3M CO — Director's Dealing 2012

Nov 29, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2012-11-27

Reporting Person: Shin Hak Cheol (EXEC VP INTERNATIONAL)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-05-21	Common Stock	G	158	—	Disposed	24568	Direct
2012-11-27	Common Stock	M	69	$89.60	Acquired	24637	Direct
2012-11-27	Common Stock	F	69	$89.60	Disposed	24568	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-11-27	Restricted Stock Units	$	M	69	Disposed		Common Stock (69)	Direct

Footnotes

F1: Shares withheld for FICA tax for retirement eligible executives.

F2: Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

F3: The restricted stock units will vest 100% five years from the grant date (9-1-2011).