COMMERCE BANCSHARES INC /MO/ — Director's Dealing 2011

Dec 20, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: COMMERCE BANCSHARES INC /MO/ (CBSH)
CIK: 0000022356
Period of Report: 2011-12-19

Reporting Person: BARTH KEVIN G (Executive Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-12-19	Common Stock	A	56	$36.8477	Acquired	9044	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	21370	Indirect
Common Stock	31988	Direct
Common Stock	14946	Indirect

Footnotes

F1: All stock holdings adjusted to include 5% stock dividend. Ex-Date 11-28-2011, payable on 12/19/2011.