:
Basic		5,352,937			5,352,937			5,352,937			5,352,937
Diluted		5,352,937			5,482,543			5,352,937			5,548,869

See accompanying Notes to the Condensed Consolidated Financial Statements.

3

The LGL Group, Inc.

Condensed Consolidated Statements of Stockholders’ Equity

(Unaudited)

(in thousands, except share data)	Common Stock		Treasury Stock			Additional Paid-In Capital			Accumulated Deficit			Total LGL Stockholders' Equity			Non-Controlling Interests		Total Equity
Balance at March 31, 2025	$	53	$	(580	)	$	46,394		$	(6,634	)	$	39,233		$	2,029	$	41,262
Net (loss) income attributable to LGL Group or non-controlling interests		—		—			—			(51	)		(51	)		6		(45	)
Stock-based compensation		—		—			17			—			17			—		17
Warrant-related costs		—		—			(102	)		—			(102	)		—		(102	)
Balance at June 30, 2025	$	53	$	(580	)	$	46,309		$	(6,685	)	$	39,097		$	2,035	$	41,132

(in thousands, except share data)	Common Stock		Treasury Stock			Additional Paid-In Capital		Accumulated Deficit			Total LGL Stockholders' Equity		Non-Controlling Interests		Total Equity
Balance at March 31, 2024	$	53	$	(580	)	$	46,358	$	(7,039	)	$	38,792	$	1,942	$	40,734
Net income attributable to LGL Group or non-controlling interests		—		—			—		137			137		24		161
Stock-based compensation		—		—			9		—			9		—		9
Warrant-related costs		—		—			—		—			—		—		—
Balance at June 30, 2024	$	53	$	(580	)	$	46,367	$	(6,902	)	$	38,938	$	1,966	$	40,904

See accompanying Notes to the Condensed Consolidated Financial Statements.

4

The LGL Group, Inc.

Condensed Consolidated Statements of Stockholders’ Equity

(Unaudited)

(in thousands, except share data)	Common Stock		Treasury Stock			Additional Paid-In Capital			Accumulated Deficit			Total LGL Stockholders' Equity			Non-Controlling Interests		Total Equity
Balance at December 31, 2024	$	53	$	(580	)	$	46,385		$	(6,628	)	$	39,230		$	2,010	$	41,240
Net (loss) income attributable to LGL Group or non-controlling interests		—		—			—			(57	)		(57	)		25		(32	)
Stock-based compensation		—		—			26			—			26			—		26
Warrant-related costs		—		—			(102	)		—			(102	)		—		(102	)
Balance at June 30, 2025	$	53	$	(580	)	$	46,309		$	(6,685	)	$	39,097		$	2,035	$	41,132

(in thousands, except share data)	Common Stock		Treasury Stock			Additional Paid-In Capital		Accumulated Deficit			Total LGL Stockholders' Equity		Non-Controlling Interests		Total Equity
Balance at December 31, 2023	$	53	$	(580	)	$	46,349	$	(7,060	)	$	38,762	$	1,920	$	40,682
Net income attributable to LGL Group or non-controlling interests		—		—			—		158			158		46		204
Stock-based compensation		—		—			18		—			18		—		18
Warrant-related costs		—		—			—		—			—		—		—
Balance at June 30, 2024	$	53	$	(580	)	$	46,367	$	(6,902	)	$	38,938	$	1,966	$	40,904

See accompanying Notes to the Condensed Consolidated Financial Statements.

5

The LGL Group, Inc.

Condensed Consolidated Statements of Cash Flows

(Unaudited)

	Six Months Ended June 30,
(in thousands, except share data)	2025			2024
Cash flows from operating activities:
Net (loss) income	$	(32	)	$	204
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Noncash revenues, expenses, gains and losses included in income:
Amortization of finite-lived intangible assets		11			11
Stock-based compensation		26			18
Unrealized loss (gain) on marketable securities		(9	)		4
Deferred income taxes		(33	)		17
Changes in operating assets and liabilities:
Decrease in accounts receivable, net		230			17
Decrease (increase) in inventories, net		13			(132	)
Decrease in prepaid expenses and other assets		43			37
(Increase) decrease in accounts payable, accrued compensation, income taxes and commissions and other		(99	)		187
Total adjustments		182			159
Net cash provided by operating activities		150			363
Increase in cash and cash equivalents		150			363
Cash and cash equivalents at beginning of period		41,585			40,711
Cash and cash equivalents at end of period	$	41,735		$	41,074
Non-cash financing activity:
Warrant-related costs	$	(102	)	$	—
Supplemental disclosure:
Income taxes paid	$	47		$	76

See accompanying Notes to the Condensed Consolidated Financial Statements.

6

The LGL Group, Inc.

Notes to the Condensed Consolidated Financial Statements (Unaudited)

(Dollar amounts in thousands, unless otherwise stated)

1. Basis of Presentation

The LGL Group, Inc. is a holding company engaged in services, merchant investment, and manufacturing business activities. The Company was incorporated in 1928 under the laws of the State of Indiana and reincorporated under the laws of the State of Delaware in 2007. Unless the context indicates otherwise, the terms "LGL," "LGL Group," "we," "us," "our," or the "Company" mean The LGL Group, Inc. and its consolidated subsidiaries.

The Company’s manufacturing business is operated through its subsidiary Precise Time and Frequency, LLC ("PTF"), which has operations in Wakefield, Massachusetts. PTF is engaged in the design of high-performance Frequency and Time Reference Standards that form the basis for timing and synchronization in various applications.

These unaudited Condensed Consolidated Financial Statements do not include all disclosures that are normally included in annual financial statements prepared in accordance with accounting principles generally accepted in the United States ("U.S. GAAP") and should be read in conjunction with the audited Consolidated Financial Statements and the related notes included in our Annual Report on Form 10-K for the year ended  December 31, 2024 (the "2024 Annual Report") filed with the Securities and Exchange Commission (the "SEC") on March 31, 2025. The consolidated financial information as of  December 31, 2024 included herein has been derived from the audited Consolidated Financial Statements in the 2024 Annual Report

The Condensed Consolidated Financial Statements include the accounts of The LGL Group, Inc., its majority-owned subsidiaries, and variable interest entities ("VIEs") of which we are the primary beneficiary.

In the opinion of management, these Condensed Consolidated Financial Statements contain all adjustments (consisting of normal recurring adjustments, including eliminations of material intercompany accounts and transactions) considered necessary for a fair statement of the results presented herein. Operating results for the three and six months ended  June 30, 2025 are not necessarily indicative of the results that may be expected for the full year ending December 31, 2025.

2. Summary of Significant Accounting Policies

During the three and six months ended June 30, 2025, there were no material changes to our significant accounting policies included in the  2024 Annual Report.  For additional information, refer to Note 2 to the audited Consolidated Financial Statements in the 2024  Annual Report.

Use of Estimates

The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Actual results could differ from those estimates.

Impairment of Long-Lived Assets

Long-lived assets, including intangible assets subject to amortization, are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of the asset may not be recoverable. Long-lived assets are grouped with other assets to the lowest level to which identifiable cash flows are largely independent of the cash flows of other groups of assets and liabilities. Management assesses the recoverability of the carrying cost of the assets based on a review of projected undiscounted cash flows. If an asset is held for sale, management reviews its estimated fair value less cost to sell. Fair value is determined using pertinent market information, including appraisals or broker's estimates, and/or projected discounted cash flows. In the event an impairment loss is identified, it is recognized based on the amount by which the carrying value exceeds the estimated fair value of the long-lived asset.

We performed an assessment to determine if there were any indicators of impairment as a result of the operating conditions resulting as of the periods ended  June 30, 2025 and December 31, 2024. We concluded that, while there were events and circumstances in the macro-environment that did impact us, we did not experience any entity-specific indicators of asset impairment and no triggering events occurred.

7

The LGL Group, Inc.

Notes to the Condensed Consolidated Financial Statements (Unaudited)

(Dollar amounts in thousands, unless otherwise stated)

Accounting Standards Adopted

Segment Reporting

In November 2023, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2023-07, "Segment Reporting (Topic 280) - Improvements to Reportable Segment Disclosures" ("ASU 2023-07"), to address improvements to reportable segment disclosures. The standard primarily requires the following disclosure on an annual and interim basis: (i) significant segment expenses that are regularly provided to chief operating decision maker ("CODM") and included within each reported measure of segment profit or loss; and (ii) other segment items and description of its composition. The standard also requires current annual disclosures about a reportable segment's profits or losses and assets to be disclosed in interim periods and the title and position of the CODM with an explanation of how the CODM uses the report measure(s) of segment profits or losses in assessing segment performance. The provisions of the standard are effective for public companies for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024, with early adoption permitted. The standard is applied retrospectively to all prior periods presented. The Company adopted this standard in December 2024. Refer to Note 3 - Segment Information for further information.

