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: LANDWEHR STEVEN J (Exec VP Transportation)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	654	Direct
Common Stock	1784	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)	$45.85	2007-05-13	Common Stock (2180)	2180	Direct
Incentive Stock Option (right to buy)	$46.675	2008-05-12	Common Stock (2142)	2142	Direct
Incentive Stock Option (right to buy)	$47.5	2009-05-10	Common Stock (2104)	2104	Direct
Incentive Stock Option (right to buy)	$58.625	2011-05-08	Common Stock (1704)	1704	Direct
Non-Qualified Stock Option (right to buy)	$43.35	2010-05-09	Common Stock (8254)	8254	Direct
Non-Qualified Stock Option (right to buy)	$45.85	2007-05-13	Common Stock (3100)	3100	Direct
Non-Qualified Stock Option (right to buy)	$46.675	2008-05-12	Common Stock (8418)	8418	Direct
Non-Qualified Stock Option (right to buy)	$47.5	2009-05-10	Common Stock (8456)	8456	Direct
Non-Qualified Stock Option (right to buy)	$58.625	2011-05-08	Common Stock (14096)	14096	Direct
Non-Qualified Stock Options (right to buy)	$61.85	2013-05-12	Common Stock (42000)	42000	Direct
Non-Qualified Stock Options (right to buy)	$64.5	2012-05-14	Common Stock (18328)	18328	Direct
Non-Qualified Stock Options (right to buy)	$84.4	2014-05-09	Common Stock (40000)	40000	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.

F2: The directly-held common stock holding reported in Table I includes shares acquired pursuant to 3M's Dividend Reinvestment Program in transactions exempt from Section 16; this total also includes shares acquired during the fiscal year pursuant to 3M's General Employee Stock Purchase Plan.