3M CO — Director's Dealing 2012

Feb 8, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2012-02-07

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

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-02-07	Non-qualified Stock Option (Right to Buy)	$87.89	A	22068	Acquired	2022-02-07	Common Stock (22068)	Direct

Footnotes

F1: This option becomes exercisable in equal installments on each of the first three anniversaries of the grant date (2/7/2012).