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	$249.91	Disposed	63133.2827	Direct
2018-02-01	Common Stock	S	200	$249.92	Disposed	62933.2827	Direct
2018-02-01	Common Stock	S	100	$249.95	Disposed	62833.2827	Direct
2018-02-01	Common Stock	S	500	$249.96	Disposed	62333.2827	Direct
2018-02-01	Common Stock	S	200	$249.97	Disposed	62133.2827	Direct
2018-02-01	Common Stock	S	800	$250.00	Disposed	61333.2827	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-02-01	Non-qualified Stock Option (Right to Buy)	$54.11	M	58772	Disposed	2019-02-08	Common Stock (58772)	Direct