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Form 8-K

sec.gov

8-K — INDEPENDENT BANK CORP /MI/

Accession: 0000039311-26-000065

Filed: 2026-10-27

Period: 2026-10-27

CIK: 0000039311

SIC: 6022 (STATE COMMERCIAL BANKS)

Item: Results of Operations and Financial Condition

Item: Financial Statements and Exhibits

Documents

8-K — ibcp-20261027.htm (Primary)

EX-99.1 (ibcp-20261027ex991.htm)

EX-99.2 (ibcp-20261027ex992.htm)

EX-99.3 (ibcp20263qearningsdeck-f.htm)

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8-K

8-K (Primary)

Filename: ibcp-20261027.htm · Sequence: 1

ibcp-20261027

FALSE000003931100000393112026-10-272026-10-270000039311dei:FormerAddressMember2026-10-272026-10-27

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report: October 27, 2026

INDEPENDENT BANK CORPORATION

(Exact name of registrant as specified in its charter)

Michigan 0-7818 38-2032782

(State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.)

98 Ottawa Ave NW

Grand Rapids, Michigan

49503

(Address of principal executive office) (Zip Code)

Registrant’s telephone number,

including area code: (616) 527-5820

4200 East Beltline

Grand Rapids, Michigan 49525

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

o Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

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, no par value IBCP NASDAQ Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company o

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. o

Item 2.02.    Results of Operations and Financial Condition

On October 27, 2026, Independent Bank Corporation issued a press release announcing its financial results for the quarter ended September 30, 2026. A copy of the press release is attached as Exhibit 99.1. Attached Exhibit 99.2 contains supplemental data to that press release and attached Exhibit 99.3 contains a slide presentation for our earnings conference call.

The information in this Form 8-K and the attached Exhibits shall not be deemed filed for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall they be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing.

Item 9.01.    Financial Statements and Exhibits

Exhibits.

99.1

Press release dated October 27, 2026.

99.2

Supplemental data to the Registrant’s press release dated October 27, 2026.

99.3

Earnings conference call presentation.

2

SIGNATURE

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

INDEPENDENT BANK CORPORATION

(Registrant)

Date 10/27/2026 By s/Gavin A. Mohr

Gavin A. Mohr, Principal Financial Officer

3

EX-99.1

EX-99.1

Filename: ibcp-20261027ex991.htm · Sequence: 2

Document

Exhibit 99.1

NEWS RELEASE

Independent Bank Corporation

98 Ottawa Ave NW

Grand Rapids, MI 49503

616.527.5820

For Release: Immediately

Contact:

William B. Kessel, President and CEO, 616.447.3933

Gavin A. Mohr, Chief Financial Officer, 616.447.3929

INDEPENDENT BANK CORPORATION REPORTS 2026 THIRD QUARTER EARNINGS OF $0.80 PER DILUTED SHARE

GRAND RAPIDS, Mich., October 27, 2026 - Independent Bank Corporation (NASDAQ: IBCP) reported third quarter 2026 net income of $17.9 million, or $0.80 per diluted share, versus net income of $17.5 million, or $0.84 per diluted share, in the prior-year period.

Highlights for the third quarter of 2026 include:

•Net growth in loans of $116.6 million or 10.5% annualized from June 30, 2026, exclusive of $366.7 million of Highpoint Community Bank loans, acquired on July 1, 2026. Total loan growth of $483.3 million, or 10.95% (not annualized), during the third quarter;

•Net growth in total deposits of $115.8 million or 9.4% annualized from June 30, 2026, excluding $543.5 million Highpoint Community Bank deposits, acquired on July 1, 2026. Total deposit growth of $659.3 million, or 13.56% (not annualized), during the third quarter;

•Net interest margin increased to 3.79% for the third quarter of 2026, a 12 basis point increase from the prior quarter, and a 28 basis point increase from the third quarter of 2025. On a fully tax-equivalent basis(1), net interest margin was 3.82%, an 11 basis point increase from the prior quarter. Excluding Highpoint Community Bank acquisition-related purchase accounting accretion(1), net interest margin was 3.76%, a 5 basis point increase from the prior quarter;

•Net interest income increased $7.4 million from the prior quarter ended June 30, 2026;

•A return on average assets and a return on average equity of 1.14% and 12.17%, respectively, for the quarter ended September 30, 2026;

•Income before income tax of $21.5 million for the quarter ended September 30, 2026, compared to $22.7 million in the prior quarter and $21.2 million for the quarter ended September 30, 2025. Pre-tax, pre-provision net revenue(1) increased to $26.3 million for the quarter ended September 30, 2026, from $25.4 million during the prior quarter and $23.2 million for the quarter ended September 30, 2025;

•The payment of a $0.28 per share quarterly dividend on common stock on August 14, 2026; and

•Completed the acquisition of HCB Financial Corp. on July 1, 2026.

1

(1) Non-GAAP financial measures. See “Reconciliation of Non-GAAP Financial Measures” below.

William B. (“Brad”) Kessel, the President and Chief Executive Officer of Independent Bank Corporation, commented: “Our third quarter results reflect strong organic growth, continued margin expansion, and the first full quarter of contributions from Highpoint Community Bank (“Highpoint”). Net income was $17.9 million, or $0.80 per diluted share. Excluding after tax merger-related expenses of $2.8 million, adjusted net income(1) was $20.6 million or $0.92 per diluted share. Net interest income increased 15.4% from the second quarter to $55.3 million, and net interest margin expanded 12 basis points to 3.79% (11 basis points to 3.82% on a tax-equivalent basis(1)).”

“We delivered outstanding annualized linked-quarter commercial loan growth of 20.9% and total deposit growth of 9.4%, each excluding Highpoint, underscoring the strength of our relationship banking strategy and momentum in our core franchise. Credit loss provisioning increased due to new loans added to the portfolio, including acquired Highpoint loans unfunded lending commitments and an increase in the specific reserve for one commercial relationship, while net loan charge-offs remained low at $0.2 million.”

“As we prepare for Highpoint’s system conversion in November, our teams remain focused on a seamless customer transition and on realizing the long-term benefits of the combined banks. We thank our colleagues for their continued commitment to our customers and their efforts to bring our two organizations together.”

(1) Non-GAAP financial measures. See “Reconciliation of Non-GAAP Financial Measures” below.

Significant items impacting comparable third quarter 2026 and 2025 results include the following (per share after-tax amounts are calculated using an assumed 21% tax rate):

•The provision for credit losses was an expense of $4.8 million ($0.17 per diluted share, after taxes) for the three-month period ended September 30, 2026, as compared to an expense of $2.0 million ($0.08 per diluted share, after taxes) for the three-month period ended September 30, 2025.

•Merger-related expenses were $3.5 million ($0.12 per diluted share, after taxes) for the three-month period ended September 30, 2026, as compared to zero for the three-month period ended September 30, 2025.

•Increases (decreases) in the fair value due to price of capitalized mortgage loan servicing rights (the “MSR Changes”) of $3.4 million ($0.12 per diluted share, after taxes) for the three-month period ended September 30, 2026, as compared to $(0.6) million ($(0.02) per diluted share, after taxes) for the three-month period ended September 30, 2025.

Operating Results

The Company’s net interest income totaled $55.3 million during the third quarter of 2026, an increase of $9.9 million, or 21.8% from the year-ago period, and an increase of $7.4 million, or 15.4%, from the second quarter of 2026. The Company’s net interest income as a percent of average interest-earning assets (the “net interest margin”) was 3.79% during the third quarter of 2026, compared to 3.51% in the year-ago period and 3.67% in the second quarter of 2026. The Company’s tax equivalent net interest margin (Non-GAAP) was 3.82% during the third quarter of 2026, compared to 3.54% in the year-ago period, and 3.71% in the second quarter of 2026. The linked quarter increase in the net interest margin was supported by a 13 basis point increase on earning asset yield.

The year-over-year quarter and linked quarter increases in net interest income were due to an increase in average interest-earning assets, higher net interest margin, and a six basis point benefit from the accretion of purchase accounting adjustments. Average interest-earning assets were $5.82 billion in the third quarter of 2026, compared to $5.16 billion in the year-ago quarter and $5.22 billion in the second quarter of 2026.

Non-interest income totaled $15.8 million for the third quarter of 2026, compared to $15.3 million in the second quarter of 2026 and $11.9 million in the comparable prior year period. This change was primarily due to variances in mortgage loan servicing related revenues.

Net gains on mortgage loans were $1.0 million in the third quarter of 2026, $1.7 million in the second quarter of 2026 and $1.5 million in the third quarter of 2025. The decreases in net gains on mortgage loans in the current quarter were due to unfavorable fair value adjustments on loans originated for sale.

Mortgage loan servicing, net, generated income of $4.1 million, $2.5 million and $0.1 million in the quarters ended September 30, 2026, June 30, 2026, and September 30, 2025, respectively. The significant variance in mortgage loan servicing, net is primarily due to changes in the fair value of capitalized mortgage loan servicing rights associated with

2

changes in interest rates and the associated expected future prepayment levels and expected float rates. Capitalized mortgage loan servicing rights totaled $37.8 million and $31.5 million at September 30, 2026 and September 30, 2025, respectively.

Non-interest expenses totaled $44.8 million in the third quarter of 2026, compared to $37.8 million in the prior quarter and $34.1 million in the year-ago period. The increase in non-interest expense is primarily due to increases related to the merger with Highpoint Community Bank in compensation and employee benefits, merger-related expenses, data processing and amortization of other intangibles.

The Company recorded income tax expense of $3.6 million in the third quarter of 2026. This compares to an income tax expense of $3.9 million in the second quarter of 2026 and $3.7 million in the third quarter of 2025.

Asset Quality

The provision for credit losses was an expense of $4.81 million, $2.72 million and $1.99 million in the third quarter of 2026, second quarter of 2026 and third quarter of 2025, respectively. The increase in the current period provision is primarily attributable to an increase in specific reserves associated with one commercial lending relationship, as well as loan growth and an increase in unfunded commitments. The Company recorded loan net charge offs of $0.21 million, $0.37 million and $0.73 million in the quarters ended September 30, 2026, June 30, 2026 and September 30, 2025, respectively. At September 30, 2026, the allowance for credit losses for loans totaled $73.7 million, or 1.51% of total portfolio loans compared to $62.5 million, or 1.49% of total portfolio loans at September 30, 2025.

Non-performing loans totaled $39.2 million, or 0.80% of total portfolio loans, at September 30, 2026, compared to $32.8 million, or 0.74%, at June 30, 2026 and $20.4 million, or 0.48%, at September 30, 2025. The increase was primarily in commercial loans, where non-performing loans rose to $37.6 million from $13.8 million in the year ago period, primarily driven by four commercial loan relationships being placed on non-accrual status. Government-guaranteed loans of $11.1 million are excluded from these totals. The allowance for credit losses represented 188.26% of non-performing loans at September 30, 2026, compared to 306.85% at September 30, 2025.

Balance Sheet, Capital and Liquidity

Total assets were $6.26 billion at September 30, 2026, an increase of $599.8 million from June 30, 2026. Loans, excluding loans held for sale, were $4.90 billion at September 30, 2026, compared to $4.41 billion at June 30, 2026.  Deposits totaled $5.52 billion at September 30, 2026, an increase of $659.3 million from June 30, 2026. In addition to the deposits acquired from the acquisition of Highpoint Community Bank, this increase is related to an inflow of deposits from business and municipal customers.

Cash and cash equivalents totaled $181.8 million at September 30, 2026, versus $165.5 million at June 30, 2026. Securities available for sale (“AFS”) totaled $519.6 million at September 30, 2026, versus $494.0 million at June 30, 2026.

Total shareholders’ equity was $577.3 million at September 30, 2026, or 9.22% of total assets compared to $528.4 million or 9.33% at June 30, 2026. The increase in shareholders’ equity is primarily the result of shares issued in connection with the acquisition of HCB Financial Corp. and earnings retention that was partially offset by dividend payments and an increase in the accumulated other comprehensive loss. Tangible common equity (non-GAAP) totaled $510.0 million at September 30, 2026, or $23.10 per share compared to $499.3 million or $24.24 per share at June 30, 2026. The decrease in tangible common equity per share primarily reflects $39.1 million of goodwill and other intangible assets recorded in the HCB Financial Corp. acquisition.

