3M CO — Director's Dealing 2026

Feb 9, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2026-02-06

Reporting Person: Banovetz John Patrick (Executive Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-06	Common Stock	M	4818	$172.65	Acquired	44333.1246	Direct
2026-02-06	Common Stock	F	1362	$172.65	Disposed	42971.1246	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-02-06	Restricted Stock Units	$	M	4818	Disposed		Common Stock (4818)	Direct

Footnotes

F1: Includes dividend share equivalents, accrued quarterly, pursuant to 3M's Deferred Compensation Plan.

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

F3: Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

F4: The restricted stock units vest 100% three years from the grant date of February 7, 2023.