XMTR (NASDAQ) affiliate James Miln reports sales of 6,892 Class A shares

Rhea-AI Filing Summary

XMTR submitted a Form 144 notice reporting proposed sales of Class A Common shares by an affiliate. The filing lists four reported sales by James Miln: 1,500 shares on 04/01/2026 ($63,049.05), 2,392 shares on 04/02/2026 ($99,789.70), 1,500 shares on 05/11/2026 ($119,529.75), and 1,500 shares on 06/01/2026 ($145,344.90). Transactions reflect disposals of stock-award shares; the filing shows sale dates and gross proceeds for each trade.

Key Figures

Sale on 04/01/2026: 1,500 shares Sale on 04/02/2026: 2,392 shares Sale on 05/11/2026: 1,500 shares +1 more

4 metrics

Sale on 04/01/2026 1,500 shares gross proceeds $63,049.05

Sale on 04/02/2026 2,392 shares gross proceeds $99,789.70

Sale on 05/11/2026 1,500 shares gross proceeds $119,529.75

Sale on 06/01/2026 1,500 shares gross proceeds $145,344.90

Key Terms

Form 144, Class A Common, Stock Award

3 terms

Form 144 regulatory

"Filer Information | 144: Securities Sold During The Past 3 Months"

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.

Class A Common financial

"Class A Common | 03/01/2025 | Stock Award"

Stock Award financial

"Class A Common | 03/01/2025 | Stock Award | Issuer"

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Available on EDGAR 07/01/2026 - 04:01 PM Accepted by SEC EDGAR 07/01/2026 - 04:01 PM Learn about SEC filing dates

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	1500	144765.00	51123487	07/01/2026	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	03/01/2025	Stock Award	Issuer			1500	03/01/2025	N/A

* 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
James Miln 6116 EXECUTIVE BOULEVARD, SUITE 800 NORTH BETHESDA MD 20852	Class A Common	04/01/2026	1500	63049.05
James Miln 6116 EXECUTIVE BOULEVARD Suite 800 NORTH BETHESDA MD 20852	Class A Common	04/02/2026	2392	99789.70
James Miln 6116 EXECUTIVE BOULEVARD, Suite 800 NORTH BETHESDA MD 20852	Class A Common	05/11/2026	1500	119529.75
James Miln 6116 EXECUTIVE BOULEVARD, Suite 800 NORTH BETHESDA MD 20852	Class A Common	06/01/2026	1500	145344.90

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 disclose about the seller?

The filing discloses sales by an affiliate identified as James Miln. It lists multiple dispositions of Class A Common shares with dates and gross proceeds, indicating the seller reported these transactions pursuant to Form 144 procedures for affiliated dispositions.

How many shares and gross proceeds are reported in the listed transactions?

The excerpt lists four transactions totaling reported sales of 6,892 shares across four dates. Reported gross proceeds by transaction are $63,049.05, $99,789.70, $119,529.75, and $145,344.90, respectively.

What type of shares were sold in XMTR's Form 144 notice?

The filing shows dispositions of Class A Common shares that originated from a Stock Award with a grant date of 03/01/2025. The filing ties the reported sold shares to that award source in the securities table.

Does the Form 144 excerpt state whether proceeds go to the issuer or selling holder?

The excerpt attributes the transactions to James Miln as the selling holder and lists gross proceeds per sale. It does not state any use of proceeds by the issuer; proceeds attribution is to the reported selling holder in the excerpt.