3M (NYSE: MMM) EVP corrects Form 4 tax-withholding share amount

Rhea-AI Filing Summary

3M Company executive Zoe L. Dickson, EVP & Chief HR Officer, filed an amended Form 4 reporting a tax-withholding disposition of 475.184 shares of 3M common stock on February 2, 2026. The shares were withheld to pay taxes, updating a previously estimated amount. After this adjustment, she directly owned 17,666.2561 shares of common stock.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Dickson Zoe L

Role EVP & Chief HR Officer

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	475.184	$0.00	--

Holdings After Transaction: Common Stock — 17,666.256 shares (Direct)

Footnotes (1)

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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)
02/02/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)
02/04/2026

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	02/02/2026		F		475.184(1)	D	$0	17,666.2561	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

Explanation of Responses:

1. The number of shares previously reported as being withheld for the payment of taxes was estimated. This amendment is being filed to update the Form 4 with the actual number of shares withheld.

	/s/ Patricia L. Meagher, attorney-in-fact for Zoe L. Dickson	02/18/2026
	** 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) report for Zoe L. Dickson?

3M reported that executive Zoe L. Dickson had 475.184 shares of common stock withheld to cover taxes. This was recorded as a tax-withholding disposition on February 2, 2026, rather than a standard market trade, and reflects routine settlement of a tax liability.

Why was a Form 4/A amendment filed for 3M (MMM) executive Zoe L. Dickson?

The Form 4/A amendment was filed to replace a previously estimated number of tax-withheld shares with the actual figure. The footnote explains that earlier reports used an estimate, and this amendment updates the filing to show the precise shares withheld for taxes.

How many 3M (MMM) shares were withheld for taxes from Zoe L. Dickson?

A total of 475.184 shares of 3M common stock were withheld from Zoe L. Dickson. These shares were applied toward payment of a tax liability, as described by the transaction code F and its explanation regarding delivering securities to satisfy taxes owed.

How many 3M (MMM) shares does Zoe L. Dickson hold after the tax-withholding?

After the tax-withholding disposition, Zoe L. Dickson directly held 17,666.2561 shares of 3M common stock. This post-transaction balance reflects her remaining direct ownership following the delivery of 475.184 shares to satisfy the associated tax obligation.

What does transaction code F mean in the 3M (MMM) insider filing?

Transaction code F signifies payment of an exercise price or tax liability by delivering securities. In this case, it indicates that 475.184 3M common shares were withheld from Zoe L. Dickson to cover taxes, rather than representing a typical discretionary buy or sell order.

Is the 3M (MMM) Form 4/A for Zoe L. Dickson a new trade or a correction?

The Form 4/A represents a correction, not a new discretionary trade. The footnote clarifies that previously reported tax-withheld shares were estimated, and this amendment updates the filing to show the actual number of common shares used to satisfy the tax liability.