Griffith Joseph H. IV
908 Devices Inc. ยท Chief Financial Officer
Griffith Joseph H. IV is listed in public filings as officer: Chief Financial Officer. This Griffith Joseph H. IV insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include 908 Devices Inc. (MASS). Investors use Griffith Joseph H. IV's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.
Latest Actions
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| $1.2M133k shares | SellMay 28, 2026 | $62.7K6.9k shares | $9.03 | -- |
Insider Trades History
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| $328k53k shares | Grant / ExerciseFeb 2, 2026 | $327.9K53k shares | $6.19 | -- | |
| --121.2k shares | Grant / ExerciseFeb 2, 2026 | Disclosure amount unavailable121.2k shares | -- | -- | |
| $865k139.9k shares | SellFeb 2, 2026 | $143.2K23.2k shares | $6.18 | -- | |
| --5.1k shares | Grant / ExerciseFeb 1, 2026 | Disclosure amount unavailable5.1k shares | -- | -- | |
| --10.3k shares | Grant / ExerciseFeb 1, 2026 | Disclosure amount unavailable10.3k shares | -- | -- | |
| --22.5k shares | Grant / ExerciseFeb 1, 2026 | Disclosure amount unavailable11.3k shares | -- | -- | |
| --86.9k shares | Grant / ExerciseFeb 1, 2026 | Disclosure amount unavailable43.5k shares | -- | -- | |
| $841k92.9k shares | SellOct 3, 2025 | $38.8K4.3k shares | $9.05 | -- | |
| $879k97.2k shares | SellOct 2, 2025 | $6.4K708 shares | $9.04 | -- | |
| $692k97.9k shares | SellSep 19, 2025 | $35.3K5k shares | $7.07 | -- | |
| $729k102.9k shares | SellJun 4, 2025 | $49.1K6.9k shares | $7.08 | -- | |
| --130.4k shares | Grant / ExerciseMar 3, 2025 | Disclosure amount unavailable130.4k shares | -- | -- | |
| $118k59.4k shares | Grant / ExerciseMar 3, 2025 | $117.5K59.4k shares | $1.98 | -- | |
| $276k118.1k shares | SellFeb 3, 2025 | $4.6K2k shares | $2.34 | -- | |
| $259k109.9k shares | SellFeb 3, 2025 | $10.2K4.3k shares | $2.35 | -- | |
| $267k114.2k shares | SellFeb 3, 2025 | $9.2K4k shares | $2.34 | -- | |
| --5.1k shares | Grant / ExerciseFeb 1, 2025 | Disclosure amount unavailable5.1k shares | -- | -- | |
| --20.6k shares | Grant / ExerciseFeb 1, 2025 | Disclosure amount unavailable10.3k shares | -- | -- | |
| --33.8k shares | Grant / ExerciseFeb 1, 2025 | Disclosure amount unavailable11.3k shares | -- | -- |