Future Application of Accounting Standards

Disaggregation of Income Statement Expenses

In  November 2024, the FASB issued ASU 2024-03, "Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses" ("ASU 2024-03"). The standard requires additional disclosure of certain costs and expenses within the notes to the financial statements. The provisions of the standard are effective for annual reporting periods beginning after  December 15, 2026, and interim reporting periods beginning after  December 15, 2027, with early adoption permitted. This accounting standards update  may be applied either prospectively or retrospectively. We are assessing the impact of this standard.

Income Taxes

In December 2023, the FASB issued ASU 2023-09, "Income Taxes (Topic 740) - Improvements to Income Tax Disclosures" ("ASU 2023-09"). The standard requires disaggregated information about a company's effective tax rate reconciliation as well as information on income taxes paid. The provisions of the standard are effective for public companies for fiscal years beginning after December 15, 2024, with early adoption permitted. This standard applies prospectively; however, retrospective application is permitted. We are assessing the impact of this standard.

3. Segment Information

Chief Operating Decision Maker

The Company's chief operating decision maker ("CODM") is the Chief Executive Officer.

Reportable Segments

The Company reports its results from operations consistent with the manner in which the CODM reviews the business to assess performance and allocate resources. As such, the Company report its results in two reportable business segments: Electronic Instruments and Merchant Investment. A brief description of each segment is below:

The Electronic Instruments segment includes all products manufactured and sold by PTF.

The Merchant Investment segment includes all activity produced by Lynch Capital International, LLC ("Lynch Capital").

The Company includes in Corporate the following corporate and business activities:

• corporate level assets and financial obligations such as cash and cash equivalents invested in highly liquid U.S. Treasury money market funds and other marketable securities;

• other items not allocated to or directly related to the Company's operating segments, including items such as deferred tax balances; and

• intercompany eliminations.

Measure of Segment Profit or Loss and Segment Assets

The accounting policies used in both the Electronic Instruments and Merchant Investment segments are the same as those described in Note 2 – Summary of Significant Accounting Policies.

The CODM assesses the performance of and decide how to allocate resources to each reporting segment based on Segment profit (loss), which is total revenues less Manufacturing cost of sales and Engineering, selling, and administrative. The CODM uses Segment profit (loss) to evaluate the overall profitability of the Electronic Instruments, Merchant Investment, and Corporate segments. Additionally, the CODM uses Segment profit (loss) to allocate resources in the annual budgeting and forecasting process. The CODM considers budget-to-actual variances when making decisions about allocating capital to each segment.

The measure of segment assets is reported on the Condensed Consolidated Balance Sheets as consolidated Total assets. The CODM uses Total assets of each segment to allocate overhead expenses incurred by the Corporate segment.

8

The LGL Group, Inc.

Notes to the Condensed Consolidated Financial Statements (Unaudited)

(Dollar amounts in thousands, unless otherwise stated)

The following tables presents LGL Group's operations by segment:

	Three Months Ended June 30, 2025
	Electronic Instruments		Merchant Investment		Corporate			Consolidated
Revenues:
Net sales	$	491	$	—	$	—		$	491
Net investment income		—		262		166			428
Net gains (losses)		—		—		5			5
Total revenues		491		262		171			924
Less:
Manufacturing cost of sales		211		—		—			211
Engineering		57		—		—			57
Commissions		21		—		—			21
Sales and marketing		35		—		—			35
Accounting		—		—		50			50
Compensation		52		—		157			209
Corporation allocations (a)		11		93		(104	)		—
Other segment items (b)		36		21		315			372
Engineering, selling and administrative		212		114		418			744
Total expenses		423		114		418			955
Segment profit (loss)	$	68	$	148	$	(247	)	$	(31	)
Reconciliation of Segment profit (loss) to Income (loss) from operations before income taxes
Adjustments and reconciling items									—
Loss from operations before income taxes								$	(31	)

	Three Months Ended June 30, 2024
	Electronic Instruments		Merchant Investment		Corporate			Consolidated
Revenues:
Net sales	$	531	$	—	$	—		$	531
Net investment income		—		315		223			538
Net gains (losses)		—		—		(1	)		(1	)
Total revenues		531		315		222			1,068
Less:
Manufacturing cost of sales		214		—		—			214
Engineering		48		—		—			48
Commissions		36		—		—			36
Sales and marketing		47		—		—			47
Accounting		—		—		32			32
Compensation		62		—		146			208
Corporation allocations (a)		10		77		(87	)		—
Other segment items (b)		40		1		205			246
Engineering, selling and administrative		243		78		296			617
Total expenses		457		78		296			831
Segment profit (loss)	$	74	$	237	$	(74	)	$	237
Reconciliation of Segment profit (loss) to Income (loss) from operations before income taxes
Adjustments and reconciling items									—
Loss from operations before income taxes								$	237

^(a) The Electronic Instruments and Merchant Investment segments are allocated overhead expenses from the Corporate segment based on each segment's asset as a percentage of Total assets.

(b)	Other segment items for each reportable segment includes the following:
	Electronic Instruments - rent, amortization, professional service fees, and certain other overhead expenses.
	Merchant Investment - legal expense and certain other overhead expenses.
	Corporate - legal expense, insurance expense, filing fees, fees paid to MtronPTI under Amended and Restated Transitional Administrative and Management Services agreement, and certain other overhead expenses.

9

The LGL Group, Inc.

Notes to the Condensed Consolidated Financial Statements (Unaudited)

(Dollar amounts in thousands, unless otherwise stated)

	Six Months Ended June 30, 2025
	Electronic Instruments		Merchant Investment		Corporate			Consolidated
Revenues:
Net sales	$	989	$	—	$	—		$	989
Net investment income		—		509		336			845
Net gains (losses)		—		—		8			8
Total revenues		989		509		344			1,842
Less:
Manufacturing cost of sales		448		—		—			448
Engineering		114		—		—			114
Commissions		40		—		—			40
Sales and marketing		92		—		—			92
Accounting		—		—		125			125
Compensation		108		—		349			457
Corporation allocations (a)		22		186		(208	)		—
Other segment items (b)		78		22		456			556
Engineering, selling and administrative		454		208		722			1,384
Total expenses		902		208		722			1,832
Segment profit (loss)	$	87	$	301	$	(378	)	$	10
Reconciliation of Segment profit (loss) to Income (loss) from operations before income taxes
Adjustments and reconciling items									—
Income from operations before income taxes								$	10

	Six Months Ended June 30, 2024
	Electronic Instruments		Merchant Investment		Corporate			Consolidated
Revenues:
Net sales	$	923	$	—	$	—		$	923
Net investment income		—		604		433			1,037
Net gains (losses)		—		—		(4	)		(4	)
Total revenues		923		604		429			1,956
Less:
Manufacturing cost of sales		418		—		—			418
Engineering		87		—		—			87
Commissions		55		—		—			55
Sales and marketing		80		—		—			80
Accounting		—		—		188			188
Compensation		120		—		276			396
Corporation allocations (a)		19		126		(145	)		—
Other segment items (b)		68		1		347			416
Engineering, selling and administrative		429		127		666			1,222
Total expenses		847		127		666			1,640
Segment profit (loss)	$	76	$	477	$	(237	)	$	316
Reconciliation of Segment profit (loss) to Income (loss) from operations before income taxes
Adjustments and reconciling items									—
Income from operations before income taxes								$	316

^(a) The Electronic Instruments and Merchant Investment segments are allocated overhead expenses from the Corporate segment based on each segment's asset as a percentage of Total assets.

(b)	Other segment items for each reportable segment includes the following:
	Electronic Instruments - rent, amortization, professional service fees, and certain other overhead expenses.
	Merchant Investment - legal expense and certain other overhead expenses.
	Corporate - legal expense, insurance expense, filing fees, fees paid to MtronPTI under Amended and Restated Transitional Administrative and Management Services agreement, and certain other overhead expenses.

10

The LGL Group, Inc.

