3M CO — Director's Dealing 2017

Feb 23, 2017

SEC Form 4/A — Form 4/A

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2017-02-07

Reporting Person: Lindekugel Jon T (Senior Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-02-07	Common Stock	A	1662.332	—	Acquired	4248.7467	Direct
2017-02-07	Common Stock	F	824	—	Disposed	3424.7467	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-02-07	Non-qualified Stock Option (Right to Buy)	$175.76	A	21716	Acquired	2027-02-08	Common Stock (21716)	Direct

Footnotes

F1: On February 9, 2017, the reporting person reported the imminent delivery of a number of shares of 3M Common Stock earned as a result of the 2014 performance shares awarded to the reporting person under the 3M Long-Term Incentive Plan. The number of shares to be withheld from this delivery for the payment of withholding taxes was estimated at that time. This amendment is being filed to update the Form 4 with the number of shares actually received after withholding taxes.