3M (MMM) EVP Victoria Clarke discloses stock trades and RSU vesting in Form 4

Rhea-AI Filing Summary

3M Company executive Victoria Clarke reported equity transactions involving 3M common stock. On December 1, 2025, she acquired 2,846 shares of 3M common stock at $170.48 per share through the vesting and settlement of restricted stock units, and disposed of 989 shares of common stock at the same price. After these transactions, she beneficially owned 2,219.831 shares of 3M common stock in direct form. The filing also notes that she holds 2,845 restricted stock units, each representing a contingent right to receive one share of 3M common stock, with these units scheduled to vest in three equal annual installments beginning December 1, 2024.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Clarke Victoria

(Last) (First) (Middle)

3M CENTER

(Street)

ST. PAUL MN 55144

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
3M CO [ MMM ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP & Chief Public Affairs Off

3. Date of Earliest Transaction (Month/Day/Year)
12/01/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	12/01/2025		M		2,846	A	$170.48	3,208.831	D
Common Stock	12/01/2025		F		989	D	$170.48	2,219.831(1)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	(2)	12/01/2025		M			2,846	(3)	(3)	Common Stock	2,846	$0	2,845	D

Explanation of Responses:

1. Includes shares acquired under 3M's General Employee Stock Purchase Plan.

2. Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

3. The restricted stock units vest in three equal annual installments beginning December 1, 2024.

	Patricia L. Meagher, attorney-in-fact for Victoria Clarke	12/03/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did 3M (MMM) report for Victoria Clarke?

Executive Victoria Clarke, EVP & Chief Public Affairs Officer of 3M, reported acquiring 2,846 shares of 3M common stock and disposing of 989 shares on December 1, 2025.

How many 3M (MMM) shares does Victoria Clarke own after this Form 4?

Following the reported transactions, Victoria Clarke beneficially owned 2,219.831 shares of 3M common stock held directly.

What restricted stock units does Victoria Clarke hold at 3M (MMM)?

Victoria Clarke beneficially owned 2,845 restricted stock units, each representing a right to receive one share of 3M common stock, after the transactions.

At what price were the 3M (MMM) common stock transactions reported?

The reported acquisitions and dispositions of 3M common stock were priced at $170.48 per share.

What do the transaction codes M and F mean in this 3M (MMM) Form 4?

The filing shows code M for the acquisition of 2,846 shares tied to restricted stock units and code F for the disposition of 989 shares of 3M common stock, as defined in the Form 4 instructions.

How do 3M (MMM) restricted stock units work for this executive grant?

Each restricted stock unit represents a contingent right to receive one share of 3M common stock, and in this case they vest in three equal annual installments beginning on December 1, 2024.