COMMERCE BANCSHARES INC /MO/ — Director's Dealing 2007

May 2, 2007

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: COMMERCE BANCSHARES INC /MO/ (CBSH)
CIK: 0000022356
Period of Report: 2007-04-30

Reporting Person: WEST ROBERT H (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2007-04-30	Common Stock	A	142	$47.34	Acquired	20481	Direct

Footnotes

F1: Shares purchased under Commerce Bancshares, Inc. stock purchase plan for non-employee directors