3M CO — Director's Dealing 2025

Jan 30, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2025-01-29

Reporting Person: Roman Michael F (Director, Chairman of the Board)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-01-29	Common Stock	M	54775	$130.14	Acquired	230493.0713	Direct
2025-01-29	Common Stock	S	1326	$152.26	Disposed	229167.0713	Direct
2025-01-29	Common Stock	S	29670	$152.27	Disposed	199497.0713	Direct
2025-01-29	Common Stock	S	1955	$152.28	Disposed	197542.0713	Direct
2025-01-29	Common Stock	S	372	$152.29	Disposed	197170.0713	Direct
2025-01-29	Common Stock	S	687	$152.30	Disposed	196483.0713	Direct
2025-01-29	Common Stock	S	500	$152.301	Disposed	195983.0713	Direct
2025-01-29	Common Stock	S	1581	$152.31	Disposed	194402.0713	Direct
2025-01-29	Common Stock	S	2473	$152.32	Disposed	191929.0713	Direct
2025-01-29	Common Stock	S	5	$152.321	Disposed	191924.0713	Direct
2025-01-29	Common Stock	S	1994	$152.33	Disposed	189930.0713	Direct
2025-01-29	Common Stock	S	65	$152.331	Disposed	189865.0713	Direct
2025-01-29	Common Stock	S	1925	$152.34	Disposed	187940.0713	Direct
2025-01-29	Common Stock	S	34	$152.341	Disposed	187906.0713	Direct
2025-01-29	Common Stock	S	1274	$152.35	Disposed	186632.0713	Direct
2025-01-29	Common Stock	S	36	$152.351	Disposed	186596.0713	Direct
2025-01-29	Common Stock	S	1153	$152.36	Disposed	185443.0713	Direct
2025-01-29	Common Stock	S	200	$152.361	Disposed	185243.0713	Direct
2025-01-29	Common Stock	S	424	$152.37	Disposed	184819.0713	Direct
2025-01-29	Common Stock	S	282	$152.38	Disposed	184537.0713	Direct
2025-01-29	Common Stock	S	1723	$152.39	Disposed	182814.0713	Direct
2025-01-29	Common Stock	S	200	$152.3901	Disposed	182614.0713	Direct
2025-01-29	Common Stock	S	116	$152.40	Disposed	182498.0713	Direct
2025-01-29	Common Stock	S	300	$152.41	Disposed	182198.0713	Direct
2025-01-29	Common Stock	S	100	$152.4125	Disposed	182098.0713	Direct
2025-01-29	Common Stock	S	100	$152.415	Disposed	181998.0713	Direct
2025-01-29	Common Stock	S	200	$152.42	Disposed	181798.0713	Direct
2025-01-29	Common Stock	S	903	$152.43	Disposed	180895.0713	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-01-29	Non-qualified Stock Option (Right to Buy)	$130.14	M	54775	Disposed	2026-02-02	Common Stock (54775)	Direct

Footnotes

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