3M CO — Director's Dealing 2009

Mar 2, 2009

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2009-02-27

Reporting Person: Shin Hak Cheol (EXEC VP INDUSTRIAL)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2009-02-27	Common Stock	F	700	$45.46	Disposed	54513.089	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1130	Indirect

Footnotes

F1: Shares held in corporate custody as restricted shares and awarded under the applicable 3M Management Stock Ownership Program pursuant to Rule 16b-3(d) have been distributed to participant (700 shares withheld for taxes) pursuant to the provisions of the Program.

F2: Includes shares acquired during the fiscal year pursuant to the 3M Voluntary Investment Plan.