XMTR (Nasdaq: XMTR) affiliate Subir Dutt reports multiple insider share sales

Rhea-AI Filing Summary

XMTR affiliate Subir Dutt reported proposed and recent sales of Class A Common stock on a Form 144. The filing shows a proposed sale of 2,500 shares and discloses three transactions in the past three months: 699 shares on 04/02/2026 for $29,188.00, 2,410 shares on 02/26/2026 for $104,763.18, and 5,000 shares on 05/11/2026 for $399,293.50.

Insights

Securities Counsel

Form 144 is a notice of proposed affiliate sales; the filing lists specific sale dates and amounts.

The submission identifies a proposed sale of 2,500 Class A Common shares and records three disclosed dispositions by Subir Dutt with exact share counts and gross proceeds. Form 144s are regulatory notices that permit a seller to comply with resale reporting requirements.

The practical effect depends on whether and when the sales occur under market rules; subsequent filings would record completed transactions and final proceeds.

Key Figures

Proposed sale: 2,500 shares Sale on 04/02/2026: 699 shares Sale on 02/26/2026: 2,410 shares +2 more

5 metrics

Proposed sale 2,500 shares Securities To Be Sold section (PSU / Issuer) dated <date>05/15/2025</date>

Sale on 04/02/2026 699 shares Proceeds reported as $29,188.00

Sale on 02/26/2026 2,410 shares Proceeds reported as $104,763.18

Sale on 05/11/2026 5,000 shares Proceeds reported as $399,293.50

Exchange listing noted Nasdaq Securities line in the filing excerpt

Key Terms

Form 144, PSU, Class A Common

3 terms

Form 144 regulatory

"144: Securities To Be Sold"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

PSU financial

"Class A Common | 05/15/2025 | PSU | Issuer"

A PSU is a company where the government owns a controlling stake and often plays a direct role in its management and strategy. Think of it like a business that operates with public oversight, similar to a town-run utility versus a private neighborhood service. Investors watch PSUs differently because government involvement can affect profits, dividend policies, regulatory treatment and stability, so these stocks may behave more like policy instruments than pure market-driven enterprises.

Class A Common market

"Class A Common | UBS Financial Services Inc."

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
Class A Common	UBS Financial Services Inc. 11 Madison Avenue 4th Floor New York NY 10010	2500	212500.00	51123487	05/13/2026	Nasdaq

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 *
Class A Common	05/15/2025	PSU	Issuer			2500	05/15/2025	NA

* 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
Subir Dutt 6116 Executive Boulevard Suite 800 North Bethesda MD 20852	Class A Common	04/02/2026	699	29188.00
Subir Dutt 6116 Executive Boulevard Suite 800 North Bethesda MD 20852	Class A Common	02/26/2026	2410	104763.18
Subir Dutt 6116 Executive Boulevard Suite 800 North Bethesda MD 20852	Class A Common	05/11/2026	5000	399293.50

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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 XMTR's Form 144 filed by Subir Dutt report?

It reports a proposed sale of 2,500 Class A Common shares and discloses three recent transactions: 699 shares on 04/02/2026 for $29,188.00, 2,410 shares on 02/26/2026 for $104,763.18, and 5,000 shares on 05/11/2026 for $399,293.50.

Who is listed as the selling party in the XMTR Form 144?

The filing names Subir Dutt at the address shown and identifies the securities as Class A Common. The document lists the filer and the specific share counts and dates tied to the reported transactions.

How many shares are listed as proposed for sale on the filing?

The filing lists 2,500 shares in the "Securities To Be Sold" section tied to a PSU/Class A Common entry with an associated date of 05/15/2025 shown in the excerpt.

What are the dollar amounts reported for the recent insider sales?

Three proceeds are shown: $29,188.00 for 699 shares on 04/02/2026, $104,763.18 for 2,410 shares on 02/26/2026, and $399,293.50 for 5,000 shares on 05/11/2026.

Does the Form 144 indicate the exchange where XMTR trades?

The excerpt includes "Nasdaq" next to a securities line, indicating the Class A Common shares are associated with Nasdaq in the provided filing fragment.