Notes to the Condensed Consolidated Financial Statements (Unaudited)

(Dollar amounts in thousands, unless otherwise stated)

Other Segment Disclosures

The following tables presents other segment information by segment for the periods indicated:

	Three Months Ended June 30, 2025
	Electronic Instruments		Merchant Investment		Corporate		Total		Adjustments and Reconciling Items		Consolidated
Interest revenue (a)	$	—	$	262	$	166	$	428	$	—	$	428
Amortization (b)		5		—		—		5		—		5
Other significant non-cash items:
Stock-based compensation (c)		—		—		17		17		—		17
Capital expenditures		—		—		—		—		—		—

	Three Months Ended June 30, 2024
	Electronic Instruments		Merchant Investment		Corporate		Total		Adjustments and Reconciling Items		Consolidated
Interest revenue (a)	$	—	$	315	$	223	$	538	$	—	$	538
Amortization (b)		6		—		—		6		—		6
Other significant non-cash items:
Stock-based compensation (c)		—		—		9		9		—		9
Capital expenditures		—		—		—		—		—		—

	Six Months Ended June 30, 2025
	Electronic Instruments		Merchant Investment		Corporate		Total		Adjustments and Reconciling Items		Consolidated
Interest revenue (a)	$	—	$	509	$	336	$	845	$	—	$	845
Amortization (b)		11		—		—		11		—		11
Other significant non-cash items:
Stock-based compensation (c)		—		—		26		26		—		26
Capital expenditures		—		—		—		—		—		—

	Six Months Ended June 30, 2024
	Electronic Instruments		Merchant Investment		Corporate		Total		Adjustments and Reconciling Items		Consolidated
Interest revenue (a)	$	—	$	604	$	433	$	1,037	$	—	$	1,037
Amortization (b)		11		—		—		11		—		11
Other significant non-cash items:
Stock-based compensation (c)		—		—		18		18		—		18
Capital expenditures		—		—		—		—		—		—

^(a) Interest revenue is included in Net investment income on the Condensed Consolidated Statements of Operations.

^(b) Amortization is included within the other segment expense captions such as Manufacturing cost of sales, Engineering or Other segment items.

^(c) Stock-based compensation is included within the Compensation expense caption.

11

The LGL Group, Inc.

Notes to the Condensed Consolidated Financial Statements (Unaudited)

(Dollar amounts in thousands, unless otherwise stated)

The following table presents LGL Group's identifiable assets by segment as of  June 30, 2025 and December 31, 2024:

	June 30, 2025
	Electronic Instruments		Merchant Investment		Corporate		Total		Adjustments and Reconciling Items		Consolidated
Total assets	$	1,072	$	25,235	$	16,723	$	43,030	$	—	$	43,030

	December 31, 2024
	Electronic Instruments		Merchant Investment		Corporate		Total		Adjustments and Reconciling Items		Consolidated
Total assets	$	1,249	$	24,748	$	17,148	$	43,145	$	—	$	43,145

4. Investments

Marketable Securities

Details of marketable securities held as of  June 30, 2025 and  December 31, 2024 are as follows:

	June 30, 2025
					Cumulative
					Unrealized
	Fair Value		Basis		(Loss) Gain
Equity securities	$	26	$	34	$	(8	)
Total	$	26	$	34	$	(8	)

	December 31, 2024
					Cumulative
					Unrealized
	Fair Value		Basis		(Loss) Gain
Equity securities	$	17	$	34	$	(17	)
Total	$	17	$	34	$	(17	)

Net Investment Income

Net investment income represents income primarily from the following sources:

• Income earned from investments in money market funds (recorded in Cash and cash equivalents)

• Dividends received from Marketable securities

• Income from unconsolidated or equity method investments

The following table presents the components of Net investment income:

	Three Months Ended June 30,				Six Months Ended June 30,
	2025		2024		2025		2024
Interest on cash and cash equivalents	$	428	$	538	$	845	$	1,037
Net investment income	$	428	$	538	$	845	$	1,037

Net Gains (Losses)

 

Net gains and losses are determined by specific identification. The net realized gains and losses are generated primarily from the following sources:

• Realized gains and losses from investments in Marketable securities

• Changes in the fair value of investments in Marketable securities

The following table presents the components of Net gains (losses):

	Three Months Ended June 30,					Six Months Ended June 30,
	2025		2024			2025		2024
Marketable securities	$	5	$	(1	)	$	8	$	(4	)
Net gains (losses)	$	5	$	(1	)	$	8	$	(4	)

12

The LGL Group, Inc.

Notes to the Condensed Consolidated Financial Statements (Unaudited)

(Dollar amounts in thousands, unless otherwise stated)

5. Fair Value Measurements

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. Fair value guidance identifies three primary valuation techniques: the market approach, the income approach and the cost approach. The market approach uses prices and other relevant information generated by market transactions involving identical or comparable assets or liabilities. The income approach uses valuation techniques to convert future amounts, such as cash flows or earnings, to a single present amount. The measurement is based on the value indicated by current market expectations about those future amounts. The cost approach is based on the amount that currently would be required to replace the service capacity of an asset.

Fair Value Hierarchy

The fair value hierarchy prioritizes the inputs to valuation techniques used to measure fair value into three broad levels. The fair value hierarchy gives the highest priority to observable inputs such as quoted prices in active markets for identical assets or liabilities (Level 1) and the lowest priority to unobservable inputs (Level 3). The maximization of observable inputs and the minimization of the use of unobservable inputs are required.

Classification within the fair value hierarchy is based upon the objectivity of the inputs that are significant to the valuation of an asset or liability as of the measurement date. The three levels within the fair value hierarchy are characterized as follows:

Level 1 - Quoted prices (unadjusted) in active markets for identical assets or liabilities that the Company has the ability to access at the measurement date.

Level 2 - Inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly. Level 2 inputs include: quoted prices for similar assets or liabilities in active markets; quoted prices for identical or similar assets or liabilities in markets that are not active; inputs other than quoted prices that are observable for the asset or liability; and inputs that are derived principally from or corroborated by observable market data by correlation or other means.

Level 3 - Unobservable inputs for the asset or liability for which there is little, if any, market activity for the asset or liability at the measurement date. Unobservable inputs reflect the Company's own assumptions about what market participants would use to price the asset or liability. These inputs may include internally developed pricing models, discounted cash flow methodologies as well as instruments for which the fair value determination requires significant management judgment.

The following is a description of the valuation methodologies used for instruments carried at fair value. These methodologies are applied to asset and liabilities across the levels discussed above, and the observability of the inputs used determines the appropriate level in the fair value hierarchy for the respective asset or liability.

Valuation Methodologies of Financial Instruments Measured at Fair Value

Cash and cash equivalents - Money market instruments are measured at cost, which approximates fair values because of the relatively short time to maturity.

Equity securities - Whenever available, we obtained quoted prices in active markets for identical assets as of the balance sheet date to measure equity securities. Market price data is generally obtained from exchange or dealer markets.

Assets and Liabilities Measured at Fair Value on a Recurring Basis

The following table presents information about assets measured at fair value on a recurring basis and indicates the level of the fair value measurement based on the observability of inputs used:

	June 30, 2025
	Level 1		Level 2		Level 3		Total
Cash and cash equivalents (a)	$	41,199	$	—	$	—	$	41,199
Marketable securities:
Equity securities		26		—		—		26
Total marketable securities		26		—		—		26
Total	$	41,225	$	—	$	—	$	41,225

	December 31, 2024
	Level 1		Level 2		Level 3		Total
Cash and cash equivalents (a)	$	41,185	$	—	$	—	$	41,185
Marketable securities:
Equity securities		17		—		—		17
Total marketable securities		17		—		—		17
Total	$	41,202	$	—	$	—	$	41,202

^(a) As of June 30, 2025 and December 31, 2024, included investments in money market mutual funds managed or advised by GAMCO Investors, Inc.

There were no liabilities subject to fair value on a recurring basis as of  June 30, 2025 and December 31, 2024.

13

The LGL Group, Inc.

Notes to the Condensed Consolidated Financial Statements (Unaudited)

(Dollar amounts in thousands, unless otherwise stated)

Fair Value Measurements on a Non-Recurring Basis

The Company has other assets that may be subject to measurement at fair value on a non-recurring basis including goodwill and intangible assets and other long-lived assets. The Company reviews goodwill annually and the carrying value of long-lived assets whenever events and circumstances indicate that the carrying amounts of the assets may not be recoverable. If it is determined that the assets are impaired, the carrying value would be reduced to an estimated recoverable value. The Company's common stock warrants (as defined below) were measured at fair value as disclosed in Note 10 - Stockholders' Equity.

