3M CO — Director's Dealing 2014

Jul 2, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2014-07-01

Reporting Person: Hammes Eric D. (VP, Corp Controller & CAO)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2014-07-01	Restricted Stock Units	$	A	2768	Acquired		Common Stock (2768)	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 July 1, 2017 and July 1, 2019.