VSTM Verastem, Inc.
Nasdaq · SEC CIK 1526119 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $787.8K 21 sales by 6 insiders
- Filings on record
- 186 since 2021-11-17, latest 2026-09-23 20:10
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Paterson Dan | Pres, CEO, Dir | — | $502.1K |
| Bunn Paul A. | Dir | — | $138.0K |
| Kauffman Michael | Dir | — | $85.5K |
| Calkins Daniel | CFO | — | $54.2K |
| Stuglik Brian M | Dir | — | $5,411 |
| Gagnon Robert E. | Dir | — | $2,587 |
| Tollefson Karin Anna | Dir | — | — |
| ROBERTSON MICHELLE | Dir | — | — |
| Kapur Anil | Dir | — | — |
| JOHNSON JOHN | Dir | — | — |
Transactions 164
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024-03-21 | 2024-03-20 | VSTM | Calkins Daniel | CFO | S - Sale | $11.07 | -55 | 8,566 | -0.6% | -$608.85 | |
| M | 2024-03-20 | 2024-03-18+ | VSTM | Gagnon Robert E. | Dir | S - Sale | $10.61 | -413 | 27.4K | -1% | -$4,380 |
| M | 2024-03-20 | 2024-03-18+ | VSTM | Paterson Dan | Pres, CEO, Dir | S - Sale | $10.57 | -426 | 86.7K | -0.5% | -$4,502 |
| M | 2024-03-20 | 2024-03-18+ | VSTM | Stuglik Brian M | Dir | S - Sale | $10.60 | -810 | 89.9K | -0.9% | -$8,585 |
| 2024-02-07 | 2024-02-06 | VSTM | Gagnon Robert E. | Dir | S - Sale | $13.70 | -9,204 | 27.8K | -25% | -$126.1K | |
| I | 2024-01-24 | 2017-09-05 | VSTM | Rowinsky Eric K | Dir | P - Purchase | $3.84 | +2,000 | 2,000 | New | +$7,680 |
| 2024-01-17 | 2024-01-12 | VSTM | Gagnon Robert E. | Dir | S - Sale | $10.95 | -9,204 | 37.0K | -20% | -$100.8K | |
| 2024-01-09 | 2024-01-05 | VSTM | Calkins Daniel | CFO | S - Sale | $8.50 | -6 | 8,621 | -0.1% | -$51 | |
| 2023-12-28 | 2023-12-26 | VSTM | Calkins Daniel | CFO | S - Sale | $8.08 | -25 | 8,350 | -0.3% | -$202 | |
| 2023-12-21 | 2023-12-20 | VSTM | Calkins Daniel | CFO | S - Sale | $7.93 | -57 | 8,375 | -0.7% | -$452.01 | |
| M | 2023-12-20 | 2023-12-18+ | VSTM | Gagnon Robert E. | Dir | S - Sale | $7.67 | -414 | 46.2K | -0.9% | -$3,175 |
| M | 2023-12-20 | 2023-12-18+ | VSTM | Stuglik Brian M | Dir | S - Sale | $7.67 | -761 | 90.5K | -0.8% | -$5,839 |
| M | 2023-12-20 | 2023-12-18+ | VSTM | Paterson Dan | Pres, CEO, Dir | S - Sale | $7.68 | -427 | 86.9K | -0.5% | -$3,279 |
| 2023-10-10 | 2023-10-05 | VSTM | Calkins Daniel | VP of Fin | S - Sale | $7.30 | -5 | 8,432 | -0.1% | -$36.50 | |
| M | 2023-09-25 | 2023-09-21+ | VSTM | Calkins Daniel | VP of Fin | S - Sale | $9.32 | -257 | 8,462 | -3% | -$2,395 |
| M | 2023-09-20 | 2023-09-18+ | VSTM | Paterson Dan | Pres, CEO, Dir | S - Sale | $9.88 | -423 | 87.5K | -0.5% | -$4,179 |
| M | 2023-09-20 | 2023-09-18+ | VSTM | Stuglik Brian M | Dir | S - Sale | $9.88 | -752 | 91.2K | -0.8% | -$7,433 |
| M | 2023-09-20 | 2023-09-18+ | VSTM | Gagnon Robert E. | Dir | S - Sale | $9.89 | -408 | 46.8K | -0.9% | -$4,034 |
