Xometry: Cheryl Altschuler proposes $1.03M share sale

The preceding three-month history lists 5,722 shares sold by Randolph Altschuler and 10,000 shares by Cheryl Altschuler.

Rhea-AI Filing Summary

Xometry, Inc. (XMTR) is named in a notice proposing the sale of 10,000 common shares with an aggregate market value of $1,025,000.00 and an approximate sale date of October 1, 2026. The notice names Randolph Altschuler as the person for whose account the shares are to be sold and identifies him as a director; its remarks identify Cheryl Altschuler as the seller. UBS Financial Services Inc. signed as attorney-in-fact for Cheryl.

Key Figures

Proposed sale shares: 10,000 common shares Aggregate market value: $1,025,000.00 Shares outstanding: 55,848,262 shares +4 more

7 metrics

Proposed sale shares 10,000 common shares Proposed sale

Aggregate market value $1,025,000.00 Proposed sale

Shares outstanding 55,848,262 shares Reported in the sale notice

Prior sale shares 5,722 common shares Randolph Altschuler; July 2, 2026

Prior sale aggregate value $533,681.56 Randolph Altschuler; July 2, 2026

Prior sale shares 10,000 common shares Cheryl Altschuler; September 1, 2026

Prior sale aggregate value $908,217.00 Cheryl Altschuler; September 1, 2026

Key Terms

Rule 144, Founder Shares, attorney-in-fact

3 terms

Rule 144 regulatory

"sales required by paragraph (e) of Rule 144"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Founder Shares financial

"Founder Shares"

Founder shares are the ownership stakes given to the people who start a company, often with extra voting power or protections compared with ordinary shares. For investors, they matter because founders’ control and incentives influence decisions about strategy, hiring, and whether the company sells or stays independent — like a family that keeps majority voting rights in a household decision. High founder ownership can mean stable leadership but also a risk that outside shareholders have less influence.

attorney-in-fact regulatory

"as attorney-in-fact for Cheryl Altschuler"

An attorney-in-fact is the person or entity given legal authority through a power of attorney to act on behalf of another for specific tasks, such as signing documents, voting shares, or handling transactions. For investors, this matters because it lets a trusted representative make timely decisions or complete paperwork when the owner cannot, much like handing keys to someone to run errands on your behalf—so checks on scope and limits of that authority are important.

FAQ

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

How many XMTR shares are proposed for sale?

The notice reports a proposed sale of 10,000 common shares with an aggregate market value of $1,025,000.00. It lists an approximate sale date of October 1, 2026, UBS Financial Services Inc. as broker, and Nasdaq as the exchange.

What recent XMTR share sales are listed for Randolph and Cheryl Altschuler?

The preceding-three-months section lists 5,722 common shares sold by Randolph Altschuler on July 2, 2026, for $533,681.56, and 10,000 common shares sold by Cheryl Altschuler on September 1, 2026, for $908,217.00.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 10/01/2026 - 04:15 PM Accepted by SEC EDGAR 10/01/2026 - 04:14 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	0001869814
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	Xometry, Inc.
SEC File Number	001-40546
Address of Issuer	6116 EXECUTIVE BOULEVARD, SUITE 800 NORTH BETHESDA MARYLAND 20852
Phone	240-335-7914
Name of Person for Whose Account the Securities are To Be Sold	Altschuler Randolph
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	Director

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	UBS Financial Services Inc. 11 Madison Avenue 4th Floor New York NY 10010	10000	1025000.00	55848262	10/01/2026	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 *
Common	08/29/2013	Founder Shares	Issuer			10000	08/29/2013	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
Randolph Altschuler 6116 EXECUTIVE BOULEVARD, SUITE 800 NORTH BETHESDA MD 20852	Common	07/02/2026	5722	533681.56
Cheryl Altschuler 6116 EXECUTIVE BOULEVARD SUITE 800 NORTH BETHESDA MD 20852	Common	09/01/2026	10000	908217.00

144: Remarks and Signature

Remarks	Randolph Altschuler is a director at XMTR. Cheryl Altschuler is the seller
Date of Notice	10/01/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	05/21/2026
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/ UBS Financial Services Inc, as attorney-in-fact for Cheryl Altschuler
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)