Form4insider filings, from the source

Company · CIK 0001682639 · SIC 2834 — Pharmaceutical Preparations · Nasdaq

HYPERION DEFI, INC. · HYPD

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 16, 2026 FForm 4 →Aug 18, 5:00 pm EDTHyunsu JungSee Remarks, Director40,000——1,345,676—
Jun 30, 2026 AForm 4 →Jul 1, 4:02 pm EDTHappy David WaltersDirector58,917——170,847—
Jun 30, 2026 AForm 4 →Jul 1, 4:02 pm EDTEllen R StrahlmanDirector58,917——150,078—
Jun 30, 2026 AForm 4 →Jul 1, 4:01 pm EDTRachel JacobsonDirector58,917——115,218—
Jun 30, 2026 AForm 4 →Jul 1, 4:01 pm EDTMichael S GeltzeilerDirector58,917——146,932—

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.