| D | 2023-08-04 | 2023-08-02 | VSTM | Paterson Dan | Pres, CEO, Dir | A - Grant | $0.00 | +50.0K | 87.8K | +132% | $0 |
| 2023-07-10 | 2023-07-06 | VSTM | Calkins Daniel | VP of Fin | S - Sale | $8.02 | -5 | 8,694 | -0.1% | -$40.10 | |
| 2023-06-28 | 2023-06-26 | VSTM | Calkins Daniel | VP of Fin | S - Sale | $8.17 | -26 | 8,422 | -0.3% | -$212.42 | |
| M | 2023-06-21 | 2023-06-16+ | VSTM | Gagnon Robert E. | Dir | S - Sale | $10.04 | -413 | 47.0K | -0.9% | -$4,146 |
| M | 2023-06-21 | 2023-06-16+ | VSTM | Stuglik Brian M | CEO, Dir | S - Sale | $10.06 | -762 | 92.0K | -0.8% | -$7,664 |
| M | 2023-06-21 | 2023-06-16+ | VSTM | Paterson Dan | Pres, COO | S - Sale | $10.08 | -427 | 37.9K | -1% | -$4,305 |
| 2023-04-06 | 2023-04-05 | VSTM | Calkins Daniel | VP of Fin | S - Sale | $0.37 | -75 | 101.4K | -0.1% | -$27.75 | |
| 2023-03-28 | 2023-03-24 | VSTM | Calkins Daniel | VP of Fin | S - Sale | $0.42 | -378 | 101.5K | -0.4% | -$158.76 | |
| M | 2023-03-20 | 2023-03-16+ | VSTM | Paterson Dan | Pres, COO | S - Sale | $0.4128 | -5,477 | 460.7K | -1% | -$2,261 |
| M | 2023-03-20 | 2023-03-16+ | VSTM | Stuglik Brian M | CEO, Dir | S - Sale | $0.4108 | -9,784 | 1.12M | -0.9% | -$4,019 |
| M | 2023-03-20 | 2023-03-16+ | VSTM | Gagnon Robert E. | Dir | S - Sale | $0.4094 | -5,318 | 569.4K | -0.9% | -$2,177 |
| 2023-01-09 | 2023-01-05 | VSTM | Calkins Daniel | VP of Fin | S - Sale | $0.43 | -74 | 98.5K | -0.1% | -$31.82 | |
| 2022-12-29 | 2022-12-27 | VSTM | Calkins Daniel | VP of Fin | S - Sale | $0.33 | -1,246 | 98.6K | -1% | -$411.18 | |
| M | 2022-12-20 | 2022-12-16+ | VSTM | Gagnon Robert E. | Dir | S - Sale | $0.3969 | -13.8K | 576.1K | -2% | -$5,492 |
| M | 2022-12-20 | 2022-12-16+ | VSTM | Stuglik Brian M | CEO, Dir | S - Sale | $0.3963 | -28.7K | 1.12M | -2% | -$11.4K |
| M | 2022-12-20 | 2022-12-16+ | VSTM | Paterson Dan | Pres, COO | S - Sale | $0.3952 | -18.6K | 466.8K | -4% | -$7,363 |
| 2022-09-21 | 2022-09-19 | VSTM | Stuglik Brian M | CEO, Dir | S - Sale | $1.13 | -3,355 | 1.15M | -0.3% | -$3,791 | |
| 2022-09-21 | 2022-09-19 | VSTM | Paterson Dan | Pres, COO | S - Sale | $1.13 | -2,786 | 482.5K | -0.6% | -$3,148 | |
| 2022-09-21 | 2022-09-19 | VSTM | Gagnon Robert E. | CFO | S - Sale | $1.13 | -1,348 | 588.6K | -0.2% | -$1,523 | |
| 2022-08-02 | 2022-08-01 | VSTM | Stuglik Brian M | CEO, Dir | S - Sale | $1.08 | -5,858 | 1.15M | -0.5% | -$6,327 | |
| 2022-06-22 | 2022-06-21 | VSTM | Stuglik Brian M | CEO, Dir | S - Sale | $1.14 | -3,362 | 1.16M | -0.3% | -$3,833 | |
| 2022-06-22 | 2022-06-21 | VSTM | Gagnon Robert E. | CFO | S - Sale | $1.14 | -1,351 | 589.9K | -0.2% | -$1,540 | |
| 2022-06-22 | 2022-06-21 | VSTM | Paterson Dan | Pres, COO | S - Sale | $1.14 | -2,701 | 485.2K | -0.6% | -$3,079 | |
