Joseph H. Griffith IV, Chief Financial Officer at 908 Devices Inc. (MASS), sold 11,459 shares at $10.95 ($125K) on 2026-08-25, disclosed to the SEC on 2026-08-27.
Scheduled sale ($125k) 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.
| Filing → |
| MASS | SELL | 2025-10-06 | $45K | — | Filing → |
| MASS | SELL | 2025-09-23 | $35K | — | Filing → |
| MASS | SELL | 2025-06-06 | $49K | — | Filing → |