As of June 30, 2025 and December 31, 2024, the Company did not write down any assets to fair value.

Fair Value Information about Financial Instruments Not Measured at Fair Value

As of June 30, 2025 and December 31, 2024, the Company did not have any assets or liabilities classified as financial instruments that were not measured at fair value.

6. Variable Interest Entities

The Company holds variable interests in certain entities in the form of equity investments. The Company consolidates an entity under the variable interest entity ("VIE") guidance when it is determined the Company is the primary beneficiary.

The Company has no right to the benefits from, nor does it bear the risk associated with, VIEs beyond the Company's direct equity investments in these entities. If the Company were to liquidate, the assets held by VIEs would not be available to the general creditors of the Company as a result of the liquidation.

During June 2023, the Company was appointed as sole managing member of LGL Systems Nevada Management Partners, LLC ("LGL Nevada") and invested approximately $4 into LGL Nevada, representing the Company's 1.0% general partnership interest. Concurrently, Lynch Capital, a wholly owned subsidiary of the Company, invested $1,000 into LGL Systems Acquisition Holding Company, LLC ("LGL Systems"), representing 34.8% of the memberships in LGL Systems, which is controlled by LGL Nevada. As a result, the Company determined it was the primary beneficiary of LGL Systems and was therefore required to consolidate LGL Systems.

Consolidated VIEs

The Company's only consolidated VIE is LGL Systems.

The following table summarizes the assets and liabilities of LGL Systems included in the Condensed Consolidated Balance Sheets:

	June 30, 2025		December 31, 2024
Assets:
Current assets:
Cash and cash equivalents	$	3,106	$	3,066
Accounts receivable		17		17
Total current assets		3,123		3,083
Total assets	$	3,123	$	3,083
Total liabilities	$	—	$	—

As of June 30, 2025 and December 31, 2024, the non-controlling interests in LGL Systems was $2,035 and $2,010, respectively. 

Unconsolidated VIEs

The Company's only unconsolidated VIE is LGL Nevada.

We calculate our maximum exposure to loss to be (i) the amount invested in the debt or equity of the VIE and (ii) other commitments and guarantees to the VIE.

	June 30, 2025		December 31, 2024
Total assets	$	609	$	603
Maximum exposure to loss:
On-balance sheet (a)		4		4
Off-balance sheet		—		—
Total	$	4	$	4

^(a) As of  June 30, 2025 and December 31, 2024, our investment in LGL Nevada was recorded in Other assets in the Condensed Consolidated Balance Sheets.

LGL Systems Nevada Management Partners LLC

LGL Nevada was formed in October 2019 for the purpose of performing key management and controls decisions of LGL Systems. The remaining 99.0% of ownership interests are held by four individuals, one of which is a member of Company management. In the event LGL Nevada resigns as manager of LGL Systems, it has the sole right to appoint a new manager.

14

The LGL Group, Inc.

Notes to the Condensed Consolidated Financial Statements (Unaudited)

(Dollar amounts in thousands, unless otherwise stated)

7. Related Party Transactions

In the normal course of business, the Company enters into various transactions with affiliated companies. Parties are considered to be related of one party has the ability to control or exercise significant influence over the other party in making financial or operating decisions.

The following tables summarize income and expenses from transactions with related parties for the three and six months ended  June 30, 2025 and 2024:

	Three Months Ended June 30,
	2025				2024
	Income		Expense		Income		Expense
GAMCO Investors, Inc.	$	366	$	—	$	441	$	—
M-tron Industries, Inc.		—		22		—		(15	)
Total	$	366	$	22	$	441	$	(15	)

	Six Months Ended June 30,
	2025				2024
	Income		Expense		Income		Expense
GAMCO Investors, Inc.	$	714	$	—	$	849	$	—
M-tron Industries, Inc.		—		8		—		(29	)
Total	$	714	$	8	$	849	$	(29	)

The following table summarizes assets and liabilities with related parties as of  June 30, 2025 and  December 31, 2024:

	June 30, 2025				December 31, 2024
	Assets		Liabilities		Assets		Liabilities
GAMCO Investors, Inc.	$	35,069	$	—	$	34,242	$	—
M-tron Industries, Inc.		—		128		—		59
Total	$	35,069	$	128	$	34,242	$	59

The material agreements whereby the Company generates revenues and expenses with affiliated entities are discussed below:

Investment Activity with GAMCO Investors, Inc.

Certain balances held and invested in various mutual funds are managed or advised by GAMCO Investors, Inc. or one of its subsidiaries (collectively, "GAMCO" or the "Fund Manager"), which is related to the Company through certain of our shareholders. All investments, including those in related party mutual funds, are overseen by the independent Investment Committee of the Board of Directors (the "Investment Committee"). The Investment Committee meets regularly to review the alternatives and has determined the current investments most reflect the Company's objective of lower cost, market return and adherence to having a larger proportion of underlying investments directly in United States Treasuries. For the three months ended  June 30, 2025 and 2024, the Company paid the Fund Manager a fund management fee of approximately 8 basis points per annum of the asset balances under management. For the six months ended  June 30, 2025 and 2024, the Company paid the Fund Manager a fund management fee of approximately 8 basis points per annum, respectively, of the asset balances under management. All fund management fees are not paid directly by the Company and are deducted prior to a fund striking its net asset value ("NAV").

As of June 30, 2025, the balance managed by the Fund Manager totaled $35,069, all of which was classified within Cash and cash equivalents on the Condensed Consolidated Balance Sheets. As of December 31, 2024, the balance managed by the Fund Manager totaled $34,242, all of which was classified within Cash and cash equivalents on the Condensed Consolidated Balance Sheets.

For the three months ended June 30, 2025, the Company earned income on its investments managed by the Fund Manager totaling $306, all of which was included in Net investment income on the Condensed Consolidated Statements of Operations. For the three months ended June 30, 2024, the Company earned income on its investments managed by the Fund Manager totaling $441, all of which was included in Net investment income on the Condensed Consolidated Statements of Operations.

For the six months ended June 30, 2025, the Company earned income on its investments managed by the Fund Manager totaling $714, all of which was included in Net investment income on the Condensed Consolidated Statements of Operations. For the six months ended June 30, 2024, the Company earned income on its investments managed by the Fund Manager totaling $849, all of which was included in Net investment income on the Condensed Consolidated Statements of Operations.

15

The LGL Group, Inc.

Notes to the Condensed Consolidated Financial Statements (Unaudited)

(Dollar amounts in thousands, unless otherwise stated)

Transactions with M-tron Industries, Inc.

Transitional Administrative and Management Services Agreement

On October 7, 2022, the separation of the M-tron Industries, Inc. ("MtronPTI") business from the Company was completed (the "Separation") and the business became an independent, publicly traded company trading on the NYSE American under the stock symbol "MPTI." The Separation was completed through the Company's distribution (the "Distribution") of 100% of the shares of MtronPTI's common stock to holders of the Company's common stock as of the close of business on September 30, 2022, the record date for the Distribution.

LGL Group and MtronPTI entered into an Amended and Restated Transitional Administrative and Management Services Agreement ("MtronPTI TSA"), which sets out the terms for services to be provided between the two companies post-separation. The current terms result in a net monthly payment of $4 per month to MtronPTI.

For the three months ended June 30, 2025 and 2024, the Company paid MtronPTI $12 under the terms of the MtronPTI TSA, which were recorded in Engineering, selling and administrative on the Condensed Consolidated Statements of Operations. For the six months ended June 30, 2025 and 2024, the Company paid MtronPTI $24 under the terms of the MtronPTI TSA, which were recorded in Engineering, selling and administrative on the Condensed Consolidated Statements of Operations.

Tax Indemnity and Sharing Agreement

LGL Group and MtronPTI entered into a Tax Indemnity and Sharing Agreement ("MtronPTI Tax Agreement"), which sets out the terms for which party would be responsible for taxes imposed on the Company if the distribution, together with certain related transactions, were to fail to qualify as a tax-free transaction under Internal Revenue Code ("IRC") Sections 355 and 368(a)(1)(D) if such failure were the result of actions taken after the Distribution by the Company or MtronPTI.

For the three and six months ended June 30, 2025 and 2024, no taxes related to the Distribution have been recorded in the Condensed Consolidated Financial Statements.

