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Independent Bank Corporation (NASDAQ: IBCP) adds Nathan Tagg, expands board

(Very High)
(Neutral)
Form Type
8-K

Rhea-AI Filing Summary

Independent Bank Corporation, the holding company for Independent Bank and Highpoint Community Bank, increased its Board of Directors from 10 to 11 members and appointed Nathan E. Tagg to fill the new seat, effective July 21, 2026, under the Agreement and Plan of Merger for its acquisition of HCB Financial Corp.

Tagg also joins the boards of Independent Bank and Highpoint Community Bank and the Audit Committee, with compensation consistent with other non-employee directors. The Grand Rapids-based bank holding company has approximately $6.3 billion in total assets and operates 66 locations across Michigan’s Lower Peninsula. Highpoint Community Bank’s systems are expected to be fully integrated on November 9, 2026.

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Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers Governance
Key personnel changes including departures, elections, or appointments of directors and executive officers.
Item 9.01 Financial Statements and Exhibits Exhibits
Financial statements, pro forma financial information, and exhibit attachments filed with this report.
Board size after appointment 11 directors Board of Directors increased from 10 to 11 members when appointing Nathan E. Tagg
Board size before appointment 10 directors Previous size of Independent Bank Corporation’s Board of Directors before adding Nathan E. Tagg
Total assets $6.3 billion Total assets of Independent Bank Corporation as described in the company overview
Locations 66 locations Independent Bank Corporation operates from 66 locations across Michigan’s Lower Peninsula
Highpoint integration target date November 9, 2026 Expected completion date for full system integration of Highpoint Community Bank’s operations
Year founded 1864 Year the bank was founded as First National Bank of Ionia
Agreement and Plan of Merger regulatory
"pursuant to the terms of the Agreement and Plan of Merger relating to the Company’s acquisition"
An Agreement and Plan of Merger is a formal document where two companies agree to combine into one, outlining how the process will happen. It’s like a step-by-step plan for merging, and it matters because it shows both sides have agreed on the details before the official transition takes place.
Audit Committee financial
"appointed to the Audit Committee of the Independent Bank Corporation Board of Directors"
A company's audit committee is a small group of board members who act like independent inspectors for the firm's finances, overseeing how financial reports are prepared, monitoring internal controls, and managing the relationship with external auditors. Investors care because a strong audit committee reduces the risk of accounting errors, fraud, or misleading statements, making financial statements more trustworthy and helping protect shareholder value.
bank holding company financial
"is a Grand Rapids, Michigan-based bank holding company and the parent company of Independent Bank"
A bank holding company is a parent corporation that owns one or more banks and other financial businesses, like a household that controls several shops under the same roof. Investors care because this structure determines how the business is regulated, how it raises capital, pays dividends, and absorbs losses; it can make a banking group safer or riskier and affects the value and liquidity of the company’s shares.
system integration technical
"expects to complete the full system integration of Highpoint Community Bank’s operations"
System integration is the process of connecting different software, hardware and business processes so they work together as one smooth operation—like wiring separate appliances in a house to run from a single control panel. For investors it matters because successful integration can lower costs, improve delivery speed and enable new services, while poor integration can cause delays, extra expenses and reduced revenue that hurt profit and valuation.
Inline XBRL technical
"Cover Page Interactive Data File (embedded within the Inline XBRL document)"
Inline XBRL is a file format for financial filings that embeds machine-readable data tags directly inside the human-readable report, so the same document can be read by people and parsed by software. For investors it makes extracting, comparing and verifying financial numbers faster and more reliable—like a grocery list where each item also has a barcode—reducing manual errors and speeding up analysis.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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FAQ

What board change did Independent Bank Corporation (IBCP) disclose?

Independent Bank Corporation expanded its Board from 10 to 11 members and appointed Nathan E. Tagg to fill the new seat, effective July 21, 2026, pursuant to the Agreement and Plan of Merger tied to its acquisition of HCB Financial Corp.

Who is Nathan E. Tagg and what roles will he hold at IBCP?

Nathan E. Tagg is an attorney and partner at Tripp, Tagg & Storrs. He has been appointed to the Boards of Independent Bank Corporation, Independent Bank, and Highpoint Community Bank, and will also serve on the Independent Bank Corporation Board’s Audit Committee.

How is the HCB Financial Corp. acquisition connected to IBCP’s board appointment?

The board expansion and appointment of Nathan E. Tagg were made pursuant to the Agreement and Plan of Merger for Independent Bank Corporation’s acquisition of HCB Financial Corp., which closed on July 1, 2026, integrating Highpoint Community Bank into the organization.

What is the size and footprint of Independent Bank Corporation (IBCP)?

Independent Bank Corporation has total assets of approximately $6.3 billion and operates from 66 locations across Michigan’s Lower Peninsula, reflecting its community banking footprint through Independent Bank and Highpoint Community Bank branches.

When will Highpoint Community Bank’s operations be fully integrated into IBCP?

Independent Bank expects to complete the full system integration of Highpoint Community Bank’s operations on November 9, 2026. Until that conversion date, Highpoint customers are instructed to continue using their existing banking channels as usual.

What professional background does IBCP highlight for Nathan Tagg?

