Paterson Dan (CIK 1563202) reported 32 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-05). Recent activity: Sell VSTM (1,302 shares), Sell VSTM (20,871 shares), Sell VSTM (806 shares), Sell VSTM (970 shares), Buy VSTM (213,785 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-05 | Verastem, Inc. (VSTM) | President and CEO | Sell | 1,302 | $7,565 |
| 2026-06-24 | Verastem, Inc. (VSTM) | President and CEO | Sell | 20,871 | $87,241 |
| 2026-05-06 | Verastem, Inc. (VSTM) | President and CEO | Sell | 806 | $4,691 |
| 2026-02-05 | Verastem, Inc. (VSTM) | President and CEO | Sell | 970 | $6,489 |
| 2026-01-23 | Verastem, Inc. (VSTM) | President and CEO | Buy | 213,785 | $0 |
| 2026-01-14 | Verastem, Inc. (VSTM) | President and CEO | Sell | 10,321 | $73,898 |
| 2025-12-18 | Verastem, Inc. (VSTM) | President and CEO | Sell | 393 | $3,592 |
| 2025-12-12 | Verastem, Inc. (VSTM) | President and CEO | Sell | 2,000 | $20,140 |
| 2025-12-12 | Verastem, Inc. (VSTM) | President and CEO | Sell | 2,000 | $20,000 |
| 2025-12-09 | Verastem, Inc. (VSTM) | President and CEO | Sell | 2,000 | $21,220 |
| 2025-12-09 | Verastem, Inc. (VSTM) | President and CEO | Sell | 2,000 | $21,000 |
| 2025-12-09 | Verastem, Inc. (VSTM) | President and CEO | Sell | 2,000 | $20,500 |
| 2025-12-04 | Verastem, Inc. (VSTM) | President and CEO | Sell | 2,000 | $20,640 |
| 2025-12-04 | Verastem, Inc. (VSTM) | President and CEO | Sell | 2,000 | $20,000 |
| 2025-12-04 | Verastem, Inc. (VSTM) | President and CEO | Sell | 2,000 | $20,000 |
| 2025-12-01 | Verastem, Inc. (VSTM) | President and CEO | Sell | 2,000 | $20,640 |
| 2025-12-01 | Verastem, Inc. (VSTM) | President and CEO | Sell | 2,000 | $21,580 |
| 2025-12-01 | Verastem, Inc. (VSTM) | President and CEO | Sell | 2,000 | $20,780 |
| 2025-11-25 | Verastem, Inc. (VSTM) | President and CEO | Sell | 2,000 | $20,000 |
| 2025-11-25 | Verastem, Inc. (VSTM) | President and CEO | Sell | 2,000 | $20,000 |
| 2025-11-25 | Verastem, Inc. (VSTM) | President and CEO | Sell | 2,000 | $20,000 |
| 2025-11-06 | Verastem, Inc. (VSTM) | President and CEO | Sell | 1,299 | $12,146 |
| 2025-11-06 | Verastem, Inc. (VSTM) | President and CEO | Sell | 2,000 | $20,000 |
| 2025-09-18 | Verastem, Inc. (VSTM) | President and CEO | Sell | 390 | $3,896 |
| 2025-08-06 | Verastem, Inc. (VSTM) | President and CEO | Sell | 1,332 | $7,739 |
Source: SEC Form 4 filings · as of 2026-08-05