Knox David R. (CIK 2089491) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-04-01). Recent activity: Sell HYPD (20,831 shares), Buy HYPD (27,950 shares), Buy HYPD (100,000 shares), Buy HYPD (200,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-01 | HYPERION DEFI, INC. (HYPD) | Chief Financial Officer | Sell | 20,831 | $0 |
| 2026-01-05 | HYPERION DEFI, INC. (HYPD) | Chief Financial Officer | Buy | 27,950 | $100,340 |
| 2025-10-01 | HYPERION DEFI, INC. (HYPD) | Chief Financial Officer | Buy | 100,000 | $0 |
| 2025-10-01 | HYPERION DEFI, INC. (HYPD) | Chief Financial Officer | Buy | 200,000 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-04-01