Dan Paterson, President and CEO at Verastem, Inc. (VSTM), sold 20,871 shares at $4.18 ($87K) on 2026-06-22, disclosed to the SEC on 2026-06-24.
Seasonal sale ($87k) by President and CEO — this insider has traded VSTM in June in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| VSTM | SELL | 2026-05-06 | $5K | — | Filing → |
| VSTM | SELL | 2026-02-05 | $6K | — | Filing → |
| VSTM | SELL | 2026-01-14 | $74K | — | Filing → |