The Company’s wholly owned subsidiaries, Independent Bank and Highpoint Community Bank, exceeded the “well capitalized” thresholds for regulatory purposes at September 30, 2026, based on preliminary ratios.

At September 30, 2026, in addition to liquidity available from our normal operating, funding, and investing activities, we had unused credit lines with the FHLB and FRB of approximately $858.9 million and $1.13 billion, respectively. We also had approximately $463.8 million in fair value of unpledged securities AFS and HTM at September 30, 2026 which could be pledged for an estimated additional borrowing capacity at the FHLB and FRB of approximately $437.9 million.

Share Repurchase Plan

On December 16, 2025, the Board of Directors of the Company authorized the 2026 share repurchase plan. Under the terms of the 2026 share repurchase plan, the Company is authorized to purchase up to 1,100,000 shares, or approximately 5% of its then outstanding common stock. The repurchase plan is authorized to last through December 31, 2026. During the nine-month period ended September 30, 2026, the Company repurchased 119,425 shares of common stock, for an aggregate purchase price of $4.2 million.

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Earnings Conference Call

Brad Kessel, President and CEO, Gavin Mohr, CFO and Joel Rahn, EVP – Commercial Banking will review the quarterly results in a conference call for investors and analysts beginning at 11:00 am ET on Tuesday, October 27, 2026.

To access via phone, participants will need to register using the following link where they will be provided a phone number and access code: https://register-conf.media-server.com/register/BI8251941b98524fec94bd98aeea90727e.

In order to view the webcast and presentation slides, please go to https://edge.media-server.com/mmc/p/oko972r9 during the time of the call. A replay of the webcast will be available until October 27, 2027.

About Independent Bank Corporation

Independent Bank Corporation (NASDAQ: IBCP) is a Grand Rapids, Michigan-based bank holding company and the parent company of Independent Bank and, as of July 1, 2026, Highpoint Community Bank. Independent Bank Corporation has total assets of approximately $6.3 billion and operates from 66 locations across Michigan’s Lower Peninsula. Founded in 1864 as First National Bank of Ionia, Independent Bank provides a full range of financial services, including commercial banking, consumer banking, mortgage lending, and investment services. Independent Bank expects to complete the full system integration of Highpoint Community Bank’s operations on November 9, 2026. Until conversion, customers of Highpoint Community Bank should continue using their existing Highpoint Community Bank branches, checks, bank cards, online and mobile banking, and other banking services as usual.

For more information, please visit our Web site at: IndependentBank.com.

Forward-Looking Statements

This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements are statements that are not historical facts and are often identified by words such as “believe,” “expect,” “anticipate,” “intend,” “plan,” “estimate,” “target,” “may,” “will,” “should,” “could,” “would,” “outlook,” and similar expressions. These statements include, without limitation, statements regarding our anticipated future financial performance and components of that performance, acquisition integration activities, expected benefits of the completed acquisition, and future plans, prospects and performance.

Forward-looking statements involve inherent risks and uncertainties, and actual results may differ materially from those expressed or implied by such statements. Factors that could cause actual results to differ materially include deterioration in general business and economic conditions or turbulence in domestic or global financial markets; changes in interest rates; changes in unemployment rates; deterioration in the credit quality of our loan portfolio or in the value of collateral securing loans; deterioration in the value of our investment securities; changes in funding availability or costs; legal and regulatory developments; the timing, cost and outcome of pending or threatened litigation and regulatory matters; changes in customer behavior and preferences; cybersecurity incidents or other data-security breaches; risks relating to the integration of Highpoint Community Bank, including customer and employee retention, systems conversion, unexpected costs, disruption to business relationships, and the risk that anticipated benefits may not be realized when expected or at all; and management’s ability to effectively manage the risks facing our business. Additional risk factors are described in our Annual Report on Form 10-K for the year ended December 31, 2025 and other reports filed with the SEC, including under the heading “Risk Factors.” Investors should not place undue reliance on forward-looking statements as a prediction of future results. Any forward-looking statement speaks only as of the date on which it is made, and, except as required by law, we undertake no obligation to update or revise any forward-looking statement.

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INDEPENDENT BANK CORPORATION AND SUBSIDIARIES

Consolidated Statements of Financial Condition

September 30, 2026 June 30, 2026 March 31, 2026 December 31, 2025 September 30, 2025

(Unaudited)

(In thousands, except share amounts)

Assets

Cash and due from banks $ 68,275  $ 64,089  $ 48,475  $ 52,235  $ 56,378

Interest bearing deposits 113,540  101,361  126,440  86,152  152,308

Cash and Cash Equivalents 181,815  165,450  174,915  138,387  208,686

Interest bearing deposits - time 746  —  —  —  —

Equity securities at fair value

—  1,088  —  —  —

Securities available for sale at fair value 519,616  493,952  482,295  495,909  502,583

Securities held to maturity at cost 292,884  287,574  301,007  309,523  321,450

Federal Home Loan Bank and Federal Reserve Bank stock, at cost 20,452  18,940  18,102  18,102  18,102

Loans held for sale, carried at fair value 12,836  16,824  19,714  9,031  11,654

Loans

Commercial 2,763,222  2,359,988  2,267,369  2,213,557  2,125,053

Mortgage 1,612,243  1,533,268  1,520,358  1,524,821  1,517,656

Installment 521,684  520,608  520,372  537,907  555,574

Total Loans 4,897,149  4,413,864  4,308,099  4,276,285  4,198,283

Allowance for credit losses (73,724) (65,673) (63,719) (63,445) (62,459)

Net Loans 4,823,425  4,348,191  4,244,380  4,212,840  4,135,824

Other real estate and repossessed assets, net 759  710  767  896  589

Property and equipment, net 57,235  44,549  42,319  38,972  38,805

Bank-owned life insurance 63,424  53,567  54,072  53,750  53,875

Capitalized mortgage loan servicing rights, carried at fair value 37,839  33,949  32,233  31,493  31,522

Other intangibles, net 17,045  771  886  1,001  1,123

Goodwill 50,219  28,300  28,300  28,300  28,300

Accrued income and other assets 185,337  169,976  158,519  167,516  140,600

Total Assets $ 6,263,632  $ 5,663,841  $ 5,557,509  $ 5,505,720  $ 5,493,113

Liabilities and Shareholders' Equity

Deposits

Non-interest bearing $ 1,126,676  $ 1,030,460  $ 991,140  $ 991,984  $ 1,003,521

Savings and interest-bearing checking 2,591,601  2,143,895  2,146,403  2,113,260  2,040,462

Reciprocal 1,052,489  1,025,016  1,028,874  974,921  981,115

Time 750,112  662,248  657,043  662,858  660,815

Brokered time 514  514  57,220  18,659  173,242

Total Deposits 5,521,392  4,862,133  4,880,680  4,761,682  4,859,155

Other borrowings 4,009  127,005  27,010  77,003  2,006

Subordinated debentures, net 39,915  39,898  39,881  39,864  39,847

Accrued expenses and other liabilities 121,020  106,392  99,385  124,220  101,363

Total Liabilities 5,686,336  5,135,428  5,046,956  5,002,769  5,002,371

Shareholders’ Equity

Preferred stock —  —  —  —  —

Common stock 361,741  307,820  307,679  307,845  311,770

Retained earnings 288,569  276,934  263,898  252,794  239,602

Accumulated other comprehensive loss (73,014) (56,341) (61,024) (57,688) (60,630)

Total Shareholders’ Equity 577,296  528,413  510,553  502,951  490,742

Total Liabilities and Shareholders’ Equity $ 6,263,632  $ 5,663,841  $ 5,557,509  $ 5,505,720  $ 5,493,113

5

INDEPENDENT BANK CORPORATION AND SUBSIDIARIES

Consolidated Statements of Operations

Three Months Ended

September 30,

2026 June 30, 2026 March 31,

2026 December 31,

2025 September 30,

2025

(Unaudited)

Interest Income (In thousands, except per share amounts)

Interest and fees on loans $ 68,998  $ 60,643  $ 59,249  $ 60,205  $ 61,325

Interest on securities

Taxable 3,902  3,300  3,354  3,513  3,660

Tax-exempt 2,755  2,525  2,522  2,633  2,767

Other investments 1,660  826  1,044  1,074  1,538

Total Interest Income 77,315  67,294  66,169  67,425  69,290

Interest Expense

Deposits 21,289  18,322  18,397  20,109  21,972

Other borrowings and subordinated debt and debentures 769  1,070  917  962  1,957

Total Interest Expense 22,058  19,392  19,314  21,071  23,929

Net Interest Income 55,257  47,902  46,855  46,354  45,361

Provision for credit losses 4,807  2,717  362  1,923  1,991

Net Interest Income After Provision for Credit Losses 50,450  45,185  46,493  44,431  43,370

Non-interest Income

Interchange income 4,638  3,576  3,234  3,186  4,157

Service charges on deposit accounts 3,353  3,100  2,935  3,096  3,131

Net gains (losses) on assets

Mortgage loans 1,011  1,651  1,308  1,372  1,474

Equity securities at fair value 65  1,600  —  —  —

Securities available for sale (17) (90) (26) (15) (36)

Mortgage loan servicing, net 4,074  2,460  1,646  899  74

Other 2,684  3,037  2,951  3,420  3,137

Total Non-interest Income 15,808  15,334  12,048  11,958  11,937

Non-interest Expense

Compensation and employee benefits 24,487  22,560  21,829  22,563  21,125

Data processing 4,761  4,152  3,952  3,428  3,784

Occupancy, net 2,419  2,073  2,413  2,171  2,127

Merger related expense 3,457  369  300  —  —

Interchange expense 1,446  1,224  1,191  1,165  1,180

Advertising 738  1,180  1,210  991  526

Furniture, fixtures and equipment 1,124  927  894  897  892

Loan and collection 1,023  1,038  752  589  618

FDIC deposit insurance 819  738  799  861  615

Legal and professional 774  613  591  787  682

Litigation expense —  350  1,500  —  —

Communications 537  464  593  471  465

Amortization of other intangibles 917  115  115  122  121

Other 2,257  2,006  2,172  2,033  1,996

Total Non-interest Expense 44,759  37,809  38,311  36,078  34,131

Income Before Income Tax 21,499  22,710  20,230  20,311  21,176

Income tax expense 3,649  3,905  3,355  1,739  3,674

Net Income $ 17,850  $ 18,805  $ 16,875  $ 18,572  $ 17,502

Net Income Per Common Share

Basic $ 0.81  $ 0.91  $ 0.82  $ 0.90  $ 0.85

Diluted $ 0.80  $ 0.90  $ 0.81  $ 0.89  $ 0.84

INDEPENDENT BANK CORPORATION AND SUBSIDIARIES

Consolidated Statements of Operations (continued)

Nine Months Ended

September 30, 2026 September 30, 2025

(Unaudited)

Interest Income (In thousands, except per share amounts)

Interest and fees on loans $ 188,890  $ 178,628

Interest on securities

Taxable 10,556  11,492

Tax-exempt 7,802  8,310

Other investments 3,530  3,882

Total Interest Income 210,778  202,312

Interest Expense

Deposits 58,008  63,389

Other borrowings and subordinated debt and debentures 2,756  5,262

Total Interest Expense 60,764  68,651

Net Interest Income 150,014  133,661

Provision for credit losses 7,886  4,212

Net Interest Income After Provision for Credit Losses 142,128  129,449

Non-interest Income

Interchange income 11,448  10,674

Service charges on deposit accounts 9,388  8,926

Net gains (losses) on assets

Mortgage loans 3,970  5,408

Equity securities at fair value

1,665  —

Securities available for sale (133) (355)

Mortgage loan servicing, net 8,180  (72)

