VSTM · ISSUER CIK 1526119
Verastem, Inc.
Between Aug 1, 2026 and Oct 29, 2026, 2 Verastem, Inc. insiders reported $0.00 of open-market purchases and $381K of sales on SEC Form 4.
↗2 insiders filed
Original Form 4 filings from Aug 1, 2026 to Oct 29, 2026. 4 of 4 sales were reported under a 10b5-1 plan.
$0.00Insider buying
$381KInsider selling
−$381KNet open-market
Oct 2, 2026Latest filing
| Ticker | Insider | Type | Owned | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 2, 202617:15 | Oct 1, 2026 | VSTM | President and CEO, Director | S · Sell10b5-1 | $8.00 | −44,121 | 652,712 | -6% | −$353K | ||
| Oct 2, 202617:15 | Sep 30, 2026 | VSTM | President and CEO, Director | A · Grant10b5-1 | — | −106,893 | 696,833 | -13% | — | ||
| Oct 2, 202617:15 | Oct 1, 2026 | VSTM | Chief Financial Officer | S · Sell10b5-1 | $8.00 | −2,566 | 123,781 | -2% | −$21K | ||
| Oct 2, 202617:15 | Sep 30, 2026 | VSTM | Chief Financial Officer | A · Grant10b5-1 | — | −8,333 | 126,347 | -6% | — | ||
| Sep 23, 202620:10 | Sep 21, 2026 | VSTM | Chief Financial Officer | S · Sell10b5-1 | $7.70 | −55 | 118,014 | -0% | −$423.50 | ||
| Aug 5, 202616:37 | Aug 3, 2026 | VSTM | President and CEO, Director | S · Sell10b5-1 | $5.81 | −1,302 | 589,940 | -0% | −$8K |