Other Transactions

LGL Group and MtronPTI have agreed to share salaries and benefits related to certain employees incurred by the LGL Group and/or Mtron. For the three months ended June 30, 2025, the Company reimbursed the MtronPTI $10 of the salaries and benefits of certain employees. For the six months ended June 30, 2025, the MtronPTI reimbursed the Company $16 of the salaries and benefits of certain employees.

For the three and six months ended June 30, 2024, MtronPTI reimbursed the Company $27 and $53, respectively, of the salaries and benefits of certain employees.

8. Income Taxes

The Company’s quarterly provision for income taxes is measured using an annual effective tax rate, adjusted for discrete items within the period presented. To determine the annual effective tax rate, the Company estimates both the total income (loss) before income taxes for the full year and the jurisdictions in which that income (loss) is subject to tax. The actual effective tax rate for the full year may differ from these estimates if income (loss) before income taxes is greater than or less than what was estimated or if the allocation of income (loss) to jurisdictions in which it is taxed is different from the estimated allocations.

The Company's effective tax rates on continuing operations for the three and six months ended June 30, 2025 were (45.2%) and 420.0%, respectively. The Company's effective tax rates on continuing operations for the three and six months ended June 30, 2024 were 32.1% and 35.4%, respectively. The effective tax rates differed from the statutory tax rate of 21% primarily due to the impact of uncertain tax positions and state income taxes.

One Big Beautiful Bill Act

On July 4, 2025, the One Big Beautiful Bill Act ("OBBBA") was enacted. This legislation introduced significant and wide-ranging changes to the U.S. federal tax system. Significant components include restoration of 100% accelerated tax depreciation on qualifying property including expansion to cover qualified production property. Another major aspect includes the return to immediate expensing of domestic research and experimental expenditures ("R&E") which in some cases may include retroactive application back to 2021 for businesses with gross receipts of less than $31 million or accelerated tax deductions of R&E that was previously capitalized for larger businesses. The legislation also reinstates EBITDA-based interest deductions for tax purposes and makes several business tax incentives permanent. Less
favorable business provisions include limitations on tax deductions for charitable contributions.

OBBBA modified the U.S. International Tax provisions for Global Intangible Low-Taxed Income ("GILTI"), Foreign-Derived Intangible Income ("FDII"), and the Base-erosion Anti-abuse Tax ("BEAT") effective for tax years starting after December 31, 2025. The tax rate on GILTI, renamed Net CFC Tested Income ("NCTI"), is now 12.6%. The FDII rules, renamed Foreign Derived Deduction Eligible Income ("FDDEI"), now carry a 14% tax rate on FDDEI eligible income. OBBBA increases the BEAT rate from 10% to 10.5%.

The Company is currently assessing the potential impact of this legislation on its future financial position, results of operations, and cash flows. In accordance with U.S. GAAP, the effects will be recognized in the period of enactment.

16

The LGL Group, Inc.

Notes to the Condensed Consolidated Financial Statements (Unaudited)

(Dollar amounts in thousands, unless otherwise stated)

9. Stock-Based Compensation

Under the Company’s 2021 Incentive Plan (the "Plan"), and the prior 2011 Incentive Plan, as amended, stock-based compensation may be issued to employees and non-employee directors. As of June 30, 2025, 938,914 shares remained available for future issuance under the Plan.

The following table summarizes stock-based compensation expense, which includes expenses related to awards granted under the Plan for the periods indicated:

	Three Months Ended June 30,				Six Months Ended June 30,
	2025		2024		2025		2024
Restricted stock awards	$	17	$	9	$	26	$	18
Total	$	17	$	9	$	26	$	18

Restricted Stock Awards

The following table summarizes restricted stock awards activity for the period indicated:

	Number of Shares		Weighted Average Grant Date Fair Value		Aggregate Grant Date Fair Value
Balance as of December 31, 2024		20,118	$	5.22	$	105
Granted		16,156		6.50		105
Vested		—		—		—
Canceled		—		—		—
Balance as of June 30, 2025		36,274	$	5.79	$	210

As of  June 30, 2025, there was $146 of total unrecognized compensation cost related to unvested shares granted. The cost is expected to be recognized over a weighted average period of 2.0 years.

10. Stockholders' Equity

Shares Outstanding

The following table presents a rollforward of outstanding shares for the periods indicated:

	Six Months Ended June 30, 2025							Year Ended December 31, 2024
	Common Stock Issued		Held in Treasury			Common Stock Outstanding		Common Stock Issued		Held in Treasury			Common Stock Outstanding
Shares, beginning of year		5,454,639		(81,584	)		5,373,055		5,454,639		(81,584	)		5,373,055
Stock-based compensation		16,156		—			16,156		—		—			—
Shares, end of period		5,470,795		(81,584	)		5,389,211		5,454,639		(81,584	)		5,373,055

17

The LGL Group, Inc.

Notes to the Condensed Consolidated Financial Statements (Unaudited)

(Dollar amounts in thousands, unless otherwise stated)

11. Earnings Per Share ("EPS")

The following table presents a reconciliation of Net income (loss) and shares used in calculating basis and diluted net income (loss) per common share for the periods indicated:

	Three Months Ended June 30,					Six Months Ended June 30,
	2025			2024		2025			2024
Numerator for EPS:
Net (loss) income	$	(45	)	$	161	$	(32	)	$	204
Less: Net income from attributable to non-controlling interests		6			24		25			46
Net (loss) income attributable to LGL Group common stockholders	$	(51	)	$	137	$	(57	)	$	158
Denominator for EPS:
Weighted average common shares outstanding - basic		5,352,937			5,352,937		5,352,937			5,352,937
Dilutive effects (a):
Warrants		—			125,178		—			190,399
Restricted stock		—			4,428		—			5,533
Weighted average common shares outstanding - diluted		5,352,937			5,482,543		5,352,937			5,548,869
(Loss) income per common share attributable to LGL Group common stockholders:
Basic	$	(0.01	)	$	0.03	$	(0.01	)	$	0.03
Diluted	$	(0.01	)	$	0.02	$	(0.01	)	$	0.03

^(a) For the three and six months ended June 30, 2025, weighted average shares used for calculating earnings per share excludes warrants to purchase 1,051,664 shares of common stock as well as 36,274 shares from restricted stock awards as the inclusion of these instruments would be anti-dilutive to the earnings per share calculation.

12. Contingencies

In the normal course of business, the Company and its subsidiaries may become defendants in certain product liability, patent infringement, worker claims and other litigation. The Company records a liability when it is probable that a loss has been incurred and the amount is reasonably estimable. The Company is not involved in any legal proceedings other than routine litigation arising in the normal course of business, none of which the Company believes will have a material adverse effect on the Company's business, financial condition or results of operations.

13. Other Financial Statement Information

Inventories, Net

The Company reduces the value of its inventories to net realizable value when the net realizable value is believed to be less than the cost of the item.

The components of inventory as of  June 30, 2025 and  December 31, 2024 are summarized below:

	June 30, 2025			December 31, 2024
Raw materials	$	331		$	302
Work in process		7			5
Finished goods		—			31
Total gross inventory		338			338
Reserve for excess and obsolete inventory		(84	)		(71	)
Inventories, net	$	254		$	267

Intangible Assets, Net

The components of intangible assets as of  June 30, 2025 and  December 31, 2024 are summarized below:

	June 30, 2025			December 31, 2024
Intellectual property	$	214		$	214
Gross intangible assets		214			214
Less: Accumulated amortization		(189	)		(178	)
Intangible assets, net	$	25		$	36

18

The LGL Group, Inc.

Notes to the Condensed Consolidated Financial Statements (Unaudited)

(Dollar amounts in thousands, unless otherwise stated)

14. Domestic and Foreign Revenues

Significant foreign revenues from operations (10% or more of foreign sales) were as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2025		2024		2025		2024
United Kingdom	$	72	$	11	$	104	$	11
Spain		—		56		100		104
Australia		12		87		42		87
Norway		—		—		34		—
Argentina		12		—		12		—
India		7		15		7		99
Romania		—		—		—		94
All other foreign countries		4		37		58		48
Total foreign revenues	$	107	$	184	$	357	$	443
Total domestic revenue	$	384	$	347	$	632	$	480

The Company allocates its foreign revenue based on the customer's ship-to location.

15. Subsequent Events

The Company has evaluated events and transactions that occurred after the balance sheet data through the date that the Condensed Consolidated Financial Statements were issued. Based upon this review, the Company did not identify any subsequent events that would have required adjustment or disclosure in the Condensed Consolidated Financial Statements.

