3M CO — Director's Dealing 2013

Feb 21, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

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

Reporting Person: SAUER BRAD T (Executive Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-02-19	Common Stock	S	335	$104.20	Disposed	22827	Direct
2013-02-19	Common Stock	S	500	$104.22	Disposed	22327	Direct
2013-02-19	Common Stock	S	700	$104.23	Disposed	21627	Direct
2013-02-19	Common Stock	S	300	$104.24	Disposed	21327	Direct
2013-02-19	Common Stock	S	100	$104.242	Disposed	21227	Direct
2013-02-19	Common Stock	S	300	$104.26	Disposed	20927	Direct
2013-02-19	Common Stock	M	974	$84.40	Acquired	21901	Direct
2013-02-19	Common Stock	F	789	$104.18	Disposed	21112	Direct
2013-02-19	Common Stock	F	89	$104.18	Disposed	21023	Direct
2013-02-19	Common Stock	M	3621	$96.83	Acquired	24644	Direct
2013-02-19	Common Stock	S	34	$104.25	Disposed	24610	Direct
2013-02-19	Common Stock	S	2257	$104.26	Disposed	22353	Direct
2013-02-19	Common Stock	S	609	$104.27	Disposed	21744	Direct
2013-02-19	Common Stock	S	208	$104.28	Disposed	21536	Direct
2013-02-19	Common Stock	S	400	$104.29	Disposed	21136	Direct
2013-02-19	Common Stock	S	113	$104.30	Disposed	21023	Direct
2013-02-19	Common Stock	M	20380	$96.83	Acquired	41403	Direct
2013-02-19	Common Stock	S	696	$104.15	Disposed	40707	Direct
2013-02-19	Common Stock	S	404	$104.16	Disposed	40303	Direct
2013-02-19	Common Stock	S	300	$104.17	Disposed	40003	Direct
2013-02-19	Common Stock	S	100	$104.176	Disposed	39903	Direct
2013-02-19	Common Stock	S	200	$104.18	Disposed	39703	Direct
2013-02-19	Common Stock	S	100	$104.1838	Disposed	39603	Direct
2013-02-19	Common Stock	S	1700	$104.19	Disposed	37903	Direct
2013-02-19	Common Stock	S	550	$104.1913	Disposed	37353	Direct
2013-02-19	Common Stock	S	400	$104.192	Disposed	36953	Direct
2013-02-19	Common Stock	S	100	$104.194	Disposed	36853	Direct
2013-02-19	Common Stock	S	100	$104.195	Disposed	36753	Direct
2013-02-19	Common Stock	S	2300	$104.20	Disposed	34453	Direct