3M CO — Director's Dealing 2012

Jan 12, 2012

SEC Form 5 — Annual Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2011-12-31

Reporting Person: PETERS AULANA L (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-08-19	Common Stock	G	5370	—	Disposed	0	Direct
2011-08-19	Common Stock	G	5370	—	Acquired	5370	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	44652	Indirect

Footnotes

F1: Includes acquisition of deferred dividend reinvestment shares pursuant to 3M's Compensation Plan for Non- Employee Directors.