19

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

The following discussion and analysis of the Company's financial condition and results of operations should be read in conjunction with the accompanying unaudited Condensed Consolidated Financial Statements, the notes thereto and the other unaudited financial data included in this Quarterly Report on Form 10-Q. The following discussion should also be read in conjunction with the audited consolidated financial statements and the notes thereto, and "Management's Discussion and Analysis of Financial Condition and Results of Operations" included in the Company's Annual Report on Form 10-K for the year ended December 31, 2024 as filed with the SEC on March 31, 2025. The terms "LGL," "LGL Group," "we," "our," "us," or the "Company" refer to The LGL Group, Inc. and its consolidated subsidiaries and unless otherwise defined herein, capitalized terms used herein shall have the same meanings as set forth in our condensed consolidated financial statements and the notes thereto.

Unless otherwise stated, all dollar amounts are in thousands.

In addition to historical data, this discussion contains forward-looking statements about our business, operations and financial performance based on current expectations that involve risks, uncertainties and assumptions. Actual results may differ materially from those discussed in the forward-looking statements as a result of various factors. See the Cautionary Statement Concerning Forward-Looking Statements included in this Quarterly Report on Form 10-Q.

Overview

The Company is a holding company engaged in services, merchant investment, and manufacturing business activities. The Company, through its manufacturing business subsidiary, is engaged in the designing, manufacturing, and marketing of high-performance Frequency and Time Reference Standards that form the basis for timing and synchronization in various applications. The Company's primary markets are communications, networking, aerospace, defense, instrumentation, and industrial markets.

The accompanying unaudited condensed consolidated financial statements include the accounts of The LGL Group, Inc., its majority-owned subsidiaries, and variable interest entities (“VIE”) of which we are the primary beneficiary.

We provide our products and services through our Electronic Instruments and Merchant Investment businesses. Activities not related to our business segments, such as our corporate operations and corporate-level assets and financial obligations, are included in Corporate.

Electronic Instruments Business

We operate our manufacturing business currently through our subsidiary, Precise Time and Frequency, LLC ("PTF"), a globally positioned producer of industrial Electronic Instruments and commercial products and services. Founded in 2002, PTF operates from our design and manufacturing facility in Wakefield, Massachusetts.

Merchant Investment Business

The LGL Group investment business is comprised of various investment vehicles in which LGL Group is either shareholder, partner, or has general partner interests, and through which LGL Group invests its capital. The Company seeks to invest available cash and cash equivalents in liquid investments with a view to enhancing returns as we continue to assess further acquisitions of, or investments in, operating businesses broadly. LGL Group core strengths include identifying and acquiring undervalued assets and businesses, often through the purchase of securities, increasing value through management, financial or other operational changes, and managing complex legal, regulatory or financial issues, which may include technical, engineering, environmental, zoning, permitting and licensing issues among others.

As of June 30, 2025, LGL Group had investments (classified within Cash and cash equivalents and Marketable securities) with a fair value of approximately $41.8 million, of which $25.2 million was held within the Merchant Investment business. The Company accounts for its Marketable securities under Financial Accounting Standards Board ("FASB") Accounting Standards Codification ("ASC") Topic 321, Investments - Equity Securities ("ASC 321") and as such, its Marketable securities are reported at fair value on its Consolidated Balance Sheets.

Trends and Uncertainties

We are not aware of any material trends or uncertainties, other than global macroeconomic conditions affecting our industry generally that may reasonably be expected to have a material impact, favorable or unfavorable, on our revenues or income other than those listed below and those listed in Item 1A, Risk Factors, of our Annual Report on Form 10-K for the year ended December 31, 2024, as filed with the SEC on March 31, 2025.

Changing Interest Rates

The U.S. Federal Reserve decreased the federal funds rate a total of four times throughout 2024, resulting in a range from 4.25% to 4.50% as of December 31, 2024. Through the date of filing of this Quarterly Report on Form 10-Q, the Federal Reserve has maintained the federal funds rate in the same range as of December 31, 2024. It is expected that the U.S. Federal Reserve will continue to decrease the federal funds rate during 2025; however, the timing of any such decrease remains unclear. If interest rates continue to decline, the returns generated by our investments in U.S. Treasuries could be adversely impacted.

Tariffs

The current U.S. federal administration has imposed tariffs on certain products and materials entering the United States imported from other countries. Additionally, foreign governments have imposed retaliatory tariffs on products and materials exported from the United States. The increase in tariffs could have an adverse impact on Manufacturing cost of sales as these tariffs could increase our costs at a higher rate than our revenues, the extent of which is unknown as the Company is pursuing various avenues to reduce the potential impact.

20

Results of Operations - Consolidated

Three months ended June 30, 2025 compared to three months ended June 30, 2024

The following table presents our Condensed Statements of Operations for the periods indicated:

	Three Months Ended June 30,
(in thousands)	2025			2024			$ Change			% Change
Revenues:
Net sales	$	491		$	531		$	(40	)		-7.5	%
Net investment income		428			538			(110	)		-20.4	%
Net gains (losses)		5			(1	)		6			-600.0	%
Total revenues		924			1,068			(144	)		-13.5	%
Expenses:
Manufacturing cost of sales		211			214			(3	)		-1.4	%
Engineering, selling and administrative		744			617			127			20.6	%
Total expenses		955			831			124			14.9	%
(Loss) income from operations before income taxes		(31	)		237			(268	)		-113.1	%
Income tax expense		14			76			(62	)		-81.6	%
Net (loss) income		(45	)		161			(206	)		-128.0	%
Less: Net income attributable to non-controlling interests		6			24			(18	)		-75.0	%
Net (loss) income attributable to LGL Group common stockholders	$	(51	)	$	137		$	(188	)		-137.2	%

Total Revenues

Total revenues decreased $144, or 13.5%, from $1,068 for the three months ended June 30, 2024 to $924 for the three months ended June 30, 2025. The following items contributed to the overall decrease:

• a $40, or 7.5%, decrease in Net sales from $531 for the three months ended June 30, 2024 to $491 for the three months ended June 30, 2025 primarily due to lower backlog as of March 31, 2025; and

• a $110, or 20.4%, decrease in Net investment income from $538 for the three months ended June 30, 2024 to $428 for the three months ended June 30, 2025 primarily due to lower yields on investments in United States Treasury money market funds.

Total Expenses

Total expenses increased $124, or 14.9%, from $831 for the three months ended June 30, 2024 to $955 for the three months ended June 30, 2025. The increase was primarily due to a $127, or 20.6%, increase in Engineering, selling and administrative from $617 for the three months ended June 30, 2024 to $744 for the three months ended June 30, 2025 driven higher professional services fees and employee-related costs.

Gross Margin

Gross margin (Net sales less Manufacturing cost of sales as a percentage of Net sales) decreased 270 basis points from 59.7% for the three months ended June 30, 2024 to 57.0% for the three months ended June 30, 2025 reflecting sales of lower margin products.

Income Tax Expense

Income tax expense (benefit) decreased $62, or 81.6%, from $76 for the three months ended June 30, 2024 to $14 for the three months ended June 30, 2025 primarily due to the decrease in Income from operations.

Net Income Attributable to Non-Controlling Interests

Net income attributable to non-controlling interests decreased $18 from $24 for the three months ended June 30, 2024 to $6 for the three months ended June 30, 2025 primarily due to lower yields on United States Treasury money market funds and higher professional services fees within the Merchant Investment segment.

21

Six months ended June 30, 2025 compared to six months ended June 30, 2024

The following table presents our Condensed Statements of Operations for the periods indicated:

	Six Months Ended June 30,
(in thousands)	2025			2024			$ Change			% Change
Revenues:
Net sales	$	989		$	923		$	66			7.2	%
Net investment income		845			1,037			(192	)		-18.5	%
Net gains (losses)		8			(4	)		12			-300.0	%
Total revenues		1,842			1,956			(114	)		-5.8	%
Expenses:
Manufacturing cost of sales		448			418			30			7.2	%
Engineering, selling and administrative		1,384			1,222			162			13.3	%
Total expenses		1,832			1,640			192			11.7	%
Income from operations before income taxes		10			316			(306	)		-96.8	%
Income tax expense		42			112			(70	)		-62.5	%
Net (loss) income		(32	)		204			(236	)		-115.7	%
Less: Net income attributable to non-controlling interests		25			46			(21	)		-45.7	%
Net (loss) income attributable to LGL Group common stockholders	$	(57	)	$	158		$	(215	)		-136.1	%

Total Revenues

Total revenues decreased $114, or 5.8%, from $1,956 for the six months ended June 30, 2024 to $1,842 for the six months ended June 30, 2025. The decrease was primarily due to a $192, or 18.5%, decrease in Net investment income from $1,037 for the six months ended June 30, 2024 to $845 for the six months ended June 30, 2025 driven by lower yields on investments in United States Treasury money market funds.

