Skip to contentBrown Christopher D. — 908 Devices Inc. insider: 78 transactions · InsiderLensInsider trading activity of Brown Christopher D.
- Transactions on record
- 78
- since Dec 22, 2020
- Open-market buys
- 0
- Open-market sells
- 46
- $6.6M
- Companies traded
- 1
- last filing Jul 2, 2026
Figures computed from official regulatory filings — methodology.
Companies where Brown Christopher D. has traded
Track record of Brown Christopher D.
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Brown Christopher D.
Co-insiders of Brown Christopher D.
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BLUM CHARLES908 Devices Inc.
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jul 2, 2026 | Sell | -20,000 | 8.84 USD | — | SEC |
| Jun 25, 2026 | Sell | -9,900 | 9.04 USD | — | SEC |
| Jun 5, 2026 | Sell | -100 | 9.00 USD | $900 | SEC |
| Jun 4, 2026 | Sell | -20,000 | 8.73 USD | $174.6K | SEC |
| May 29, 2026 | Sell | -30,000 | 9.00 USD | $270K | SEC |
| May 7, 2026 | Sell | -20,000 | 7.23 USD | $144.6K | SEC |
| Apr 10, 2026 | Sell | -17,578 | 7.07 USD | $124.3K | SEC |
| Apr 10, 2026 | Sell | -15,030 | 7.05 USD | $106K | SEC |
| Apr 10, 2026 | Sell | -7,392 | 7.04 USD | $52K | SEC |
| Feb 3, 2026 | ExerciseD | -7,418 | 0.00 USD | $0 | SEC |
| Feb 3, 2026 | Exercise | 10,992 | — | — | SEC |
| Feb 3, 2026 | Exercise | 7,418 | — | — | SEC |
| Feb 3, 2026 | Exercise | 5,027 | — | — | SEC |
| Feb 3, 2026 | ExerciseD | -10,992 | 0.00 USD | $0 | SEC |
| Feb 3, 2026 | ExerciseD | -5,027 | 0.00 USD | $0 | SEC |
| Feb 4, 2025 | Exercise | 10,991 | — | — | SEC |
| Feb 4, 2025 | Sell | -2,459 | 2.34 USD | $5.8K | SEC |
| Feb 4, 2025 | Exercise | 5,027 | — | — | SEC |
| Feb 4, 2025 | Sell | -1,667 | 2.36 USD | $3.9K | SEC |
| Feb 4, 2025 | ExerciseD | -7,418 | 0.00 USD | $0 | SEC |
| Feb 4, 2025 | ExerciseD | -10,991 | 0.00 USD | $0 | SEC |
| Feb 4, 2025 | ExerciseD | -5,027 | 0.00 USD | $0 | SEC |
| Feb 4, 2025 | Sell | -3,641 | 2.33 USD | $8.5K | SEC |
| Feb 4, 2025 | Exercise | 7,418 | — | — | SEC |
| Dec 19, 2024 | Exercise | 55,131 | 1.58 USD | $87.1K | SEC |