3M CO — Director's Dealing 2019

Feb 7, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2019-02-05

Reporting Person: Hammes Eric D. (Senior Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-02-05	Common Stock	A	3486.455	—	Acquired	7897.2889	Direct
2019-02-05	Common Stock	F	1027.152	—	Disposed	6870.1369	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2019-02-05	Incentive Stock Option (Right to Buy)	$201.12	A	19904	Acquired	2029-02-04	Common Stock (19904)	Direct

Footnotes

F1: Represents shares of 3M common stock that will be delivered imminently pursuant to the terms of a performance share award made to the reporting person on March 1, 2016 and July 3, 2017. The performance-based vesting requirements applicable to such award were satisfied on the date reported in Column 2 above, which represents the date on which the level of performance attained was certified. The number of shares withheld for taxes are estimated and will be revised by amendment, if necessary.

F2: Includes shares acquired under 3M's General Employee Stock Purchase Plan.