Form4insider filings, from the source

Insider · CIK 0002061851

Jennifer Fitzpatrick

Files at: SION. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 17, 2026 AForm 4 →Sep 18, 4:56 pm EDTSionna Therapeutics, Inc.SION56,265——56,265—

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 17, 2026 ADForm 4 →Sep 18, 4:56 pm EDTSionna Therapeutics, Inc.SION206,280——0—