Skip to contentGriffith Joseph H. IV — 908 Devices Inc. insider: 131 transactions · InsiderLensInsider trading activity of Griffith Joseph H. IV
- Transactions on record
- 131
- since Jul 1, 2008
- Open-market buys
- 0
- Open-market sells
- 30
- $4.3M
- Companies traded
- 2
- last filing May 29, 2026
Figures computed from official regulatory filings — methodology.
Companies where Griffith Joseph H. IV has traded
Track record of Griffith Joseph H. IV
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Griffith Joseph H. IV
Co-insiders of Griffith Joseph H. IV
This page republishes public regulatory disclosures. Concerned by this data? Exercise your right to object →
BARTHELEMY NICOLAS908 Devices Inc.
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| May 29, 2026 | Sell | -6,940 | 9.03 USD | $62.7K | SEC |
| Feb 3, 2026 | Exercise | 11,260 | — | — | SEC |
| Feb 3, 2026 | ExerciseD | -10,306 | 0.00 USD | $0 | SEC |
| Feb 3, 2026 | Exercise | 43,473 | — | — | SEC |
| Feb 3, 2026 | Sell | -23,175 | 6.18 USD | $143.2K | SEC |
| Feb 3, 2026 | AwardD | 121,164 | 0.00 USD | $0 | SEC |
| Feb 3, 2026 | ExerciseD | -11,260 | 0.00 USD | $0 | SEC |
| Feb 3, 2026 | ExerciseD | -43,473 | 0.00 USD | $0 | SEC |
| Feb 3, 2026 | Exercise | 5,102 | — | — | SEC |
| Feb 3, 2026 | AwardD | 52,967 | 0.00 USD | $0 | SEC |
| Feb 3, 2026 | Exercise | 10,306 | — | — | SEC |
| Feb 3, 2026 | ExerciseD | -5,102 | 0.00 USD | $0 | SEC |
| Oct 6, 2025 | Sell | -4,292 | 9.05 USD | $38.8K | SEC |
| Oct 6, 2025 | Sell | -708 | 9.04 USD | $6.4K | SEC |
| Sep 23, 2025 | Sell | -5,000 | 7.07 USD | $35.4K | SEC |
| Jun 6, 2025 | Sell | -6,940 | 7.08 USD | $49.1K | SEC |
| Mar 5, 2025 | AwardD | 130,418 | 0.00 USD | $0 | SEC |
| Mar 5, 2025 | AwardD | 59,362 | 0.00 USD | $0 | SEC |
| Feb 4, 2025 | Sell | -3,955 | 2.34 USD | $9.3K | SEC |
| Feb 4, 2025 | ExerciseD | -10,306 | 0.00 USD | $0 | SEC |
| Feb 4, 2025 | ExerciseD | -11,261 | 0.00 USD | $0 | SEC |
| Feb 4, 2025 | ExerciseD | -5,102 | 0.00 USD | $0 | SEC |
| Feb 4, 2025 | Exercise | 11,261 | — | — | SEC |
| Feb 4, 2025 | Sell | -4,321 | 2.35 USD | $10.2K | SEC |
| Feb 4, 2025 | Exercise | 10,306 | — | — | SEC |