3M CO — Director's Dealing 2012

Jan 12, 2012

SEC Form 5 — Annual Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2011-12-31

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

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	14124	Direct
Common Stock	897.531	Indirect

Footnotes

F1: Includes shares acquired pursuant to 3M's Dividend Reinvestment Plan.

F2: Includes dividend share equivalents, accrued quarterly, pursuant to 3M's Performance Awards Deferred Compensation Plan.