3M CO — Director's Dealing 2018

Feb 5, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2018-02-02

Reporting Person: Bauman James L (Executive Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-02-02	Common Stock	M	11660	$54.11	Acquired	24275.94	Direct
2018-02-02	Common Stock	S	989	$246.84	Disposed	23286.94	Direct
2018-02-02	Common Stock	S	1100	$247.22	Disposed	22186.94	Direct
2018-02-02	Common Stock	S	125	$247.25	Disposed	22061.94	Direct
2018-02-02	Common Stock	S	600	$247.28	Disposed	21461.94	Direct
2018-02-02	Common Stock	S	589	$247.36	Disposed	20872.94	Direct
2018-02-02	Common Stock	S	27	$247.40	Disposed	20845.94	Direct
2018-02-02	Common Stock	S	600	$247.43	Disposed	20245.94	Direct
2018-02-02	Common Stock	S	888	$247.50	Disposed	19357.94	Direct
2018-02-02	Common Stock	S	100	$247.525	Disposed	19257.94	Direct
2018-02-02	Common Stock	S	100	$247.53	Disposed	19157.94	Direct
2018-02-02	Common Stock	S	312	$247.54	Disposed	18845.94	Direct
2018-02-02	Common Stock	S	350	$247.64	Disposed	18495.94	Direct
2018-02-02	Common Stock	S	101	$247.67	Disposed	18394.94	Direct
2018-02-02	Common Stock	S	200	$247.68	Disposed	18194.94	Direct
2018-02-02	Common Stock	S	200	$247.69	Disposed	17994.94	Direct
2018-02-02	Common Stock	S	100	$247.70	Disposed	17894.94	Direct
2018-02-02	Common Stock	S	515	$247.71	Disposed	17379.94	Direct
2018-02-02	Common Stock	S	213	$247.74	Disposed	17166.94	Direct
2018-02-02	Common Stock	S	100	$247.75	Disposed	17066.94	Direct
2018-02-02	Common Stock	S	225	$247.76	Disposed	16841.94	Direct
2018-02-02	Common Stock	S	200	$247.77	Disposed	16641.94	Direct
2018-02-02	Common Stock	S	100	$247.80	Disposed	16541.94	Direct
2018-02-02	Common Stock	S	100	$247.83	Disposed	16441.94	Direct
2018-02-02	Common Stock	S	400	$247.84	Disposed	16041.94	Direct
2018-02-02	Common Stock	S	100	$247.85	Disposed	15941.94	Direct
2018-02-02	Common Stock	S	100	$247.86	Disposed	15841.94	Direct
2018-02-02	Common Stock	S	300	$247.87	Disposed	15541.94	Direct
2018-02-02	Common Stock	S	100	$247.89	Disposed	15441.94	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	195	Indirect

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.