STOCK TITAN

Xometry (XMTR) director Altschuler sells 5,722 shares to cover RSU taxes

Filing Impact
(High)
Filing Sentiment
(Negative)
Form Type
4

Rhea-AI Filing Summary

Xometry, Inc. director Randolph Altschuler reported open-market sales of 5,722 shares of Class A Common Stock on July 2, 2026. The trades were executed at weighted average prices between about $90.96 and $96.89 per share.

According to the footnotes, these sales were effected automatically under a pre-arranged Rule 10b5-1 trading plan and were used to cover tax withholding obligations tied to vesting of restricted stock units. After the transactions, Altschuler continued to hold 432,752 Class A shares directly and 1,475,311 Class B shares directly, along with additional indirect holdings through family trusts and a spouse.

Positive

  • None.

Negative

  • None.
Insider Altschuler Randolph
Role null
Sold 5,722 shs ($534K)
Type Security Shares Price Value
Sale Class A Common Stock 1,720 $90.9626 $156K
Sale Class A Common Stock 847 $92.1621 $78K
Sale Class A Common Stock 1,370 $93.2814 $128K
Sale Class A Common Stock 365 $94.3986 $34K
Sale Class A Common Stock 389 $95.6604 $37K
Sale Class A Common Stock 1,031 $96.8861 $100K
holding Class B Common Stock -- -- --
holding Class A Common Stock -- -- --
holding Class A Common Stock -- -- --
holding Class A Common Stock -- -- --
holding Class A Common Stock -- -- --
holding Class A Common Stock -- -- --
holding Class A Common Stock -- -- --
Holdings After Transaction: Class A Common Stock — 432,752 shares (Direct, null); Class B Common Stock — 1,475,311 shares (Direct, null); Class A Common Stock — 561,270 shares (Indirect, Held by spouse)
Footnotes (1)
  1. Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person at least 90 days prior to the trading date. These shares were sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock units. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $90.46 to $91.46, inclusive. The reporting person undertakes to provide to Xometry, Inc., any security holder of Xometry, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price in the ranges set forth in footnotes (3) through (8) to this Form 4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $91.75 to $92.66, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $92.90 to $93.895, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $94.21 to $94.755, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.32 to $96.10, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $96.37 to $97.205, inclusive.
Shares sold 5,722 shares Total Class A shares sold on July 2, 2026
Sale price range $90.96–$96.89 per share Weighted average prices across multiple trades on July 2, 2026
Direct Class A holdings 432,752 shares Class A Common Stock held directly after transactions
Direct Class B holdings 1,475,311 shares Class B Common Stock held directly after transactions
Spouse-held Class A 561,270 shares Indirect Class A holdings reported as held by spouse
Trust-held Class A (example) 455,248 shares Indirect Class A holdings in the Altschuler Family Trust (2020)
Rule 10b5-1 trading plan regulatory
"transaction that was effected automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person"
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
restricted stock units financial
"tax withholding obligations in connection with the vesting of restricted stock units"
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
weighted average price financial
"The price reported in Column 4 is a weighted average price."
Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.
open-market sale financial
"Sale in open market or private transaction"
An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.
tax withholding obligations financial
"sold by the reporting person to cover tax withholding obligations in connection with the vesting"
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Learn about SEC filing dates
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
X
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Altschuler Randolph

(Last)(First)(Middle)
C/O XOMETRY, INC.
6116 EXECUTIVE BLVD, SUITE 800

(Street)
NORTH BETHESDA MARYLAND 20852

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Xometry, Inc. [ XMTR ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
07/02/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Class A Common Stock07/02/2026S(1)(2)1,720D$90.9626(3)432,752D
Class A Common Stock07/02/2026S(1)(2)847D$92.1621(4)431,905D
Class A Common Stock07/02/2026S(1)(2)1,370D$93.2814(5)430,535D
Class A Common Stock07/02/2026S(1)(2)365D$94.3986(6)430,170D
Class A Common Stock07/02/2026S(1)(2)389D$95.6604(7)429,781D
Class A Common Stock07/02/2026S(1)(2)1,031D$96.8861(8)428,750D
Class B Common Stock1,475,311D
Class A Common Stock561,270IHeld by spouse
Class A Common Stock85,582IHeld by the 2021 Tigers Trust
Class A Common Stock455,248IHeld by the Altschuler Family Trust (2020)
Class A Common Stock324,533IHeld by The Matthew Sladkin Altschuler 2012 Trust
Class A Common Stock324,533IHeld by The Noah Sladkin Altschuler 2012 Trust
Class A Common Stock324,533IHeld by The Sasha Sladkin Altschuler 2012 Trust
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person at least 90 days prior to the trading date.
2. These shares were sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock units.
3. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $90.46 to $91.46, inclusive. The reporting person undertakes to provide to Xometry, Inc., any security holder of Xometry, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price in the ranges set forth in footnotes (3) through (8) to this Form 4.
4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $91.75 to $92.66, inclusive.
5. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $92.90 to $93.895, inclusive.
6. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $94.21 to $94.755, inclusive.
7. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.32 to $96.10, inclusive.
8. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $96.37 to $97.205, inclusive.
Remarks:
/s/ Kristie Scott, Attorney-in-Fact07/06/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did Xometry (XMTR) report for Randolph Altschuler?

Xometry reported that director Randolph Altschuler sold 5,722 shares of Class A Common Stock on July 2, 2026. These were open-market transactions at weighted average prices between roughly $90.96 and $96.89 per share, as detailed in the Form 4 filing.

Why did Randolph Altschuler’s Xometry (XMTR) shares get sold in this Form 4?

The Form 4 states the shares were sold to cover tax withholding obligations related to vesting restricted stock units. The sales were carried out automatically under a pre-established Rule 10b5-1 trading plan adopted at least 90 days before the trade date.

How many Xometry (XMTR) shares does Randolph Altschuler hold after this transaction?

Following the reported sales, Randolph Altschuler holds 432,752 Class A shares directly and 1,475,311 Class B shares directly. He also reports additional indirect Class A holdings through several family trusts and shares held by his spouse.

What prices were received in Randolph Altschuler’s Xometry (XMTR) share sales?

The reported sales occurred at weighted average prices ranging from about $90.96 to $96.89 per share. Footnotes explain that each line reflects averages for multiple trades within narrower price ranges on July 2, 2026.

Were Randolph Altschuler’s Xometry (XMTR) trades under a Rule 10b5-1 plan?

Yes. The filing specifies that the shares were sold automatically under a Rule 10b5-1 trading plan. That plan was adopted by the reporting person at least 90 days before the trading date, indicating the transactions were pre-scheduled rather than discretionary.

Does the Xometry (XMTR) Form 4 include indirect holdings for Randolph Altschuler?

Yes. Besides direct holdings, the Form 4 lists indirect Class A holdings held by several 2012 family trusts, the Altschuler Family Trust (2020), the 2021 Tigers Trust, and shares held by his spouse, each reported with separate post-transaction share counts.