Theresa E. Reinseth - 01 Aug 2022 Form 4 Insider Report for 3M CO (MMM)

Role: Senior Vice President/CAO
Signature: /s/ Patricia L. Meagher, attorney-in-fact for Theresa E. Reinseth
Issuer symbol: MMM
Transactions as of: 01 Aug 2022
Net transactions value: -$33,255
Form type: 4
Filing time: 02 Aug 2022, 09:55:00 UTC
Previous filing: 09 Feb 2022
Next filing: 21 Feb 2023
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	$80,685	+795	+50%	$101.49	2,398	01 Aug 2022	Direct
transaction	MMM	Common Stock	Sale	$113,939	-795	-33%	$143.32	1,603	01 Aug 2022	Direct	F1
holding	MMM	Common Stock						498	01 Aug 2022	By 401k/paesop Trust

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	-795	-100%	$0.000000^*	0	01 Aug 2022	Common Stock	795	$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 pursuant to 3M's Dividend Reinvestment Plan.