Mark W. Murphy - 06 Feb 2026 Form 4 Insider Report for 3M CO (MMM)

Role: EVP & Chief Info Digital Off
Signature: Patricia L. Meagher, attorney-in-fact for Mark W. Murphy
Issuer symbol: MMM
Transactions as of: 06 Feb 2026
Net transactions value: +$976,681
Form type: 4
Filing time: 09 Feb 2026, 16:21:24 UTC
Previous filing: 18 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Murphy Mark W.	EVP & Chief Info Digital Off	3M CENTER, ST. PAUL	Patricia L. Meagher, attorney-in-fact for Mark W. Murphy	09 Feb 2026	0001575293

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MMM	Common Stock	Options Exercise	$1,535,722	+8,895	+52%	$172.65	26,110	06 Feb 2026	Direct
transaction	MMM	Common Stock	Tax liability	$559,041	-3,238	-12%	$172.65	22,872	06 Feb 2026	Direct	F1

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	Restricted Stock Units	Options Exercise	$0	-8,895	-100%	$0.000000	0	06 Feb 2026	Common Stock	8,895		Direct	F2, F3

* 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	Each restricted stock unit represents a contingent right to receive one share of 3M common stock.
F3	The restricted stock units vest 100% three years from the grant date of February 7, 2023.