Daniel Calkins, Chief Financial Officer at Verastem, Inc. (VSTM), sold 5,039 shares at $7.16 ($36K) on 2026-01-12, disclosed to the SEC on 2026-01-14.
Seasonal sale ($36k) by Chief Financial Officer — this insider has traded VSTM in January in at least three consecutive prior years. Pattern-driven, low signal.
Nothing distinguishes this filing.
| Filing → |
| VSTM | SELL | 2026-06-24 | $17K | — | Filing → |
| VSTM | SELL | 2025-12-29 | $629 | — | Filing → |
| VSTM | SELL | 2025-09-24 | $748 | — | Filing → |