Christopher D. Brown, Chief Product Officer at 908 Devices Inc. (MASS), sold 4,470 shares at $10.03 ($45K) on 2023-06-07, disclosed to the SEC on 2023-06-09.
Scheduled sale ($45k) by Chief Product Officer under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Negative factors outweigh the positive ones.
| Filing → |
| MASS | SELL | 2026-08-12 | $162K | — | Filing → |
| MASS | SELL | 2026-08-07 | $170K | — | Filing → |
| MASS | SELL | 2026-07-07 | $20K | — | Filing → |