Key facts
- This page summarizes Randolph Altschuler's Form 4 filing for Xometry, Inc. (XMTR).
- 3 reported transactions and 0 derivative rows are listed below.
- Accepted by SEC: 03 Sep 2026, 16:36.
Randolph Altschuler - 01 Sep 2026 Form 4 Insider Report for Xometry, Inc. (XMTR)
- Reporting relationship
- Director
- Issuer ticker
- XMTR
- Reported as of
- 01 Sep 2026
- Net transaction value
- -$908,217
- SEC form
- 4
- Accepted by SEC
- 03 Sep 2026, 16:36:16 UTC
- Prior SEC filing
- 21 Aug 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Kristie Scott, Attorney-in-Fact
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Randolph Altschuler filed Form 4 for Xometry, Inc. (XMTR) on 03 Sep 2026.
Change
- Previous filing in this sequence was filed on 21 Aug 2026.
- Current net transaction value: -$908,217.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001869814
Primary reporting owner
Altschuler Randolph
- Relationship
- Director
- Address
- C/O XOMETRY, INC., 6116 EXECUTIVE BLVD, SUITE 800, NORTH BETHESDA
- Signature
- /s/ Kristie Scott, Attorney-in-Fact
- Signature date
- 03 Sep 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
XMTR
transaction
Class A Common Stock
Sale
- Transaction value
- $416,802
- Shares
- -4,607
- Change %
- -0.82%
- Price
- $90.47
- Shares after
- 556,663
- Date
- 01 Sep 2026
- Ownership
- Held by spouse
- Footnotes
- F1, F2
XMTR
transaction
Class A Common Stock
Sale
- Transaction value
- $447,122
- Shares
- -4,912
- Change %
- -0.88%
- Price
- $91.03
- Shares after
- 551,751
- Date
- 01 Sep 2026
- Ownership
- Held by spouse
- Footnotes
- F1, F3
XMTR
transaction
Class A Common Stock
Sale
- Transaction value
- $44,293
- Shares
- -481
- Change %
- -0.09%
- Price
- $92.09
- Shares after
- 551,270
- Date
- 01 Sep 2026
- Ownership
- Held by spouse
- Footnotes
- F1, F4
XMTR
holding
Class A Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 428,750
- Date
- 01 Sep 2026
- Ownership
- Direct
XMTR
holding
Class B Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 1,475,311
- Date
- 01 Sep 2026
- Ownership
- Direct
XMTR
holding
Class A Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 455,248
- Date
- 01 Sep 2026
- Ownership
- Held by Altschuler Family Trust (2020)
XMTR
holding
Class A Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 324,533
- Date
- 01 Sep 2026
- Ownership
- Held by The Matthew Sladkin Altschuler 2012 Trust
XMTR
holding
Class A Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 324,533
- Date
- 01 Sep 2026
- Ownership
- Held by The Noah Sladkin Altschuler 2012 Trust
XMTR
holding
Class A Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 324,533
- Date
- 01 Sep 2026
- Ownership
- Held by The Sasha Sladkin Altschuler 2012 Trust
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Rule 10b5-1 trading plan
These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.
Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).
Explanation of responses 4 footnotes
Footnote F1
Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b-5 trading plan adopted by the reporting person's spouse at least 90 days prior to the trading date.
Footnote F2
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $89.70 to $90.70, 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 (2), (3) and (4) to this Form 4.
Footnote F3
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $90.725 to $91.52, inclusive.
Footnote F4
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $91.995 to $92.16, inclusive.