Independent Bank Corporation highlights Tagg’s long legal career and governance experience, including partnership at Tripp, Tagg & Storrs since 2009, leadership roles at Spectrum Health Pennock, the Barry Community Foundation, and an appointment to the State of Michigan Board of Auctioneers.
FALSE00000393117/21/20264200 East BeltlineGrand RapidsMichigan00000393112026-07-212026-07-21

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 (date of earliest event reported): July 21, 2026
INDEPENDENT BANK CORPORATION
(Exact name of registrant as specified in its charter)
Michigan0-781838-2032782
(State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)
4200 East Beltline
Grand Rapids, Michigan
49525
(Address of principal executive office)(Zip Code)
Registrant’s telephone number,
including area code:
(616527-5820
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):
oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
oPre-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 classTrading symbol(s)Name of each exchange on which registered
Common stock, no par valueIBCPNASDAQ 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 5.02.    Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.
Independent Bank Corporation, the holding company for Independent Bank and Highpoint Community Bank, announced on July 22, 2026, that, pursuant to the terms of the Agreement and Plan of Merger relating to the Company’s acquisition of HCB Financial Corp., the Board of Directors of Independent Bank Corporation increased its size from 10 to 11 members and appointed Nathan E. Tagg to fill the resulting vacancy. The appointment was made and was effective July 21, 2026.

Mr. Tagg was also appointed to the Boards of Directors of Independent Bank and Highpoint Community Bank and to the Audit Committee of the Independent Bank Corporation Board of Directors. Mr. Tagg will be compensated for his service on the Board of Directors consistent with our other non-employee Directors, as described in the proxy statement filed by the Corporation with the SEC on March 6, 2026. Mr. Tagg previously served on the Boards of Directors of HCB Financial Corp. and Highpoint Community Bank until the Company’s acquisition of HCB Financial Corp. on July 1, 2026.
Mr. Tagg is an attorney and partner with Tripp, Tagg & Storrs, Attorneys, where he has practiced since 2009. Throughout his legal career, he has developed extensive experience advising businesses, organizations, and individuals while building a distinguished record of leadership in governance, healthcare, and community service. He previously served as Chair of the Spectrum Health Pennock Board of Directors and Co-Chair of the Spectrum Health Pennock Hospital Merger Committee. His additional leadership experience includes service on the Barry Community Foundation Investment and Governance Committees, Treasurer of the Barry County Bar Association, and appointment by former Michigan Governor Rick Snyder to the State of Michigan Board of Auctioneers. Mr. Tagg is also actively involved in numerous youth development and community organizations throughout Barry County.
Item 9.01.    Financial Statements and Exhibits

(d)     Exhibits.
99.1
Press release dated July 22, 2026, announcing the appointment of Nathan E. Tagg.
104Cover Page Interactive Data File (embedded within the Inline XBRL document)


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
July 27, 2026
Bys/Gavin A. Mohr
Gavin A. Mohr, Principal Financial Officer
3

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NEWS RELEASE

Independent Bank Corporation
4200 East Beltline
Grand Rapids, MI 49525
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 Appoints Nathan E. Tagg to Its Board of Directors


GRAND RAPIDS, Mich., July 22, 2026 – Independent Bank Corporation (NASDAQ: IBCP), the holding company for Independent Bank and Highpoint Community Bank, today announced the appointment of Nathan E. Tagg to the Boards of Directors of Independent Bank Corporation, Independent Bank, and Highpoint Community Bank, effective July 21, 2026. Mr. Tagg previously served on the Boards of Directors of HCB Financial Corp. and Highpoint Community Bank until their acquisition by the company on July 1, 2026. Mr. Tagg has also been appointed to the Audit Committee of the Independent Bank Corporation Board of Directors.

Mr. Tagg is an attorney and partner with Tripp, Tagg & Storrs, Attorneys, where he has practiced since 2009. Throughout his legal career, he has developed extensive experience advising businesses, organizations, and individuals while building a distinguished record of leadership in governance, healthcare, and community service. He previously served as Chair of the Spectrum Health Pennock Board of Directors and Co-Chair of the Spectrum Health Pennock Hospital Merger Committee. His additional leadership experience includes service on the Barry Community Foundation Investment and Governance Committees, Treasurer of the Barry County Bar Association, and appointment by former Michigan Governor Rick Snyder to the State of Michigan Board of Auctioneers. Mr. Tagg is also actively involved in numerous youth development and community organizations throughout Barry County.

William B. ("Brad") Kessel, President and Chief Executive Officer of Independent Bank Corporation, commented:
"We are pleased to welcome Nathan to the Boards of Independent Bank Corporation, Independent Bank, and Highpoint Community Bank. His experience, legal expertise, and strong governance background will strengthen our Board as we continue integrating our organizations. We look forward to his leadership on our Audit Committee and his contributions to creating long-term value for our shareholders."

Nathan Tagg commented: "I am honored to join the Boards of Directors of Independent Bank Corporation and Independent Bank. Having served on the Highpoint Community Bank Board, I have seen firsthand the shared values, customer focus, and commitment to community banking that brought these two organizations together. I appreciate the opportunity to continue serving our customers, employees, communities, and shareholders as part of the combined organization and look forward to working with the Board and management team to build on the Company's strong foundation and long-term success."
Mr. Tagg earned his Juris Doctor from Howard University School of Law and is licensed to practice law in the State of Michigan.


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.

Filing Exhibits & Attachments

4 documents