Form4insider filings, from the source

Insider · CIK 0001211703

R Scott Greer

Files at: NKTR, SIEN, INGN, ARAV, MBOT, ASPX. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 23, 2026 AForm 4 →Sep 25, 8:26 pm EDTNEKTAR THERAPEUTICSNKTR2,000——22,239—

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 23, 2026 AForm 4 →Sep 25, 8:26 pm EDTNEKTAR THERAPEUTICSNKTR4,000——4,000—