3M CO — Director's Dealing 2010

Jan 4, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2009-12-31

Reporting Person: BUCKLEY GEORGE W (Director, CHAIRMAN OF THE BOARD & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2009-12-31	Common Stock	F	579	$82.67	Disposed	262721	Direct

Footnotes

F1: Distribution of shares as a result of vesting of a portion of the restricted stock units (579 shares withheld for taxes).