Kevin J. Knopp, President and CEO at 908 Devices Inc. (MASS), sold 60,000 shares at $16.94 ($1.0M) on 2022-09-15, disclosed to the SEC on 2022-09-19.
Open-market sale of $1.0M 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 | $16.94 | 30,000 | $508K | 50.0% |
| 2 | $16.94 | 30,000 | $508K | 50.0% |
| Total | $16.94 avg | 60,000 | $1.0M | 100% |
| Filing → |
| MASS | SELL | 2026-07-07 | $2K | — | Filing → |
| MASS | SELL | 2026-06-30 | $25K | — | Filing → |
| MASS | SELL | 2026-06-25 | $551K | — | Filing → |