3M CO — Director's Dealing 2016

Sep 6, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2016-09-01

Reporting Person: Delgado Joaquin (Executive Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-09-01	Common Stock	M	24507	$179.98	Acquired	45281	Direct
2016-09-01	Common Stock	F	11813	$179.98	Disposed	33468	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-09-01	Restricted Stock Units	$	M	24507	Disposed		Common Stock (24507)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1096	Indirect

Footnotes

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

F2: Includes shares acquired pursuant to the 3M Voluntary Investment Plan.

F3: Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

F4: The restricted stock units will vest 100% five years from the grant date (9-1-2011).