Form4insider filings, from the source

Insider · CIK 0001120477

Dinesh V Ph D Patel

Files at: PTGX. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $33.1M · 2net −$33.1M
$10k$10k$1M$1M$100M$100MbuyssalesJun 28Jul 13Jul 28Aug 13Aug 28Sep 12Sep 28

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 8, 2026 SForm 4 →Sep 10, 9:17 pm EDTProtagonist Therapeutics, IncPTGX125,000$145.92$18,240,568522,968−19.3%10b5-1
Sep 8, 2026 MForm 4 →Sep 10, 9:17 pm EDTProtagonist Therapeutics, IncPTGX125,000$21.58$2,697,500530,246—10b5-1
Sep 3, 2026 GForm 4 →Sep 8, 5:14 pm EDTProtagonist Therapeutics, IncPTGX510——522,968—
Aug 10, 2026 SForm 4 →Aug 12, 6:43 pm EDTProtagonist Therapeutics, IncPTGX100,000$148.91$14,890,799523,478−16.0%10b5-1
Aug 10, 2026 MForm 4 →Aug 12, 6:43 pm EDTProtagonist Therapeutics, IncPTGX100,000$21.58$2,158,000557,717—10b5-1

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 8, 2026 MForm 4 →Sep 10, 9:17 pm EDTProtagonist Therapeutics, IncPTGX125,000——0—10b5-1
Aug 10, 2026 MForm 4 →Aug 12, 6:43 pm EDTProtagonist Therapeutics, IncPTGX100,000——125,000—10b5-1