3M CO — Director's Dealing 2009

Jan 29, 2009

SEC Form 5 — Annual Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2008-12-31

Reporting Person: Woodworth John K (VICE PRESIDENT CORP SC OPERTNS)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	12541	Direct
Common Stock	2325	Indirect

Footnotes

F1: Includes shares acquired during the fiscal year pursuant to the 3M Voluntary Investment Plan.

F2: Includes shares acquired under 3M's Dividend Reinvestment Plan.