Joseph H. Griffith IV, Chief Financial Officer at 908 Devices Inc. (MASS), sold 5,102 shares at $9.17 ($50K) on 2023-02-01, disclosed to the SEC on 2023-02-03.
Scheduled sale ($50k) by Chief Financial Officer under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $9.17 | 1,836 | $17K | 33.9% |
| 2 | $10.03 | 3,266 | $33K | 66.1% |
| Total | $9.72 avg | 5,102 | $50K | 100% |
| Filing → |
| MASS | SELL | 2026-02-03 | $143K | — | Filing → |
| MASS | SELL | 2025-10-06 | $45K | — | Filing → |
| MASS | SELL | 2025-09-23 | $35K | — | Filing → |