Khandpur K. Ashish - 09 Aug 2021 Form 4 Insider Report for 3M CO (MMM)

Role: Group President
Signature: /s/ Patricia L. Meagher, attorney-in-fact for Ashish K. Khandpur
Issuer symbol: MMM
Transactions as of: 09 Aug 2021
Net transactions value: -$620,390
Form type: 4
Filing time: 10 Aug 2021, 10:02:13 UTC
Next filing: 10 Feb 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MMM	Common Stock	Options Exercise	$660,192	+6,505	+32%	$101.49	26,855	09 Aug 2021	Direct
transaction	MMM	Common Stock	Sale	$1,241,005	-6,304	-23%	$196.86	20,551	09 Aug 2021	Direct
transaction	MMM	Common Stock	Sale	$19,886	-101	-0.49%	$196.89	20,450	09 Aug 2021	Direct
transaction	MMM	Common Stock	Sale	$19,691	-100	-0.49%	$196.91	20,350	09 Aug 2021	Direct	F1, F2
holding	MMM	Common Stock						752	09 Aug 2021	by Spouse
holding	MMM	Common Stock						856	09 Aug 2021	Spouse 401k/paesop

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	MMM	Non-qualified Stock Option (Right to Buy)	Options Exercise	$0	-6,505	-100%	$0.000000^*	0	09 Aug 2021	Common Stock	6,505	$101.49	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Includes shares acquired under 3M's General Employee Stock Purchase Plan.
F2	Includes dividend share equivalents, accrued quarterly, pursuant to 3M's Deferred Compensation Plan.