3M (NYSE: MMM) insider files notice to sell 1,041 common shares

Rhea-AI Filing Summary

3M Company insider Victoria Clarke has filed a notice to sell common stock under Rule 144. The filing covers 1,041 shares of common stock to be sold through Fidelity Brokerage Services LLC on the NYSE around 02/12/2026, with an aggregate market value of $179,796.32.

The 1,041 shares were acquired on 01/20/2026 through restricted stock vesting from the issuer as compensation, with payment also dated 01/20/2026. The notice also lists prior sales in the past three months: 1,857 common shares on 01/22/2026 for gross proceeds of $294,390.77, and 4,137 common shares on 02/06/2026 for gross proceeds of $701,097.80.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	1041	179796.32	526700000	02/12/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	01/20/2026	Restricted Stock Vesting	Issuer			1041	01/20/2026	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Victoria Clarke 3M Center St. Paul MN 55144	Common	01/22/2026	1857	294390.77
Victoria Clarke 3M Center St. Paul MN 55144	Common	02/06/2026	4137	701097.80

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the Form 144 filing for MMM disclose about share sales?

The Form 144 shows insider Victoria Clarke intends to sell 1,041 MMM common shares on the NYSE. It also reports earlier sales of 1,857 shares on January 22, 2026 and 4,137 shares on February 6, 2026, with detailed gross proceeds amounts.

How many MMM shares is the insider currently planning to sell under Rule 144?

The filing states a planned sale of 1,041 MMM common shares. These shares have an aggregate market value of $179,796.32 and are to be sold through Fidelity Brokerage Services LLC on the NYSE, with an approximate sale date of February 12, 2026.

How were the MMM shares in the current Form 144 acquired by the insider?

The 1,041 MMM shares were acquired on January 20, 2026 via restricted stock vesting. The issuer granted the shares as compensation, with the acquisition date and payment date both listed as January 20, 2026 in the filing’s securities acquisition table.

What prior MMM stock sales by the insider are reported in the last three months?

The filing reports two prior MMM common stock sales. On January 22, 2026, 1,857 shares were sold for gross proceeds of $294,390.77. On February 6, 2026, 4,137 shares were sold for gross proceeds of $701,097.80, both attributed to Victoria Clarke.

Which broker and exchange are involved in the planned MMM share sale?

The planned sale will be executed through Fidelity Brokerage Services LLC as the broker. The filing lists the New York Stock Exchange (NYSE) as the securities exchange where the 1,041 MMM common shares are intended to be sold under Rule 144.

What representation does the insider make about MMM’s information in this Form 144?

By signing the notice, the insider represents they do not know any material adverse information about MMM’s current or prospective operations that has not been publicly disclosed, consistent with the standard representation language included in the Form 144 instructions.