| 2022-05-17 | 2022-05-16 | VSTM | Stuglik Brian M | CEO, Dir | S - Sale | $1.03 | -13.8K | 1.16M | -1% | -$14.2K | |
| 2022-05-17 | 2022-05-14 | VSTM | Stuglik Brian M | CEO, Dir | A - Grant | $0.00 | +50.0K | 1.18M | +4% | $0 | |
| 2022-05-17 | 2022-05-16 | VSTM | Gagnon Robert E. | CFO | S - Sale | $1.03 | -16.6K | 591.3K | -3% | -$17.1K | |
| 2022-05-17 | 2022-05-14 | VSTM | Gagnon Robert E. | CFO | A - Grant | $0.00 | +50.0K | 607.9K | +9% | $0 | |
| 2022-05-17 | 2022-05-14 | VSTM | Paterson Dan | Pres, COO | A - Grant | $0.00 | +15.0K | 492.9K | +3% | $0 | |
| 2022-05-17 | 2022-05-16 | VSTM | Paterson Dan | Pres, COO | S - Sale | $1.03 | -4,988 | 487.9K | -1% | -$5,138 | |
| 2022-05-04 | 2022-05-02 | VSTM | Stuglik Brian M | CEO, Dir | S - Sale | $1.41 | -5,857 | 1.13M | -0.5% | -$8,258 | |
| 2022-03-23 | 2022-03-21 | VSTM | Paterson Dan | Pres, COO | S - Sale | $1.27 | -2,818 | 477.9K | -0.6% | -$3,579 | |
| 2022-03-23 | 2022-03-21 | VSTM | Stuglik Brian M | CEO, Dir | S - Sale | $1.27 | -3,507 | 1.13M | -0.3% | -$4,454 | |
| 2022-03-23 | 2022-03-21 | VSTM | Gagnon Robert E. | CFO | S - Sale | $1.27 | -1,409 | 557.9K | -0.3% | -$1,789 | |
| 2022-02-02 | 2022-01-31 | VSTM | Stuglik Brian M | CEO, Dir | S - Sale | $1.48 | -5,695 | 1.14M | -0.5% | -$8,429 | |
| 2022-01-05 | 2022-01-03 | VSTM | Paterson Dan | Pres, COO | S - Sale | $2.05 | -23.5K | 480.8K | -5% | -$48.2K | |
| 2022-01-05 | 2022-01-03 | VSTM | Stuglik Brian M | CEO, Dir | S - Sale | $2.05 | -26.0K | 1.14M | -2% | -$53.4K | |
| 2022-01-05 | 2022-01-03 | VSTM | Gagnon Robert E. | CFO | S - Sale | $2.05 | -19.6K | 559.3K | -3% | -$40.2K | |
| 2021-12-22 | 2021-12-20 | VSTM | Gagnon Robert E. | CFO | S - Sale | $2.27 | -5,497 | 578.9K | -0.9% | -$12.5K | |
| 2021-12-22 | 2021-12-20 | VSTM | Stuglik Brian M | CEO, Dir | S - Sale | $2.27 | -13.7K | 1.17M | -1% | -$31.1K | |
| 2021-12-22 | 2021-12-20 | VSTM | Paterson Dan | Pres, COO | S - Sale | $2.27 | -11.0K | 504.3K | -2% | -$25.0K | |
| D | 2021-12-17 | 2021-12-15 | VSTM | Paterson Dan | Pres, COO | A - Grant | $0.00 | +181.5K | 515.3K | +54% | $0 |
| D | 2021-12-17 | 2021-08-12 | VSTM | Paterson Dan | Pres, COO | F - Tax | $2.87 | -50.2K | 333.8K | -13% | -$144.2K |
| D | 2021-12-17 | 2021-11-01 | VSTM | Stuglik Brian M | CEO, Dir | F - Tax | $2.59 | -5,839 | 819.4K | -0.7% | -$15.1K |
| D | 2021-12-17 | 2021-12-15 | VSTM | Stuglik Brian M | CEO, Dir | A - Grant | $0.00 | +363.0K | 1.18M | +44% | $0 |
| D | 2021-12-17 | 2021-08-12 | VSTM | Gagnon Robert E. | CFO | F - Tax | $2.87 | -45.3K | 435.9K | -9% | -$130.1K |
| D | 2021-12-17 | 2021-12-15 | VSTM | Gagnon Robert E. | CFO | A - Grant | $0.00 | +148.5K | 584.4K | +34% | $0 |
Purchase Sale Sale after option exercise All abbreviations