Insider · CIK 0001431531
Joseph H. Griffith IV
Files at: MASS. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 25, 2026 SForm 4 → | Aug 27, 4:55 pm EDT | 908 Devices Inc.MASS | 11,459 | $10.95 | $125,476 | 121,497 | −8.62% | 10b5-1 |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.