XOMETRY INC CLASS A (XMTR) — insider trading
Industrials · NASDAQ
XOMETRY INC CLASS A (XMTR) has 135 reported SEC Form 4 insider transactions in our data, including 1 open-market purchase and 91 open-market sales among the most recent 100 (latest 2026-10-02).
Recent Form 4 transactions
Showing the 100 most recent of 135 recorded transactions. See all on SEC EDGAR →
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-10-02 | Sahni Sanjeev Singh | Director, Officer (Chief Executive Officer) | Open-market sale | 32 | $106.28 | $3.4K | Form 4 |
| 2026-10-02 | Sahni Sanjeev Singh | Director, Officer (Chief Executive Officer) | Open-market sale | 264 | $105.45 | $27.8K | Form 4 |
| 2026-10-02 | Sahni Sanjeev Singh | Director, Officer (Chief Executive Officer) | Open-market sale | 74 | $104.41 | $7.7K | Form 4 |
| 2026-10-02 | Sahni Sanjeev Singh | Director, Officer (Chief Executive Officer) | Open-market sale | 228 | $103.42 | $23.6K | Form 4 |
| 2026-10-02 | Sahni Sanjeev Singh | Director, Officer (Chief Executive Officer) | Open-market sale | 247 | $102.18 | $25.2K | Form 4 |
| 2026-10-02 | Sahni Sanjeev Singh | Director, Officer (Chief Executive Officer) | Open-market sale | 267 | $101.38 | $27.1K | Form 4 |
| 2026-10-02 | Raghavan Vaidyanathan | Officer (Chief Technology Officer) | Open-market sale | 317 | $105.76 | $33.5K | Form 4 |
| 2026-10-02 | Raghavan Vaidyanathan | Officer (Chief Technology Officer) | Open-market sale | 284 | $104.90 | $29.8K | Form 4 |
| 2026-10-02 | Raghavan Vaidyanathan | Officer (Chief Technology Officer) | Open-market sale | 373 | $103.53 | $38.6K | Form 4 |
| 2026-10-02 | Raghavan Vaidyanathan | Officer (Chief Technology Officer) | Open-market sale | 343 | $102.38 | $35.1K | Form 4 |
| 2026-10-02 | Raghavan Vaidyanathan | Officer (Chief Technology Officer) | Open-market sale | 549 | $101.41 | $55.7K | Form 4 |
| 2026-10-02 | Altschuler Randolph | Director | Open-market sale | 93 | $106.36 | $9.9K | Form 4 |
| 2026-10-02 | Altschuler Randolph | Director | Open-market sale | 1,334 | $105.66 | $141.0K | Form 4 |
| 2026-10-02 | Altschuler Randolph | Director | Open-market sale | 470 | $104.40 | $49.1K | Form 4 |
| 2026-10-02 | Altschuler Randolph | Director | Open-market sale | 1,124 | $103.53 | $116.4K | Form 4 |
| 2026-10-02 | Altschuler Randolph | Director | Open-market sale | 1,068 | $102.38 | $109.3K | Form 4 |
| 2026-10-02 | Altschuler Randolph | Director | Open-market sale | 1,632 | $101.39 | $165.5K | Form 4 |
| 2026-10-01 | Altschuler Randolph | Director | Open-market sale | 17 | $106.19 | $1.8K | Form 4 |
| 2026-10-01 | Altschuler Randolph | Director | Open-market sale | 3,466 | $105.50 | $365.6K | Form 4 |
| 2026-10-01 | Altschuler Randolph | Director | Open-market sale | 1,829 | $104.69 | $191.5K | Form 4 |
| 2026-10-01 | Altschuler Randolph | Director | Open-market sale | 741 | $103.51 | $76.7K | Form 4 |
| 2026-10-01 | Altschuler Randolph | Director | Open-market sale | 3,947 | $102.55 | $404.8K | Form 4 |
| 2026-09-14 | Sahni Sanjeev Singh | Director, Officer (Chief Executive Officer) | Open-market sale | 12 | $87.03 | $1.0K | Form 4 |