The decrease was partially offset by a $66, or 7.2%, increase in Net sales from $923 for the six months ended June 30, 2024 to $989 for the six months ended June 30, 2025 primarily due to higher product shipments.

Total Expenses

Total expenses increased $192, or 11.7%, from $1,640 for the six months ended June 30, 2024 to $1,832 for the six months ended June 30, 2025. The following items contributed to the overall increase:

• a $30, or 7.2%, increase in Manufacturing cost of sales from $418 for the six months ended June 30, 2024 to $448  for the six months ended June 30, 2025 consistent with the increase in Net sales; and

• a $162, or 13.3%, increase in Engineering, selling and administrative from $1,222 for the six months ended June 30, 2024 to $1,384 for the six months ended June 30, 2025 driven by higher professional service fees and employee-related costs as well as higher engineering costs.

Gross Margin

Gross margin (Net sales less Manufacturing cost of sales as a percentage of Net sales) was flat at 54.7% for the six months ended June 30, 2025 and 2024 reflecting the consistent nature of the fixed costs.

Income Tax Expense

Income tax expense decreased $70, or 62.5%, from $112 for the six months ended June 30, 2024 to $42 for the six months ended June 30, 2025 primarily due to the decrease in Income from operations.

Net Income Attributable to Non-Controlling Interests

Net income attributable to non-controlling interests decreased $21 from $46 for the six months ended June 30, 2024 to $25 for the six months ended June 30, 2025 primarily due to lower yields on United States Treasury money market funds and higher professional services fees within the Merchant Investment segment.

Backlog

As of June 30, 2025, our order backlog was $527, an increase of $191, or 56.8%, from $336 as of December 31, 2024 and a decrease of $210, or 28.5%, from $737 as of June 30, 2024. The backlog of unfilled orders includes amounts based on signed contracts likely to be fulfilled largely in the next 12 months but usually will ship within the next 90 days. Order backlog is adjusted quarterly to reflect project cancellations, deferrals, and revised project scope and cost, if any.

22

Results of Operations - Operating Segments

Electronic Instruments

Three months ended June 30, 2025 compared to three months ended June 30, 2024

The following table presents income from operations of our Electronic Instruments segment for the periods indicated:

	Three Months Ended June 30,
(in thousands)	2025		2024		$ Change			% Change
Revenues:
Net sales	$	491	$	531	$	(40	)		-7.5	%
Total revenues		491		531		(40	)		-7.5	%
Expenses:
Manufacturing cost of sales		211		214		(3	)		-1.4	%
Engineering, selling and administrative		212		243		(31	)		-12.8	%
Total expenses		423		457		(34	)		-7.4	%
Income from operations before income taxes	$	68	$	74	$	(6	)		-8.1	%

Income from Operations Before Income Taxes

Income from operations before income taxes decreased $6, or 8.1%, from $74 for the three months ended June 30, 2024 to $68 for the three months ended June 30, 2025. The decrease was primarily due to a $40, or 7.5%, decrease in Net sales reflecting lower backlog as of Q1 2025 partially offset by a $31, or 12.8%, decrease in Engineering, selling and administrative driven by lower commissions and sales and marketing expenses.

Six months ended June 30, 2025 compared to six months ended June 30, 2024

The following table presents income from operations of our Electronic Instruments segment for the periods indicated:

	Six Months Ended June 30,
(in thousands)	2025		2024		$ Change		% Change
Revenues:
Net sales	$	989	$	923	$	66		7.2	%
Total revenues		989		923		66		7.2	%
Expenses:
Manufacturing cost of sales		448		418		30		7.2	%
Engineering, selling and administrative		454		429		25		5.8	%
Total expenses		902		847		55		6.5	%
Income from operations before income taxes	$	87	$	76	$	11		14.5	%

Income from Operations Before Income Taxes

Income from operations before income taxes increased $11, or 14.5%, from $76 for the six months ended June 30, 2024 to $87 for the six months ended June 30, 2025. The increase was primarily due to a $66, or 7.2%, increase in Net sales driven by higher product shipments.

The increase was partially offset by:

• a $30, or 7.2%, increase in Manufacturing cost of sales driven by the growth in Net sales; and

• a $25, or 5.8%, increase in Engineering, selling and administrative driven by higher engineering-related costs due to changes in headcount as well as higher sales and marketing expenses.

23

Merchant Investment

Three months ended June 30, 2025 compared to three months ended June 30, 2024

The following table presents income from operations of our Merchant Investment segment for the periods indicated:

	Three Months Ended June 30,
(in thousands)	2025		2024		$ Change			% Change
Revenues:
Net investment income	$	262	$	315	$	(53	)	-16.8%
Total revenues		262		315		(53	)	-16.8%
Expenses:
Engineering, selling and administrative		114		78		36		46.2%
Total expenses		114		78		36		46.2%
Income from operations before income taxes	$	148	$	237	$	(89	)	-37.6%

Income from Operations Before Income Taxes

Income from operations before income taxes decreased $89 from $237 for the three months ended June 30, 2024 to $148 for the three months ended June 30, 2025. The following items contributed to the overall decrease:

• a $53, or 16.8%, decrease in Net investment income driven by lower yields on investments in United States Treasury money market funds; and

• a $36, or 46.2%, increase in Engineering, selling and administrative driven by higher corporate allocations and professional service fees.

Six months ended June 30, 2025 compared to six months ended June 30, 2024

The following table presents income from operations of our Merchant Investment segment for the periods indicated:

	Six Months Ended June 30,
(in thousands)	2025		2024		$ Change			% Change
Revenues:
Net investment income	$	509	$	604	$	(95	)	-15.7%
Total revenues		509		604		(95	)	-15.7%
Expenses:
Engineering, selling and administrative		208		127		81		63.8%
Total expenses		208		127		81		63.8%
Income from operations before income taxes	$	301	$	477	$	(176	)	-36.9%

Income from Operations Before Income Taxes

Income from operations before income taxes decreased $176 from $477 for the six months ended June 30, 2024 to $301 for the six months ended June 30, 2025. The following items contributed to the overall decrease:

• a $95, or 15.7%, decrease in Net investment income driven by lower yields on investments in United States Treasury money market funds; and

• a $81, or 63.8%, increase in Engineering, selling and administrative driven by higher corporate allocations and professional service fees.

24

Corporate

Three months ended June 30, 2025 compared to three months ended June 30, 2024

The following table presents income from operations of our Corporate segment for the periods indicated:

	Three Months Ended June 30,
(in thousands)	2025			2024			$ Change			% Change
Revenues:
Net investment income	$	166		$	223		$	(57	)		-25.6	%
Net gains (losses)		5			(1	)		6			-600.0	%
Total revenues		171			222			(51	)		-23.0	%
Expenses:
Engineering, selling and administrative		418			296			122			41.2	%
Total expenses		418			296			122			41.2	%
Loss from operations before income taxes	$	(247	)	$	(74	)	$	(173	)		233.8	%

Loss from Operations Before Income Taxes

Loss from operations before income taxes increased $173, or 233.8%, from $74 for the three months ended June 30, 2024 to $247 for the three months ended June 30, 2025. The following items contributed to the overall increase:

• a $57, or 25.6%, decrease in Net investment income reflecting lower yields on investments in United States Treasury money market funds; and

• a $122, or 41.2%, increase in Engineering, selling and administrative driven by higher professional service fees as well as other administrative and corporate expenses.

Six months ended June 30, 2025 compared to six months ended June 30, 2024

The following table presents income from operations of our Corporate segment for the periods indicated:

	Six Months Ended June 30,
(in thousands)	2025			2024			$ Change			% Change
Revenues:
Net investment income	$	336		$	433		$	(97	)		-22.4	%
Net gains (losses)		8			(4	)		12			-300.0	%
Total revenues		344			429			(85	)		-19.8	%
Expenses:
Engineering, selling and administrative		722			666			56			8.4	%
Total expenses		722			666			56			8.4	%
Loss from operations before income taxes	$	(378	)	$	(237	)	$	(141	)		59.5	%

Loss from Operations Before Income Taxes

Loss from operations before income taxes increased $141, or 59.5%, from ($237) for the six months ended June 30, 2024 to ($378) for the six months ended June 30, 2025. The following items contributed to the overall increase:

• a $97, or 22.4%, decrease in Net investment income reflecting lower yields on investments in United States Treasury money market funds; and

• a $56, or 8.4%, increase in Engineering, selling and administrative driven by higher professional service fees as well as other administrative and corporate expenses.

