3M CO — Director's Dealing 2023

May 1, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2023-04-28

Reporting Person: Hammes Eric D. (EVP & Chief Count Gov Svc Off)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-04-28	Common Stock	S	6487	$105.325	Disposed	10430.2546	Direct

Footnotes

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.