Exhibit 99.1

Shareholder Relations                 NEWS RELEASE

288 Union Street

Rockland, Ma. 02370

INDEPENDENT BANK CORP. REPORTS SECOND QUARTER NET INCOME OF $51.3 MILLION

Solid performance marked by higher revenues and strong deposit generation

Rockland, Massachusetts (July 18, 2024) - Independent Bank Corp. (Nasdaq Global Select Market: INDB), parent of Rockland Trust Company, today announced 2024 second quarter net income of $51.3 million, or $1.21 per diluted share, compared to 2024 first quarter net income of $47.8 million, or $1.12 per diluted share.

The Company generated a return on average assets of 1.07% and a return on average common equity of 7.10% for the second quarter of 2024, as compared to 1.00% and 6.63%, respectively, for the prior quarter.

“Our second quarter results reflect positive momentum in all of the core components that drive the Company’s financial performance. Despite persistent uncertainty in the broader macroeconomic environment, our colleagues’ steadfast focus on each relationship remains the backbone of our success,” said Jeffrey Tengel, the Chief Executive Officer of Independent Bank Corp. and Rockland Trust Company.

BALANCE SHEET

Total assets of $19.4 billion at June 30, 2024 increased $86.4 million, or 0.4%, from the prior quarter and reflect a healthy remix of assets from securities into loans when compared to June 30, 2023 levels.

Total loans at June 30, 2024 of $14.4 billion increased by $70.3 million, or 0.5% (2.0% annualized), compared to the prior quarter level. On the commercial side, loan growth was primarily driven by an increase in the commercial and industrial portfolio, an area of increased emphasis, which increased $22.7 million, or 1.4% (5.8% annualized), while the combined commercial real estate and construction loans outstanding were essentially flat. Commercial loan pipelines remained healthy at quarter end. The small business portfolio also continued its steady growth, rising by 2.9% during the second quarter of 2024, while the total consumer portfolio increased $39.2 million, or 1.1% (4.4% annualized) from the prior quarter, reflecting strong overall closing activity and increased home equity utilization.

Deposit balances rose to $15.4 billion at June 30, 2024, representing growth of $366.4 million, or 2.4%, from March 31, 2024. This increase was experienced across all segments, with municipal deposits comprising the majority of the growth. Though some level of product remixing persists, overall core deposits represented 81.9% of total deposits at June 30, 2024, as compared to 83.2% at March 31, 2024, with total noninterest bearing demand deposits comprising 28.7% of total deposits at June 30, 2024, versus 29.7% at March 31, 2024. The total cost of deposits for the second quarter increased 17 basis points to 1.65% compared to the prior quarter.

In conjunction with deposit growth during the quarter, total borrowings declined by $332.0 million, or 32.4%, during the second quarter of 2024, driven by a reduction in Federal Home Loan Bank (“FHLB”)

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borrowings. The overall cost of funding increased 8 basis points as compared to 23 basis points in the prior quarter, as ongoing increases in deposit costs were mitigated by reductions in wholesale borrowing costs.

The securities portfolio decreased by $80.0 million, or 2.8%, compared to March 31, 2024, driven primarily by paydowns and maturities, offset in part by unrealized gains of $5.4 million in the available for sale portfolio. Total securities represented 14.2% of total assets at June 30, 2024, as compared to 14.7% at March 31, 2024.

Stockholders’ equity at June 30, 2024 increased $35.0 million, or 1.2%, compared to March 31, 2024, driven primarily by strong earnings retention as well as unrealized gains on the available for sale investment securities portfolio included in other comprehensive income. The Company’s ratio of common equity to assets of 15.04% at June 30, 2024 represented an increase of 12 basis points from March 31, 2024 and an increase of 32 basis points from June 30, 2023. The Company’s book value per share increased by $0.80, or 1.2%, to $68.74 at June 30, 2024 as compared to the prior quarter. The Company’s tangible book value per share at June 30, 2024 rose by $0.85, or 1.9%, from the prior quarter to $45.19, and has grown by 7.9% from the year ago period. The Company’s ratio of tangible common equity to tangible assets of 10.42% at June 30, 2024 represented an increase of 15 basis points from the prior quarter and an increase of 37 basis points from the year ago period. Please refer to Appendix A for a detailed reconciliation of Non-GAAP balance sheet metrics.

NET INTEREST INCOME

Net interest income for the second quarter of 2024 increased slightly to $137.9 million as compared to $137.4 million for the prior quarter, due to modest loan growth and a slightly improved net interest margin. The net interest margin of 3.25% increased 2 basis points when compared to the prior quarter, driven primarily by higher loan yields, securities cash flow deployment, and maturing loan hedges, offset by increased funding costs.

NONINTEREST INCOME

Noninterest income of $32.3 million for the second quarter of 2024 represented an increase of $2.4 million, or 8.0%, as compared to the prior quarter. Significant changes in noninterest income for the second quarter of 2024 compared to the prior quarter included the following:

•Interchange and ATM fees increased by $301,000, or 6.8%, driven by increased transaction volume during the second quarter of 2024.

•Investment management and advisory income increased by $1.0 million, or 10.5%, primarily driven by seasonal tax preparation fees and insurance commissions, as well as an increase in total assets under administration, which rose by $66.6 million, or 1.0%, to a record level of $6.9 billion at June 30, 2024.

•Mortgage banking income grew by $524,000, or 65.8%, driven primarily by a higher volume of sold originations during the quarter.

•The Company received proceeds on life insurance policies resulting in a gain of $263,000 during the first quarter of 2024, while no such gains were recognized during the second quarter of 2024.

•Loan level derivative income rose by $393,000, reflecting an increase from lower prior quarter levels.

