3M officer exercises 13,629 options and sells matching shares

Rhea-AI Filing Summary

3M (MMM) insider transaction: EVP & Chief HR Officer Zoe L. Dickson exercised 13,629 non-qualified stock options at $138.39 per share on 11/13/2025 and sold 13,629 common shares the same day in multiple trades.

The sales were executed in increments at prices ranging from $169.70 to $169.935 per share. Following these transactions, beneficial ownership stood at 6,161.5219 shares held directly and 298 shares held indirectly via a 401k/paesop Trust. The option covered 13,629 underlying shares granted on 02/04/2021 and expiring on 02/03/2030.

Insights

Insider transactions analyst

Routine option exercise with same-day sell-to-cover mechanics.

The officer exercised 13,629 options at $138.39 and sold 13,629 shares on 11/13/2025 across multiple trades priced between $169.70 and $169.935. This pattern is typical for managing equity compensation and liquidity without indicating a strategic shift.

Post-transaction holdings are 6,161.5219 shares directly and 298 indirectly via a 401k/paesop Trust. Actual market impact depends on trade size relative to average volume; no broader corporate implications are stated in the excerpt.

Insider Trade Summary

Net Seller: 13,629 shares ($2,314,538)

Net Sell 31 txns

Insider Dickson Zoe L

Role EVP & Chief HR Officer

Sold 13,629 shs ($2.31M)

Type	Security	Shares	Price	Value
Exercise	Non-qualified Stock Option (Right to Buy)	13,629	$0.00	--
Exercise	Common Stock	13,629	$138.39	$1.89M
Sale	Common Stock	106	$169.70	$18K
Sale	Common Stock	130	$169.71	$22K
Sale	Common Stock	150	$169.72	$25K
Sale	Common Stock	10	$169.73	$2K
Sale	Common Stock	128	$169.74	$22K
Sale	Common Stock	579	$169.75	$98K
Sale	Common Stock	167	$169.76	$28K
Sale	Common Stock	100	$169.77	$17K
Sale	Common Stock	695	$169.78	$118K
Sale	Common Stock	20	$169.781	$3K
Sale	Common Stock	759	$169.79	$129K
Sale	Common Stock	1,090	$169.80	$185K
Sale	Common Stock	461	$169.81	$78K
Sale	Common Stock	201	$169.815	$34K
Sale	Common Stock	246	$169.82	$42K
Sale	Common Stock	5,422	$169.83	$921K
Sale	Common Stock	166	$169.84	$28K
Sale	Common Stock	362	$169.85	$61K
Sale	Common Stock	30	$169.851	$5K
Sale	Common Stock	314	$169.86	$53K
Sale	Common Stock	1,108	$169.865	$188K
Sale	Common Stock	102	$169.87	$17K
Sale	Common Stock	450	$169.89	$76K
Sale	Common Stock	175	$169.90	$30K
Sale	Common Stock	300	$169.905	$51K
Sale	Common Stock	7	$169.91	$1K
Sale	Common Stock	14	$169.92	$2K
Sale	Common Stock	337	$169.935	$57K
holding	Common Stock	--	--	--

Holdings After Transaction: Non-qualified Stock Option (Right to Buy) — 0 shares (Direct); Common Stock — 19,790.522 shares (Direct); Common Stock — 298 shares (Indirect, 401k/paesop Trust)

Footnotes (1)

1. Includes dividend share equivalents, accrued quarterly, pursuant to 3M's Deferred Compensation Plan. Includes shares acquired under 3M's General Employee Stock Purchase Plan.

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)
11/13/2025

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	11/13/2025		M		13,629	A	$138.39	19,790.5219	D
Common Stock	11/13/2025		S		106	D	$169.7	19,684.5219	D
Common Stock	11/13/2025		S		130	D	$169.71	19,554.5219	D
Common Stock	11/13/2025		S		150	D	$169.72	19,404.5219	D
Common Stock	11/13/2025		S		10	D	$169.73	19,394.5219	D
Common Stock	11/13/2025		S		128	D	$169.74	19,266.5219	D
Common Stock	11/13/2025		S		579	D	$169.75	18,687.5219	D
Common Stock	11/13/2025		S		167	D	$169.76	18,520.5219	D
Common Stock	11/13/2025		S		100	D	$169.77	18,420.5219	D
Common Stock	11/13/2025		S		695	D	$169.78	17,725.5219	D
Common Stock	11/13/2025		S		20	D	$169.781	17,705.5219	D
Common Stock	11/13/2025		S		759	D	$169.79	16,946.5219	D
Common Stock	11/13/2025		S		1,090	D	$169.8	15,856.5219	D
Common Stock	11/13/2025		S		461	D	$169.81	15,395.5219	D
Common Stock	11/13/2025		S		201	D	$169.815	15,194.5219	D
Common Stock	11/13/2025		S		246	D	$169.82	14,948.5219	D
Common Stock	11/13/2025		S		5,422	D	$169.83	9,526.5219	D
Common Stock	11/13/2025		S		166	D	$169.84	9,360.5219	D
Common Stock	11/13/2025		S		362	D	$169.85	8,998.5219	D
Common Stock	11/13/2025		S		30	D	$169.851	8,968.5219	D
Common Stock	11/13/2025		S		314	D	$169.86	8,654.5219	D
Common Stock	11/13/2025		S		1,108	D	$169.865	7,546.5219	D
Common Stock	11/13/2025		S		102	D	$169.87	7,444.5219	D
Common Stock	11/13/2025		S		450	D	$169.89	6,994.5219	D
Common Stock	11/13/2025		S		175	D	$169.9	6,819.5219	D
Common Stock	11/13/2025		S		300	D	$169.905	6,519.5219	D
Common Stock	11/13/2025		S		7	D	$169.91	6,512.5219	D
Common Stock	11/13/2025		S		14	D	$169.92	6,498.5219	D
Common Stock	11/13/2025		S		337	D	$169.935	6,161.5219(1)(2)	D
Common Stock								298	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)	$138.39	11/13/2025		M			13,629	02/04/2021	02/03/2030	Common Stock	13,629	$0	0	D

Explanation of Responses:

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

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

	/s/ Patricia L. Meagher, attorney-in-fact for Zoe L. Dickson	11/14/2025
	** 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) disclose?

An officer exercised 13,629 stock options at $138.39 and sold 13,629 shares on 11/13/2025.

At what prices were 3M (MMM) shares sold by the officer?

Multiple trades ranged from $169.70 to $169.935 per share.

How many 3M (MMM) shares does the officer own after the trades?

6,161.5219 shares directly and 298 shares indirectly via a 401k/paesop Trust.

What was the exercise price and type of the 3M (MMM) derivative?

A non-qualified stock option for 13,629 shares with an exercise price of $138.39.

What are the option’s grant and expiration dates?

Grant date 02/04/2021; expiration date 02/03/2030.