3M CO — Director's Dealing 2015

Jan 7, 2015

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2015-01-01

Reporting Person: Bauman James L (Vice President)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	2849	Direct
Common Stock	395	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Non-qualified Stock Option (Right to Buy)	$87.35	2016-05-09	Common Stock (5392)		Direct
Non-qualified Stock Option (Right to Buy)	$84.78	2017-05-08	Common Stock (6392)		Direct
Non-qualified Stock Option (Right to Buy)	$77.18	2018-05-13	Common Stock (12616)		Direct
Non-qualified Stock Option (Right to Buy)	$54.11	2019-02-08	Common Stock (11660)		Direct
Non-qualified Stock Option (Right to Buy)	$78.72	2020-02-07	Common Stock (16065)		Direct
Non-qualified Stock Option (Right to Buy)	$89.47	2021-02-08	Common Stock (10922)		Direct
Non-qualified Stock Option (Right to Buy)	$87.89	2022-02-07	Common Stock (8996)		Direct
Non-qualified Stock Option (Right to Buy)	$101.49	2023-02-03	Common Stock (35105)		Direct
Non-qualified Stock Option (Right to Buy)	$126.72	2024-02-02	Common Stock (23095)		Direct
Restricted Stock Units	$0		Common Stock (4630)		Direct

Footnotes

F1: The reporting person disclaims beneficial ownership of these shares except to the extent of the reporting person's pecuniary interest in the shares.

F2: This option becomes exercisable in equal installments on each of the first three anniversaries of the grant date (2/7/2012).

F3: This option becomes exercisable in equal installments on each of the first three anniversaries of the grant date (2/5/2013).

F4: This option becomes exercisable in equal installments on each of the first three anniversaries of the grant date (2/4/2014).

F5: The restricted stock units will vest 100% on 9-1-2015.

F6: Each restricted stock unit represents a contingent right to receive one share of 3M common stock.