Over the past 12 months, 6 insiders at Verastem, Inc. filed 34 open-market SEC Form 4 transactions on VSTM: 0 purchases worth $0 and 34 sales worth $796K. Insiders have been net sellers over this period. The most recent filing was on Jun 22, 26.
| Date | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Jun 22, 26 | Daniel CalkinsChief Financial Officer | SELL | 4.0K | $4.18 | $17K |
| Jun 22, 26 | Dan PatersonPresident and CEO | SELL | 20.9K | $4.18 | $87K |
| Feb 4, 26 | Dan PatersonPresident and CEO | SELL | 970 | $6.69 | $6K |
| Jan 12, 26 | Daniel CalkinsChief Financial Officer | SELL | 5.0K | $7.16 | $36K |
| Jan 12, 26 | Dan PatersonPresident and CEO | SELL | 10.3K | $7.16 | $74K |
| Dec 24, 25 | Daniel CalkinsChief Financial Officer | SELL | 80 | $7.86 | $629 |
| Dec 16, 25 | Robert E. GagnonDirector | SELL | 283 | $9.14 | $3K |
| Dec 16, 25 | Dan PatersonPresident and CEO | SELL | 393 | $9.14 | $4K |
| Dec 16, 25 | Brian M StuglikDirector | SELL | 592 | $9.14 | $5K |
| Dec 11, 25 | Dan PatersonPresident and CEO | SELL | 2.0K | $10.00 | $20K |
| Dec 10, 25 | Dan PatersonPresident and CEO | SELL | 2.0K | $10.07 | $20K |
| Dec 9, 25 | Dan PatersonPresident and CEO | SELL | 2.0K | $10.25 | $21K |
| Dec 8, 25 | Dan PatersonPresident and CEO | SELL | 2.0K | $10.50 | $21K |
| Dec 5, 25 | Dan PatersonPresident and CEO | SELL | 2.0K | $10.61 | $21K |
| Dec 4, 25 | Dan PatersonPresident and CEO | SELL | 2.0K | $10.00 | $20K |
| Dec 3, 25 | Dan PatersonPresident and CEO | SELL | 2.0K | $10.00 | $20K |
| Dec 2, 25 | Dan PatersonPresident and CEO | SELL | 2.0K | $10.32 | $21K |
| Dec 1, 25 | Dan PatersonPresident and CEO | SELL | 2.0K | $10.39 | $21K |
| Nov 28, 25 | Dan PatersonPresident and CEO | SELL | 2.0K | $10.79 | $22K |
| Nov 26, 25 | Dan PatersonPresident and CEO | SELL | 2.0K | $10.32 | $21K |
| Nov 25, 25 | Dan PatersonPresident and CEO | SELL | 2.0K | $10.00 | $20K |
| Nov 24, 25 | Dan PatersonPresident and CEO | SELL | 2.0K | $10.00 | $20K |
| Nov 21, 25 | Paul A. BunnDirector | SELL | 6.3K | $10.00 | $63K |
| Nov 21, 25 | Michael KauffmanDirector | SELL | 8.6K | $10.00 | $86K |
| Nov 21, 25 | Dan PatersonPresident and CEO | SELL | 2.0K | $10.00 | $20K |
| Nov 3, 25 | Dan PatersonPresident and CEO | SELL | 2.0K | $10.00 | $20K |
| Oct 9, 25 | Paul A. BunnDirector | SELL | 8.3K | $9.06 | $75K |
| Sep 24, 25 | Daniel CalkinsChief Financial Officer | SELL | 25 | $9.23 | $231 |
| Sep 22, 25 | Daniel CalkinsChief Financial Officer | SELL | 57 | $9.08 | $518 |
| Sep 16, 25 | Robert E. GagnonDirector | SELL | 281 | $9.99 | $3K |
| Sep 16, 25 | Dan PatersonPresident and CEO | SELL | 390 | $9.99 | $4K |
| Sep 16, 25 | Brian M StuglikDirector | SELL | 587 | $9.99 | $6K |
| Aug 6, 25 | Dan PatersonPresident and CEO | SELL | 1.3K | $5.81 | $8K |
| Jun 23, 25 | Daniel CalkinsChief Financial Officer | SELL | 25 | $4.71 | $118 |
| Jun 20, 25 | Daniel CalkinsChief Financial Officer | SELL | 4.1K | $5.13 | $21K |
| Jun 20, 25 | Dan PatersonPresident and CEO | SELL | 17.8K | $5.13 | $91K |
| Jun 16, 25 | Robert E. GagnonDirector | SELL | 284 | $5.65 | $2K |
| Jun 16, 25 | Dan PatersonPresident and CEO | SELL | 335 | $5.65 | $2K |
| Jun 16, 25 | Brian M StuglikDirector | SELL | 594 | $5.65 | $3K |
| May 20, 25 | Daniel CalkinsChief Financial Officer | SELL | 11.1K | $8.13 | $91K |
| May 20, 25 | Dan PatersonPresident and CEO | SELL | 58.7K | $8.13 | $477K |
| May 5, 25 | Dan PatersonPresident and CEO | SELL | 820 | $7.30 | $6K |
| Mar 24, 25 | Daniel CalkinsChief Financial Officer | SELL | 26 | $7.04 | $183 |
| Mar 20, 25 | Daniel CalkinsChief Financial Officer | SELL | 65 | $6.89 | $448 |
| Mar 17, 25 | Robert E. GagnonDirector | SELL | 284 | $6.95 | $2K |
| Mar 17, 25 | Dan PatersonPresident and CEO | SELL | 244 | $6.95 | $2K |
| Mar 17, 25 | Brian M StuglikDirector | SELL | 593 | $6.95 | $4K |
| Feb 4, 25 | Dan PatersonPresident and CEO | SELL | 858 | $5.70 | $5K |
| Jan 13, 25 | Dan PatersonPresident and CEO | SELL | 8.6K | $5.24 | $45K |
| Jan 6, 25 | Daniel CalkinsChief Financial Officer | SELL | 6 | $6.94 | $42 |
Over the past 12 months, insiders at Verastem, Inc. filed 0 open-market purchases worth $0 and 34 sales worth $796K on VSTM, which makes them net sellers over the period. The most recent Form 4 was filed on Jun 22, 26.
6 different insiders at Verastem, Inc. filed open-market SEC Form 4 transactions on VSTM over the last 12 months.
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