Jung Hyunsu (CIK 2075658) reported 9 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-18). Recent activity: Sell HYPD (40,000 shares), Buy HYPD (5,000 shares), Buy HYPD (2,000 shares), Buy HYPD (500 shares), Buy HYPD (500 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-18 | HYPERION DEFI, INC. (HYPD) | See Remarks | Sell | 40,000 | $0 |
| 2026-06-02 | HYPERION DEFI, INC. (HYPD) | See Remarks | Buy | 5,000 | $18,300 |
| 2026-06-02 | HYPERION DEFI, INC. (HYPD) | See Remarks | Buy | 2,000 | $7,620 |
| 2026-06-02 | HYPERION DEFI, INC. (HYPD) | See Remarks | Buy | 500 | $1,820 |
| 2026-06-02 | HYPERION DEFI, INC. (HYPD) | See Remarks | Buy | 500 | $1,840 |
| 2026-05-28 | HYPERION DEFI, INC. (HYPD) | See Remarks | Sell | 40,000 | $0 |
| 2025-12-30 | HYPERION DEFI, INC. (HYPD) | See Remarks | Sell | 82,324 | $0 |
| 2025-08-20 | HYPERION DEFI, INC. (HYPD) | Chief Investment Officer | Buy | 1.0M | $0 |
| 2025-07-09 | HYPERION DEFI, INC. (HYPD) | Chief Investment Officer | Buy | 500,000 | $0 |
Source: SEC Form 4 filings · as of 2026-08-18