Verastem, Inc. (VSTM) — Insider Trading
Insider trading activity for Verastem, Inc. sourced from SEC EDGAR Form 4 filings.
Overview
- Total insider trades: 19
- Last trade date: Oct 2, 2026
- Ticker: VSTM
Top Insiders
- Stuglik Brian M — 1 trades, buy: $0, sell: $0
- JOHNSON JOHN — 1 trades, buy: $0, sell: $0
- Kapur Anil — 1 trades, buy: $0, sell: $0
- Tollefson Karin Anna — 1 trades, buy: $0, sell: $0
- Rowinsky Eric K — 1 trades, buy: $0, sell: $0
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Oct 1, 2026 | Calkins Daniel | VSTM Verastem, Inc. | SELL | 2,566 | $21K |
| Sep 30, 2026 | Calkins Daniel | VSTM Verastem, Inc. | OTHER | 8,333 | $0 |
| Oct 1, 2026 | Paterson Dan | VSTM Verastem, Inc. | SELL | 44,121 | $353K |
| Sep 30, 2026 | Paterson Dan | VSTM Verastem, Inc. | OTHER | 106,893 | $0 |
| Oct 1, 2026 | Dan Paterson | VVSTM Verastem, Inc. | OTHER | 44,121 | $353K |
| Sep 21, 2026 | Calkins Daniel | VSTM Verastem, Inc. | SELL | 55 | $424 |
| Jun 22, 2026 | Calkins Daniel | VSTM Verastem, Inc. | SELL | 57 | $235 |
| Jun 22, 2026 | Calkins Daniel | VSTM Verastem, Inc. | SELL | 4,032 | $17K |
| Jun 22, 2026 | Paterson Dan | VSTM Verastem, Inc. | SELL | 20,871 | $87K |
| May 21, 2026 | BAILEY MICHAEL P | VSTM Verastem, Inc. | OTHER | 108,000 | N/A |
| May 21, 2026 | JOHNSON JOHN | VSTM Verastem, Inc. | OTHER | 36,000 | N/A |
| May 21, 2026 | Bunn Paul A. | VSTM Verastem, Inc. | OTHER | 36,000 | N/A |
| May 21, 2026 | Kapur Anil | VSTM Verastem, Inc. | OTHER | 36,000 | N/A |
| May 21, 2026 | ROBERTSON MICHELLE | VSTM Verastem, Inc. | OTHER | 36,000 | N/A |
| May 21, 2026 | Rowinsky Eric K | VSTM Verastem, Inc. | OTHER | 36,000 | N/A |
| May 21, 2026 | Stuglik Brian M | VSTM Verastem, Inc. | OTHER | 36,000 | N/A |
| May 21, 2026 | Tollefson Karin Anna | VSTM Verastem, Inc. | OTHER | 36,000 | N/A |
| May 4, 2026 | Paterson Dan | VSTM Verastem, Inc. | SELL | 806 | $5K |
| Mar 20, 2026 | Calkins Daniel | VSTM Verastem, Inc. | OTHER | 57 | $327 |