Dan Paterson, President and CEO at Verastem, Inc. (VSTM), sold 390 shares at $9.99 ($4K) on 2025-09-16, disclosed to the SEC on 2025-09-18.
Seasonal sale ($4k) by President and CEO — this insider has traded VSTM in September in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| VSTM | SELL | 2026-06-24 | $87K | — | Filing → |
| VSTM | SELL | 2026-05-06 | $5K | — | Filing → |
| VSTM | SELL | 2026-02-05 | $6K | — | Filing → |