Form4insider filings, from the source

Insider · CIK 0002144074

Amechi Ekeke Nwachuku

Files at: OABIW. 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 1, 2026 AForm 4 →Aug 3, 4:06 pm EDTOmniAb, Inc.OABI800,000——800,000—