Form4insider filings, from the source

Company · CIK 0001657573 · SIC 7389 — Services-Business Services, NEC · Nasdaq

Xometry, Inc. · XMTR

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $4.0M · 1sales $5.4M · 13net −$1.4M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesMay 31Jun 17Jul 5Jul 23Aug 10Aug 28Sep 15

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 14, 2026 SForm 4 →Sep 16, 5:47 pm EDTSanjeev Singh SahniChief Executive Officer, Director1,500$85.23$127,838180,903−0.82%10b5-1
Sep 1, 2026 SForm 4 →Sep 3, 4:36 pm EDTRandolph AltschulerDirector10,000$90.82$908,217551,270−1.78%10b5-1
Aug 28, 2026 SForm 4 →Aug 31, 4:49 pm EDTKatharine WeymouthDirector10,000$94.77$947,66935,345−22.1%
Aug 28, 2026 MForm 4 →Aug 31, 4:49 pm EDTKatharine WeymouthDirector10,000$4.46$44,60040,345—
Aug 27, 2026 SForm 4 →Aug 28, 5:01 pm EDTVaidyanathan RaghavanChief Technology Officer5,000$96.77$483,825135,777−3.55%
Aug 20, 2026 GForm 4 →Aug 21, 4:38 pm EDTRandolph AltschulerDirector85,582——0—
Aug 19, 2026 SForm 4 →Aug 21, 4:28 pm EDTEmily RollinsDirector5,000$84.31$421,52815,136−24.8%10b5-1
Aug 19, 2026 MForm 4 →Aug 21, 4:28 pm EDTEmily RollinsDirector5,000$12.32$61,60020,136—10b5-1
Aug 17, 2026 SForm 4 →Aug 18, 4:45 pm EDTSanjeev Singh SahniChief Executive Officer, Director1,500$90.19$135,279182,403−0.82%10b5-1
Aug 10, 2026 SForm 4 →Aug 11, 4:33 pm EDTFabio RosatiDirector10,000$91.12$911,16991,667−9.84%
Aug 6, 2026 SForm 4 →Aug 7, 4:34 pm EDTJames MilnChief Financial Officer1,500$87.92$131,878177,631−0.84%10b5-1
Jul 3, 2026 AForm 4 →Jul 6, 5:02 pm EDTSanjeev Singh SahniChief Executive Officer, Director40,506——183,903—
Jul 2, 2026 SForm 4 →Jul 6, 5:06 pm EDTRandolph AltschulerDirector5,722$93.30$533,869428,750−1.32%10b5-1
Jul 2, 2026 SForm 4 →Jul 6, 5:04 pm EDTVaidyanathan RaghavanChief Technology Officer1,866$93.21$173,938140,777−1.31%10b5-1
Jul 2, 2026 SForm 4 →Jul 6, 5:04 pm EDTSubir DuttChief Sales Officer1,073$93.39$100,20493,716−1.13%10b5-1
Jul 1, 2026 SForm 4 →Jul 6, 5:02 pm EDTJames MilnChief Financial Officer3,892$94.74$368,734179,131−2.13%10b5-1
Jun 3, 2026 PForm 4 →Jun 4, 4:48 pm EDTLukas Alexander BiewaldDirector47,058$85.00$3,999,93055,134+583%
Jun 1, 2026 SForm 4 →Jun 3, 4:27 pm EDTJames MilnChief Financial Officer1,500$96.90$145,345183,023−0.81%10b5-1

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 28, 2026 MForm 4 →Aug 31, 4:49 pm EDTKatharine WeymouthDirector10,000——0—
Aug 19, 2026 MForm 4 →Aug 21, 4:28 pm EDTEmily RollinsDirector5,000——41,650—10b5-1