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	100	$248.12	Disposed	96021.2827	Direct
2018-02-01	Common Stock	S	200	$248.14	Disposed	95821.2827	Direct
2018-02-01	Common Stock	S	600	$248.15	Disposed	95221.2827	Direct
2018-02-01	Common Stock	S	385	$248.16	Disposed	94836.2827	Direct
2018-02-01	Common Stock	S	100	$248.165	Disposed	94736.2827	Direct
2018-02-01	Common Stock	S	200	$248.17	Disposed	94536.2827	Direct
2018-02-01	Common Stock	S	194	$248.18	Disposed	94342.2827	Direct
2018-02-01	Common Stock	S	306	$248.19	Disposed	94036.2827	Direct
2018-02-01	Common Stock	S	100	$248.195	Disposed	93936.2827	Direct
2018-02-01	Common Stock	S	400	$248.20	Disposed	93536.2827	Direct
2018-02-01	Common Stock	S	200	$248.21	Disposed	93336.2827	Direct
2018-02-01	Common Stock	S	100	$248.22	Disposed	93236.2827	Direct
2018-02-01	Common Stock	S	100	$248.23	Disposed	93136.2827	Direct
2018-02-01	Common Stock	S	600	$248.25	Disposed	92536.2827	Direct
2018-02-01	Common Stock	S	400	$248.27	Disposed	92136.2827	Direct
2018-02-01	Common Stock	S	100	$248.28	Disposed	92036.2827	Direct
2018-02-01	Common Stock	S	600	$248.29	Disposed	91436.2827	Direct
2018-02-01	Common Stock	S	300	$248.30	Disposed	91136.2827	Direct
2018-02-01	Common Stock	S	100	$248.32	Disposed	91036.2827	Direct
2018-02-01	Common Stock	S	100	$248.33	Disposed	90936.2827	Direct
2018-02-01	Common Stock	S	88	$248.34	Disposed	90848.2827	Direct
2018-02-01	Common Stock	S	100	$248.35	Disposed	90748.2827	Direct
2018-02-01	Common Stock	S	200	$248.38	Disposed	90548.2827	Direct
2018-02-01	Common Stock	S	200	$248.42	Disposed	90348.2827	Direct
2018-02-01	Common Stock	S	200	$248.44	Disposed	90148.2827	Direct
2018-02-01	Common Stock	S	400	$248.45	Disposed	89748.2827	Direct
2018-02-01	Common Stock	S	100	$248.47	Disposed	89648.2827	Direct
2018-02-01	Common Stock	S	700	$248.49	Disposed	88948.2827	Direct
2018-02-01	Common Stock	S	300	$248.52	Disposed	88648.2827	Direct