Kevin J. Knopp, President and CEO at 908 Devices Inc. (MASS), sold 52,106 shares at $25.32 ($1.3M) on 2022-08-05, disclosed to the SEC on 2022-08-09.
Open-market sale of $1.3M 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 | $25.32 | 25,910 | $656K | 49.7% |
| 2 | $25.32 | 25,910 | $656K | 49.7% |
| 3 | $25.17 | 286 | $7K | 0.5% |
| Total | $25.32 avg | 52,106 | $1.3M | 100% |
| Filing → |
| MASS | SELL | 2026-07-07 | $2K | — | Filing → |
| MASS | SELL | 2026-06-30 | $25K | — | Filing → |
| MASS | SELL | 2026-06-25 | $551K | — | Filing → |