3M CO — Director's Dealing 2007

Jan 29, 2007

SEC Form 5 — Annual Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2006-12-31

Reporting Person: Harlan Joe E (EXEC VP ELECTRO & COMMUN)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2006-11-16	Common Stock	G	270	—	Disposed	7845	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	561	Indirect