•Other noninterest income increased by $210,000, or 3.4%, driven primarily by outsized loan fees and FHLB dividend income, partially offset by reduced gains on equity securities.

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NONINTEREST EXPENSE

Noninterest expense of $99.6 million for the second quarter of 2024 represented a decrease of $273,000, or 0.3%, as compared to the prior quarter. Significant changes in noninterest expense for the second quarter compared to the prior quarter included the following:

•Salaries and employee benefits were essentially flat as compared to the prior quarter, as increased commissions, equity compensation and medical plan insurance were offset by an outsized benefit related to the valuation of the Company’s split-dollar bank-owned life insurance policies.

•Occupancy and equipment expenses decreased by $995,000, or 7.4%, due mainly to seasonal decreases in snow removal and utilities costs.

•FDIC assessment decreased $288,000, or 9.7%, from the prior quarter, driven primarily by the FDIC special assessment recognized by the Company.

•Other noninterest expense increased by $1.1 million, or 4.6%, due primarily to increases in advertising costs, director equity compensation granted during the quarter, professional fees, and subscriptions, partially offset by decreased debit card expenses and card issuance costs.

The Company’s tax rate for the second quarter of 2024 decreased to 22.69%, compared to 23.56% for the prior quarter, primarily due to the timing of discrete items.

ASSET QUALITY

The second quarter provision for credit losses was $4.3 million as compared to $5.0 million for the first quarter of 2024 and was largely attributable to specific reserve allocations on existing nonperforming loans. Net charge-offs remained minimal at $339,000 for the second quarter of 2024, as compared to $274,000 for the prior quarter, representing 0.01% of average loans annualized for each respective quarter. Nonperforming loans also stayed relatively flat at $57.5 million at June 30, 2024, as compared to $56.9 million at March 31, 2024 and represented 0.40% of total loans at each respective period. Delinquencies as a percentage of total loans decreased 15 basis points from the prior quarter to 0.37% at June 30, 2024.

The allowance for credit losses on total loans increased to $150.9 million at June 30, 2024 compared to $146.9 million at March 31, 2024, and represented 1.05% and 1.03% of total loans, at June 30, 2024 and March 31, 2024, respectively.

CONFERENCE CALL INFORMATION

Jeffrey Tengel, Chief Executive Officer, and Mark Ruggiero, Chief Financial Officer and Executive Vice President of Consumer Lending, will host a conference call to discuss second quarter earnings at 10:00 a.m. Eastern Time on Friday, July 19, 2024. Internet access to the call is available on the Company’s website at https://INDB.RocklandTrust.com or via telephonic access by dial-in at 1-888-336-7153 reference: INDB. A replay of the call will be available by calling 1-877-344-7529, Replay Conference Number: 3664959 and will be available through July 26, 2024. Additionally, a webcast replay will be available on the Company’s website until July 19, 2025.

ABOUT INDEPENDENT BANK CORP.

Independent Bank Corp. (NASDAQ Global Select Market: INDB) is the holding company for Rockland Trust Company, a full-service commercial bank headquartered in Massachusetts. With retail branches in Eastern Massachusetts and Worcester County as well as commercial banking and investment management offices in Massachusetts and Rhode Island, Rockland Trust offers a wide range of banking, investment, and insurance services

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to individuals, families, and businesses. The Bank also offers a full suite of mobile, online, and telephone banking services. Rockland Trust is an FDIC member and an Equal Housing Lender.

This press release contains certain “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995 with respect to the financial condition, results of operations and business of the Company. These statements may be identified by such forward-looking terminology as “expect,” “achieve,” “plan,” “believe,” “future,” “positioned,” “continued,” “will,” “would,” “potential,” or similar statements or variations of such terms. Actual results may differ from those contemplated by these forward-looking statements.

Factors that may cause actual results to differ materially from those contemplated by such forward-looking statements include, but are not limited to:

•adverse economic conditions in the regional and local economies within the New England region and the Company’s market area;

•events impacting the financial services industry, including high profile bank failures, and any resulting decreased confidence in banks among depositors, investors, and other counterparties, as well as competition for deposits, significant disruption, volatility and depressed valuations of equity and other securities of banks in the capital markets;

•the effects to the Company of an increasingly competitive labor market, including the possibility that the Company will have to devote significant resources to attract and retain qualified personnel;

•the instability or volatility in financial markets and unfavorable domestic or global general economic, political or business conditions, whether caused by geopolitical concerns, including the Russia/Ukraine conflict, the conflict in Israel and surrounding areas and the possible expansion of such conflicts, changes in U.S. and international trade policies, or other factors, and the potential impact of such factors on the Company and its customers, including the potential for decreases in deposits and loan demand, unanticipated loan delinquencies, loss of collateral and decreased service revenues;

•unanticipated loan delinquencies, loss of collateral, decreased service revenues, and other potential negative effects on the Company’s local economies or the Company's business caused by adverse weather conditions and natural disasters, changes in climate, public health crises or other external events and any actions taken by governmental authorities in response to any such events;

•adverse changes or volatility in the local real estate market;

•changes in interest rates and any resulting impact on interest earning assets and/or interest bearing liabilities, the level of voluntary prepayments on loans and the receipt of payments on mortgage-backed securities, decreased loan demand or increased difficulty in the ability of borrowers to repay variable rate loans;

•acquisitions may not produce results at levels or within time frames originally anticipated and may result in unforeseen integration issues or impairment of goodwill and/or other intangibles;

•the effect of laws, regulations, new requirements or expectations, or additional regulatory oversight in the highly regulated financial services industry, including as a result of intensified regulatory scrutiny in the aftermath of recent bank failures and the resulting need to invest in technology to meet heightened regulatory expectations, increased costs of compliance or required adjustments to strategy;

