3M CO — Director's Dealing 2014

Oct 30, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2014-10-29

Reporting Person: Hardgrove Ian F (Sr. Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-10-29	Common Stock	S	600	$150.92	Disposed	10236	Direct
2014-10-29	Common Stock	G	700	—	Disposed	9536	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	790	Indirect

Footnotes

F1: Includes shares acquired pursuant to the 3M Voluntary Investment Plan.