Huh Hoyoung — SEC Form 4 filings
SEC reporting owner CIK 1401267. 7 Form 4 filings on record with FilingPulse; latest filed 2026-06-12.
Transaction summary — filings shown
Covers all 7 filings on record, filed 2024-06-17 to 2026-06-12. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 19.
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 |
|---|---|---|---|---|---|
| Akari Therapeutics Plc (AKTX) | Director, 10% owner | 3 | — | — | 9 |
| Peak Bio, Inc. (PKBO) | Director, 10% owner | 1 | — | — | 7 |
| PLIANT THERAPEUTICS, INC. (PLRX) | Director | 3 | — | — | 3 |
Form 4 filings — Huh Hoyoung
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-06-12 | 4 | PLIANT THERAPEUTICS, INC. (PLRX) | Grant/award (A): 70,000 (derivative) @ $0 | EDGAR |
| 2025-12-18 | 4 | Akari Therapeutics Plc (AKTX) | Purchase (P): 618,658 (derivative) · Purchase (P): 618,658 (derivative) @ $0.40 · Purchase (P): 3,093,293 (derivative) · Purchase (P): 3,093,293 (derivative) @ $0.40 | EDGAR |
| 2025-06-09 | 4 | PLIANT THERAPEUTICS, INC. (PLRX) | Grant/award (A): 30,000 (derivative) @ $0 | EDGAR |
| 2025-03-24 | 4 | Akari Therapeutics Plc (AKTX) | Grant/award (A): 175,000 (derivative) @ $0 · Grant/award (A): 225,000 (derivative) @ $0 | EDGAR |
| 2025-03-10 | 4 | Akari Therapeutics Plc (AKTX) | Grant/award (A): 892,857 @ $1.12 · Grant/award (A): 892,857 (derivative) @ $1.12 · Grant/award (A): 892,857 (derivative) @ $1.12 | EDGAR |
| 2024-11-18 | 4 | Peak Bio, Inc. (PKBO) | Conversion (C): 4,574,661 · Disposition to issuer (D): 4,574,661 · Disposition to issuer (D): 8,382,742 · Disposition to issuer (D): 372,940 · Conversion (C) · Disposition to issuer (D): 176,292 (derivative) · +1 more | EDGAR |
| 2024-06-17 | 4 | PLIANT THERAPEUTICS, INC. (PLRX) | Grant/award (A): 26,764 (derivative) @ $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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