•changes in trade, monetary and fiscal policies and laws, including interest rate policies of the Board of Governors of the Federal Reserve System;

•higher than expected tax expense, including as a result of failure to comply with general tax laws and changes in tax laws;

•increased competition in the Company’s market areas, including competition that could impact deposit gathering, retention of deposits and the cost of deposits, increased competition due to the demand for innovative products and service offerings, and competition from non-depository institutions which may be subject to fewer regulatory constraints and lower cost structures;

•a deterioration in the conditions of the securities markets;

•a deterioration of the credit rating for U.S. long-term sovereign debt or uncertainties surrounding the federal budget;

•inability to adapt to changes in information technology, including changes to industry accepted delivery models driven by a migration to the internet as a means of service delivery, including any inability to effectively implement new technology-driven products, such as artificial intelligence;

•electronic or other fraudulent activity within the financial services industry, especially in the commercial banking sector;

•adverse changes in consumer spending and savings habits;

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•the effect of laws and regulations regarding the financial services industry, including the need to invest in technology to meet heightened regulatory expectations or introduction of new requirements or expectations resulting in increased costs of compliance or required adjustments to strategy;

•changes in laws and regulations (including laws and regulations concerning taxes, banking, securities and insurance) generally applicable to the Company’s business and the associated costs of such changes;

•the Company’s potential judgments, claims, damages, penalties, fines and reputational damage resulting from pending or future litigation and regulatory and government actions;

•changes in accounting policies, practices and standards, as may be adopted by the regulatory agencies as well as the Public Company Accounting Oversight Board, the Financial Accounting Standards Board, and other accounting standard setters;

•operational risks related to cyber threats, attacks, intrusions, and fraud which could lead to interruptions or disruptions of the Company’s operating systems, including systems that are customer facing, and adversely impact the Company’s business;

•any unexpected material adverse changes in the Company’s operations or earnings.

The Company wishes to caution readers not to place undue reliance on any forward-looking statements as the Company’s business and its forward-looking statements involve substantial known and unknown risks and uncertainties described in the Company’s Annual Report on Form 10-K and subsequent Quarterly Reports on Form 10-Q (“Risk Factors”). Except as required by law, the Company disclaims any intent or obligation to update publicly any such forward-looking statements, whether in response to new information, future events or otherwise. Any public statements or disclosures by the Company following this release which modify or impact any of the forward-looking statements contained in this release will be deemed to modify or supersede such statements in this release. In addition to the information set forth in this press release, you should carefully consider the Risk Factors.

This press release and the appendices attached to it contain financial information determined by methods other than in accordance with accounting principles generally accepted in the United States of America (“GAAP”). This information may include operating net income and operating earnings per share (“EPS”), operating return on average assets, operating return on average common equity, operating return on average tangible common equity, core net interest margin (“core margin”), tangible book value per share and the tangible common equity ratio.

Management reviews its core margin to determine any items that may impact the net interest margin that may be one-time in nature or not reflective of its core operating environment, such as significant purchase accounting adjustments or other adjustments such as nonaccrual interest reversals/recoveries and prepayment penalties. Management believes that adjusting for these items to arrive at a core margin provides additional insight into the operating environment and how management decisions impact the net interest margin.

    Management also supplements its evaluation of financial performance with analysis of tangible book value per share (which is computed by dividing stockholders’ equity less goodwill and identifiable intangible assets, or “tangible common equity,” by common shares outstanding), the tangible common equity ratio (which is computed by dividing tangible common equity by “tangible assets,” defined as total assets less goodwill and other intangibles), and return on average tangible common equity (which is computed by dividing net income by average tangible common equity). The Company has included information on tangible book value per share, the tangible common equity ratio and return on average tangible common equity because management believes that investors may find it useful to have access to the same analytical tools used by management.  As a result of merger and acquisition activity, the Company has recognized goodwill and other intangible assets in conjunction with business combination accounting principles.  Excluding the impact of goodwill and other intangibles in measuring asset and capital values for the ratios provided, along with other bank standard capital ratios, provides a framework to compare the capital adequacy of the Company to other companies in the financial services industry.

    These non-GAAP measures should not be viewed as a substitute for operating results and other financial measures determined in accordance with GAAP. An item which management excludes when computing these non-GAAP measures can be of substantial importance to the Company’s results for any particular quarter or year. The Company’s non-GAAP performance measures, including operating net income, operating EPS, operating return on average assets, operating return on average common equity, core margin, tangible book value per share and the

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tangible common equity ratio, are not necessarily comparable to non-GAAP performance measures which may be presented by other companies.

Contacts:

