Robert E. Gagnon, Director at Verastem, Inc. (VSTM), sold 283 shares at $9.14 ($3K) on 2025-12-16, disclosed to the SEC on 2025-12-18.
Seasonal sale ($3k) by Director — this insider has traded VSTM in December in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| IRD | SELL | 2026-04-27 | $41K | — | Filing → |
| VSTM | SELL | 2025-09-18 | $3K | — | Filing → |
| VSTM | SELL | 2025-06-20 | $2K | — | Filing → |