3M CO — Director's Dealing 2013

Jun 5, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2013-06-03

Reporting Person: McGrath Marlene Mary (Sr VP - Human Resources)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-06-03	Restricted Stock Units	$	A	7045	Acquired		Common Stock (7045)	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.