Jeffrey Tengel

President and Chief Executive Officer

(781) 982-6144

Mark J. Ruggiero

Chief Financial Officer and

Executive Vice President of Consumer Lending

(781) 982-6281

Category: Earnings Releases

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INDEPENDENT BANK CORP. FINANCIAL SUMMARY
CONSOLIDATED BALANCE SHEETS
(Unaudited, dollars in thousands)							% Change		% Change
	June 30 2024		March 31 2024		June 30 2023		Jun 2024 vs.		Jun 2024 vs.
							Mar 2024		Jun 2023
Assets
Cash and due from banks	$	192,845	$	165,331	$	181,810	16.64	%	6.07	%
Interest-earning deposits with banks	121,036		55,985		126,454		116.19	%	(4.28)	%
Securities
Trading	4,384		4,759		4,477		(7.88)	%	(2.08)	%
Equities	21,028		22,858		21,800		(8.01)	%	(3.54)	%
Available for sale	1,220,656		1,272,831		1,372,903		(4.10)	%	(11.09)	%
Held to maturity	1,519,655		1,545,267		1,623,892		(1.66)	%	(6.42)	%
Total securities	2,765,723		2,845,715		3,023,072		(2.81)	%	(8.51)	%
Loans held for sale	17,850		11,340		6,577		57.41	%	171.40	%
Loans
Commercial and industrial	1,602,752		1,580,041		1,723,219		1.44	%	(6.99)	%
Commercial real estate	8,151,805		8,108,836		7,812,796		0.53	%	4.34	%
Commercial construction	786,743		828,900		1,022,796		(5.09)	%	(23.08)	%
Small business	269,270		261,690		237,092		2.90	%	13.57	%
Total commercial	10,810,570		10,779,467		10,795,903		0.29	%	0.14	%
Residential real estate	2,439,646		2,420,705		2,221,284		0.78	%	9.83	%
Home equity - first position	504,403		507,356		546,240		(0.58)	%	(7.66)	%
Home equity - subordinate positions	612,404		593,230		549,158		3.23	%	11.52	%
Total consumer real estate	3,556,453		3,521,291		3,316,682		1.00	%	7.23	%
Other consumer	33,919		29,836		27,326		13.68	%	24.13	%
Total loans	14,400,942		14,330,594		14,139,911		0.49	%	1.85	%
Less: allowance for credit losses	(150,859)		(146,948)		(140,647)		2.66	%	7.26	%
Net loans	14,250,083		14,183,646		13,999,264		0.47	%	1.79	%
Federal Home Loan Bank stock	32,738		46,304		39,488		(29.30)	%	(17.09)	%
Bank premises and equipment, net	191,303		192,563		193,642		(0.65)	%	(1.21)	%
Goodwill	985,072		985,072		985,072		—	%	—	%
Other intangible assets	15,161		16,626		21,537		(8.81)	%	(29.60)	%
Cash surrender value of life insurance policies	300,111		298,352		296,687		0.59	%	1.15	%
Other assets	539,115		523,679		527,328		2.95	%	2.24	%
Total assets	$	19,411,037	$	19,324,613	$	19,400,931	0.45	%	0.05	%
Liabilities and Stockholders’ Equity
Deposits
Noninterest-bearing demand deposits	$	4,418,891	$	4,469,820	$	4,861,092	(1.14)	%	(9.10)	%
Savings and interest checking	5,241,154		5,196,195		5,525,223		0.87	%	(5.14)	%
Money market	3,058,109		2,944,221		3,065,520		3.87	%	(0.24)	%
Time certificates of deposit	2,691,433		2,432,985		1,796,216		10.62	%	49.84	%
Total deposits	15,409,587		15,043,221		15,248,051		2.44	%	1.06	%
Borrowings
Federal Home Loan Bank borrowings	630,527		962,535		788,479		(34.49)	%	(20.03)	%
Junior subordinated debentures, net	62,859		62,858		62,857		—	%	—	%
Subordinated debentures, net	—		—		49,933		nm		(100.00)	%
Total borrowings	693,386		1,025,393		901,269		(32.38)	%	(23.07)	%
Total deposits and borrowings	16,102,973		16,068,614		16,149,320		0.21	%	(0.29)	%
Other liabilities	388,815		371,791		396,697		4.58	%	(1.99)	%
Total liabilities	16,491,788		16,440,405		16,546,017		0.31	%	(0.33)	%
Stockholders’ equity
Common stock	423		422		440		0.24	%	(3.86)	%
Additional paid in capital	1,904,869		1,902,063		1,997,674		0.15	%	(4.65)	%

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Retained earnings	1,128,182		1,101,061		1,009,735		2.46	%	11.73	%
Accumulated other comprehensive loss, net of tax	(114,225)		(119,338)		(152,935)		(4.28)	%	(25.31)	%
Total stockholders' equity	2,919,249		2,884,208		2,854,914		1.21	%	2.25	%
Total liabilities and stockholders’ equity	$	19,411,037	$	19,324,613	$	19,400,931	0.45	%	0.05	%

