3M CO — Director's Dealing 2009

Nov 12, 2009

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2009-11-10

Reporting Person: LIDDY EDWARD M (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2009-11-10	Common Stock	A	288	$73.80	Acquired	26450	Indirect

Footnotes

F1: This nonemployee director has elected to defer all or a portion of compensation otherwise payable in cash to a common stock equivalents account under the terms of 3M's Compensation Plan for Non-Employee Directors and has no voting or investment powers with respect to such account.

F2: Includes acquisition of deferred dividend reinvestment shares pursuant to 3M's Compensation Plan for Non-Employee Directors.