25

Liquidity and Capital Resources

Overview

Liquidity refers to our ability to access sufficient sources of cash to meet the requirements of our operating, investing and financing activities.

Capital refers to our long-term financial resources available to support business operations and future growth.

Our ability to generate and maintain sufficient liquidity and capital depends on the profitability of the businesses, timing of cash flows, general economic conditions and access to the capital markets and the other sources of liquidity and capital described herein.

As of June 30, 2025 and December 31, 2024, Cash and cash equivalents were $41,735 and $41,585, respectively.

Cash Flow Activity

The following table presents the cash flow activity for the periods indicated:

	As of June 30,
(in thousands)	2025		2024
Cash and cash equivalents, beginning of period	$	41,585	$	40,711
Cash provided by operating activities		150		363
Net change in cash and cash equivalents		150		363
Cash and cash equivalents, end of period	$	41,735	$	41,074

Operating Activities

Cash provided by operating activities was $150 for the six months ended June 30, 2025 compared to $363 for the six months ended June 30, 2024, a decrease of $213, primarily due to the $236 decrease in Net income (loss) from $204 for the six months ended June 30, 2024 to ($32) for the six months ended June 30, 2025.

Our working capital metrics and ratios were as follows:

(in thousands)	June 30, 2025		December 31, 2024
Current assets	$	42,515	$	42,642
Less: Current liabilities		881		904
Working capital	$	41,634	$	41,738
Current ratio		48.3		47.2

Management continues to focus on efficiently managing working capital requirements to match operating activity levels and will seek to deploy the Company’s working capital where it will generate the greatest returns.

Capital Resources

We believe that existing cash and cash equivalents, marketable securities and cash generated from operations will provide sufficient liquidity to meet our ongoing working capital and capital expenditure requirements for the next 12 months from the date of this filing and for the foreseeable future.

Our Board has adhered to a practice of not paying cash dividends. This policy takes into account our long-term growth objectives, including our anticipated investments for organic growth, potential acquisitions and stockholders' desire for capital appreciation of their holdings. No cash dividends have been paid to the Company's stockholders since January 30, 1989, and none are expected to be paid for the foreseeable future.

Contractual Obligations

As of June 30, 2025, there have been no material changes in our contractual obligations from December 31, 2024, a description of which may be found in Part II, Item 7. Management Discussion and Analysis - Liquidity and Capital Resources - Contractual Obligations in the 2024 Annual Report.

26

Critical Accounting Estimates

Our accompanying Condensed Consolidated Financial Statements are prepared in conformity with U.S. GAAP, which requires management to make estimates and assumptions that affect the amounts reported in our financial statements and accompanying footnotes. These estimates are made and evaluated on an on-going basis using information that is currently available as well as various other assumptions believed to be reasonable under the circumstances. Actual results could differ from those estimates, perhaps in material adverse ways, and those estimates could be different under different assumptions or conditions. For a discussion of the Company’s critical accounting estimates, see Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations in our Annual Report on Form 10-K for the year ended December 31, 2024.

Item 3. Quantitative and Qualitative Disclosures About Market Risk

Not applicable.

Item 4. Controls and Procedures

Evaluation of Disclosure Controls and Procedures 

We maintain disclosure controls and procedures that are designed to ensure that information required to be disclosed in our reports under the Securities Exchange Act of 1934, as amended (the "Exchange Act") is recorded, processed, summarized and reported within the time periods specified in the rules and forms, and that such information is accumulated and communicated to us, including our Principal Executive Officer and Principal Financial Officer, as appropriate, to allow timely decisions regarding required disclosure. Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

As required by Rules 13a-15(b) and 15d-15(b) of the Exchange Act, an evaluation as of June 30, 2025 was conducted under the supervision and with the participation of our management, including our Principal Executive Officer and Principal Financial Officer, of the effectiveness of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act). Based on this evaluation, our Principal Executive Officer and Principal Financial Officer concluded that our disclosure controls and procedures, as of June 30, 2025, were effective.

Changes in Internal Control Over Financial Reporting

There were no changes in the Company’s internal control over financial reporting during the quarter ended June 30, 2025 that have materially affected, or are reasonably likely to materially affect, the Company’s internal control over financial reporting.

27

PART II

OTHER INFORMATION

Item 1. Legal Proceedings

In the ordinary course of business, we may become subject to litigation or claims. We are not aware of any material pending legal proceedings, other than ordinary routine litigation incidental to our business, to which we or our subsidiaries are a party or to which our properties are subject.

Item 1A. Risk Factors

For a discussion of the Company's potential risks and uncertainties, refer to Part I, Item 1A. Risk Factors in the  2024 Annual Report and  Trends and  Uncertainties in Management's Discussion and Analysis of Financial Condition and Results of Operations in Part I, Item 2. of this Quarterly Report on Form 10-Q.

We are not aware of any material trends or uncertainties, other than national economic conditions affecting our industry generally, that may reasonably be expected to have a material impact, favorable or unfavorable, on our revenues or income other than those listed in Item 1A, Risk Factors, of our Annual Report on Form 10-K for the year ended December 31, 2024.

Item 5. Other Information

During the three months ended  June 30, 2025, none of our directors or officers, as defined in Section 16 of the Exchange Act, adopted or terminated a "Rule 10b5-1 trading arrangement" or a "non-Rule 10b5-1 trading arrangement," as each term is defined in Item 408 of Regulation S-K of the Exchange Act.

28

 

Item 6. Exhibits

The following exhibits are included, or incorporated by reference, in this Quarterly Report on Form 10-Q for the quarterly period ended June 30, 2025 (and are numbered in accordance with Item 601 of Regulation S-K):

		Incorporated by Reference
Exhibit No.	Description	Form	File No.	Exhibit	Filing Date	Filed Herewith
2.	Plan of Acquisition, Reorganization, Arrangement, Liquidation or Success.
2.1	Amended and Restated Subscription Agreement, dated April 14, 2025, by and among The LGL Group, Inc. and Morgan Group Holding Co. (1)					X
3.	Articles of Incorporation and Bylaws.
3.1	Certificate of Incorporation of The LGL Group, Inc.	8-K	001-00106	3.1	August 31, 2007
3.2	The LGL Group, Inc. By-Laws.	8-K	001-00106	3.2	August 31, 2007
3.3	The LGL Group, Inc. Amendment No. 1 to By-Laws.	8-K	001-00106	3.1	June 17, 2014
3.4	The LGL Group, Inc. Amendment No. 2 to By-Laws.	8-K	001-00106	3.1	February 21, 2020
3.5	The LGL Group, Inc. Amendment No. 3 to By-Laws.	8-K	001-00106	3.1	February 26, 2020
3.6	The LGL Group, Inc. Certificate of Amendment to Certificate of Incorporation.	8-K	001-00106	3.1	January 4, 2022
31.1	Certification of the Principal Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.					X
31.2	Certification of the Principal Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.					X
32.1	Certification of the Principal Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.*					X
32.2	Certification of the Principal Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.*					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	The cover page for the Company’s Quarterly Report on Form 10-Q has been formatted in Inline XBRL and contained in Exhibit 101*					X

* In accordance with Item 601(b)(32) of Regulation S-K, this Exhibit is not deemed "filed" for purposes of Section 18 of the Exchange Act or otherwise subject to the liabilities of that section. Such certifications will not be deemed incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act, except to the extent that the registrant specifically incorporates it by reference.

⁽¹⁾ Schedules and similar attachments have been omitted pursuant to Item 601(a)(5) of Regulation S-K. The registrant hereby undertakes to furnish supplementary copies of any of the omitted schedules or similar attachments upon request by the SEC or its staff.

29

SIGNATURES

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 LGL GROUP, INC. (Registrant)
August 14, 2025	By:	/s/ Marc Gabelli
		MARC GABELLI
		Chief Executive Officer (Principal Executive Officer)
August 14, 2025	By:	/s/ Patrick Huvane
		PATRICK HUVANE
		Executive Vice President - Business Development (Principal Financial Officer)

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