CONSOLIDATED STATEMENTS OF INCOME
(Unaudited, dollars in thousands, except per share data)
	Three Months Ended
							% Change		% Change
	June 30 2024		March 31 2024		June 30 2023		Jun 2024 vs.		Jun 2024 vs.
							Mar 2024		Jun 2023
Interest income
Interest on federal funds sold and short-term investments	$	397	$	483	$	3,312	(17.81)	%	(88.01)	%
Interest and dividends on securities	13,994		14,232		15,583		(1.67)	%	(10.20)	%
Interest and fees on loans	197,274		193,226		179,759		2.09	%	9.74	%
Interest on loans held for sale	199		104		39		91.35	%	410.26	%
Total interest income	211,864		208,045		198,693		1.84	%	6.63	%
Interest expense
Interest on deposits	61,469		54,320		31,909		13.16	%	92.64	%
Interest on borrowings	12,469		16,286		14,238		(23.44)	%	(12.42)	%
Total interest expense	73,938		70,606		46,147		4.72	%	60.22	%
Net interest income	137,926		137,439		152,546		0.35	%	(9.58)	%
Provision for credit losses	4,250		5,000		5,000		(15.00)	%	(15.00)	%
Net interest income after provision for credit losses	133,676		132,439		147,546		0.93	%	(9.40)	%
Noninterest income
Deposit account fees	6,332		6,228		5,508		1.67	%	14.96	%
Interchange and ATM fees	4,753		4,452		4,478		6.76	%	6.14	%
Investment management and advisory	10,987		9,941		10,348		10.52	%	6.18	%
Mortgage banking income	1,320		796		670		65.83	%	97.01	%
Increase in cash surrender value of life insurance policies	2,000		1,928		1,940		3.73	%	3.09	%
Gain on life insurance benefits	—		263		176		(100.00)	%	(100.00)	%
Loan level derivative income	473		80		1,275		491.25	%	(62.90)	%
Other noninterest income	6,465		6,255		6,362		3.36	%	1.62	%
Total noninterest income	32,330		29,943		30,757		7.97	%	5.11	%
Noninterest expenses
Salaries and employee benefits	57,162		57,174		53,975		(0.02)	%	5.90	%
Occupancy and equipment expenses	12,472		13,467		12,385		(7.39)	%	0.70	%
Data processing and facilities management	2,405		2,483		2,530		(3.14)	%	(4.94)	%
FDIC assessment	2,694		2,982		2,674		(9.66)	%	0.75	%
Other noninterest expenses	24,881		23,781		23,991		4.63	%	3.71	%
Total noninterest expenses	99,614		99,887		95,555		(0.27)	%	4.25	%
Income before income taxes	66,392		62,495		82,748		6.24	%	(19.77)	%
Provision for income taxes	15,062		14,725		20,104		2.29	%	(25.08)	%
Net Income	$	51,330	$	47,770	$	62,644	7.45	%	(18.06)	%
Weighted average common shares (basic)	42,468,658		42,553,714		44,129,152
Common share equivalents	4,308		12,876		7,573
Weighted average common shares (diluted)	42,472,966		42,566,590		44,136,725
Basic earnings per share	$	1.21	$	1.12	$	1.42	8.04	%	(14.79)	%
Diluted earnings per share	$	1.21	$	1.12	$	1.42	8.04	%	(14.79)	%

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Performance ratios
Net interest margin (FTE)	3.25	%	3.23	%	3.54	%
Return on average assets (calculated by dividing net income by average assets) (GAAP)	1.07	%	1.00	%	1.29	%
Return on average common equity (calculated by dividing net income by average common equity) (GAAP)	7.10	%	6.63	%	8.78	%
Return on average tangible common equity (Non-GAAP) (calculated by dividing net income by average tangible common equity)	10.83	%	10.15	%	13.54	%
Noninterest income as a % of total revenue (calculated by dividing total noninterest income by net interest income plus total noninterest income)	18.99	%	17.89	%	16.78	%
Efficiency ratio (calculated by dividing total noninterest expense by total revenue)	58.51	%	59.68	%	52.13	%

CONSOLIDATED STATEMENTS OF INCOME
(Unaudited, dollars in thousands, except per share data)
	Six Months Ended
					% Change
	June 30 2024		June 30 2023		Jun 2024 vs.
					Jun 2023
Interest income
Interest on federal funds sold and short-term investments	$	880	$	3,977	(77.87)	%
Interest and dividends on securities	28,226		30,893		(8.63)	%
Interest and fees on loans	390,500		350,685		11.35	%
Interest on loans held for sale	303		73		315.07	%
Total interest income	419,909		385,628		8.89	%
Interest expense
Interest on deposits	115,789		54,584		112.13	%
Interest on borrowings	28,755		19,500		47.46	%
Total interest expense	144,544		74,084		95.11	%
Net interest income	275,365		311,544		(11.61)	%
Provision for credit losses	9,250		12,250		(24.49)	%
Net interest income after provision for credit losses	266,115		299,294		(11.09)	%
Noninterest income
Deposit account fees	12,560		11,424		9.94	%
Interchange and ATM fees	9,205		8,662		6.27	%
Investment management and advisory	20,928		20,127		3.98	%
Mortgage banking income	2,116		978		116.36	%
Increase in cash surrender value of life insurance policies	3,928		3,794		3.53	%
Gain on life insurance benefits	263		187		40.64	%
Loan level derivative income	553		1,683		(67.14)	%
Other noninterest income	12,720		12,144		4.74	%
Total noninterest income	62,273		58,999		5.55	%
Noninterest expenses
Salaries and employee benefits	114,336		110,950		3.05	%
Occupancy and equipment expenses	25,939		25,207		2.90	%
Data processing and facilities management	4,888		5,057		(3.34)	%
FDIC assessment	5,676		5,284		7.42	%
Other noninterest expenses	48,662		47,718		1.98	%
Total noninterest expenses	199,501		194,216		2.72	%
Income before income taxes	128,887		164,077		(21.45)	%
Provision for income taxes	29,787		40,186		(25.88)	%
Net Income	$	99,100	$	123,891	(20.01)	%
Weighted average common shares (basic)	42,511,186		44,564,209

9

Common share equivalents	8,592			13,568
Weighted average common shares (diluted)	42,519,778			44,577,777
Basic earnings per share	$	2.33		$	2.78		(16.19)	%
Diluted earnings per share	$	2.33		$	2.78		(16.19)	%
Performance ratios
Net interest margin (FTE)	3.24		%	3.67		%
Return on average assets (GAAP) (calculated by dividing net income by average assets)	1.03		%	1.29		%
Return on average common equity (GAAP) (calculated by dividing net income by average common equity)	6.87		%	8.70		%
Return on average tangible common equity (Non-GAAP) (calculated by dividing net income by average tangible common equity)	10.49		%	13.42		%
Noninterest income as a % of total revenue (calculated by dividing total noninterest income by net interest income plus total noninterest income)	18.44		%	15.92		%
Efficiency ratio (GAAP) (calculated by dividing total noninterest expense by total revenue)	59.09		%	52.41		%

