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): ~~August~~ 31October 16, 2025

Commerce Bancshares, Inc.

(Exact name of registrant as specified in its charter)

Missouri

001-36502

43-0889454

(State of Incorporation)

(Commission File Number)

(IRS Employer Identification No.)


1000 Walnut,
Kansas City,	MO	64106
(Address of principal executive offices)		(Zip Code)

(816) 234-2000

(Registrant’s telephone number, including area code)

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 class	Trading symbol(s)	Name of exchange on which registered
$5 Par Value Common Stock	CBSH	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 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 5 2.02 ~~Departure~~ ofResults ~~Directors or Certain Officers; Election~~ of ~~Officers;~~Operations ~~Appointment~~and ofFinancial ~~Certain Officers; Compensatory Arrangements of Certain Officers~~Condition

~~Mr.~~A ~~Jonathan~~copy M.of ~~Kemper~~the ~~retired~~press ~~from~~release ~~the~~issued ~~Board~~October 16, of2025 ~~Directors~~by ~~effective~~Commerce ~~August 31~~Bancshares, ~~2025,~~Inc. ~~due~~announcing toThird ~~the~~Quarter ~~mandatory~~2025 ~~retirement~~earnings ~~requirements~~is offurnished ~~the~~under ~~Company~~Item 2. ~~Mr.~~02 ~~Kemper~~of ~~had~~this ~~been~~Current Report on Form 8-K as Exhibit 99.1. Additionally, a ~~Board~~slide ~~member~~presentation ~~since~~for ~~1997~~investors and analysts is ~~the~~being ~~retired~~furnished ~~Chairman~~as ~~Emeritus~~Exhibit of99.2 ~~Commerce~~to ~~Bank~~this Current Report on Form 8-K.

The information in this Current Report on Form 8-K, including the exhibits, is furnished pursuant to Item 2.02 and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities under that Section. Furthermore, the information in this Current Report on Form 8-K, including the exhibits, shall not be deemed to be incorporated by reference into the filings of Commerce Bancshares, Inc. under the Securities Act of 1933, as amended.

All information included in this Current Report on Form 8-K is available on the Company’s website at https://investor.commercebank.com/news-info/financial-news-releases/default.aspx.

Item 9.01 Financial Statements and Exhibits

Exhibits

99.1 Press release dated October 16, 2025

99.2 Slide presentation for investors and analysts dated October 16, 2025

104 The XBRL tags on the cover page of this Form 8-K are embedded within the Inline XBRL document.

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 hereunto duly authorized.


			COMMERCE BANCSHARES, INC.
			By:			/s/ Paul A. Steiner
						Paul A. Steiner
						Controller (Chief Accounting Officer)

Date: ~~September 3~~October 16, 2025

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