Christopher D. Brown, Chief Product Officer at 908 Devices Inc. (MASS), sold 7,767 shares at $2.34 ($18K) on 2025-02-03, disclosed to the SEC on 2025-02-04.
Open-market sale of $18k MASS by Chief Product 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 | $2.33 | 3,641 | $8K | 46.7% |
| 2 | $2.34 | 2,459 | $6K | 31.7% |
| 3 | $2.36 | 1,667 | $4K | 21.6% |
| Total | $2.34 avg | 7,767 | $18K | 100% |
| Filing → |
| MASS | SELL | 2026-08-12 | $162K | — | Filing → |
| MASS | SELL | 2026-08-07 | $170K | — | Filing → |
| MASS | SELL | 2026-07-07 | $20K | — | Filing → |