nm = not meaningful

10

ASSET QUALITY
(Unaudited, dollars in thousands)	Nonperforming Assets At
	June 30 2024			March 31 2024			June 30 2023
Nonperforming loans
Commercial & industrial loans	$	17,793		$	17,640		$	3,235
Commercial real estate loans	23,479			24,213			29,910
Small business loans	437			316			348
Residential real estate loans	10,629			9,947			8,179
Home equity	5,090			4,805			3,944
Other consumer	23			20			86
Total nonperforming loans	57,451			56,941			45,702
Other real estate owned	110			110			110
Total nonperforming assets	$	57,561		$	57,051		$	45,812
Nonperforming loans/gross loans	0.40		%	0.40		%	0.32		%
Nonperforming assets/total assets	0.30		%	0.30		%	0.24		%
Allowance for credit losses/nonperforming loans	262.59		%	258.07		%	307.75		%
Allowance for credit losses/total loans	1.05		%	1.03		%	0.99		%
Delinquent loans/total loans	0.37		%	0.52		%	0.30		%
	Nonperforming Assets Reconciliation for the Three Months Ended
	June 30 2024			March 31 2024			June 30 2023
Nonperforming assets beginning balance	$	57,051		$	54,493		$	56,235
New to nonperforming	6,201			19,258			18,018
Loans charged-off	(808)			(881)			(23,767)
Loans paid-off	(3,458)			(6,982)			(3,984)
Loans restored to performing status	(1,429)			(8,855)			(680)
Other	4			18			(10)
Nonperforming assets ending balance	$	57,561		$	57,051		$	45,812

11

	Net Charge-Offs (Recoveries)
	Three Months Ended									Six Months Ended
	June 30 2024			March 31 2024			June 30 2023			June 30 2024			June 30 2023
Net charge-offs (recoveries)
Commercial and industrial loans	$	(2)		$	(85)		$	23,174		$	(87)		$	23,450
Commercial real estate loans	—			—			—			—			—
Small business loans	48			70			51			118			48
Home equity	(137)			(133)			(10)			(270)			(26)
Other consumer	430			422			269			852			550
Total net charge-offs	$	339		$	274		$	23,484		$	613		$	24,022
Net charge-offs to average loans (annualized)	0.01		%	0.01		%	0.67		%	0.01		%	0.35		%

BALANCE SHEET AND CAPITAL RATIOS
	June 30 2024			March 31 2024			June 30 2023
Gross loans/total deposits	93.45		%	95.26		%	92.73		%
Common equity tier 1 capital ratio (1)	14.42		%	14.16		%	14.06		%
Tier 1 leverage capital ratio (1)	11.09		%	10.95		%	10.85		%
Common equity to assets ratio GAAP	15.04		%	14.92		%	14.72		%
Tangible common equity to tangible assets ratio (2)	10.42		%	10.27		%	10.05		%
Book value per share GAAP	$	68.74		$	67.94		$	64.69
Tangible book value per share (2)	$	45.19		$	44.34		$	41.88

(1) Estimated number for June 30, 2024.

(2) See Appendix A for detailed reconciliation from GAAP to Non-GAAP ratios.

12

INDEPENDENT BANK CORP. SUPPLEMENTAL FINANCIAL INFORMATION
(Unaudited, dollars in thousands)	Three Months Ended
	June 30, 2024						March 31, 2024						June 30, 2023
			Interest						Interest						Interest
	Average		Earned/		Yield/		Average		Earned/		Yield/		Average		Earned/		Yield/
	Balance		Paid (1)		Rate		Balance		Paid (1)		Rate		Balance		Paid (1)		Rate
Interest-earning assets
Interest-earning deposits with banks, federal funds sold, and short term investments	$	47,598	$	397	3.35	%	$	50,583	$	483	3.84	%	$	270,443	$	3,312	4.91	%
Securities
Securities - trading	4,739		—		—	%	4,779		—		—	%	4,487		—		—	%
Securities - taxable investments	2,793,145		13,992		2.01	%	2,867,460		14,231		2.00	%	3,071,752		15,581		2.03	%
Securities - nontaxable investments (1)	189		2		4.26	%	190		2		4.23	%	191		2		4.20	%
Total securities	$	2,798,073	$	13,994	2.01	%	$	2,872,429	$	14,233	1.99	%	$	3,076,430	$	15,583	2.03	%
Loans held for sale	12,610		199		6.35	%	7,095		104		5.90	%	2,977		39		5.25	%
Loans
Commercial and industrial (1)	1,583,858		28,305		7.19	%	1,559,978		27,629		7.12	%	1,686,348		29,451		7.00	%
Commercial real estate (1)	8,112,683		104,449		5.18	%	8,110,813		102,054		5.06	%	7,803,702		91,813		4.72	%
Commercial construction	834,876		15,451		7.44	%	842,480		15,421		7.36	%	1,044,650		17,212		6.61	%
Small business	265,273		4,376		6.63	%	257,022		4,160		6.51	%	230,371		3,501		6.10	%
Total commercial	10,796,690		152,581		5.68	%	10,770,293		149,264		5.57	%	10,765,071		141,977		5.29	%
Residential real estate	2,427,635		26,472		4.39	%	2,418,617		26,083		4.34	%	2,153,563		20,943		3.90	%
Home equity	1,109,979		18,826		6.82	%	1,094,856		18,444		6.78	%	1,094,329		17,394		6.38	%
Total consumer real estate	3,537,614		45,298		5.15	%	3,513,473		44,527		5.10	%	3,247,892		38,337		4.73	%
Other consumer	31,019		593		7.69	%	30,669		609		7.99	%	28,863		566		7.87	%
Total loans	$	14,365,323	$	198,472	5.56	%	$	14,314,435	$	194,400	5.46	%	$	14,041,826	$	180,880	5.17	%
Total interest-earning assets	$	17,223,604	$	213,062	4.98	%	$	17,244,542	$	209,220	4.88	%	$	17,391,676	$	199,814	4.61	%
Cash and due from banks	178,558						177,506						178,707
Federal Home Loan Bank stock	41,110						47,203						44,619
Other assets	1,876,081						1,809,640						1,826,879
Total assets	$	19,319,353					$	19,278,891					$	19,441,881
Interest-bearing liabilities
Deposits
Savings and interest checking accounts	$	5,166,340	$	16,329	1.27	%	$	5,165,866	$	14,856	1.16	%	$	5,512,995	$	9,425	0.69	%
Money market	2,909,503		17,409		2.41	%	2,844,014		15,991		2.26	%	3,044,486		12,331		1.62	%
Time deposits	2,579,336		27,731		4.32	%	2,297,219		23,473		4.11	%	1,630,015		10,153		2.50	%
Total interest-bearing deposits	$	10,655,179	$	61,469	2.32	%	$	10,307,099	$	54,320	2.12	%	$	10,187,496	$	31,909	1.26	%
Borrowings
Federal Home Loan Bank borrowings	957,268		11,329		4.76	%	1,185,296		14,631		4.96	%	1,068,585		12,576		4.72	%
Junior subordinated debentures	62,859		1,140		7.29	%	62,858		1,147		7.34	%	62,856		1,044		6.66	%
Subordinated debentures	—		—		—	%	40,651		508		5.03	%	49,921		618		4.97	%
Total borrowings	$	1,020,127	$	12,469	4.92	%	$	1,288,805	$	16,286	5.08	%	$	1,181,362	$	14,238	4.83	%
Total interest-bearing liabilities	$	11,675,306	$	73,938	2.55	%	$	11,595,904	$	70,606	2.45	%	$	11,368,858	$	46,147	1.63	%
Noninterest-bearing demand deposits	4,360,897						4,439,107						4,873,767
Other liabilities	375,629						347,573						336,210
Total liabilities	$	16,411,832					$	16,382,584					$	16,578,835
Stockholders’ equity	2,907,521						2,896,307						2,863,046