Other 8,672  9,105

Total Non-interest Income 43,190  33,686

Non-interest Expense

Compensation and employee benefits 68,876  62,631

Data processing 12,865  11,360

Occupancy, net 6,905  6,396

Merger related expense 4,126  —

Interchange expense 3,861  3,476

Advertising 3,128  2,220

Furniture, fixtures and equipment 2,945  2,570

Loan and collection 2,813  2,148

FDIC deposit insurance 2,356  1,963

Legal and professional 1,978  1,661

Litigation expense 1,850  —

Communications 1,594  1,526

Amortization of other intangibles 1,147  365

Other 6,435  5,839

Total Non-interest Expense 120,879  102,155

Income Before Income Tax 64,439  60,980

Income tax expense 10,909  11,011

Net Income $ 53,530  $ 49,969

Net Income Per Common Share

Basic $ 2.54  $ 2.40

Diluted $ 2.51  $ 2.38

6

INDEPENDENT BANK CORPORATION AND SUBSIDIARIES

Selected Financial Data

September 30,

2026 June 30,

2026 March 31,

2026 December 31,

2025 September 30,

2025

(unaudited)

(Dollars in thousands except per share data)

Three Months Ended

Basic net income per common share $ 0.81  $ 0.91  $ 0.82  $ 0.90  $ 0.85

Diluted net income per common share 0.80  0.90  0.81  0.89  0.84

Cash dividend per share 0.28  0.28  0.28  0.26  0.26

Average shares outstanding 22,136,532 20,603,937 20,574,506 20,639,758 20,702,235

Average diluted shares outstanding 22,347,223 20,807,061 20,780,188 20,848,634 20,904,857

Performance Ratios

Return on average assets 1.14  % 1.37  % 1.24  % 1.35  % 1.27  %

Return on average equity 12.17  14.52  13.43  14.75  14.57

Return on average tangible equity (2) 14.48  15.38  14.25  15.67  15.54

Efficiency ratio (1) 61.25  60.64  64.33  61.18  58.86

As a Percent of Average Interest-Earning Assets (1) (2)

Interest income 5.33  % 5.20  % 5.15  % 5.24  % 5.38  %

Interest expense 1.51  1.49  1.50  1.62  1.84

Net interest margin 3.82  3.71  3.65  3.62  3.54

Average Balances

Loans $ 4,839,412  $ 4,368,577  $ 4,315,371  $ 4,249,389  $ 4,201,557

Securities 812,965  777,422  796,251  815,269  826,362

Total earning assets 5,818,800  5,219,641  5,209,360  5,162,381  5,159,681

Total assets 6,209,611  5,521,748  5,522,244  5,449,518  5,451,922

Deposits 5,465,721  4,812,586  4,832,089  4,774,179  4,786,408

Interest bearing liabilities 4,382,511  3,896,448  3,892,702  3,846,367  3,862,024

Shareholders' equity 581,997  519,439  509,523  499,445  476,422

End of Period

Capital

Tangible common equity ratio (2) 8.23  % 8.86  % 8.71  % 8.65  % 8.44  %

Tangible common equity ratio excluding accumulated other comprehensive loss (2) 9.22  9.67  9.61  9.51  9.35

Average equity to average assets 9.37  9.41  9.23  9.16  8.74

Total capital to risk-weighted assets (3) 13.17  13.77  13.79  13.59  13.66

Tier 1 capital to risk-weighted assets (3) 11.92  12.52  12.54  12.33  12.41

Common equity tier 1 capital to risk-weighted assets (3) 11.17  11.70  11.70  11.49  11.54

Tier 1 capital to average assets (3) 9.98  10.58  10.34  10.27  10.07

Common shareholders' equity per share of common stock $ 26.14  $ 25.65  $ 24.80  $ 24.48  $ 23.72

Tangible common equity per share of common stock (2) 23.10  24.24  23.38  23.05  22.29

Total shares outstanding 22,081,450 20,602,535 20,585,805 20,548,893 20,691,604

(1)Presented on a fully tax equivalent basis assuming a marginal tax rate of 21%.

(2)Refer to Reconciliation of Non-GAAP Financial Measures.

(3)September 30, 2026 ratios are preliminary.

INDEPENDENT BANK CORPORATION AND SUBSIDIARIES

Selected Financial Data (continued)

Mortgage Loan Servicing, Net Activity

Three months ended Nine months ended

9/30/2026 6/30/2026 3/31/2026 12/31/2025 9/30/2025 9/30/2026 9/30/2025

Mortgage loan servicing, net: (In thousands)

Revenue, net $ 1,646  $ 1,625  $ 1,636  $ 1,656  $ 1,614  $ 4,907  $ 5,145

Fair value change due to price 3,445  1,838  933  160  (576) 6,216  (2,328)

Fair value change due to pay-downs (1,017) (1,003) (923) (917) (903) (2,943) (2,656)

Loss on sale of originated servicing rights —  —  —  —  (61) —  (233)

Total $ 4,074  $ 2,460  $ 1,646  $ 899  $ 74  $ 8,180  $ (72)

Non-performing Loans by Loan Type (1):

9/30/2026 6/30/2026 3/31/2026 12/31/2025 9/30/2025

Loan Type (Dollars in thousands)

Commercial $ 37,619  $ 32,274  $ 27,077  $ 23,531  $ 13,825

Mortgage 12,084  10,432  9,953  8,683  7,873

Installment 574  981  745  860  900

Subtotal 50,277  43,687  37,775  33,074  22,598

Less - government guaranteed loans 11,116  10,890  10,202  9,947  2,243

Total non-performing loans $ 39,161  $ 32,797  $ 27,573  $ 23,127  $ 20,355

Ratio of non-performing loans to total portfolio loans 0.80  % 0.74  % 0.64  % 0.54  % 0.48  %

Ratio of non-performing assets to total assets 0.64  % 0.59  % 0.51  % 0.44  % 0.38  %

Ratio of allowance for credit losses to total non-performing loans 188.26  % 200.24  % 231.09  % 274.33  % 306.85  %

Ratio of allowance for credit losses to total portfolio loans 1.51  % 1.49  % 1.48  % 1.48  % 1.49  %

(1) Non-performing loans include non-accrual loans and loans 90 days or more past due and still accruing interest. Non-performing assets include total non-performing loans and other real estate and repossessed assets, net.

INDEPENDENT BANK CORPORATION AND SUBSIDIARIES

Selected Financial Data (continued)

Independent Bank Regulatory Capital Ratios:

9/30/2026 6/30/2026 3/31/2026 12/31/2025 9/30/2025 Well

Capitalized

Minimum

Tier 1 capital to average total assets 9.46  % 9.67  % 9.43  % 9.36  % 9.19  % 5.00  %

Common equity tier 1 capital to risk-weighted assets

11.17  % 11.45  % 11.43  % 11.24  % 11.33  % 6.50  %

Tier 1 capital to risk-weighted assets 11.17  % 11.45  % 11.43  % 11.24  % 11.33  % 8.00  %

Total capital to risk-weighted assets 12.43  % 12.70  % 12.68  % 12.49  % 12.58  % 10.00  %

Highpoint Community Bank Regulatory Capital Ratios:

9/30/2026 (2) 6/30/2026 (1) 3/31/2026 (1) 12/31/2025 (1) 9/30/2025 (1) Well

Capitalized

Minimum

Tier 1 capital to average total assets 7.23  % 8.45  % 8.25  % 8.19  % 7.64  % 5.00  %

Common equity tier 1 capital to risk-weighted assets 12.14  % 14.68  % 14.59  % 15.19  % 14.94  % 6.50  %

Tier 1 capital to risk-weighted assets 12.14  % 14.68  % 14.59  % 15.19  % 14.94  % 8.00  %

Total capital to risk-weighted assets 13.39  % 15.93  % 15.83  % 16.42  % 16.14  % 10.00  %

(1) Ratios for periods prior to July 1, 2026 represent Highpoint Community Bank’s historical standalone regulatory capital ratios as reported prior to the acquisition and are included for informational purposes.

(2) September 30, 2026 ratios are preliminary.

7

Reconciliation of Non-GAAP Financial Measures

Independent Bank Corporation

Independent Bank Corporation believes non-GAAP measures are meaningful because they reflect adjustments commonly made by management, investors, regulators and analysts to evaluate the adequacy of common equity and performance trends.  Tangible common equity is used by the Company to measure the quality of capital. Tax-equivalent net interest income and net interest margin adjust for the tax-favored status of certain loans and securities, which improves comparability between taxable and tax-exempt assets. Net interest margin excluding acquisition-related accretion, and adjusted net income and adjusted diluted earnings per share excluding merger-related expenses, help investors compare core operating performance across periods without the effects of the HCB Financial Corp. acquisition. Pre-tax, pre-provision net revenue shows earnings capacity before tax and credit costs. These non-GAAP measures supplement, and are not a substitute for, measures calculated in accordance with GAAP, and may not be comparable to similarly titled measures used by other companies.

Net Interest Income and Net Interest Margin (1):

Three months ended

9/30/2026 6/30/2026 3/31/2026 12/31/2025 9/30/2025

Net Interest Income Net Interest Margin Net Interest Income Net Interest Margin Net Interest Income Net Interest Margin Net Interest Income Net Interest Margin Net Interest Income Net Interest Margin

(Dollars in thousands)

As reported (GAAP)

$ 55,257  3.79  % $ 47,902  3.67  % $ 46,855  3.61  % $ 46,354  3.58  % $ 45,361  3.51  %

Add:  taxable equivalent adjustment 564  0.03  440  0.04  445  0.04  446  0.04  443  0.03

Taxable equivalent (non-GAAP) 55,821  3.82  48,342  3.71  47,300  3.65  46,800  3.62  45,804  3.54

Less: Net accretion of HCB acquired loans (852) (0.06) —  —  —  —  —  —  —  —

Less: Net accretion of HCB acquired securities (80) —  —  —  —  —  —  —  —  —

Excluding HCB acquisition-related purchase accounting accretion $ 54,889  3.76  % $ 48,342  3.71  % $ 47,300  3.65  % $ 46,800  3.62  % $ 45,804  3.54  %

Nine months ended

9/30/2026 9/30/2025

Net Interest Income Net Interest Margin Net Interest Income Net Interest Margin

(Dollars in thousands)

As reported (GAAP)

$ 150,014 3.70% $ 133,661 3.50%

Add:  taxable equivalent adjustment 1,449 0.03 1,339 0.04

Taxable equivalent (non-GAAP) 151,463 3.73 135,000 3.54

Less: Net accretion of HCB acquired loans (852) (0.02) — —

Less: Net accretion of HCB acquired securities (80) — — —

Excluding HCB acquisition-related purchase accounting accretion $ 150,531 3.71% $ 135,000 3.54%

(1) Presented on a fully tax equivalent basis assuming a marginal tax rate of 21%.

