3M CO — Director's Dealing 2018

Feb 2, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2018-02-01

Reporting Person: Shin Hak Cheol (Vice Chair & Exec Vice Pres)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-02-01	Common Stock	S	800	$249.11	Disposed	81556.2827	Direct
2018-02-01	Common Stock	S	200	$249.12	Disposed	81356.2827	Direct
2018-02-01	Common Stock	S	100	$249.13	Disposed	81256.2827	Direct
2018-02-01	Common Stock	S	300	$249.15	Disposed	80956.2827	Direct
2018-02-01	Common Stock	S	400	$249.16	Disposed	80556.2827	Direct
2018-02-01	Common Stock	S	100	$249.17	Disposed	80456.2827	Direct
2018-02-01	Common Stock	S	200	$249.19	Disposed	80256.2827	Direct
2018-02-01	Common Stock	S	400	$249.20	Disposed	79856.2827	Direct
2018-02-01	Common Stock	S	400	$249.21	Disposed	79456.2827	Direct
2018-02-01	Common Stock	S	100	$249.23	Disposed	79356.2827	Direct
2018-02-01	Common Stock	S	300	$249.25	Disposed	79056.2827	Direct
2018-02-01	Common Stock	S	100	$249.27	Disposed	78956.2827	Direct
2018-02-01	Common Stock	S	414	$249.35	Disposed	78542.2827	Direct
2018-02-01	Common Stock	S	100	$249.37	Disposed	78442.2827	Direct
2018-02-01	Common Stock	S	100	$249.38	Disposed	78342.2827	Direct
2018-02-01	Common Stock	S	100	$249.39	Disposed	78242.2827	Direct
2018-02-01	Common Stock	S	300	$249.41	Disposed	77942.2827	Direct
2018-02-01	Common Stock	S	100	$249.43	Disposed	77842.2827	Direct
2018-02-01	Common Stock	S	200	$249.45	Disposed	77642.2827	Direct
2018-02-01	Common Stock	S	500	$249.46	Disposed	77142.2827	Direct
2018-02-01	Common Stock	S	200	$249.50	Disposed	76942.2827	Direct
2018-02-01	Common Stock	S	100	$249.535	Disposed	76842.2827	Direct
2018-02-01	Common Stock	S	400	$249.55	Disposed	76442.2827	Direct
2018-02-01	Common Stock	S	200	$249.56	Disposed	76242.2827	Direct
2018-02-01	Common Stock	S	400	$249.57	Disposed	75842.2827	Direct
2018-02-01	Common Stock	S	700	$249.59	Disposed	75142.2827	Direct
2018-02-01	Common Stock	S	400	$249.60	Disposed	74742.2827	Direct
2018-02-01	Common Stock	S	100	$249.61	Disposed	74642.2827	Direct
2018-02-01	Common Stock	S	300	$249.615	Disposed	74342.2827	Direct