Kevin J. Knopp, President and CEO at 908 Devices Inc. (MASS), sold 9,071 shares at $6.97 ($63K) on 2024-02-01, disclosed to the SEC on 2024-02-02.
Open-market sale of $63k 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 | $6.97 | 4,099 | $29K | 45.0% |
| 2 | $7.02 | 4,972 | $35K | 55.0% |
| Total | $7.00 avg | 9,071 | $63K | 100% |
| Filing → |
| MASS | SELL | 2026-07-07 | $2K | — | Filing → |
| MASS | SELL | 2026-06-30 | $25K | — | Filing → |
| MASS | SELL | 2026-06-25 | $551K | — | Filing → |