8

Pre-Tax, Pre-Provision Net Revenue (PPNR):

Three months ended Nine months ended

9/30/2026 6/30/2026 3/31/2026 12/31/2025 9/30/2025 9/30/2026 9/30/2025

(In thousands)

Income before income tax $ 21,499  $ 22,710  $ 20,230  $ 20,311  $ 21,176  $ 64,439  $ 60,980

Add back provision for credit losses 4,807  2,717  362  1,923  1,991  7,886  4,212

PPNR $ 26,306  $ 25,427  $ 20,592  $ 22,234  $ 23,167  $ 72,325  $ 65,192

Net Income and Diluted Earnings per Share Excluding After-Tax Merger Related Expenses

Three months ended

9/30/2026 6/30/2026 3/31/2026 12/31/2025 9/30/2025

Net Income Diluted EPS Net Income Diluted EPS Net Income Diluted EPS Net Income Diluted EPS Net Income Diluted EPS

(In thousands, except per share amounts)

As reported (GAAP) $ 17,850  $ 0.80  $ 18,805  $ 0.90  $ 16,875  $ 0.81  $ 18,572  $ 0.89  $ 17,502  $ 0.84

Add: after-tax merger related expenses 2,799  0.12  368  0.02  299  0.02  —  —  —  —

Adjusted $ 20,649  $ 0.92  $ 19,173  $ 0.92  $ 17,174  $ 0.83  $ 18,572  $ 0.89  $ 17,502  $ 0.84

Nine months ended

9/30/2026 9/30/2025

Net Income Diluted EPS Net Income Diluted EPS

(In thousands, except per share amounts)

As reported (GAAP) $ 53,530  $ 2.51  $ 49,969  $ 2.38

Add: after-tax merger related expenses 3,466  0.16  —  —

Adjusted $ 56,996  $ 2.67  $ 49,969  $ 2.38

9

Tangible Common Equity Ratio

September 30,

2026 June 30,

2026 March 31, 2026 December 31, 2025 September 30, 2025

(Dollars in thousands)

Common shareholders' equity $ 577,296 $ 528,413 $ 510,553 $ 502,951 $ 490,742

Less:

Goodwill 50,219 28,300 28,300 28,300 28,300

Other intangibles, net 17,045 771 886 1,001 1,123

Tangible common equity 510,032 499,342 481,367 473,650 461,319

Addition:

Accumulated other comprehensive loss for regulatory purposes 67,216 50,544 55,226 51,891 54,833

Tangible common equity excluding accumulated other comprehensive loss adjustments $ 577,248 $ 549,886 $ 536,593 $ 525,541 $ 516,152

Total assets $ 6,263,632 $ 5,663,841 $ 5,557,509 $ 5,505,720 $ 5,493,113

Less:

Goodwill 50,219 28,300 28,300 28,300 28,300

Other intangibles, net 17,045 771 886 1,001 1,123

Tangible assets 6,196,368 5,634,770 5,528,323 5,476,419 5,463,690

Addition:

Net unrealized losses on available for sale securities and derivatives, net of tax 67,216 50,544 55,226 51,891 54,833

Tangible assets excluding accumulated other comprehensive loss adjustments $ 6,263,584 $ 5,685,314 $ 5,583,549 $ 5,528,310 $ 5,518,523

Common equity ratio 9.22  % 9.33  % 9.19  % 9.14  % 8.93  %

Tangible common equity ratio 8.23  % 8.86  % 8.71  % 8.65  % 8.44  %

Tangible common equity ratio excluding accumulated other comprehensive loss 9.22  % 9.67  % 9.61  % 9.51  % 9.35  %

Tangible Common Equity per Share of Common Stock:

Common shareholders' equity $ 577,296  $ 528,413  $ 510,553  $ 502,951  $ 490,742

Tangible common equity $ 510,032  $ 499,342  $ 481,367  $ 473,650  $ 461,319

Shares of common stock outstanding (in thousands) 22,081  20,603  20,586  20,549  20,692

Common shareholders' equity per share of common stock $ 26.14  $ 25.65  $ 24.80  $ 24.48  $ 23.72

Tangible common equity per share of common stock $ 23.10  $ 24.24  $ 23.38  $ 23.05  $ 22.29

The tangible common equity ratio removes the effect of goodwill and other intangible assets from capital and total assets.  Tangible common equity per share of common stock removes the effect of goodwill and other intangible assets from common shareholders’ equity per share of common stock.

10

EX-99.2

EX-99.2

Filename: ibcp-20261027ex992.htm · Sequence: 3

Document

Exhibit 99.2

INDEPENDENT BANK CORPORATION AND SUBSIDIARIES

Supplemental Data

Non-performing assets

September 30, 2026 June 30, 2026 March 31, 2026 December 31, 2025 September 30, 2025

(Dollars in thousands)

Non-accrual loans $ 50,277  $ 43,687  $ 37,775  $ 33,074  $ 22,598

Loans 90 days or more past due and still accruing interest —  —  —  —  —

Subtotal 50,277  43,687  37,775  33,074  22,598

Less:  Government guaranteed loans 11,116  10,890  10,202  9,947  2,243

Total non-performing loans 39,161  32,797  27,573  23,127  20,355

Other real estate and repossessed assets 759  710  767  896  589

Total non-performing assets $ 39,920  $ 33,507  $ 28,340  $ 24,023  $ 20,944

As a percent of Portfolio Loans

Non-performing loans 0.80  % 0.74  % 0.64  % 0.54  % 0.48  %

Allowance for credit losses 1.51  1.49  1.48  1.48  1.49

Non-performing assets to total assets 0.64  0.59  0.51  0.44  0.38

Allowance for credit losses as a percent of non-performing loans 188.26  200.24  231.09  274.33  306.85

Allowance for credit losses

Nine months ended September 30,

2026 2025

Loans Securities HTM Unfunded

Commitments(1) Loans Securities HTM Unfunded

Commitments (1)

(Dollars in thousands)

Balance at beginning of period $ 63,445 $ 92 $ 5,440 $ 59,379 $ 132 $ 5,131

Additions (deductions)

Provision for credit losses 6,574 (31) 1,343 4,252 (40) —

Recoveries credited to allowance 1,691 — — 1,604 — —

Assets charged against the allowance (2,538) — — (2,776) — —

Initial allowance on purchased seasoned loans 4,445 — 61 — — —

Initial allowance on purchased credit deteriorated loans 107 — — — — —

Additions included in non-interest expense — — — — — (190)

Balance at end of period $ 73,724 $ 61 $ 6,844 $ 62,459 $ 92 $ 4,941

Net loans charged against the allowance to average Portfolio Loans 0.03  % 0.04  %

(1)

Beginning in the fourth quarter of 2025, we classified the provision for unfunded lending commitments in the provision for credit losses in the Consolidated Statements of Operations.

1

Capitalization

September 30, 2026 June 30, 2026 March 31, 2026 December 31, 2025 September 30, 2025

(In thousands)

Subordinated debentures

39,915  39,898  39,881  39,864  39,847

Amount not qualifying as regulatory capital

(1,224) (1,224) (1,224) (1,224) (1,224)

Amount qualifying as regulatory capital

38,691  38,674  38,657  38,640  38,623

Shareholders’ equity

Common stock

361,741  307,820  307,679  307,845  311,770

Retained earnings

288,569  276,934  263,898  252,794  239,602

Accumulated other comprehensive loss

(73,014) (56,341) (61,024) (57,688) (60,630)

Total shareholders’ equity

577,296  528,413  510,553  502,951  490,742

Total capitalization

$ 615,987  $ 567,087  $ 549,210  $ 541,591  $ 529,365

Non-Interest Income

Three months ended Nine months ended

September 30, 2026 June 30, 2026 September 30, 2025 September 30,

2026 2025

(In thousands)

Interchange income $ 4,638  $ 3,576  $ 4,157  $ 11,448  $ 10,674

Service charges on deposit accounts 3,353  3,100  3,131  9,388  8,926

Net gains (losses) on assets

Mortgage loans 1,011  1,651  1,474  3,970  5,408

Equity securities at fair value 65  1,600  —  1,665  —

Securities (17) (90) (36) (133) (355)

Mortgage loan servicing, net 4,074  2,460  74  8,180  (72)

Investment and insurance commissions 604  864  940  2,277  2,504

Bank owned life insurance 419  356  288  1,097  881

Other 1,661  1,817  1,909  5,298  5,720

Total non-interest income $ 15,808  $ 15,334  $ 11,937  $ 43,190  $ 33,686

Capitalized Mortgage Loan Servicing Rights

Three months ended September 30, Nine months ended September 30,

2026 2025 2026 2025

(In thousands)

Balance at beginning of period $ 33,949  $ 32,053  $ 31,493  $ 46,796

Originated servicing rights capitalized 1,067  948  2,678  2,766

Change in fair value 2,428  (1,479) 3,273  (4,984)

Sale of originated servicing rights (1) —  61  —  (12,823)

Loss on sale of originated servicing rights (1) —  (61) —  (233)

Servicing rights acquired $ 395  $ —  $ 395  $ —

Balance at end of period $ 37,839  $ 31,522  $ 37,839  $ 31,522

(1)     On January 31, 2025 we sold $931.6 million of mortgage loan servicing rights (26.3% of total servicing portfolio) and transferred the servicing on March 3, 2025. This sale represented approximately $13.1 million (27.9%) of the total capitalized mortgage loan servicing right asset.

2

Mortgage Loan Activity

Three months ended Nine months ended

September 30, 2026 June 30, 2026 September 30, 2025 September 30,

2026 2025

(Dollars in thousands)

Mortgage loans originated $ 136,027 $ 145,421 $ 145,561 $ 412,022 $ 401,184

Mortgage loans sold 102,311 97,073 101,615 284,053 279,593

Net gains on mortgage loans 1,011 1,651 1,474 3,970 5,408

Net gains as a percent of mortgage loans sold  ("Loan Sales Margin") 0.99  % 1.70  % 1.45  % 1.40  % 1.93  %

Fair value adjustments included in the Loan Sales Margin (0.48) % 0.40  % 0.03  % (0.01) % 0.32  %

Non-Interest Expense

Three months ended Nine months ended

September 30, 2026 June 30, 2026 September 30, 2025 September 30,

2026 2025

(In thousands)

Compensation $ 15,643  $ 14,248  $ 13,916  $ 44,014  $ 40,723

Performance-based compensation 4,640  4,008  2,900  12,296  9,979

Payroll taxes and employee benefits 4,204  4,304  4,309  12,566  11,929

Compensation and employee benefits 24,487  22,560  21,125  68,876  62,631

Data processing 4,761  4,152  3,784  12,865  11,360

Occupancy, net 2,419  2,073  2,127  6,905  6,396

Merger related expense 3,457  369  —  4,126  —

Interchange expense 1,446  1,224  1,180  3,861  3,476

Advertising 738  1,180  526  3,128  2,220

Furniture, fixtures and equipment 1,124  927  892  2,945  2,570

Loan and collection 1,023  1,038  618  2,813  2,148

FDIC deposit insurance 819  738  615  2,356  1,963

Legal and professional 774  613  682  1,978  1,661

Litigation expense —  350  —  1,850  —

Communications 537  464  465  1,594  1,526

Taxes, licenses and fees

469  376  335  1,205  951

Amortization of intangible assets 917  115  121  1,147  365

Director fees 309  278  265  853  773

Net (gains) losses on other real estate and repossessed assets 50  (5) 39  60  (77)

Recovery for loss reimbursement on sold loans (6) (13) (5) (32) (22)

Other 1,435  1,370  1,362  4,349  4,214

Total non-interest expense $ 44,759  $ 37,809  $ 34,131  $ 120,879  $ 102,155

3

Average Balances and Tax Equivalent Rates

Three Months Ended September 30,

2026 2025

Average

Balance Interest Rate (2) Average

Balance Interest Rate (2)

(Dollars in thousands)

Assets

Taxable loans $ 4,792,596  $ 68,580  5.69  % $ 4,193,925  $ 61,250  5.81  %

Tax-exempt loans (1) 46,816  528  4.48  7,632  95  4.95

Taxable securities 542,637  3,903  2.88  573,333  3,660  2.55

Tax-exempt securities (1) 270,329  3,209  4.75  253,029  3,190  5.04

Interest bearing cash 145,970  1,349  3.67  113,660  1,261  4.40

Other investments 20,452  310  6.07  18,102  277  6.12

Interest Earning Assets 5,818,800  77,879  5.33  5,159,681  69,733  5.38

Cash and due from banks 69,635  58,099

Other assets, net 321,176  234,143

Total Assets $ 6,209,611  $ 5,451,923

Liabilities

Savings and interest-bearing checking 3,418,568  13,769  1.60  2,850,176  13,282  1.85

Time deposits 912,690  7,520  3.27  930,358  8,690  3.71

Other borrowings 51,253  769  5.96  81,490  1,957  9.57

Interest Bearing Liabilities 4,382,511  22,058  2.00  % 3,862,024  23,929  2.46

Non-interest bearing deposits 1,134,463  1,005,875

Other liabilities 110,640  107,602

Shareholders’ equity 581,997  476,422

Total liabilities and shareholders’ equity $ 6,209,611  $ 5,451,923

Net Interest Income $ 55,821  $ 45,804

Net Interest Income as a Percent of Average Interest Earning Assets 3.82  % 3.54  %

(1) Interest on tax-exempt loans and securities is presented on a fully tax equivalent basis assuming a marginal tax rate of 21%.

