3M (MMM) HR chief exercises 25,055 options, sells matching shares

Rhea-AI Filing Summary

3M EVP & Chief HR Officer Zoe L. Dickson reported exercising a non-qualified stock option for 25,055 shares of common stock on February 9, 2026 at an exercise price of $102.89 per share. She then sold 25,055 common shares the same day at a weighted average price of $170.34 per share, with individual sale prices ranging from $170.16 to $170.47. Following these transactions, she directly owned 21,123.4401 common shares and indirectly held 299 shares through a 401k/paesop trust.

Insider Trade Summary

Net Seller: 25,055 shares ($4,267,869)

Net Sell 4 txns

Insider Dickson Zoe L

Role EVP & Chief HR Officer

Sold 25,055 shs ($4.27M)

Type	Security	Shares	Price	Value
Exercise	Non-qualified Stock Option (Right to Buy)	25,055	$0.00	--
Exercise	Common Stock	25,055	$102.89	$2.58M
Sale	Common Stock	25,055	$170.34	$4.27M
holding	Common Stock	--	--	--

Holdings After Transaction: Non-qualified Stock Option (Right to Buy) — 0 shares (Direct); Common Stock — 46,178.44 shares (Direct); Common Stock — 299 shares (Indirect, 401k/paesop Trust)

Footnotes (1)

1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $170.16 to $170.47. Includes dividend share equivalents, accrued quarterly, pursuant to 3M's Deferred Compensation Plan. The stock option will vest and become exercisable in a series of three equal installments on each of the first, second and third anniversary of the grant date.

Form 4 Insider Transactions: What Each Field Means →

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

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

Dickson Zoe L

(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 HR Officer

3. Date of Earliest Transaction (Month/Day/Year)
02/09/2026

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	02/09/2026		M		25,055	A	$102.89	46,178.4401	D
Common Stock	02/09/2026		S		25,055	D	$170.34(1)	21,123.4401(2)	D
Common Stock								299	I	401k/paesop Trust

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
Non-qualified Stock Option (Right to Buy)	$102.89	02/09/2026		M			25,055	02/07/2024(3)	02/07/2033	Common Stock	25,055	$0	0	D

Explanation of Responses:

1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $170.16 to $170.47.

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

3. The stock option will vest and become exercisable in a series of three equal installments on each of the first, second and third anniversary of the grant date.

	/s/ Patricia L. Meagher, attorney-in-fact for Zoe L. Dickson	02/10/2026
	** 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) EVP & Chief HR Officer report?

Zoe L. Dickson exercised and sold 25,055 shares. She exercised 25,055 non-qualified stock options at $102.89 per share, then sold 25,055 common shares at a weighted average price of $170.34 on February 9, 2026.

At what prices did Zoe L. Dickson sell 3M (MMM) shares on February 9, 2026?

The reported sale used a weighted average of $170.34. Footnotes state the 25,055 common shares were sold in multiple trades at prices ranging from $170.16 to $170.47 per share on February 9, 2026.

How many 3M (MMM) shares does Zoe L. Dickson own after the reported Form 4 transactions?

She directly owns 21,123.4401 shares after the transactions. The filing also shows an additional 299 shares held indirectly through a 401k/paesop trust following the February 9, 2026 option exercise and sale.

What type of derivative security did the 3M (MMM) executive exercise?

She exercised a non-qualified stock option (right to buy). The option covered 25,055 underlying common shares at an exercise price of $102.89 per share and had an expiration date of February 7, 2033.

When did the 3M (MMM) stock options reported by Zoe L. Dickson become exercisable?

The option vests in three equal annual installments. Footnotes explain it becomes exercisable on each of the first, second, and third anniversaries of the February 7, 2024 grant date, covering 25,055 underlying common shares in total.

What is Zoe L. Dickson’s role at 3M (MMM) according to the Form 4?

She is listed as EVP & Chief HR Officer of 3M. The Form 4 indicates she is an officer of the issuer, not a director or 10% owner, and filed individually for the reported February 9, 2026 transactions.