3M CO — Director's Dealing 2019

Feb 1, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2019-01-31

Reporting Person: THULIN INGE G (Director, Exec Chairman)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-01-31	Common Stock	M	13290	$78.72	Acquired	243747.8087	Direct
2019-01-31	Common Stock	S	500	$200.01	Disposed	243247.8087	Direct
2019-01-31	Common Stock	S	6090	$200.02	Disposed	237157.8087	Direct
2019-01-31	Common Stock	S	4700	$200.03	Disposed	232457.8087	Direct
2019-01-31	Common Stock	S	1288	$200.0344	Disposed	231169.8087	Direct
2019-01-31	Common Stock	S	712	$200.05	Disposed	230457.8087	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2019-01-31	Non-qualified Stock Option (Right to Buy)	$78.72	M	13290	Disposed	2020-02-07	Common Stock (13290)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1618	Indirect

Footnotes

F1: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 15, 2018.