3M CO — Director's Dealing 2015

Feb 6, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2015-02-05

Reporting Person: Singh Jesse G (Senior Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-02-05	Common Stock	M	12000	$87.35	Acquired	15145	Direct
2015-02-05	Common Stock	S	4068	$166.03	Disposed	11077	Direct
2015-02-05	Common Stock	S	6510	$166.0691	Disposed	4567	Direct
2015-02-05	Common Stock	S	122	$166.1099	Disposed	4445	Direct
2015-02-05	Common Stock	S	200	$166.13	Disposed	4245	Direct
2015-02-05	Common Stock	S	1100	$166.145	Disposed	3145	Direct
2015-02-05	Common Stock	G	188	—	Disposed	2957	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2015-02-05	Non-qualified Stock Option (Right to Buy)	$87.35	M	12000	Disposed	2016-05-09	Common Stock (12000)	Direct