| 2026-09-14 | Sahni Sanjeev Singh | Director, Officer (Chief Executive Officer) | Open-market sale | 534 | $86.02 | $45.9K | Form 4 |
| 2026-09-14 | Sahni Sanjeev Singh | Director, Officer (Chief Executive Officer) | Open-market sale | 627 | $85.04 | $53.3K | Form 4 |
| 2026-09-14 | Sahni Sanjeev Singh | Director, Officer (Chief Executive Officer) | Open-market sale | 327 | $84.23 | $27.5K | Form 4 |
| 2026-09-01 | Altschuler Randolph | Director | Open-market sale | 481 | $92.09 | $44.3K | Form 4 |
| 2026-09-01 | Altschuler Randolph | Director | Open-market sale | 4,912 | $91.03 | $447.1K | Form 4 |
| 2026-09-01 | Altschuler Randolph | Director | Open-market sale | 4,607 | $90.47 | $416.8K | Form 4 |
| 2026-08-31 | Weymouth Katharine | Director | Option exercise / conversion (derivative) | 5,000 | — | $0 | Form 4 |
| 2026-08-31 | Weymouth Katharine | Director | Open-market sale | 5,000 | $95.23 | $476.1K | Form 4 |
| 2026-08-31 | Weymouth Katharine | Director | Option exercise / conversion | 5,000 | $4.46 | $22.3K | Form 4 |
| 2026-08-28 | Weymouth Katharine | Director | Option exercise / conversion (derivative) | 5,000 | — | $0 | Form 4 |
| 2026-08-28 | Weymouth Katharine | Director | Open-market sale | 5,000 | $94.30 | $471.5K | Form 4 |
| 2026-08-28 | Weymouth Katharine | Director | Option exercise / conversion | 5,000 | $4.46 | $22.3K | Form 4 |
| 2026-08-27 | Raghavan Vaidyanathan | Officer (Chief Technology Officer) | Open-market sale | 5,000 | $96.77 | $483.8K | Form 4 |
| 2026-08-20 | Altschuler Randolph | Director | Bona fide gift | 85,582 | — | $0 | Form 4 |
| 2026-08-19 | Rollins Emily | Director | Option exercise / conversion (derivative) | 5,000 | — | $0 | Form 4 |
| 2026-08-19 | Rollins Emily | Director | Open-market sale | 768 | $85.47 | $65.6K | Form 4 |
| 2026-08-19 | Rollins Emily | Director | Open-market sale | 1,692 | $84.83 | $143.5K | Form 4 |
| 2026-08-19 | Rollins Emily | Director | Open-market sale | 2,540 | $83.61 | $212.4K | Form 4 |
| 2026-08-19 | Rollins Emily | Director | Option exercise / conversion | 5,000 | $12.32 | $61.6K | Form 4 |
| 2026-08-17 | Sahni Sanjeev Singh | Director, Officer (Chief Executive Officer) | Open-market sale | 4 | $96.26 | $385 | Form 4 |
| 2026-08-17 | Sahni Sanjeev Singh | Director, Officer (Chief Executive Officer) | Open-market sale | 325 | $93.23 | $30.3K | Form 4 |
| 2026-08-17 | Sahni Sanjeev Singh | Director, Officer (Chief Executive Officer) | Open-market sale | 266 | $90.76 | $24.1K | Form 4 |
| 2026-08-17 | Sahni Sanjeev Singh | Director, Officer (Chief Executive Officer) | Open-market sale | 523 | $89.42 | $46.8K | Form 4 |
| 2026-08-17 | Sahni Sanjeev Singh | Director, Officer (Chief Executive Officer) | Open-market sale | 382 | $88.18 | $33.7K | Form 4 |
| 2026-08-11 | Rosati Fabio | Director | Open-market sale | 1,900 | $89.72 | $170.5K | Form 4 |
| 2026-08-10 | Rosati Fabio | Director | Open-market sale | 500 | $93.43 | $46.7K | Form 4 |
| 2026-08-10 | Rosati Fabio | Director | Open-market sale | 200 | $91.94 | $18.4K | Form 4 |
