3M CO — Director's Dealing 2005

Feb 3, 2005

SEC Form 5 — Annual Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2004-12-31

Reporting Person: THULIN INGE G (Exec VP International)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	10924	Direct
Common Stock	590	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Incentive Stock Option (right to buy)	$43.35	2010-05-09	Common Stock (2306)	2306	Direct
Incentive Stock Option (right to buy)	$47.5	2009-05-11	Common Stock (2104)	2104	Direct
Incentive Stock Option (right to buy)	$58.625	2011-05-08	Common Stock (1704)	1704	Direct
Incentive Stock Option (right to buy)	$43.35	2010-05-09	Common Stock (8254)	8254	Direct
Incentive Stock Option (right to buy)	$47.5	2009-05-11	Common Stock (3176)	3176	Direct
Incentive Stock Option (right to buy)	$58.625	2011-05-08	Common Stock (14096)	14096	Direct
Incentive Stock Option (right to buy)	$61.85	2013-05-12	Common Stock (34000)	34000	Direct
Incentive Stock Option (right to buy)	$64.5	2012-05-14	Common Stock (36000)	36000	Direct
Incentive Stock Option (right to buy)	$84.4	2014-05-09	Common Stock (56114)	56114	Direct

Footnotes

F1: The indirectly-held common stock holding (401k/PAESOP) reported in Table I includes shares acquired during the fiscal year pursuant to the 3M Voluntary Investment Plan.