Frohlich Mark W (CIK 1420482) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-19). Recent activity: Buy RIGL (5,750 shares), Buy RIGL (1,250 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-19 | RIGEL PHARMACEUTICALS INC (RIGL) | Director | Buy | 5,750 | $0 |
| 2025-05-28 | RIGEL PHARMACEUTICALS INC (RIGL) | Director | Buy | 1,250 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-05-19