Christopher D. Brown, Chief Technology Officer at 908 Devices Inc. (MASS), sold 11,564 shares at $10.03 ($115K) on 2023-02-02, disclosed to the SEC on 2023-02-03.
Open-market sale of $115k 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 | $9.17 | 1,564 | $14K | 12.5% |
| 2 | $10.03 | 10,000 | $100K | 87.5% |
| Total | $9.91 avg | 11,564 | $115K | 100% |
| Filing → |
| MASS | SELL | 2026-08-12 | $162K | — | Filing → |
| MASS | SELL | 2026-08-07 | $170K | — | Filing → |
| MASS | SELL | 2026-07-07 | $20K | — | Filing → |