3M CO — Director's Dealing 2009

Dec 15, 2009

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2009-12-14

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2009-12-14	Common Stock	F	46	$81.75	Disposed	263300	Direct

Footnotes

F1: Distribution of shares as a result of vesting of a portion of the restricted stock units (46 shares withheld for taxes).

F2: Includes dividend units accrued quarterly on restricted stock units.