3M CO — Director's Dealing 2013

Feb 20, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2013-02-19

Reporting Person: Bushman Julie L (Executive Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-02-19	Common Stock	M	24353	$84.40	Acquired	41021	Direct
2013-02-19	Common Stock	S	2953	$104.21	Disposed	38068	Direct
2013-02-19	Common Stock	S	1198	$104.22	Disposed	36870	Direct
2013-02-19	Common Stock	S	1507	$104.23	Disposed	35363	Direct
2013-02-19	Common Stock	S	7319	$104.24	Disposed	28044	Direct
2013-02-19	Common Stock	S	11376	$104.25	Disposed	16668	Direct
2013-02-19	Common Stock	M	5977	$89.36	Acquired	22645	Direct
2013-02-19	Common Stock	S	1600	$104.24	Disposed	21045	Direct
2013-02-19	Common Stock	S	2577	$104.25	Disposed	18468	Direct
2013-02-19	Common Stock	S	1800	$104.26	Disposed	16668	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-02-19	Non-qualified Stock Option (Right to Buy)	$84.40	M	24353	Disposed	2014-05-09	Common Stock (24353)	Direct
2013-02-19	Non-qualified Stock Option (Right to Buy)	$89.36	M	5977	Disposed	2013-05-13	Common Stock (5977)	Direct