Christopher D. Brown, Chief Technology Officer at 908 Devices Inc. (MASS), sold 36,642 shares at $20.12 ($741K) on 2022-06-30, disclosed to the SEC on 2022-07-01.
Open-market sale of $741k MASS by Chief Technology Officer. 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 | $20.22 | 16,471 | $333K | 45.0% |
| 2 | $20.22 | 16,471 | $333K | 45.0% |
| 3 | $20.12 | 3,700 | $74K | 10.1% |
| Total | $20.21 avg | 36,642 | $741K | 100% |
| Filing → |
| MASS | SELL | 2026-08-12 | $162K | — | Filing → |
| MASS | SELL | 2026-08-07 | $170K | — | Filing → |
| MASS | SELL | 2026-07-07 | $20K | — | Filing → |