3M CO — Director's Dealing 2013

Feb 22, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2013-02-20

Reporting Person: Shin Hak Cheol (EXEC VP INTERNATIONAL)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-02-20	Common Stock	S	3342	$104.18	Disposed	49285	Direct
2013-02-20	Common Stock	S	100	$104.1838	Disposed	49185	Direct
2013-02-20	Common Stock	S	4300	$104.184	Disposed	44885	Direct
2013-02-20	Common Stock	S	100	$104.1912	Disposed	44785	Direct
2013-02-20	Common Stock	S	100	$104.20	Disposed	44685	Direct
2013-02-20	Common Stock	M	24353	$84.40	Acquired	69038	Direct
2013-02-20	Common Stock	F	19926	$103.15	Disposed	49112	Direct
2013-02-20	Common Stock	F	2151	$103.15	Disposed	46961	Direct
2013-02-20	Common Stock	M	5028	$86.80	Acquired	51989	Direct
2013-02-20	Common Stock	S	4728	$104.19	Disposed	47261	Direct
2013-02-20	Common Stock	S	300	$104.195	Disposed	46961	Direct
2013-02-20	Common Stock	M	9340	$87.65	Acquired	56301	Direct
2013-02-20	Common Stock	S	400	$104.15	Disposed	55901	Direct
2013-02-20	Common Stock	S	7440	$104.16	Disposed	48461	Direct
2013-02-20	Common Stock	S	1400	$104.17	Disposed	47061	Direct
2013-02-20	Common Stock	S	100	$104.1719	Disposed	46961	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-02-20	Non-qualified Stock Option (Right to Buy)	$84.40	M	24353	Disposed	2014-05-09	Common Stock (24353)	Direct
2013-02-20	Non-qualified Stock Option (Right to Buy)	$86.80	M	5028	Disposed	2013-05-13	Common Stock (5028)	Direct
2013-02-20	Non-qualified Stock Option (Right to Buy)	$87.65	M	9340	Disposed	2013-05-13	Common Stock (9340)	Direct
2013-02-20	Non-qualified Stock Option (Right to Buy)	$103.15	A	22077	Acquired	2014-05-09	Common Stock (22077)	Direct