Jonathan G. van Wyck - 01 Nov 2025 Form 4 Insider Report for 3M CO (MMM)

Role: EVP Chief Strategy Officer
Signature: /s/ Patricia L. Meagher, attorney-in-fact for Jonathan G. Van Wyck
Issuer symbol: MMM
Transactions as of: 01 Nov 2025
Net transactions value: $0
Form type: 4
Filing time: 03 Nov 2025, 16:05:59 UTC
Previous filing: 05 May 2025
Next filing: 10 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Van Wyck Jonathan G.	EVP Chief Strategy Officer	3M CENTER, ST. PAUL	/s/ Patricia L. Meagher, attorney-in-fact for Jonathan G. Van Wyck	03 Nov 2025	0002060545

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	MMM	Restricted Stock Units	Award		+4,505			4,505	01 Nov 2025	Common Stock	4,505		Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each restricted stock unit represents a contingent right to receive one share of 3M common stock.
F2	The restricted stock units vest in three equal annual installments beginning on November 1, 2026.