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	400	$247.77	Disposed	104521.2827	Direct
2018-02-01	Common Stock	S	600	$247.78	Disposed	103921.2827	Direct
2018-02-01	Common Stock	S	100	$247.785	Disposed	103821.2827	Direct
2018-02-01	Common Stock	S	300	$247.80	Disposed	103521.2827	Direct
2018-02-01	Common Stock	S	300	$247.81	Disposed	103221.2827	Direct
2018-02-01	Common Stock	S	200	$247.82	Disposed	103021.2827	Direct
2018-02-01	Common Stock	S	200	$247.84	Disposed	102821.2827	Direct
2018-02-01	Common Stock	S	200	$247.85	Disposed	102621.2827	Direct
2018-02-01	Common Stock	S	300	$247.86	Disposed	102321.2827	Direct
2018-02-01	Common Stock	S	100	$247.88	Disposed	102221.2827	Direct
2018-02-01	Common Stock	S	200	$247.90	Disposed	102021.2827	Direct
2018-02-01	Common Stock	S	200	$247.905	Disposed	101821.2827	Direct
2018-02-01	Common Stock	S	100	$247.91	Disposed	101721.2827	Direct
2018-02-01	Common Stock	S	100	$247.92	Disposed	101621.2827	Direct
2018-02-01	Common Stock	S	300	$247.93	Disposed	101321.2827	Direct
2018-02-01	Common Stock	S	300	$247.94	Disposed	101021.2827	Direct
2018-02-01	Common Stock	S	400	$247.95	Disposed	100621.2827	Direct
2018-02-01	Common Stock	S	900	$247.96	Disposed	99721.2827	Direct
2018-02-01	Common Stock	S	100	$247.965	Disposed	99621.2827	Direct
2018-02-01	Common Stock	S	300	$247.98	Disposed	99321.2827	Direct
2018-02-01	Common Stock	S	590	$247.99	Disposed	98731.2827	Direct
2018-02-01	Common Stock	S	310	$248.00	Disposed	98421.2827	Direct
2018-02-01	Common Stock	S	100	$248.01	Disposed	98321.2827	Direct
2018-02-01	Common Stock	S	400	$248.02	Disposed	97921.2827	Direct
2018-02-01	Common Stock	S	400	$248.03	Disposed	97521.2827	Direct
2018-02-01	Common Stock	S	200	$248.05	Disposed	97321.2827	Direct
2018-02-01	Common Stock	S	795	$248.06	Disposed	96526.2827	Direct
2018-02-01	Common Stock	S	105	$248.07	Disposed	96421.2827	Direct
2018-02-01	Common Stock	S	300	$248.08	Disposed	96121.2827	Direct