3M insider plans sale of 4,137 shares under Rule 144

3M Company insider Victoria Clarke has filed a notice of proposed stock sales under Rule 144.

Accepted by SEC EDGAR 02/06/2026 - 11:53 AM EST Learn about SEC filing dates

Rhea-AI Filing Summary

3M Company insider Victoria Clarke has filed a notice of proposed stock sales under Rule 144. The filing covers 4,137 shares of common stock with an aggregate market value of 701,097.80, to be sold through Fidelity Brokerage Services on or about 02/06/2026 on the NYSE.

The 4,137 shares were acquired on 01/05/2026 through restricted stock vesting from the issuer as compensation. The notice also reports a prior sale on 01/22/2026 of 1,857 common shares for gross proceeds of 294,390.77. Shares outstanding are listed as 526,700,000.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the latest Form 144 filing reveal about 3M (MMM) insider sales?

The Form 144 shows Victoria Clarke plans to sell 4,137 3M common shares, valued at 701,097.80, through Fidelity on or about 02/06/2026. It also reports a prior sale of 1,857 shares for 294,390.77 during the past three months.

How many 3M (MMM) shares does Victoria Clarke plan to sell under Rule 144?

Victoria Clarke intends to sell 4,137 shares of 3M common stock under Rule 144. The filing lists an aggregate market value of 701,097.80 for these shares, with the planned transaction routed through Fidelity Brokerage Services on the NYSE around 02/06/2026.

How did Victoria Clarke acquire the 3M (MMM) shares disclosed in the Form 144?

The 4,137 shares of 3M common stock were acquired on 01/05/2026 through restricted stock vesting from the issuer. The filing describes the nature of the acquisition as compensation, indicating these shares came from an equity award rather than an open-market purchase.

What prior 3M (MMM) stock sales by Victoria Clarke are disclosed in the last three months?

The filing lists a sale on 01/22/2026 where Victoria Clarke sold 1,857 shares of 3M common stock. The transaction generated gross proceeds of 294,390.77, and is reported as part of the three-month sale history required in a Form 144 notice.

What is the total number of 3M (MMM) shares outstanding in this Form 144?

The Form 144 indicates that 3M has 526,700,000 shares of common stock outstanding. This figure provides context for the size of the proposed 4,137-share sale and the previously sold 1,857 shares reported for the past three months.

Which broker will handle the proposed 3M (MMM) insider sale in this Form 144?

The proposed sale of 4,137 3M common shares will be handled by Fidelity Brokerage Services LLC. The broker’s address is listed as 900 Salem Street, Smithfield, RI 02917, and the shares are expected to be sold on the NYSE around 02/06/2026.

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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	0002001457
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	3M CO
SEC File Number	001-03285
Address of Issuer	3M CENTER BLDG. 220-9E-02 ST PAUL MINNESOTA 55144-1000
Phone	6517331110
Name of Person for Whose Account the Securities are To Be Sold	Clarke Victoria
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	Former Officer

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	4137	701097.80	526700000	02/06/2026	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	01/05/2026	Restricted Stock Vesting	Issuer			4137	01/05/2026	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

144: Remarks and Signature

Remarks
Date of Notice	02/06/2026
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	/s/ Joshua Schmitt, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Victoria Clarke.
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)