Form 8-K

8-K — Richmond Mutual Bancorporation, Inc.

Accession: 0001767837-26-000003

Filed: 2026-05-22

Period: 2026-05-22

CIK: 0001767837

SIC: 6022 (STATE COMMERCIAL BANKS)

Item: Other Events

Item: Financial Statements and Exhibits

Documents

8-K — rmbi-20260522.htm (Primary)

EX-99.1 (a202605228-kdividendex991.htm)

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8-K

8-K (Primary)

Filename: rmbi-20260522.htm · Sequence: 1

rmbi-20260522

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 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): May 22, 2026

Richmond Mutual Bancorporation, Inc.

(Exact name of registrant as specified in its charter)

Maryland 001-38956 36-4926041

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

31 North 9th Street, Richmond, Indiana

47374

(Address of principal executive offices) (Zip Code)

Registrant's telephone number, including area code: (765) 962-2581

(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:

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

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

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

☐ 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, par value $0.01 per share RMBI The NASDAQ Stock Market LLC

Indicated by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 or Rule 12b-2 of the Securities Exchange Act of 1934.

Emerging growth company ☐

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

ITEM 8.01. Other Events

On May 22, 2026, Richmond Mutual Bancorporation, Inc. (the “Company”) issued the press release attached hereto as Exhibit 99.1 and incorporated herein by reference announcing the declaration of a cash dividend on the Company’s common stock of $0.15 per share, payable on June 17, 2026, to stockholders of record as of the close of business on June 3, 2026.

ITEM 9.01. Financial Statements and Other Exhibits

(d) Exhibits

99.1

Press release dated May 22, 2026 announcing the declaration of a cash dividend.

104 Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

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

RICHMOND MUTUAL BANCORPORATION, INC.

Date: May 22, 2026 By: /s/Bradley M. Glover

Bradley M. Glover

Senior Vice President and CFO

EX-99.1

Filename: a202605228-kdividendex991.htm · Sequence: 2

Document

EXHIBIT 99.1

NEWS RELEASE

FOR IMMEDIATE RELEASE

May 22, 2026

RICHMOND MUTUAL BANCORPORATION, INC.

ANNOUNCES QUARTERLY DIVIDEND

RICHMOND, IN – May 22, 2026 – Richmond Mutual Bancorporation, Inc. (NASDAQ: RMBI) announced today that its Board of Directors has declared a cash dividend on Richmond Mutual Bancorporation common stock of $0.15 per share. The cash dividend will be payable on June 17, 2026, to stockholders of record as of the close of business on June 3, 2026.

About Richmond Mutual Bancorporation, Inc.

Richmond Mutual Bancorporation, Inc., headquartered in Richmond, Indiana, is the holding company for First Bank Richmond, a community-oriented financial institution offering traditional financial and trust services within its local communities through its eight locations in Richmond, Centerville, Cambridge City, and Shelbyville, Indiana, and its six locations in Sidney, Piqua, Troy, and Columbus, Ohio.

Contacts

Richmond Mutual Bancorporation, Inc.

Garry D. Kleer, Chairman, President, and Chief Executive Officer

Bradley M. Glover, Senior Vice President and Chief Financial Officer

(765) 962-2581

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