| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Weymouth Katharine | Director | C/O XOMETRY, INC., 6116 EXECUTIVE BLVD, SUITE 800, NORTH BETHESDA | /s/ Kristie Scott, Attorney-in-Fact | 02 Mar 2026 | 0001501808 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | XMTR | Class A Common Stock | Purchase | $49,997 | +1,215 | +51% | $41.15 | 3,615 | 27 Feb 2026 | by the Katharine Weymouth Revocable Trust | |
| holding | XMTR | Class A Common Stock | 30,308 | 27 Feb 2026 | Direct |