(2) Annualized

4

Average Balances and Tax Equivalent Rates

Nine Months Ended September 30,

2026 2025

Average

Balance Interest Rate (2) Average

Balance Interest Rate (2)

(Dollars in thousands)

Assets

Taxable loans $ 4,488,893  $ 188,305  5.60  % $ 4,123,797  $ 178,407  5.78  %

Tax-exempt loans (1) 20,814  738  4.74  7,141  280  5.25

Taxable securities 532,310  10,556  2.64  594,769  11,491  2.58

Tax-exempt securities (1) 263,297  9,098  4.61  257,051  9,590  4.97

Interest bearing cash 94,467  2,629  3.72  92,263  3,058  4.43

Other investments 18,385  901  6.53  16,731  825  6.57

Interest Earning Assets 5,418,166  212,227  5.23  5,091,752  203,651  5.34

Cash and due from banks 59,597  56,073

Other assets, net 275,955  237,413

Total Assets $ 5,753,718  $ 5,385,238

Liabilities

Savings and interest-bearing checking 3,149,161  37,691  1.60  2,827,773  38,731  1.83

Time deposits 842,849  20,317  3.22  887,385  24,658  3.72

Other borrowings 67,004  2,756  5.50  93,520  5,262  7.51

Interest Bearing Liabilities 4,059,014  60,764  2.00  % 3,808,678  68,651  2.41

Non-interest bearing deposits 1,047,109  1,001,228

Other liabilities 110,343  108,799

Shareholders’ equity 537,252  466,533

Total liabilities and shareholders’ equity $ 5,753,718  $ 5,385,238

Net Interest Income $ 151,463  $ 135,000

Net Interest Income as a Percent of Average Interest Earning Assets 3.73  % 3.54  %

(1) Interest on tax-exempt loans and securities is presented on a fully tax equivalent basis assuming a marginal tax rate of 21%.

(2) Annualized

5

Commercial Loan Portfolio Analysis as of September 30, 2026

Total Commercial Loans

Watch Credits Percent of Loan Category in Watch Credit

Loan Category All Loans Performing Non-accrual Total

(Dollars in thousands)

Land $ 12,139  $ —  $ —  $ —  —  %

Land Development 17,471  —  —  —  —

Construction 173,032  —  14,345  14,345  8.3

Income Producing 1,060,229  18,966  13,949  32,915  3.1

Owner Occupied 782,444  22,599  121  22,720  2.9

Total Commercial Real Estate Loans $ 2,045,315  $ 41,565  $ 28,415  $ 69,980  3.4

Other Commercial Loans $ 717,907  $ 32,663  9,204  $ 41,867  5.8

Total non-performing commercial loans $ 37,619

Commercial Loan Portfolio Analysis as of December 31, 2025

Total Commercial Loans

Watch Credits Percent of Loan Category in Watch Credit

Loan Category All Loans Performing Non-accrual Total

(Dollars in thousands)

Land $ 10,293  $ 15  $ —  $ 15  0.1  %

Land Development 22,808  —  —  —  —

Construction 158,235  —  14,269  14,269  9.0

Income Producing 784,506  30,309  9,262  39,571  5.0

Owner Occupied 648,338  11,498  —  11,498  1.8

Total Commercial Real Estate Loans $ 1,624,180  $ 41,822  $ 23,531  $ 65,353  4.0

Other Commercial Loans $ 589,377  $ 27,929  —  $ 27,929  4.7

Total non-performing commercial loans $ 23,531

6

EX-99.3

EX-99.3

Filename: ibcp20263qearningsdeck-f.htm · Sequence: 4

ibcp20263qearningsdeck-f

Earnings Call: Third Quarter 2026 October 27, 2026 (NASDAQ: IBCP)

Cautionary note regarding forward-looking statements This presentation contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements are statements that are not historical facts and are often identified by words such as “believe,” “expect,” “anticipate,” “intend,” “plan,” “estimate,” “target,” “may,” “will,” “should,” “could,” “would,” “outlook,” and similar expressions. These statements include, without limitation, statements regarding our anticipated future financial performance and components of that performance, acquisition integration activities, expected benefits of the completed acquisition, and future plans, prospects and performance. Forward-looking statements involve inherent risks and uncertainties, and actual results may differ materially from those expressed or implied by such statements. Factors that could cause actual results to differ materially include deterioration in general business and economic conditions or turbulence in domestic or global financial markets; changes in interest rates; changes in unemployment rates; deterioration in the credit quality of our loan portfolio or in the value of collateral securing loans; deterioration in the value of our investment securities; changes in funding availability or costs; legal and regulatory developments; the timing, cost and outcome of pending or threatened litigation and regulatory matters; changes in customer behavior and preferences; cybersecurity incidents or other data-security breaches; risks relating to the integration of Highpoint Community Bank, including customer and employee retention, systems conversion, unexpected costs, disruption to business relationships, and the risk that anticipated benefits may not be realized when expected or at all; and management’s ability to effectively manage the risks facing our business. Additional risk factors are described in our Annual Report on Form 10-K for the year ended December 31, 2025 and other reports filed with the SEC, including under the heading “Risk Factors.” Investors should not place undue reliance on forward-looking statements as a prediction of future results. Any forward-looking statement speaks only as of the date on which it is made, and, except as required by law, we undertake no obligation to update or revise any forward-looking statement. 2 2

• Formal Remarks − William B. (Brad) Kessel President and Chief Executive Officer − Gavin A. Mohr Executive Vice President and Chief Financial Officer − Joel F. Rahn Executive Vice President – Commercial Banking • Question and Answer session • Closing Remarks Note: This presentation is available at www.IndependentBank.com in the Investor Relations area under the “Presentations” tab. Agenda 3

3Q'26 Overview • Total loans increased 10.5% annualized with commercial loan growth of 20.9% annualized, excluding Highpoint Community Bank loans. • New loan production continues to be largely focused on new commercial clients that bring deposits to the bank • Asset quality remained sound with NPAs/Total Assets at 0.64% and NCO of $0.2 million • Generated a ROAA of 1.14% (ROAA 1.32% excluding merger related costs) • Generated a ROAE of 12.17% (ROAE 14.08% excluding merger related costs) • Net interest margin of 3.82% compared to 3.54% in the prior year quarter • 13th consecutive quarter of net interest income growth • Net growth in total deposits, net of brokered deposits of $115.8 million or 9.4% annualized excluding HCB deposits • Tangible common equity ratio of 8.23% • A CET1 ratio of 11.10% • Substantial borrowing capacity of approximately $2.0 billion • Net income of $17.9 million, or $0.80 per diluted share • Increase in net interest income of $9.9 million over the prior year quarter and $7.4 million over the second quarter of 2026 • Net interest margin expanded 11 basis points to 3.82%, or 5 basis points to 3.76% excluding purchase accounting accretion • PPNR increased $3.1 million or 13.5% over the prior year quarter and $0.9 million or 3.5% over the linked quarter, including $3.5 million of merger related expenses Healthy Capital & Liquidity Positions Positive Trends in Key Metrics Solid Loan Growth and Strong Asset Quality 3Q'26 Earnings 4 4

$ 4 .6 $ 4 .6 $ 4 .7 $ 4 .6 $ 4 .7 $ 4 .9 $ 4 .8 $ 4 .9 $ 4 .9 $ 5 .5 2 .0 3 % 2 .1 1 % 1 .9 3 % 1 .8 0 % 1 .7 7 % 1 .8 2 % 1 .6 7 % 1 .5 4 % 1 .5 3 % 1 .5 5 % Q 2 '2 4 Q 3 '2 4 Q 4 '2 4 Q 1 '2 5 Q 2 '2 5 Q 3 '2 5 Q 4 '2 5 Q 1 '2 6 Q 2 '2 6 Q 3 '2 6 Total Deposits Cost Of Deposits Non-interest Bearing 20% Savings and Interest-bearing Checking 47% Reciprocal 19% Time 14% Brokered 0% Low-Cost Deposit Franchise Focused on Core Deposit Growth • Substantial core funding – $4.77 billion of non-maturity deposit accounts (86.4% of total deposits). • Core deposit increase of $659.3 million (53.8% annualized) in 3Q'26. • Time deposit increase of $87.9 million (52.6% annualized) in 3Q'26. • Total deposits increased $759.7 million (21.3% annualized) since 12/31/25 with non-interest bearing up $134.7 million, savings and interest- bearing checking up $478.3 million, reciprocal up $77.6 million, time up $87.3 million and brokered time down $18.1 million. • Deposits by Customer Type: − Retail – 46% − Commercial – 39% − Municipal – 15% Deposit Composition 9/30/26 Cost of Deposits (%)/Total Deposits ($B) 5 Core Deposits: 86.4% $5.5B

Historic IBC Cost of Funds (excluding sub debt) vs. the Federal Funds Rate (with Deposit Balances) D e p o s it B a la n c e s ( $ i n t h o u s a n d s ) 6 F e d e ra l F u n d s R a te Account Type Cycle Beta Sav & Int-bearing chking 72.0% Reciprocal 80.4% Time 42.5% Total int-bearing Dep (excl brokered) 49.7% Total COF IBC (excl Sub Debt) 22.2% IBC COF Fed Funds Spot Fed Effective Total Deposits 0 .4 2 % 0 .5 1 % 0 .6 0 % 0 .7 3 % 0 .8 2 % 0 .8 5 % 0 .8 5 % 0 .7 4 % 0 .6 3 % 0 .3 0 % 0 .2 3 % 0 .3 9 % 0 .1 4 % 0 .1 2 % 0 .1 1 % 0 .1 0 % 0 .1 0 % 0 .1 2 % 0 .3 3 % 0 .7 9 % 1 .2 5 % 1 .5 7 % 1 .8 0 % 1 .9 9 % 2 .0 1 % 2 .0 2 % 2 .1 0 % 1 .9 2 % 1 .8 0 % 1 .7 6 % 1 .8 2 % 1 .6 7 % 1 .5 4 % 1 .5 3 % 1 .5 5 % 0 1,000,000 2,000,000 3,000,000 4,000,000 5,000,000 6,000,000 0.0% 0.5% 1.0% 1.5% 2.0% 2.5% 3.0% 3.5% 4.0% 4.5% 5.0% 5.5% 6.0% M a r- 1 8 J u n -1 8 S e p -1 8 D e c -1 8 M a r- 1 9 J u n -1 9 S e p -1 9 D e c -1 9 M a r- 2 0 J u n -2 0 S e p -2 0 D e c -2 0 M a r- 2 1 J u n -2 1 S e p -2 1 D e c -2 1 M a r- 2 2 J u n -2 2 S e p -2 2 D e c -2 2 M a r- 2 3 J u n -2 3 S e p -2 3 D e c -2 3 M a r- 2 4 J u n -2 4 S e p -2 4 D e c -2 4 M a r- 2 5 J u n -2 5 S e p -2 5 D e c -2 5 M a r- 2 6 J u n -2 6 S e p -2 6

Commercial 56% Mortgage 33% Installment 11% Held for Sale 0% Diversified Loan Portfolio Focused on High Quality Growth • Portfolio loan changes in 3Q'26: − Commercial – increased $403.2 million. …Average new origination yield of 6.36% vs a 6.22% portfolio yield. − Mortgage – increased $79.0 million. …Average new origination yield of 6.62% vs a 4.97% portfolio yield. − Installment – increased $1.1 million. …Average new origination yield of 6.77% vs a 5.32% portfolio yield. • Mortgage loan portfolio weighted average FICO of 751 and average balance of $187,505. • Installment weighted average FICO of 754 and average balance of $26,038. • Commercial loan rate mix: − 39% fixed / 61% variable. − Indices – 35% tied to Prime and 65% tied to SOFR. • Mortgage loan (including HELOC) rate mix: − 59% fixed / 41% adjustable or variable. − 6% tied to a US Treasury rate and 94% tied to SOFR. Note: Portfolio loans exclude loans HFS. Loan Composition 9/30/26 Yield on Loans (%)/ Total Portfolio Loans ($B) 7 $4.9B $ 3 .9 $ 3 .9 $ 4 .0 $ 4 .1 $ 4 .2 $ 4 .2 $ 4 .3 $ 4 .3 $ 4 .4 $ 4 .9 5 .9 3 % 5 .9 6 % 5 .8 3 % 5 .7 4 % 5 .7 6 % 5 .8 1 % 5 .6 4 % 5 .5 4 % 5 .5 5 % 5 .6 8 % 2 Q '2 4 3 Q '2 4 4 Q '2 4 1 Q '2 5 2 Q '2 5 3 Q '2 5 4 Q '2 5 1 Q '2 6 2 Q '2 6 3 Q '2 6 Total Portfolio Loans Yield on Loans

