3M CO — Director's Dealing 2023

May 19, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2023-05-18

Reporting Person: Ashish Khandpur K (Group President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-05-18	Common Stock	S	76	$99.26	Disposed	30298.85	Direct
2023-05-18	Common Stock	S	800	$99.2601	Disposed	29498.85	Direct
2023-05-18	Common Stock	S	8556	$99.27	Disposed	20942.85	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	752	Indirect
Common Stock	925	Indirect

Footnotes

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