Daniel Calkins, Chief Financial Officer at Verastem, Inc. (VSTM), sold 10,899 shares at $8.00 ($21K) on 2026-10-01, disclosed to the SEC on 2026-10-02.
Open-market sale of $21k VSTM by Chief Financial Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $0.00 | 8,333 | $0 | 0.0% |
| 2 | $8.00 | 2,566 | $21K | 100.0% |
| Total | $1.88 avg | 10,899 | $21K | 100% |
| Filing → |
| VSTM | SELL | 2026-01-14 | $36K | — | Filing → |
| VSTM | SELL | 2025-12-29 | $629 | — | Filing → |
| VSTM | SELL | 2025-09-24 | $748 | — | Filing → |