8.03% $222 7.25% $200 6.16% $170 5.27% $146 4.92% $136 4.14% $114 4.14% $114 4.19% $116 3.17% $88 $72 2.60% $71 2.56% $68 2.46% 62 2.24% 61 2.20% $192 6.95% Manufacturing Construction Health Care and Social Assistance Real Estate Rental and Leasing Retail Dealership Financing Other Services (except Public Administration) Hotel and Accomodations Wholesale Finance and Insurance Assisted Living Professional, Scientific, and Technical Services Food Service Concentrations within $2.8B Commercial Loan Portfolio C&I or Owner Occupied Loans by Industry as a % of Total Commercial Loans ($ in millions) Investor RE by Collateral Type as a % of Total Commercial Loans ($ in millions) Note: $1.832 billion, or 66.3% of the commercial loan portfolio is C&I or owner occupied, while $932 million, or 33.7% is investment real estate. The percentage concentrations are based on the entire commercial portfolio of $2.76 billion as of September 30, 2026 8 $1,832MM 9.29%, Commercial Industrial, $226 4.99%, Multifamily, $119 4.61%, Office, $122 4.31%, Retail, $156 4.86%, Construction, $137 2.14%, Special Purpose, $80 1.92%, 1-4 Family, $59 1.33%, Land, Vacant Land and Development, $33 $932MM

$7.1 $8.2 $20.4 $23.1 $27.6 $32.8 $39.2 $0.4 $0.4 $0.6 $0.9 $0.8 $0.7 $0.8 $- $10.0 $20.0 $30.0 $40.0 $50.0 $60.0 $70.0 $80.0 1Q'25 2Q'25 3Q'25 4Q'25 1Q'26 2Q'26 3Q'26 Non-performing Loans 90+ Days PD ORE/ORA $3.9 $6.6 $5.1 $7.8 $8.2 $5.6 $6.1 0.1% 0.2% 0.1% 0.2% 0.2% 0.1% 0.1% 0.0% 0.2% 0.4% 0.6% 0.8% 1.0% 1.2% 1.4% $- $1.0 $2.0 $3.0 $4.0 $5.0 $6.0 $7.0 $8.0 $9.0 Q1'25 Q2'25 Q3'25 Q4'25 Q1'26 Q2'26 Q3'26 30-89 Days PD 30-89 Days PD / Total Loans $0.4 $0.4 $0.6 $0.9 $0.8 $0.7 $0.8 $- $0.2 $0.4 $0.6 $0.8 $1.0 1Q'25 2Q'25 3Q'25 4Q'25 1Q'26 2Q'26 3Q'26 $7.1 $8.2 $20.4 $23.1 $27.6 $32.8 $39.2 0.1% 0.2% 0.5% 0.5% 0.6% 0.7% 0.8% -0.1% 0.1% 0.3% 0.5% 0.7% 0.9% 1.1% $- $20.0 $40.0 $60.0 $80.0 Q1'25 Q2'25 Q3'25 Q4'25 Q1'26 Q2'26 Q3'26 Non-performing Loans (NPLs) NPLs / Total Loans Note 1: Non-performing loans and non-performing assets exclude troubled debt restructurings that are performing. Credit Quality Summary Non-performing Loans ($ in Millions) ORE/ORA ($ in Millions) 30 to 89 Days Delinquent ($ in Millions) Non-performing Assets ($ in Millions) 9

14.2 13.7 13.6 13.8 13.8 13.1 Q2'25 Q3'25 Q4'25 Q1`26 Q2`26 Q3`26 11.4 11.6 11.5 11.7 11.7 11.1 Q2'25 Q3'25 Q4'25 Q1`26 Q2`26 Q3`26 10.1 10.1 10.2 10.3 10.5 9.9 Q2'25 Q3'25 Q4'25 Q1`26 Q2`26 Q3`26 8.2 8.4 8.7 8.7 8.9 8.2 Q2'25 Q3'25 Q4'25 Q1`26 Q2`26 Q3`26 • Long-term capital priorities: Capital retention to support organic growth, acquisitions and return of capital through strong and consistent dividends and share repurchases. • Well capitalized in all regulatory capital measurements. • Tangible common equity ratio excluding the impact of unrealized losses on securities AFS and HTM is 9.2% • The reduction in capital ratios in 3Q’26 is primarily the result of the Highpoint Community Bank acquisition. Strong Capital Position TCE / TA (%) Leverage Ratio (%) CET1 Ratio (%) Total RBC Ratio (%) 10

$ 3 8 .4 $ 3 8 .4 $ 3 9 .4 $ 4 0 .1 $ 4 0 .2 $ 4 1 .3 $ 4 1 .9 $ 4 2 .9 $ 4 3 .7 $ 4 4 .6 $ 4 5 .4 $ 4 6 .4 $ 4 6 .9 $ 4 7 .9 $ 5 5 .3 Q1'23 Q2'23 Q3'23 Q4'23 Q1'24 Q2'24 Q3'24 Q4'24 Q1'25 Q2'25 Q3'25 Q4'25 Q1'26 Q2'26 Q3'26 3.49 3.52 3.33 3.26 3.23 3.26 3.30 3.40 3.37 3.45 3.49 3.58 3.54 3.62 3.65 3.71 3.82 2.18 3.65 4.38 4.99 5.26 5.33 5.33 5.33 5.16 4.66 4.33 4.33 4.30 3.90 3.64 3.63 3.67 0.45 0.92 1.39 1.72 1.93 2.11 2.14 2.16 2.22 2.02 1.86 1.86 1.95 1.73 1.60 1.61 1.62 0 1 2 3 4 5 6 Q 3 '2 2 Q 4 '2 2 Q 1 '2 3 Q 2 '2 3 Q 3 '2 3 Q 4 '2 3 Q 1 '2 4 Q 2 '2 4 Q 3 '2 4 Q 4 '2 4 Q 1 '2 5 Q 2 '2 5 Q 3 '2 5 Q 4 '2 5 Q 1 '2 6 Q 2 '2 6 Q 3 '2 6 Net Interest Margin (FTE) Average Effective FF Yield Cost of Funds Net Interest Margin/Income • Net interest income was $55.3 million in 3Q'26 compared to $45.4 million in the prior year quarter. The change is due to an increase in average earning assets and the net interest margin compared to the year- ago quarter. • Net interest margin was 3.82% during the third quarter of 2026, compared to 3.54% in the year- ago quarter and 3.71% in the second quarter of 2026. • 13th consecutive quarter of increasing net interest income. Yields, NIM and Cost of Funds (%) Net Interest Income ($ in Millions) 11

3Q26 2Q26 Change Avg Bal Inc/Exp Yield Avg Bal Inc/Exp Yield Avg Bal Inc/Exp Yield Cash $145,970 $1,349 3.67% $57,067 $531 3.73% $88,903 $818 -0.06% Investments 833,418 7,421 3.56% 793,997 6,540 3.29% 39,421 882 0.27% Commercial loans 2,687,946 41,931 6.19% 2,312,336 35,307 6.12% 375,609 6,624 0.06% Mortgage loans 1,624,560 20,202 4.97% 1,538,721 18,695 4.86% 85,839 1,507 0.11% Consumer loans 526,906 6,974 5.29% 517,519 6,661 5.15% 9,387 314 0.15% Earning assets $5,818,800 $77,878 5.33% $5,219,641 $67,733 5.20% $599,158 $10,145 0.13% Nonmaturity deposits $3,418,568 $13,769 1.60% $3,016,119 $12,008 1.60% $402,449 1,762 0.00% CDARS deposits 167,284 1,413 3.35% 119,498 939 3.15% 47,787 474 0.20% Retail Time deposits 744,892 6,101 3.25% 660,629 5,218 3.17% 84,262 883 0.08% Brokered deposits 514 5 4.17% 17,480 158 3.62% (16,966) (152) 0.55% Bank borrowings 11,347 77 2.69% 42,832 390 3.66% (31,485) (314) -0.97% IBC debt 39,907 693 6.89% 39,890 679 6.83% 17 14 0.06% Cost of funds $4,382,511 $22,059 2.00% $3,896,448 $19,392 2.00% $486,064 $2,667 0.00% Free funds $1,436,288 $1,323,194 $113,095 Net interest income $55,819 $48,341 $7,478 Net interest margin 3.82% 3.71% 0.11% 3Q'26 NIM Changes Linked Quarter Average Balances and FTE Rates ($ in thousands) Linked Quarter Analysis 12 2Q'26 3.71% Discount Accretion 0.06% Change in Earning Asset Mix 0.02% Change in Earning Asset Yield 0.05% Interest Charge-off Comm Loan -0.01% Increase in funding costs -0.01% 3Q'26 3.82%

Contractual Loan & Security Repricing 13 The table below shows the contractual fixed rate maturities and exit yield of securities and loans. 4Q26 1Q27 2Q27 3Q27 4Q27 1Q28 Securities Maturing cash flows $46.7 $38.9 $34.0 $32.1 $20.8 $24.9 Yield 3.17% 3.46% 3.05% 2.75% 2.21% 1.62% Loans Maturing cash flows $97.4 $101.3 $84.5 $102.4 $82.5 $71.1 Yield 5.16% 5.06% 5.67% 5.27% 5.86% 5.83% Total Securities & Loans Maturing cash flows $144.2 $140.2 $118.5 $134.5 $103.3 $95.9 Yield 4.52% 4.62% 4.92% 4.67% 5.13% 4.74%

September 30, 2026 -200 -100 Base-rate 100 200 Net Interest Income $230,400 $232,300 $233,800 $238,400 $242,500 Change from Base -1.45% -0.64% 1.97% 3.72% June 30, 2026 -200 -100 Base-rate 100 200 Net Interest Income $200,307 $202,593 $204,221 $206,787 $209,565 Change from Base -1.92% -0.80% 1.26% 2.62% Interest Rate Risk Management • Most of the base case modeled NII improvement ($23.3 million) is from the HCB acquisition. The dollar NII further benefited from organic earning asset growth and NIM expansion. The NIM improved by 14 basis points during 3Q26. A positive shift in the earning asset mix to commercial loans and higher market rates (including future fixed asset re-pricing) drove the improvement. This was partially offset by higher funding costs (NMD and time) due the Fed hiking 25bps in September. • NII sensitivity to lower rates declined modestly while the benefit to higher rates improved. Reduced exposure to lower rates is due to the HCB acquisition as HCB was more asset sensitive than IB's standalone position, $50 million notional of floor purchases and the termination of a $25 million pay fixed swap. Additionally, loan growth continued to be centered in variable rate commercial credits. The overall position is closely matched for smaller rate changes of +/- 100 basis points. The bank has modest exposure to larger rate declines and benefits from larger rate increases. • Base-rate is a static balance sheet applying the spot yield curve from the valuation date. • Stable core funding base. Transaction accounts fund 38.6% of assets and other non-maturity deposits fund another 20.8% of assets. Low wholesale funding of just 0.7% of assets. • 37.0% of assets reprice in 1 month and 48.5% reprice in the next 12 months. • Continually evaluating strategies to manage NII through hedging, funding strategies as well as product pricing and structure. Changes in Net Interest Income (Dollars in 000’s) Simulation analyses calculate the change in net interest income over the next twelve months, under immediate parallel shifts in interest rates, based upon a static statement of financial condition, which includes derivative instruments, and does not consider loan fees. 14