13

Total liabilities and stockholders’ equity	$	19,319,353					$	19,278,891					$	19,441,881
Net interest income			$	139,124					$	138,614					$	153,667
Interest rate spread (2)					2.43	%					2.43	%					2.98	%
Net interest margin (3)					3.25	%					3.23	%					3.54	%
Supplemental Information
Total deposits, including demand deposits	$	15,016,076	$	61,469			$	14,746,206	$	54,320			$	15,061,263	$	31,909
Cost of total deposits					1.65	%					1.48	%					0.85	%
Total funding liabilities, including demand deposits	$	16,036,203	$	73,938			$	16,035,011	$	70,606			$	16,242,625	$	46,147
Cost of total funding liabilities					1.85	%					1.77	%					1.14	%

(1) The total amount of adjustment to present interest income and yield on a fully tax-equivalent basis was $1.2 million for both the three months ended June 30, 2024 and March 31, 2024, and $1.1 million for the three months ended and June 30, 2023, determined by applying the Company’s marginal tax rates in effect during each respective quarter.

(2) Interest rate spread represents the difference between weighted average yield on interest-earning assets and the weighted average cost of interest-bearing liabilities.

(3) Net interest margin represents annualized net interest income as a percentage of average interest-earning assets.

14

	Six Months Ended
	June 30, 2024						June 30, 2023
			Interest						Interest
	Average		Earned/		Yield/		Average		Earned/		Yield/
	Balance		Paid		Rate		Balance		Paid		Rate
Interest-earning assets
Interest earning deposits with banks, federal funds sold, and short term investments	$	49,091	$	880	3.60	%	$	172,569	$	3,977	4.65	%
Securities
Securities - trading	4,759		—		—	%	4,292		—		—	%
Securities - taxable investments	2,830,302		28,223		2.01	%	3,094,263		30,890		2.01	%
Securities - nontaxable investments (1)	190		4		4.23	%	192		4		4.20	%
Total securities	$	2,835,251	$	28,227	2.00	%	$	3,098,747	$	30,894	2.01	%
Loans held for sale	9,853		303		6.18	%	2,727		73		5.40	%
Loans
Commercial and industrial (1)	1,571,918		55,911		7.15	%	1,652,527		56,023		6.84	%
Commercial real estate (1)	8,111,748		206,526		5.12	%	7,788,304		181,394		4.70	%
Commercial construction	838,678		30,872		7.40	%	1,089,311		33,679		6.23	%
Small business	261,147		8,536		6.57	%	226,479		6,720		5.98	%
Total commercial	10,783,491		301,845		5.63	%	10,756,621		277,816		5.21	%
Residential real estate	2,423,126		52,555		4.36	%	2,105,311		40,301		3.86	%
Home equity	1,102,418		37,270		6.80	%	1,091,707		33,638		6.21	%
Total consumer real estate	3,525,544		89,825		5.12	%	3,197,018		73,939		4.66	%
Other consumer	30,844		1,202		7.84	%	30,940		1,143		7.45	%
Total loans	$	14,339,879	$	392,872	5.51	%	$	13,984,579	$	352,898	5.09	%
Total interest-earning assets	$	17,234,074	$	422,282	4.93	%	$	17,258,622	$	387,842	4.53	%
Cash and due from banks	178,032						180,047
Federal Home Loan Bank stock	44,157						29,749
Other assets	1,842,859						1,835,669
Total assets	$	19,299,122					$	19,304,087
Interest-bearing liabilities
Deposits
Savings and interest checking accounts	$	5,166,103	$	31,185	1.21	%	$	5,628,535	$	16,898	0.61	%
Money market	2,876,759		33,400		2.33	%	3,143,355		22,724		1.46	%
Time deposits	2,438,277		51,204		4.22	%	1,462,929		14,962		2.06	%
Total interest-bearing deposits	$	10,481,139	$	115,789	2.22	%	$	10,234,819	$	54,584	1.08	%
Borrowings
Federal Home Loan Bank borrowings	1,071,282		25,960		4.87	%	685,626		16,220		4.77	%
Junior subordinated debentures	62,858		2,287		7.32	%	62,856		2,045		6.56	%
Subordinated debentures	20,326		508		5.03	%	49,909		1,235		4.99	%
Total borrowings	$	1,154,466	$	28,755	5.01	%	$	798,391	$	19,500	4.93	%
Total interest-bearing liabilities	$	11,635,605	$	144,544	2.50	%	$	11,033,210	$	74,084	1.35	%
Noninterest-bearing demand deposits	4,400,002						5,045,694
Other liabilities	361,601						355,097
Total liabilities	$	16,397,208					$	16,434,001
Stockholders’ equity	2,901,914						2,870,086
Total liabilities and stockholders’ equity	$	19,299,122					$	19,304,087

