Kevin J. Knopp, President and CEO at 908 Devices Inc. (MASS), sold 16,001 shares at $2.32 ($37K) on 2025-02-03, disclosed to the SEC on 2025-02-04.
Open-market sale of $37k MASS by President and CEO. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $2.31 | 5,159 | $12K | 32.1% |
| 2 | $2.32 | 6,524 | $15K | 40.8% |
| 3 | $2.33 | 4,318 | $10K | 27.1% |
| Total | $2.32 avg | 16,001 | $37K | 100% |
| Filing → |
| MASS | SELL | 2026-07-07 | $2K | — | Filing → |
| MASS | SELL | 2026-06-30 | $25K | — | Filing → |
| MASS | SELL | 2026-06-25 | $551K | — | Filing → |