$ 1 5 .2 $ 9 .5 $ 1 9 .1 $ 1 0 .4 $ 1 1 .3 $ 1 1 .9 $ 1 2 .0 $ 1 2 .0 $ 1 5 .3 $ 1 5 .8 1 8 .6 % 1 2 .2 % 2 2 .2 % 1 3 .6 % 1 4 .5 % 1 4 .7 % 1 5 .1 % 1 5 .4 % 1 8 .6 % 1 7 .0 % -5.0 5.0 15.0 25.0 35.0 45.0 55.0 $- $2.0 $4.0 $6.0 $8.0 $10.0 $12.0 $14.0 $16.0 $18.0 $20.0 Q 2 '2 4 Q 3 '2 4 Q 4 '2 4 Q 1 '2 5 Q 2 '2 5 Q 3 '2 5 Q 4 '2 5 Q 1 '2 6 Q 2 '2 6 Q 3 '2 6 Non-interest Income Non-interest Inc/Operating Rev (%) Interchange income $4,638 Service Chg Dep $3,353 Gain (Loss)- Mortgage Sale $1,011 Equity Securities at Fair Value $65 Gain (Loss)- Securities $(17) Mortgage loan servicing, net $4,074 Investment & insurance commissions $604 Bank owned life insurance $419 Other income $1,661 Strong Non-interest Income • The $1.6 million comparative quarterly increase in mortgage loan servicing, net is primarily attributed to changes in the fair value of capitalized mortgage loan servicing rights associated with changes in mortgage loan interest rates and expected future prepayment levels. • Mortgage banking: − $1.0 million in net gains on mortgage loans in 3Q'26 vs. $1.5 million in the year ago quarter. The decrease is primarily due to a decrease in profit margins on mortgage loans sold that was partially offset by an increase in the volume of mortgage loans sold. − $136.0 million in mortgage loan originations in 3Q'26 vs. $145.6 million in 3Q’25 and $145.4 million in 2Q’26. − 3Q'26 mortgage loan servicing includes a $3.4 million ($0.12 per diluted share, after tax) increase in fair value adjustment due to price compared to a decrease of $0.6 million ($0.02 per diluted share, after tax) in the year ago quarter. Source: Company documents. 3Q'26 Non-interest Income (thousands) Non-interest Income Trends ($M) 15 $15.8MM

6 0 .3 % 6 0 .9 % 6 2 .2 % 6 0 .9 % 6 1 .4 % 6 0 .9 % 6 0 .0 % 6 0 .5 % 6 1 .0 % 6 1 .3 % 6 1 .9 % 1 Q '2 4 2 Q '2 4 3 Q '2 4 4 Q '2 4 1 Q '2 5 2 Q '2 5 3 Q '2 5 4 Q '2 5 1 Q '2 6 2 Q '2 6 3 Q '2 6 $ 3 2 .6 $ 3 7 .0 $ 3 4 .3 $ 3 3 .8 $ 3 4 .1 $ 3 6 .1 $ 3 8 .3 $ 3 7 .8 $ 4 4 .8 $- $5.0 $10.0 $15.0 $20.0 $25.0 $30.0 $35.0 $40.0 $45.0 Q 3 '2 4 Q 4 '2 4 Q 1 '2 5 Q 2 '2 5 Q 3 '2 5 Q 4 '2 5 Q 1 '2 6 Q 2 '2 6 Q 3 '2 6 Compensation and Benefits Loan and Collection Occupancy Data Processing FDIC Insurance Other Total Focus on Improved Efficiency • 3Q'26 efficiency ratio of 61.3%. • Compensation and employee benefits expense of $24.5 million, an increase of $3.4 million from the prior year quarter. • Performance-based compensation was $1.7 million higher than the prior year quarter. • Payroll taxes and employee benefits decreased $0.1 million primarily due to lower healthcare related costs. • Data processing costs increased by $1.0 million primarily due to the HCB acquisition, core data processor annual asset growth and CPI related cost increases as well as price increases in other software solutions. • Merger related expense was $3.5 million in the current quarter compared to zero in the prior year quarter. • Amortization of Intangible assets expense of $0.9 million in 3Q’26 compared to $0.1 million in the prior year period. • Opportunities exist to gain additional efficiencies as we continue to optimize our delivery channels. Non-interest Expense ($M) Efficiency Ratio (4 quarter rolling average) Source: Company documents. 16

Outlook for 2026 Outlook for 2026 *as of January, 2026 • IBCP forecast of approximately 4.5%-5.5% overall loan growth is based on an increase in commercial loans (11%-12%) with mortgage loans (0%-1%) and installment loans declining (5.0%-5.5%). • This growth forecast also assumes a stable Michigan economy. • The forecast assumes 0.25% Fed rate cuts in March and August in the federal funds rate while long-term interest rates increase slightly over year-end 2025 levels. • IBCP forecast of high-single digit (7%-8%) growth is primarily supported by an increase in earning assets and a favorable shift in the earning asset base. Expect the net interest margin (NIM) to increase (0.18% - 0.23%) in 2026 compared to full-year 2025. Primary driver is a decrease in yield on interest bearing liabilities that is partially offset by a decrease in earning asset yield. • Very difficult area to forecast. Future provision levels under CECL will be particularly sensitive to loan growth and mix, projected economic conditions, watch credit levels and loan default volumes. • The allowance as a percentage of total loans was at 1.48% at 12/31/25 • A full year 2026 provision (expense) for credit losses of approximately 0.20%-0.25% of average total portfolio loans would not be unreasonable. 3Q'26 Update • Excluding HCB: Total portfolio loans increased $116.6 million (10.5% annualized) in 3Q'26 which is above our forecasted range. Commercial loan growth of $124.1 million (20.9% annualized), mortgage loan increase of $1.1 million (0.3% annualized) and installment loan decrease of $8.6 million (6.5% annualized). • 3Q'26 net interest income was $9.9 million (21.8%) higher than the prior year quarter which is above the forecasted range. The net interest margin was 3.82% for the current quarter and 3.54% for the prior year quarter and up 0.11% from the linked quarter. Excluding HCB NII increased $4.0 million or 8.7% over the prior year quarter, which is above the forecasted range. • The provision for credit losses was an expense of $4.8 million (0.39% annualized) for the third quarter above the forecasted range. LENDING Continued growth NET INTEREST INCOME Growth driven primarily by higher average earning assets PROVISION FOR CREDIT LOSSES Steady asset quality metrics 17

Outlook for 2026 Outlook for 2026 *as of January, 2026 • Quarterly 2026 forecasted range of $11.3M to $12.3M. Full year up 3.0% to 4.0% from 2025 actual of $45.6M • Expect mortgage loan origination volumes to be down 6.0% to 7.0% and net gain on sale to be down 14.0% to 16.0% compared to full year 2025. Assumes mortgage loan servicing net of approximately $0.5M per quarter in 2026. • IBCP forecasts 2026 quarterly range of $36.0M to $37.0M with the total for the year up 5.0% to 6.0% from the 2025 actual of $138.2M. • The primary driver is an increase in compensation and employee benefits, data processing; loan and collections and occupancy. • Approximately a 17% effective income tax rate in 2026.This assumes a 21% statutory federal corporate income tax rate during 2026. • 2026 share repurchase authorization at approximately 5% (1.1 million) of outstanding shares. • Share repurchases will be dependent on capital levels, capital allocation options and share price trends. We are not modeling any share repurchases in 2026. 3Q'26 Update • Non-interest income totaled $15.8 million in 3Q'26, which is above the forecasted range. Mortgage loan servicing, net totaled $4.1 million. Excluding HCB, non- interest income was $15.2 million above our forecasted range. • Total non-interest expense was $44.8 million in 3Q'26, which was higher than our forecasted quarterly range. Merger related expenses totaled $3.5 million. Excluding HCB (excluding merger related expenses) non-interest expense was $37.3 million slightly higher than our forecasted range. • Actual effective income tax rate of 17.0% for the third quarter of 2026. • The Company repurchased 119,425 shares of common stock for an aggregate purchase price of $4.2 million. This purchase was related to the liquidation of the HCB ESOP. NON-INTEREST INCOME NON-INTEREST EXPENSES INCOME TAXES SHARE REPURCHASES 18

Strategic Initiatives 19 Growth • Outside Sales - Relationship banking focus through consistent calling on prospects and COI’s. • Inside Service/Sales – high retention + high cross sales, collaboration of strategic partners. • Digital Marketing - Leverage data insights, target strategically, elevate brand image, personalize the customer experience. • New Products – SMB deposit product, Business digital payments. • Market Expansion – Through existing indirect dealer network. • Selective and opportunistic bank and branch acquisitions. Process Improvement & Cost Control • Process Automation – leverage core investments + Fintech partnerships: (Blend) mortgage. • Branch Optimization - including assessing existing locations, new locations, service hours, staffing, & workflow and leveraging technology. • Promotion of Self-Serve Channels - (One Wallet, Treasury One, etc.) • Leverage Banker Capacity – including on-line appointment setting. • Leverage Middleware + APIs – expedite new technology implementation. • Optimize Office Space Utilization Talent Management • Invest in our Team – competitive C&B offering, skill training, leadership development, etc. • High Employee Engagement – through fostering a culture of purpose, opportunity, continuous learning, diversity, reward + recognition. • Promote Teamwork + Alignment across all business units. • Invest in technology - to enhance the employee experience + customer experience. • Client Service Model – well defined and applied. Risk Management • Utilize three layers of defense (business unit, risk management and internal audit). Independent & collaborative approach. • Consistent earnings + maintain strong capital levels. • Proactive credit quality monitoring and problem resolution. • Manage Liquidity and IRR. • Manage Operational risk, emphasizing cyber security, fraud prevention, and regulatory compliance. • Effective relationships with regulators & other outside oversight parties. Proactive, transparent and good communication.

Question and Answer Session Closing Remarks NASDAQ: IBCP Thank you for attending 20

Appendix Additional Financial Data and Non-GAAP Reconciliations 21

Historical Financial Data 22 here Year Ended December 31, Quarter Ended, ($M except per share data) 2022 2023 2024 2025 9/30/25 12/31/25 3/31/26 6/30/26 9/30/26 Balance Sheet: Total Assets $5,000 $5,264 $5,338 $5,506 $5,493 $5,506 $5,558 $5,664 $6,264 Portfolio Loans $3,465 $3,791 $4,039 $4,276 $4,198 $4,276 $4,308 $4,414 $4,897 Deposits $4,379 $4,623 $4,654 $4,762 $4,859 $4,762 $4,881 $4,862 $5,521 Tangible Common Equity $317 $374 $425 $473 $461 $474 $481 $499 $510 Profitability: Pre-Tax, Pre-Provision Income $83.1 $79.9 $87.5 $87.4 $23.2 $22.2 $20.6 $25.4 $26.3 Pre-Tax, Pre-Prov / Avg. Assets 1.72% 1.56% 1.67% 1.62% 1.69% 1.63% 1.48% 1.87% 1.68% Net Income $63.4 $59.1 $66.8 $68.5 $17.5 $18.6 $16.9 $18.8 $17.9 Diluted EPS $2.97 $2.79 $3.16 $3.27 $0.84 $0.89 $0.81 $0.90 $0.80 Return on Average Assets 1.32% 1.15% 1.27% 1.27% 1.27% 1.35% 1.24% 1.37% 1.14% Return on Average Equity 18.5% 16.0% 15.7% 14.4% 14.6% 14.8% 13.4% 14.5% 12.2% Net Interest Margin (FTE) 3.32% 3.26% 3.38% 3.56% 3.54% 3.62% 3.65% 3.71% 3.82% Efficiency Ratio 59.7% 60.7% 60.8% 60.5% 58.9% 61.2% 64.3% 60.6% 61.3% Asset Quality: NPAs / Assets 0.08% 0.11% 0.13% 0.44% 0.38% 0.44% 0.51% 0.59% 0.64% NPAs / Loans + OREO 0.12% 0.15% 0.17% 0.56% 0.50% 0.56% 0.66% 0.76% 0.82% ACL / Total Portfolio Loans 1.51% 1.44% 1.47% 1.48% 1.49% 1.48% 1.48% 1.49% 1.51% NCOs / Avg. Loans 0.00% 0.03% 0.02% 0.04% 0.07% 0.04% 0.03% 0.03% 0.02% Capital Ratios: TCE Ratio 6.4% 7.2% 8.0% 8.7% 8.4% 8.7% 8.7% 8.9% 8.2% Leverage Ratio 8.8% 9.0% 9.9% 10.2% 10.1% 10.2% 10.3% 10.6% 9.9% Tier 1 Capital Ratio 11.4% 11.5% 12.1% 12.3% 12.4% 12.3% 12.5% 12.5% 11.9% Total Capital Ratio 13.7% 13.7% 14.2% 13.6% 13.7% 13.6% 13.8% 13.8% 13.1%

