Form4insider filings, from the source

Insider · CIK 0001836988

Christopher D. Brown

Files at: MASS. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $1.1M · 8net −$1.1M
$10k$10k$100k$100k$1M$1MbuyssalesJun 2Jun 17Jul 3Jul 18Aug 3Aug 18Sep 3

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 2, 2026 SForm 4 →Sep 4, 4:15 pm EDT908 Devices Inc.MASS30,000$10.58$317,400775,559−3.72%10b5-1
Aug 10, 2026 SForm 4 →Aug 12, 5:05 pm EDT908 Devices Inc.MASS17,800$9.12$162,406805,559−2.16%10b5-1
Aug 5, 2026 SForm 4 →Aug 7, 4:50 pm EDT908 Devices Inc.MASS20,000$8.49$169,800823,359−2.37%10b5-1
Jul 2, 2026 SForm 4 →Jul 7, 4:45 pm EDT908 Devices Inc.MASS2,200$9.02$19,844843,359−0.26%10b5-1
Jun 30, 2026 SForm 4 →Jul 2, 4:15 pm EDT908 Devices Inc.MASS20,000$8.84$176,800845,559−2.31%10b5-1
Jun 23, 2026 SForm 4 →Jun 25, 5:15 pm EDT908 Devices Inc.MASS9,900$9.04$89,496865,559−1.13%10b5-1
Jun 4, 2026 SForm 4 →Jun 5, 6:49 pm EDT908 Devices Inc.MASS100$9.00$900875,459−0.01%10b5-1
Jun 3, 2026 SForm 4 →Jun 4, 4:15 pm EDT908 Devices Inc.MASS20,000$8.73$174,600875,559−2.23%10b5-1

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.