Form4insider filings, from the source

Insider · CIK 0001914523

Christopher Ogden

Files at: CTMX. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $4,953 · 1net −$4,953
$10k$10k$100k$100k$1M$1MbuyssalesMar 27Apr 26May 27Jun 27Jul 28Aug 27Sep 27

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 15, 2026 SForm 4 →Jun 17, 6:38 pm EDTCytomX Therapeutics, Inc.CTMX1,624$3.05$4,953295,324−0.55%

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.