Joseph H. Griffith IV, Chief Financial Officer at 908 Devices Inc. (MASS), sold 26,668 shares at $13.54 ($361K) on 2022-06-13, disclosed to the SEC on 2022-06-15.
Open-market sale of $361k 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 | $13.54 | 13,334 | $181K | 50.0% |
| 2 | $13.54 | 13,334 | $181K | 50.0% |
| Total | $13.54 avg | 26,668 | $361K | 100% |
| Filing → |
| MASS | SELL | 2026-02-03 | $143K | — | Filing → |
| MASS | SELL | 2025-10-06 | $45K | — | Filing → |
| MASS | SELL | 2025-09-23 | $35K | — | Filing → |