3M CO — Director's Dealing 2025

Feb 10, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2025-02-07

Reporting Person: Dickson Zoe L (EVP & Chief HR Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-02-07	Common Stock	M	3201	$149.87	Acquired	10616.7703	Direct
2025-02-07	Common Stock	F	1009	$149.87	Disposed	9607.7703	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-02-07	Restricted Stock Units	$	M	3201	Disposed		Common Stock (3201)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	293	Indirect

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 8, 2022