A Form 4 filed on September 3, 2026 discloses that Randolph Altschuler, a director of Xometry, Inc. (NASDAQ:XMTR), reported the sale of Class A Common Stock on September 1, 2026, executed automatically under a Rule 10b5-1 trading plan adopted by his spouse.

Key Highlights

  • Reporting person: Randolph Altschuler, director at Xometry, Inc.
  • Shares sold: 4,607 shares at a weighted average price of $90.4714, 4,912 shares at $91.0264, and 481 shares at $92.0856, all on September 1, 2026, held indirectly by spouse.
  • Price ranges: Transactions occurred across three ranges: $89.70 to $90.70, $90.725 to $91.52, and $91.995 to $92.16, inclusive.
  • Post-transaction indirect spouse holdings: 551,270 shares of Class A Common Stock held indirectly by spouse following the reported transactions.
  • 10b5-1 plan: The filing states sales were "effected automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person's spouse at least 90 days prior to the trading date."
  • Additional beneficial ownership: Altschuler also holds 428,750 shares of Class A and 1,475,311 shares of Class B Common Stock directly, plus indirect holdings through multiple trusts.

Altschuler Spouse's 10b5-1 Plan Sales and Beneficial Ownership Detail

According to the filing, all three sale transactions reported on September 1, 2026 were made indirectly, with the shares held by Altschuler's spouse. The filing notes that the prices listed for each transaction are weighted averages across multiple individual trades. Altschuler undertakes, per the filing, to provide full information regarding the number of shares sold at each separate price upon request to Xometry, Inc., any security holder, or the SEC staff.

Beyond the spouse's holdings, the filing discloses Altschuler's direct beneficial ownership of 428,750 shares of Class A Common Stock and 1,475,311 shares of Class B Common Stock. Indirect holdings are also reported through the Altschuler Family Trust (2020) with 455,248 Class A shares, and three separate trusts - The Matthew Sladkin Altschuler 2012 Trust, The Noah Sladkin Altschuler 2012 Trust, and The Sasha Sladkin Altschuler 2012 Trust - each holding 324,533 Class A shares, according to the filing.

The form was signed by Kristie Scott as Attorney-in-Fact on September 3, 2026. No derivative securities transactions were reported in Table II of the filing.

What Was Disclosed

Randolph Altschuler, a director of Xometry, Inc., filed a Form 4 reporting the September 1, 2026 sale of a total of 10,000 shares of Class A Common Stock held indirectly by his spouse, executed under a pre-established Rule 10b5-1 trading plan.