| 2026-08-10 | Rosati Fabio | Director | Open-market sale | 7,400 | $91.30 | $675.6K | Form 4 |
| 2026-08-06 | Miln James | Officer (Chief Financial Officer) | Open-market sale | 4 | $90.28 | $361 | Form 4 |
| 2026-08-06 | Miln James | Officer (Chief Financial Officer) | Open-market sale | 198 | $89.43 | $17.7K | Form 4 |
| 2026-08-06 | Miln James | Officer (Chief Financial Officer) | Open-market sale | 546 | $88.26 | $48.2K | Form 4 |
| 2026-08-06 | Miln James | Officer (Chief Financial Officer) | Open-market sale | 752 | $87.26 | $65.6K | Form 4 |
| 2026-07-03 | Sahni Sanjeev Singh | Director, Officer (Chief Executive Officer) | Grant / award / vesting | 40,506 | — | $0 | Form 4 |
| 2026-07-02 | Miln James | Officer (Chief Financial Officer) | Open-market sale | 238 | $97.34 | $23.2K | Form 4 |
| 2026-07-02 | Miln James | Officer (Chief Financial Officer) | Open-market sale | 309 | $96.08 | $29.7K | Form 4 |
| 2026-07-02 | Miln James | Officer (Chief Financial Officer) | Open-market sale | 226 | $94.53 | $21.4K | Form 4 |
| 2026-07-02 | Miln James | Officer (Chief Financial Officer) | Open-market sale | 548 | $93.17 | $51.1K | Form 4 |
| 2026-07-02 | Miln James | Officer (Chief Financial Officer) | Open-market sale | 539 | $92.00 | $49.6K | Form 4 |
| 2026-07-02 | Miln James | Officer (Chief Financial Officer) | Open-market sale | 532 | $90.76 | $48.3K | Form 4 |
| 2026-07-02 | Dutt Subir | Officer (Chief Sales Officer) | Open-market sale | 53 | $97.18 | $5.2K | Form 4 |
| 2026-07-02 | Dutt Subir | Officer (Chief Sales Officer) | Open-market sale | 199 | $96.35 | $19.2K | Form 4 |
| 2026-07-02 | Dutt Subir | Officer (Chief Sales Officer) | Open-market sale | 100 | $94.83 | $9.5K | Form 4 |
| 2026-07-02 | Dutt Subir | Officer (Chief Sales Officer) | Open-market sale | 137 | $93.48 | $12.8K | Form 4 |
| 2026-07-02 | Dutt Subir | Officer (Chief Sales Officer) | Open-market sale | 310 | $92.50 | $28.7K | Form 4 |
| 2026-07-02 | Dutt Subir | Officer (Chief Sales Officer) | Open-market sale | 274 | $90.93 | $24.9K | Form 4 |
| 2026-07-02 | Raghavan Vaidyanathan | Officer (Chief Technology Officer) | Open-market sale | 59 | $97.18 | $5.7K | Form 4 |
| 2026-07-02 | Raghavan Vaidyanathan | Officer (Chief Technology Officer) | Open-market sale | 326 | $96.31 | $31.4K | Form 4 |
| 2026-07-02 | Raghavan Vaidyanathan | Officer (Chief Technology Officer) | Open-market sale | 99 | $94.86 | $9.4K | Form 4 |
| 2026-07-02 | Raghavan Vaidyanathan | Officer (Chief Technology Officer) | Open-market sale | 529 | $93.38 | $49.4K | Form 4 |
| 2026-07-02 | Raghavan Vaidyanathan | Officer (Chief Technology Officer) | Open-market sale | 425 | $92.15 | $39.2K | Form 4 |
| 2026-07-02 | Raghavan Vaidyanathan | Officer (Chief Technology Officer) | Open-market sale | 428 | $90.79 | $38.9K | Form 4 |
| 2026-07-02 | Altschuler Randolph | Director | Open-market sale | 1,031 | $96.89 | $99.9K | Form 4 |
| 2026-07-02 | Altschuler Randolph | Director | Open-market sale | 389 | $95.66 | $37.2K | Form 4 |
