1,000 Class A shares to be sold by XMTR (NASDAQ: XMTR) — Form 144 notice

Rhea-AI Filing Summary

XMTR submitted a Rule 144 notice proposing the sale of 1,000 shares of Class A Common stock tied to the exercise of stock options on 04/01/2026, with proceeds listed as cash. The filing also records a prior sale of 1,000 shares by Emily Rollins on 01/02/2026 for $61,862.20.

Insights

Securities Compliance Analyst

Rule 144 notice for a 1,000-share sale after option exercise.

The filing lists a proposed sale of 1,000 Class A Common shares on 04/01/2026 arising from an exercise of stock options, with cash proceeds. It also records a prior disposition of 1,000 shares by Emily Rollins on 01/02/2026 for $61,862.20.

Filing details are administrative: confirm holding period, any resale restrictions, and broker handling in subsequent disclosures if execution occurs. Timing and broader ownership context are not provided in the excerpt.

Key Figures

Proposed shares to be sold: 1,000 shares Prior sale proceeds: $61,862.20 Prior shares sold (past 3 months): 1,000 shares

3 metrics

Proposed shares to be sold 1,000 shares Class A Common, proposed sale tied to option exercise on <date>04/01/2026</date>

Prior sale proceeds $61,862.20 Proceeds from Emily Rollins sale of 1,000 shares on <date>01/02/2026</date>

Prior shares sold (past 3 months) 1,000 shares Emily Rollins disposed on <date>01/02/2026</date>

Key Terms

Rule 144, Exercise of stock options, Class A Common

3 terms

Rule 144 regulatory

"144: Securities To Be Sold"

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.

Exercise of stock options financial

"Securities To Be Sold | Exercise of stock options"

Class A Common financial

"Class A Common | 04/01/2026"

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 Ave 4th Floor New York NY 10010	1000	42017.40	50349113	04/01/2026	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	04/01/2026	Exercise of stock options	Issuer			1000	04/01/2026	CASH

* 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
Emily Rollins 6116 EXECUTIVE BOULEVARD, SUITE 800 NORTH BETHESDA MD 20852	Class A Common	01/02/2026	1000	61862.20

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 sale?

It discloses a proposed sale of 1,000 Class A Common shares tied to an exercise of stock options scheduled on 04/01/2026. The filing lists the method as cash and notes a prior sale of 1,000 shares on 01/02/2026.

Who sold shares of XMTR in the past three months?

The filing shows Emily Rollins sold 1,000 Class A Common shares on 01/02/2026 for $61,862.20. This is recorded in the "Securities Sold During The Past 3 Months" section of the notice.

What is the sale method and proceeds for the XMTR transaction?

The proposed sale tied to the option exercise is listed as occurring for cash on 04/01/2026. The prior recorded sale by Emily Rollins generated $61,862.20 for 1,000 shares on 01/02/2026.

Does the Form 144 excerpt state who will receive proceeds for XMTR?

The excerpt indicates the sale method as cash and references the issuer in the securities-to-be-sold line. It does not provide additional details on payee allocation or uses of proceeds in the provided text.