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: 2019-01-30

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-01-30	Common Stock	S	1706	$200.00	Disposed	230457.8087	Direct
2019-01-30	Common Stock	M	11793	$78.72	Acquired	242250.8087	Direct
2019-01-30	Common Stock	S	7433	$200.00	Disposed	234817.8087	Direct
2019-01-30	Common Stock	S	3419	$200.01	Disposed	231398.8087	Direct
2019-01-30	Common Stock	S	636	$200.02	Disposed	230762.8087	Direct
2019-01-30	Common Stock	S	305	$200.0484	Disposed	230457.8087	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2019-01-30	Non-qualified Stock Option (Right to Buy)	$78.72	M	11793	Disposed	2020-02-07	Common Stock (11793)	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.