Schor Chen (CIK 1340875) reported 2 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-05-26). Recent activity: Buy KPTI (15,508 shares), Sell ACET (1,755 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-26 | Karyopharm Therapeutics Inc. (KPTI) | Director | Buy | 15,508 | $0 |
| 2026-01-27 | Adicet Bio, Inc. (ACET) | President & CEO | Sell | 1,755 | $14,812 |
Source: SEC Form 4 filings · as of 2026-05-26