15

Net interest income			$	277,738					$	313,758
Interest rate spread (2)					2.43	%					3.18	%
Net interest margin (3)					3.24	%					3.67	%
Supplemental Information
Total deposits, including demand deposits	$	14,881,141	$	115,789			$	15,280,513	$	54,584
Cost of total deposits					1.56	%					0.72	%
Total funding liabilities, including demand deposits	$	16,035,607	$	144,544			$	16,078,904	$	74,084
Cost of total funding liabilities					1.81	%					0.93	%

(1) The total amount of adjustment to present interest income and yield on a fully tax-equivalent basis is $2.4 million and $2.2 million for the six months ended June 30, 2024 and 2023, respectively.

(2) Interest rate spread represents the difference between weighted average yield on interest-earning assets and the weighted average cost of interest-bearing liabilities.

(3) Net interest margin represents annualized net interest income as a percentage of average interest-earning assets.

Certain amounts in prior year financial statements have been reclassified to conform to the current year’s presentation.

APPENDIX A: NON-GAAP Reconciliation of Balance Sheet Metrics

(Unaudited, dollars in thousands, except per share data)

    The following table summarizes the calculation of the Company’s tangible common equity to tangible assets ratio and tangible book value per share, at the dates indicated:

	June 30 2024			March 31 2024			June 30 2023
Tangible common equity	(Dollars in thousands, except per share data)
Stockholders’ equity (GAAP)	$	2,919,249		$	2,884,208		$	2,854,914		(a)
Less: Goodwill and other intangibles	1,000,233			1,001,698			1,006,609
Tangible common equity (Non-GAAP)	$	1,919,016		$	1,882,510		$	1,848,305		(b)
Tangible assets
Assets (GAAP)	$	19,411,037		$	19,324,613		$	19,400,931		(c)
Less: Goodwill and other intangibles	1,000,233			1,001,698			1,006,609
Tangible assets (Non-GAAP)	$	18,410,804		$	18,322,915		$	18,394,322		(d)
Common Shares	42,469,867			42,452,457			44,130,901			(e)
Common equity to assets ratio (GAAP)	15.04		%	14.92		%	14.72		%	(a/c)
Tangible common equity to tangible assets ratio (Non-GAAP)	10.42		%	10.27		%	10.05		%	(b/d)
Book value per share (GAAP)	$	68.74		$	67.94		$	64.69		(a/e)
Tangible book value per share (Non-GAAP)	$	45.19		$	44.34		$	41.88		(b/e)

16

APPENDIX B: Non-GAAP Reconciliation of Earnings Metrics

(Unaudited, dollars in thousands)

    The following table summarizes the calculation of the Company’s return on average tangible common equity for the periods indicated:

	Three Months Ended									Six Months Ended
	June 30 2024			March 31 2024			June 30 2023			June 30 2024			June 30 2023
Net income (GAAP)	$	51,330		$	47,770		$	62,644		$	99,100		$	123,891
Average common equity (GAAP)	$	2,907,521		$	2,896,307		$	2,863,046		$	2,901,914		$	2,870,086
Less: Average goodwill and other intangibles	1,000,972			1,002,506			1,007,500			1,001,739			1,008,415
Tangible average tangible common equity (Non-GAAP)	$	1,906,549		$	1,893,801		$	1,855,546		$	1,900,175		$	1,861,671
Return on average tangible common equity (Non-GAAP) (calculated by dividing annualized net income by average tangible common equity)	10.83		%	10.15		%	13.54		%	10.49		%	13.42		%

17

APPENDIX C: Net Interest Margin Analysis & Non-GAAP Reconciliation of Core Margin

	Three Months Ended
	June 30, 2024						March 31, 2024
	Volume		Interest		Margin Impact		Volume		Interest		Margin Impact
	(Dollars in thousands)
Reported total interest earning assets	$	17,223,604	$	139,124	3.25	%	$	17,244,542	$	138,614	3.23	%
Acquisition fair value marks:
Loan accretion			(74)						(109)
CD amortization			—						9
			(74)		—	%			(100)		—	%
Nonaccrual interest, net			(131)		—	%			(341)		(0.01)	%
Other noncore adjustments	(4,020)		(499)		(0.01)	%	(4,460)		(582)		(0.01)	%
Core margin (Non-GAAP)	$	17,219,584	$	138,420	3.24	%	$	17,240,082	$	137,591	3.21	%

18