Form4insider filings, from the source

Insider · CIK 0001206869

Howard W Robin

Files at: NKTR. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $1.2M · 2net −$1.2M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesMar 28Apr 27May 28Jun 28Jul 28Aug 28Sep 28

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 18, 2026 SForm 4 →Aug 20, 7:03 pm EDTNEKTAR THERAPEUTICSNKTR418$71.98$30,08854,627−0.76%
Jun 16, 2026 SForm 4 →Jun 18, 7:08 pm EDTNEKTAR THERAPEUTICSNKTR20,000$60.75$1,215,05655,045−26.7%10b5-1

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jul 24, 2026 AForm 4 →Jul 24, 6:34 pm EDTNEKTAR THERAPEUTICSNKTR57,200——57,200—