3M CO — Director's Dealing 2016

Jun 6, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2016-06-03

Reporting Person: Ashish Khandpur K (Sr. VP, Chief Tech. Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-06-03	Common Stock	M	1324	$168.38	Acquired	2275	Direct
2016-06-03	Common Stock	F	445	$168.38	Disposed	1830	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-06-03	Restricted Stock Units	$	M	1324	Disposed		Common Stock (1324)	Direct

Footnotes

F1: Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

F2: The restricted stock units will vest in equal installments on 6/3/2016 and 6/3/2018.