Tollefson Karin Anna
SEC CIK 1976551 · EDGAR
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| VSTM | Verastem, Inc. | Dir | 52.7K | — | — | 3 | 2024-06-18 | 2026-05-21 |
Most active insiders at VSTM, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Paterson Dan | Pres, CEO, Dir | — | $502.1K |
| 2 | Bunn Paul A. | Dir | — | $138.0K |
| 3 | Kauffman Michael | Dir | — | $85.5K |
| 4 | Calkins Daniel | CFO | — | $54.2K |
| 5 | Stuglik Brian M | Dir | — | $5,411 |
| 6 | Gagnon Robert E. | Dir | — | $2,587 |
| 7 | Tollefson Karin Anna | Dir | — | — |
| 8 | ROBERTSON MICHELLE | Dir | — | — |
| 9 | Kapur Anil | Dir | — | — |
| 10 | JOHNSON JOHN | Dir | — | — |
Transactions 3
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-26 18:23 | 2026-05-21 | VSTM | Verastem, Inc. | Tollefson Karin Anna | Dir | A - Grant | $0.00 | +36.0K | 52.7K | +216% | $0 | |
| D | 2025-05-27 | 2025-05-22 | VSTM | Verastem, Inc. | Tollefson Karin Anna | Dir | A - Grant | $0.00 | +8,333 | 16.7K | +100% | $0 |
| D | 2024-06-20 | 2024-06-18 | VSTM | Verastem, Inc. | Tollefson Karin Anna | Dir | A - Grant | $0.00 | +8,333 | 8,333 | New | $0 |
Purchase Sale Sale after option exercise All abbreviations