Form4insider filings, from the source

Insider · CIK 0001042019

John K A Prendergast

Files at: PTN, HTBX. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

No reported common-stock activity in this period.

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 3, 2026 ZForm 4 →Aug 5, 4:30 pm EDTPALATIN TECHNOLOGIES INCPTN2,900——26,921—10b5-1