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CBSH · Additional Proxy Materials (DEFA14A) · Filed March 13, 2026

Commerce Bancshares Inc — Additional Proxy Materials (DEFA14A)

Form
DEFA14A
Filed
March 13, 2026
Ticker
CBSH
Accession
0000022356-26-000109
Commerce Bancshares Inc on Boardroom AlphaView on SEC EDGAR
Boardroom Alpha · Filing insights

Commerce Bancshares, Inc.: No material developments; consult the filing for details.

About Commerce Bancshares Inc
Market cap
$7.6B
1Y TSR
−10.9%
3Y TSR
+9.0%
Board grade
C-
Sector
Financial Services
CEO
John W Kemper
Last annual meeting: Apr 24, 2026 · View full Commerce Bancshares Inc profile →
Document

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 14A
Proxy Statement Pursuant to Section 14(a) of the Securities
Exchange Act of 1934 (Amendment No.     )
 
Filed by the Registrant   x
 
Filed by a Party other than the Registrant   o
 
 Check the appropriate box:
 
o   Preliminary Proxy Statement
 
o   Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
 
o   Definitive Proxy Statement
 
x   Definitive Additional Materials
 
o   Soliciting Material Pursuant to §240.14a-12
Commerce Bancshares, Inc.
(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)
Payment of Filing Fee (Check the appropriate box):
 
x   No fee required.
 
o   Fee paid previously with preliminary materials.
 
o   Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(4) and 0-11.





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Frequently asked questions

When did Commerce Bancshares Inc file this DEFA14A?
Commerce Bancshares Inc (CBSH) filed this Additional Proxy Materials (DEFA14A) with the SEC on March 13, 2026. The accession number assigned by EDGAR is 0000022356-26-000109.
What does a DEFA14A disclose?
DEFA14A is additional definitive proxy soliciting material filed in connection with a shareholder meeting — supplemental letters, slides, or amendments issued after the main proxy statement.
What is the key takeaway from this filing?
Commerce Bancshares, Inc.: No material developments; consult the filing for details. This is Boardroom Alpha's one-line summary of the additional proxy materials; see the full filing text above for the formal disclosure.
Where can I find Commerce Bancshares Inc's prior proxy statements on EDGAR?
The SEC EDGAR browser lists every DEFA14A Commerce Bancshares Inc has filed under CIK 22356, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
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