| 2026-07-02 | Altschuler Randolph | Director | Open-market sale | 365 | $94.40 | $34.5K | Form 4 |
| 2026-07-02 | Altschuler Randolph | Director | Open-market sale | 1,370 | $93.28 | $127.8K | Form 4 |
| 2026-07-02 | Altschuler Randolph | Director | Open-market sale | 847 | $92.16 | $78.1K | Form 4 |
| 2026-07-02 | Altschuler Randolph | Director | Open-market sale | 1,720 | $90.96 | $156.5K | Form 4 |
| 2026-07-01 | Miln James | Officer (Chief Financial Officer) | Open-market sale | 212 | $98.51 | $20.9K | Form 4 |
| 2026-07-01 | Miln James | Officer (Chief Financial Officer) | Open-market sale | 883 | $97.19 | $85.8K | Form 4 |
| 2026-07-01 | Miln James | Officer (Chief Financial Officer) | Open-market sale | 405 | $96.02 | $38.9K | Form 4 |
| 2026-06-03 | Biewald Lukas Alexander | Director | Open-market purchase | 47,058 | $85.00 | $4.00M | Form 4 |
| 2026-06-01 | Miln James | Officer (Chief Financial Officer) | Open-market sale | 66 | $99.56 | $6.6K | Form 4 |
| 2026-06-01 | Miln James | Officer (Chief Financial Officer) | Open-market sale | 340 | $98.55 | $33.5K | Form 4 |
| 2026-06-01 | Miln James | Officer (Chief Financial Officer) | Open-market sale | 366 | $97.88 | $35.8K | Form 4 |
| 2026-06-01 | Miln James | Officer (Chief Financial Officer) | Open-market sale | 208 | $96.84 | $20.1K | Form 4 |
| 2026-06-01 | Miln James | Officer (Chief Financial Officer) | Open-market sale | 228 | $95.28 | $21.7K | Form 4 |
| 2026-06-01 | Miln James | Officer (Chief Financial Officer) | Open-market sale | 292 | $94.44 | $27.6K | Form 4 |
| 2026-05-27 | Dutt Subir | Officer (Chief Sales Officer) | Open-market sale | 2,500 | $95.00 | $237.5K | Form 4 |
| 2026-05-21 | Altschuler Randolph | Director, Officer (Chief Executive Officer) | Open-market sale | 264 | $91.60 | $24.2K | Form 4 |
| 2026-05-21 | Altschuler Randolph | Director, Officer (Chief Executive Officer) | Open-market sale | 823 | $90.58 | $74.5K | Form 4 |
| 2026-05-21 | Altschuler Randolph | Director, Officer (Chief Executive Officer) | Open-market sale | 3,293 | $89.68 | $295.3K | Form 4 |
| 2026-05-21 | Altschuler Randolph | Director, Officer (Chief Executive Officer) | Open-market sale | 1,109 | $88.68 | $98.3K | Form 4 |
| 2026-05-21 | Altschuler Randolph | Director, Officer (Chief Executive Officer) | Open-market sale | 6,324 | $87.63 | $554.2K | Form 4 |
| 2026-05-21 | Altschuler Randolph | Director, Officer (Chief Executive Officer) | Open-market sale | 8,187 | $86.75 | $710.2K | Form 4 |
| 2026-05-21 | Altschuler Randolph | Director, Officer (Chief Executive Officer) | Open-market sale | 466 | $91.60 | $42.7K | Form 4 |
| 2026-05-21 | Altschuler Randolph | Director, Officer (Chief Executive Officer) | Open-market sale | 1,579 | $90.48 | $142.9K | Form 4 |
| 2026-05-21 | Altschuler Randolph | Director, Officer (Chief Executive Officer) | Open-market sale | 4,892 | $89.70 | $438.8K | Form 4 |
Ask the chat about XMTR's insider activity →
Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: XOMETRY INC CLASS A (XMTR).
Last updated 2026-10-02 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.