Xometry director Rosati proposes $651K share sale

The trust reported earlier sales of 8,100 shares on August 10, 2026, and 1,900 shares on August 11, 2026.

Available on EDGAR 11/09/2026 - 06:38 PM EST Accepted by SEC EDGAR 11/09/2026 - 06:38 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Xometry, Inc. (XMTR) reported a proposed sale for Fabio Rosati’s account, identifying him as a director, of 5,400 Class A Common Shares. The remarks state that all shares are to be sold by the Fabio Rosati 2022 Family Trust; the notice lists November 9, 2026, as the approximate sale date and $651,186 as the aggregate market value. Goldman Sachs & Co. LLC is named as broker. The proposed sale is made in connection with a selling plan dated August 10, 2026, intended to comply with Rule 10b5-1(c). The shares were acquired from the issuer through an option exercise on September 2, 2020.

Key Figures

Proposed sale: 5,400 shares Aggregate market value: $651,186 Approximate sale date: November 9, 2026 +4 more

7 metrics

Proposed sale 5,400 shares Class A Common Shares

Aggregate market value $651,186 Proposed sale

Approximate sale date November 9, 2026 Proposed sale

Earlier trust sale 8,100 shares August 10, 2026

Gross proceeds $740,700.45 Trust sale on August 10, 2026

Earlier trust sale 1,900 shares August 11, 2026

Gross proceeds $170,464.58 Trust sale on August 11, 2026

Key Terms

Rule 10b5-1(c), option exercise, selling plan, aggregate market value

4 terms

Rule 10b5-1(c) regulatory

"intended to comply with Rule 10b5-1(c)"

Rule 10b5-1(c) is an SEC guideline that lets company insiders set up a written, pre-planned schedule to buy or sell their company stock when they are not in possession of material, nonpublic information. For investors, it matters because such plans can reduce the appearance of insider trading by separating decisions from inside knowledge—like putting your trades on autopilot—while also requiring scrutiny since pre-planned trades can still affect market confidence and share value.

option exercise financial

"Acquired upon option exercise"

selling plan financial

"sales of shares set forth herein are made in connection with a selling plan"

aggregate market value financial

"Aggregate Market Value"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

FAQ

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

How many XMTR shares does Fabio Rosati plan to sell?

The notice reports a proposed sale of 5,400 Class A Common Shares for Fabio Rosati’s account, with all shares to be sold by the Fabio Rosati 2022 Family Trust. The approximate sale date is November 9, 2026, and the aggregate market value is $651,186.

What plan is associated with Fabio Rosati’s proposed XMTR sale?

The proposed sale is made in connection with a selling plan dated August 10, 2026, intended to comply with Rule 10b5-1(c).

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

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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	0001869994
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 Blvd Suite 800 North Bethesda MARYLAND 20852
Phone	1-240-335-7914
Name of Person for Whose Account the Securities are To Be Sold	Fabio Rosati
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
Class A Common Shares	Goldman Sachs & Co. LLC 200 West Street New York NY 10282	5400	651186	56162599	11/09/2026	NASD

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 Shares	09/02/2020	Acquired upon option exercise	The Issuer			5400	09/02/2020	Option exercise

* 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
The Fabio Rosati 2022 Family Trust 6116 Executive Blvd Suite 800 North Bethesda MD 20852	Class A Common Shares	08/10/2026	8100	740700.45
The Fabio Rosati 2022 Family Trust 6116 Executive Blvd Suite 800 North Bethesda MD 20852	Class A Common Shares	08/11/2026	1900	170464.58

144: Remarks and Signature

Remarks	The sales of shares set forth herein are made in connection with a selling plan dated 08/10/2026, that is intended to comply with Rule 10b5-1(c). All shares to be sold by the Fabio Rosati 2022 Family Trust
Date of Notice	11/09/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	08/10/2026
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	Goldman Sachs & Co. LLC on behalf of Fabio Rosati
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)