23 Historic Financial Performance Year Ended December 31, ($M except per share data) 2020 2021 2022 2023 2024 2025 5 Year CAGR Balance Sheet: Total Assets $4,204 $4,705 $5,000 $5,264 $5,338 $5,506 5.5% Portfolio Loans $2,734 $2,905 $3,465 $3,791 $4,039 $4,276 9.4% Deposits $3,637 $4,117 $4,379 $4,623 $4,654 $4,762 5.5% Tangible Common Equity $357 $367 $317 $374 $425 $474 5.8% Profitability: Pre-Tax, Pre-Provision Income $81.9 $75.4 $83.1 $79.9 $87.5 $87.4 1.3% Pre-Tax, Pre-Prov / Avg. Assets 2.08% 1.69% 1.72% 1.56% 1.67% 1.62% - Net Income $56.2 $62.9 $63.4 $59.1 $66.8 $68.5 4.1% Diluted EPS $2.53 $2.88 $2.97 $2.79 $3.16 $3.27 5.3% Return on Average Assets 1.43% 1.41% 1.31% 1.15% 1.27% 1.27% - Return on Average Equity 15.68% 16.13% 18.41% 16.04% 15.66% 14.43% - Net Interest Margin (FTE) 3.34% 3.10% 3.32% 3.26% 3.38% 3.56% - Efficiency Ratio 59.24% 62.87% 59.71% 60.67% 60.83% 60.50% - Asset Quality: NPAs / Assets 0.21% 0.11% 0.08% 0.11% 0.13% 0.44% - NPAs / Loans + OREO 0.32% 0.18% 0.12% 0.15% 0.17% 0.56% - Reserves / Total Loans 1.30% 1.63% 1.51% 1.44% 1.47% 1.48% - NCOs / Avg. Loans 0.11% (0.07%) 0.00% 0.03% 0.02% 0.04% - Capital Ratios: TCE Ratio 8.6% 7.9% 6.4% 7.2% 8.0% 8.7% - Leverage Ratio 9.2% 8.8% 8.9% 9.0% 9.9% 10.3% - Tier 1 Capital Ratio 13.3% 12.1% 11.4% 11.5% 12.1% 12.3% - Total Capital Ratio 16.0% 14.5% 13.6% 13.7% 14.2% 13.6% - Shareholder Value: TBV/Share $ 16.33 $ 17.33 $ 15.04 $ 17.96 $ 20.33 $ 23.05 7.1% Dividends Paid per Share $ 0.80 $ 0.84 $ 0.88 $ 0.92 $ 0.96 $ 1.04 5.4% Value of Shares Repurchased $ 14.23 $ 17.3 $ 4.0 $ 5.2 $ - $ 12.4 -

5 6 % 5 6 % 5 7 % 4 9 .0 % 5 1 .8 % 5 1 .0 % 4 1 .9 % 1 9 6 % 1 9 1 .8 % 1 8 0 .7 % 2 0 7 .0 % 2 2 1 .5 % 1 9 8 .0 % 1 6 1 .9 % 1Q25 2Q25 3Q25 4Q25 1Q26 2Q26 3Q26 On-balance sheet / Uninsured Deposits Available Sources / Uninsured Deposits Sources of Liquidity 3Q 2026 Current On-balance sheet Excess reserves at the Fed $ 114.3 Unpledged AFS Securities $ 514.0 Total On-balance sheet $ 628.3 On balance sheet liquidity to total deposits 11% Available Sources of Liquidity Unused FHLB & FRB (including BTFP) $ 1,991.3 Borrow capacity on unpledged bonds $ 437.9 Total Available Sources $ 2,429.2 Sources of Liquidity to total deposits 44% Note: Portfolio loans exclude loans HFS. Liquidity / Uninsured Deposits Strong Liquidity Position • Significant liquidity position to manage the current environment. • Total available liquidity significantly exceeds (162%) estimated uninsured deposit balances. • Attractive loan to deposit ratio of 88.7%. • Uninsured deposit to total deposits of approximately 27.2%, excluding brokered time deposits. Sources of Liquidity 24

Non-GAAP to GAAP Reconciliation 25 September 30, June 30, March 31, December 31, September 30, 2025 2024 2023 2022 2026 2026 2026 2025 2025 Net interest income $180,015 $166,248 $156,329 $149,561 $55,257 $47,902 $46,855 $46,354 $45,361 Non-interest income 45,644 56,362 50,676 61,909 15,808 15,334 12,048 11,958 11,937 Non-interest expense 138,233 135,096 127,119 128,341 44,759 37,809 38,311 36,078 34,131 Pre-Tax, Pre-Provision Income 87,426 87,514 79,886 83,129 $26,306 $25,427 $20,592 $22,234 $23,167 Provision for credit losses 6,135 4,468 6,210 5,341 4,807 2,717 362 1,923 1,991 Income tax expense 12,750 16,256 14,609 14,437 3,649 3,905 3,355 1,739 3,674 Net income $68,541 $66,790 $59,067 $63,351 $17,850 $18,805 $16,875 $18,572 $17,502 Average total assets $5,401,441 $5,239,952 $5,115,624 $4,825,723 $6,209,611 $5,521,748 $5,522,244 $5,449,518 $5,451,922 Performance Ratios Return on average assets 1.27% 1.27% 1.15% 1.31% 1.14% 1.37% 1.24% 1.35% 1.27% Pre-tax, Provision return on average assets 1.62% 1.67% 1.56% 1.72% 1.68% 1.85% 1.51% 1.62% 1.69% Year Ended December 31, (Dollars in thousands) Quarter Ended

Reconciliation of Non-GAAP Financial Measures 26 Reconciliation of Non-GAAP Financial Measures 2026 2025 2026 2025 Net Interest Margin, Fully Taxable Equivalent ("FTE") Net interest income 55,257$ 45,361$ 150,014$ 133,661$ Add: taxable equivalent adjustment 564 443 1,449 1,339 Net interest income - taxable equivalent 55,821$ 45,804$ 151,463$ 135,000$ Net interest margin (GAAP) (1) 3.79% 3.51% 3.70% 3.50% Net interest margin (FTE) (1) 3.82% 3.54% 3.73% 3.54% (1) Quarter to date are annualized. Three Months Ended Nine Months Ended September 30, September 30, (Dollars in thousands)

Reconciliation of Non-GAAP Financial Measures (continued) 27 Tangible Common Equity Ratio September 30, June 30, March 31, December 31, September 30, 2025 2024 2023 2022 2026 2026 2026 2025 2025 Common shareholders' equity 502,951$ 454,686$ 404,449$ 347,596$ 577,296$ 528,413$ 510,553$ 502,951$ 490,742$ Less: Goodwill 28,300 28,300 28,300 28,300 50,219 28,300 28,300 28,300 28,300 Other intangibles 1,001 1,488 2,004 2,551 17,045 771 886 1,001 1,123 Tangible common equity 473,650$ 424,898$ 374,145$ 316,745$ 510,032$ 499,342$ 481,367$ 473,650$ 461,319$ Total assets $ 5,505,720 $ 5,338,104 $ 5,263,726 $ 4,999,787 $ 6,263,632 $ 5,663,841 $ 5,557,509 $ 5,505,720 $ 5,493,113 Less: Goodwill 28,300 28,300 28,300 28,300 50,219 28,300 28,300 28,300 28,300 Other intangibles 1,001 1,488 2,004 2,551 17,045 771 886 1,001 1,123 Tangible assets $ 5,476,419 $ 5,308,316 $ 5,233,422 $ 4,968,936 $ 6,196,368 $ 5,634,770 $ 5,528,323 $ 5,476,419 $ 5,463,690 Common equity ratio 9.14% 8.52% 7.68% 6.95% 9.22% 9.33% 9.19% 9.14% 8.93% Tangible common equity ratio 8.65% 8.00% 7.15% 6.37% 8.23% 8.86% 8.71% 8.65% 8.44% Year Ended December 31, (Dollars in thousands) Quarter Ended

Reconciliation of Non-GAAP Financial Measures (continued) Return on Average Assets and Return on Average Equity September 30, June 30, March 31, December 31, September 30, 2026 2026 2026 2025 2025 Net income (GAAP) $17,850 $18,805 $16,875 $18,572 $17,502 Add: after-tax merger-related expenses 2,799 368 299 - - Adjusted net income (non-GAAP) $20,649 $19,173 $17,174 $18,572 $17,502 Average total assets $6,209,611 $5,521,748 $5,522,244 $5,449,518 $5,451,922 Average shareholders' equity $581,997 $519,439 $509,523 $499,445 $476,422 Return on average assets (GAAP) (1) 1.14% 1.37% 1.24% 1.35% 1.27% Adjusted return on average assets (non-GAAP) (1) 1.32% 1.39% 1.26% 1.35% 1.27% Return on average equity (GAAP) (1) 12.17% 14.52% 13.43% 14.75% 14.57% Adjusted return on average equity (non-GAAP) (1) 14.08% 14.80% 13.67% 14.75% 14.57% (1) Annualized Three Months Ended (Dollars in thousands)

Reconciliation of Non-GAAP Financial Measures (continued) Net Interest Income and Net Interest Margin Excluding Acquisition Accretion Taxable-equivalent adjustments assume a 21% tax rate. September 30, June 30, March 31, December 31, September 30, 2026 2026 2026 2025 2025 Net interest income (GAAP) $55,257 $47,902 $46,855 $46,354 $45,361 Add: taxable-equivalent adjustment 564 440 445 446 443 Taxable-equivalent net interest income (non-GAAP) $55,821 $48,342 $47,300 $46,800 $45,804 Less: net accretion of HCB acquired loans (852) - - - - Less: net accretion of HCB acquired securities (80) - - - - Net interest income excluding HCB accretion (non-GAAP) $54,889 $48,342 $47,300 $46,800 $45,804 Net interest margin (GAAP) 3.79% 3.67% 3.61% 3.58% 3.51% Add: taxable-equivalent adjustment 0.03% 0.04% 0.04% 0.04% 0.03% Taxable-equivalent net interest margin (non-GAAP) 3.82% 3.71% 3.65% 3.62% 3.54% Less: HCB acquisition-related accretion (0.06%) - - - - Net interest margin excluding HCB accretion (non-GAAP) 3.76% 3.71% 3.65% 3.62% 3.54% Three Months Ended (Dollars in thousands, except ratios)

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Address Line 1 such as Attn, Building Name, Street Name

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Name of the City or Town

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Code for the postal or zip code

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Name of the state or province.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

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- Definition

Indicate if registrant meets the emerging growth company criteria.

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-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

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Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.

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- Definition

Two-character EDGAR code representing the state or country of incorporation.

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The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.

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-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

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The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.

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-Publisher SEC

-Name Exchange Act

-Number 240

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Local phone number for entity.

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Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-Name Exchange Act

-Number 240

-Section 13e

-Subsection 4c

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Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.

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-Name Exchange Act

-Number 240

-Section 14d

-Subsection 2b

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- Definition

Title of a 12(b) registered security.

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-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b

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Name of the Exchange on which a security is registered.

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-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection d1-1

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- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 14a

-Subsection 12

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Trading symbol of an instrument as listed on an exchange.

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- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Securities Act

-Number 230

-Section 425

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