3M CO — Director's Dealing 2007

Aug 6, 2007

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2007-08-03

Reporting Person: Lobey Jean (EXEC VP SFTY SEC & PROT SVCS)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2007-08-03	Common Stock	S	3000	$88.68	Disposed	5725	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	348	Indirect