Joseph H. Griffith IV, Chief Financial Officer at 908 Devices Inc. (MASS), sold 26,066 shares at $24.39 ($636K) on 2022-08-04, disclosed to the SEC on 2022-08-05.
Open-market sale of $636k MASS by Chief Financial Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $24.29 | 600 | $15K | 2.3% |
| 2 | $24.39 | 12,733 | $311K | 48.9% |
| 3 | $24.39 | 12,733 | $311K | 48.9% |
| Total | $24.39 avg | 26,066 | $636K | 100% |
| Filing → |
| MASS | SELL | 2026-02-03 | $143K | — | Filing → |
| MASS | SELL | 2025-10-06 | $45K | — | Filing → |
| MASS | SELL | 2025-09-23 | $35K | — | Filing → |