Christopher D. Brown, Chief Technology Officer at 908 Devices Inc. (MASS), sold 10,000 shares at $10.02 ($100K) on 2023-05-23, disclosed to the SEC on 2023-05-25.
Scheduled sale ($100k) by Chief Technology Officer under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Nothing distinguishes this filing.
| Filing → |
| MASS | SELL | 2026-08-12 | $162K | — | Filing → |
| MASS | SELL | 2026-08-07 | $170K | — | Filing → |
| MASS | SELL | 2026-07-07 | $20K | — | Filing → |