Jung Hyunsu — SEC Form 4 filings
SEC reporting owner CIK 2075658. 6 Form 4 filings on record with FilingPulse; latest filed 2026-08-18.
Transaction summary — filings shown
Covers all 6 filings on record, filed 2025-07-09 to 2026-08-18. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 4 legs across 1 filing — 8,000 shares, $29,580 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 5.
- Largest priced transaction: purchase of 5,000 shares @ $3.66 ($18,300) in HYPERION DEFI, INC., filed 2026-06-02.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| HYPERION DEFI, INC. (HYPD) | See Remarks, Director | 6 | 4 legs · 8,000 sh · $29,580 | — | 5 |
Form 4 filings — Jung Hyunsu
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-18 | 4 | HYPERION DEFI, INC. (HYPD) | Tax withholding (F): 40,000 @ $0 | EDGAR |
| 2026-06-02 | 4 | HYPERION DEFI, INC. (HYPD) | Purchase (P): 5,000 @ $3.66 · Purchase (P): 2,000 @ $3.81 · Purchase (P): 500 @ $3.64 · Purchase (P): 500 @ $3.68 | EDGAR |
| 2026-05-28 | 4 | HYPERION DEFI, INC. (HYPD) | Tax withholding (F): 40,000 @ $0 | EDGAR |
| 2025-12-30 | 4 | HYPERION DEFI, INC. (HYPD) | Tax withholding (F): 82,324 @ $0 | EDGAR |
| 2025-08-20 | 4 | HYPERION DEFI, INC. (HYPD) | Grant/award (A): 1,000,000 @ $0 | EDGAR |
| 2025-07-09 | 4 | HYPERION DEFI, INC. (HYPD) | Grant/award (A): 500,000 @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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