3M CO — Director's Dealing 2016

Nov 2, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2016-11-01

Reporting Person: Fong Ivan K (Sr. VP, Legal & Gen. Counsel)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-11-01	Common Stock	M	11205	$164.25	Acquired	22482	Direct
2016-11-01	Common Stock	F	5401	$164.25	Disposed	17081	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-11-01	Restricted Stock Units	$	M	11205	Disposed		Common Stock (11205)	Direct

Footnotes

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

F2: Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

F3: The restricted stock units will vest 100% on 11/1/2016.