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: Vrohidis Ippocratis (Vice President & CAO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-02-01	Common Stock	M	225	$101.49	Acquired	230.0847	Direct
2018-02-01	Common Stock	S	100	$249.6704	Disposed	130.0847	Direct
2018-02-01	Common Stock	S	25	$249.671	Disposed	105.0847	Direct
2018-02-01	Common Stock	S	100	$249.6933	Disposed	5.0847	Direct
2018-02-01	Common Stock	M	125	$101.49	Acquired	130.0847	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-02-01	Non-qualified Stock Option (Right to Buy)	$101.49	M	225	Disposed	2023-02-03	Common Stock (225)	Direct
2018-02-01	Non-qualified Stock Option (Right to Buy)	$101.49	M	125	Disposed	2023-02-03	Common Stock (125)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	126.8929	Direct

Footnotes

F1: Includes shares acquired under 3M's General Employee Stock Purchase Plan.