3M CO — Director's Dealing 2003

Sep 15, 2003

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2003-09-12

Reporting Person: MORRISON ROBERT S (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2003-09-12	Common Stock	J	3	$142.14	Acquired	740	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	467	Direct

Footnotes

F1: Acquisition of deferred dividend reinvestment shares pursuant to 3M's Director Compensation Plan.