3M CO — Director's Dealing 2015

Feb 6, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2015-02-05

Reporting Person: Shin Hak Cheol (EXEC VICE PRESIDENT)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-02-05	Common Stock	S	2473	$165.83	Disposed	60326	Direct
2015-02-05	Common Stock	S	400	$165.835	Disposed	59926	Direct
2015-02-05	Common Stock	S	100	$165.8375	Disposed	59826	Direct
2015-02-05	Common Stock	S	1206	$165.84	Disposed	58620	Direct
2015-02-05	Common Stock	S	100	$165.845	Disposed	58520	Direct
2015-02-05	Common Stock	S	594	$165.85	Disposed	57926	Direct
2015-02-05	Common Stock	S	100	$165.86	Disposed	57826	Direct
2015-02-05	Common Stock	S	411	$165.87	Disposed	57415	Direct
2015-02-05	Common Stock	S	189	$165.88	Disposed	57226	Direct
2015-02-05	Common Stock	S	400	$165.89	Disposed	56826	Direct
2015-02-05	Common Stock	S	200	$165.895	Disposed	56626	Direct
2015-02-05	Common Stock	S	700	$165.90	Disposed	55926	Direct
2015-02-05	Common Stock	S	600	$165.925	Disposed	55326	Direct
2015-02-05	Common Stock	S	600	$165.9275	Disposed	54726	Direct
2015-02-05	Common Stock	S	2500	$165.93	Disposed	52226	Direct
2015-02-05	Common Stock	S	500	$165.94	Disposed	51726	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2015-02-05	Non-qualified Stock Option (Right to Buy)	$87.35	M	60000	Disposed	2016-05-09	Common Stock (60000)	Direct