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	M	60000	$87.35	Acquired	111726	Direct
2015-02-05	Common Stock	S	100	$165.515	Disposed	111626	Direct
2015-02-05	Common Stock	S	100	$165.5175	Disposed	111526	Direct
2015-02-05	Common Stock	S	700	$165.52	Disposed	110826	Direct
2015-02-05	Common Stock	S	3700	$165.525	Disposed	107126	Direct
2015-02-05	Common Stock	S	100	$165.5275	Disposed	107026	Direct
2015-02-05	Common Stock	S	4000	$165.53	Disposed	103026	Direct
2015-02-05	Common Stock	S	100	$165.545	Disposed	102926	Direct
2015-02-05	Common Stock	S	100	$165.5475	Disposed	102826	Direct
2015-02-05	Common Stock	S	1000	$165.55	Disposed	101826	Direct
2015-02-05	Common Stock	S	100	$165.555	Disposed	101726	Direct
2015-02-05	Common Stock	S	300	$165.56	Disposed	101426	Direct
2015-02-05	Common Stock	S	100	$165.565	Disposed	101326	Direct
2015-02-05	Common Stock	S	1400	$165.57	Disposed	99926	Direct
2015-02-05	Common Stock	S	200	$165.5704	Disposed	99726	Direct
2015-02-05	Common Stock	S	300	$165.575	Disposed	99426	Direct
2015-02-05	Common Stock	S	100	$165.58	Disposed	99326	Direct
2015-02-05	Common Stock	S	100	$165.585	Disposed	99226	Direct
2015-02-05	Common Stock	S	200	$165.59	Disposed	99026	Direct
2015-02-05	Common Stock	S	400	$165.5925	Disposed	98626	Direct
2015-02-05	Common Stock	S	500	$165.60	Disposed	98126	Direct
2015-02-05	Common Stock	S	100	$165.61	Disposed	98026	Direct
2015-02-05	Common Stock	S	8	$165.615	Disposed	98018	Direct
2015-02-05	Common Stock	S	865	$165.62	Disposed	97153	Direct
2015-02-05	Common Stock	S	100	$165.635	Disposed	97053	Direct
2015-02-05	Common Stock	S	200	$165.64	Disposed	96853	Direct
2015-02-05	Common Stock	S	100	$165.645	Disposed	96753	Direct
2015-02-05	Common Stock	S	582	$165.65	Disposed	96171	Direct
2015-02-05	Common Stock	S	100	$165.66	Disposed	96071	Direct