๐Ÿ•ต๏ธ Xometry, Inc. ($XMTR)

SEC insider & ownership activity, last 12 months ยท CIK 1657573 ยท every row links its SEC filing

Over the last 12 months insiders sold $20.2M against $4.0M of open-market buying. Altschuler Randolph sold $8.9M (Octโ€“Sep). 1 planned sale is pending, the largest $145K (Miln James). No red-flag 8-Ks in the window.

๐Ÿšจ 5 signals active โ€” planned-vs-executed verdicts, pre-event flags, and cluster context live in the API and the alerts bot.
Oct 2025: net -$622K Nov 2025: net -$255K Dec 2025: net -$34K Jan 2026: net -$4.0M Feb 2026: net -$2.9M Mar 2026: net -$515K Apr 2026: net -$597K May 2026: net -$5.8M Jun 2026: net +$3.9M Jul 2026: net -$1.2M Aug 2026: net -$3.0M Sep 2026: net -$1.0M
Monthly net open-market insider flow, last 12 months (up = net buying)

Insider flow

2 buyers, $4.0M (2 lots) ยท 8 sellers, $20.2M (183 lots)

InsiderBuysBoughtSellsSoldLast
Altschuler Randolph0โ€“ 37$8.9MSep 1, 2026
Biewald Lukas Alexander1$4.0M 0โ€“Jun 3, 2026
Sahni Sanjeev Singh0โ€“ 26$2.8MSep 14, 2026
Miln James0โ€“ 55$2.7MAug 6, 2026
Dutt Subir0โ€“ 29$2.1MJul 2, 2026
Raghavan Vaidyanathan0โ€“ 21$1.2MAug 27, 2026
Weymouth Katharine1$50K 2$948KAug 31, 2026
Rosati Fabio0โ€“ 4$911KAug 11, 2026
Emily Rollins0โ€“ 9$593KAug 19, 2026

5%+ holders

HolderStakeClassScheduleEvent
Primecap Management CO/CA/ 12.9% 13GMay 13, 2026 filing โ†—
FMR LLC 7.4% Class A13GAug 6, 2026 filing โ†—
Abigail P. Johnson 7.4% Class A13GAug 6, 2026 filing โ†—
Finny Kuruvilla, M.D., PH. D. 6.7% 13GFeb 14, 2025 filing โ†—

Planned insider sales (Form 144)

SellerPlannedApprox. sale date
Sahni Sanjeev Singh$128KSep 14, 2026 filing โ†—
Altschuler Randolph$902KSep 1, 2026 filing โ†—
Vaidyanathan Raghavan$481KAug 27, 2026 filing โ†—
Rollins Emily$433KAug 19, 2026 filing โ†—
Sahni Sanjeev Singh$144KAug 17, 2026 filing โ†—
Fabio Rosati$905KAug 10, 2026 filing โ†—
Miln James$135KAug 6, 2026 filing โ†—
Miln James$233KJul 2, 2026 filing โ†—
Raghavan Vaidyanathan$181KJul 2, 2026 filing โ†—
Dutt Subir$104KJul 2, 2026 filing โ†—
Altschuler Randolph$556KJul 2, 2026 filing โ†—
Miln James$145KJul 1, 2026 filing โ†—
Miln James$142KJun 1, 2026 filing โ†—
Dutt Subir$238KMay 27, 2026 filing โ†—
Cheryl Altschuler$2.6MMay 21, 2026 filing โ†—
The Altschuler Family Trust 2020$1.8MMay 21, 2026 filing โ†—
Dutt Subir$428KMay 18, 2026 filing โ†—
Dutt Subir$212KMay 13, 2026 filing โ†—
Miln James$121KMay 11, 2026 filing โ†—
Dutt Subir$400KMay 11, 2026 filing โ†—
Raghavan Vaidyanathan$75KApr 2, 2026 filing โ†—
Sahni Sanjeev Singh$45KApr 2, 2026 filing โ†—
Dutt Subir$29KApr 2, 2026 filing โ†—
Miln James$96KApr 2, 2026 filing โ†—
Altschuler Randolph$239KApr 2, 2026 filing โ†—
Rollins Emily$42KApr 1, 2026 filing โ†—
Miln James$62KApr 1, 2026 filing โ†—
Miln James$497KMar 2, 2026 filing โ†—
Sahni Sanjeev Singh$433KFeb 26, 2026 filing โ†—
Altschuler Randolph$1.4MFeb 26, 2026 filing โ†—
Miln James$632KFeb 26, 2026 filing โ†—
Dutt Subir$101KFeb 26, 2026 filing โ†—
Raghavan Vaidyanathan$191KFeb 26, 2026 filing โ†—
Dutt Subir$175KFeb 9, 2026 filing โ†—
Miln James$34KFeb 2, 2026 filing โ†—
Sahni Sanjeev Singh$1.8MJan 8, 2026 filing โ†—
Altschuler Randolph$986KJan 5, 2026 filing โ†—
Sahni Sanjeev Singh$282KJan 5, 2026 filing โ†—
Dutt Subir$258KJan 5, 2026 filing โ†—
Miln James$393KJan 5, 2026 filing โ†—
Raghavan Vaidyanathan$226KJan 5, 2026 filing โ†—
Rollins Emily$60KJan 2, 2026 filing โ†—
Miln James$36KJan 2, 2026 filing โ†—
Miln James$34KDec 1, 2025 filing โ†—
Dutt Subir$151KNov 17, 2025 filing โ†—
Rollins Emily$66KNov 10, 2025 filing โ†—
Miln James$37KNov 7, 2025 filing โ†—
Raghavan Vaidyanathan$68KOct 2, 2025 filing โ†—
Altschuler Randolph$489KOct 2, 2025 filing โ†—
Miln James$59KOct 2, 2025 filing โ†—

Material events (8-K)

ItemEvent date
Earnings (2.02)Aug 4, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Aug 4, 2026 filing โ†—
Shareholder vote (5.07)Jun 16, 2026 filing โ†—
Other events (8.01)Jun 1, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Jun 1, 2026 filing โ†—
Officer/director changes (5.02)May 20, 2026 filing โ†—
Reg FD disclosure (7.01)May 20, 2026 filing โ†—
Financial Statements and Exhibits (9.01)May 20, 2026 filing โ†—
Earnings (2.02)May 7, 2026 filing โ†—
Financial Statements and Exhibits (9.01)May 7, 2026 filing โ†—
Unregistered equity sale (3.02)May 6, 2026 filing โ†—
Reg FD disclosure (7.01)May 6, 2026 filing โ†—
Financial Statements and Exhibits (9.01)May 6, 2026 filing โ†—
Earnings (2.02)Feb 24, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Feb 24, 2026 filing โ†—
Officer/director changes (5.02)Feb 20, 2026 filing โ†—
Officer/director changes (5.02)Feb 20, 2026 filing โ†—
Officer/director changes (5.02)Feb 20, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Feb 20, 2026 filing โ†—
Earnings (2.02)Nov 4, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Nov 4, 2025 filing โ†—