Form4insider filings, from the source

Insider · CIK 0001820447

Rakefet Russak-Aminoach

Files at: RBRK. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 26, 2026 AForm 4 →Aug 28, 7:01 pm EDTRubrik, Inc.RBRK10,304——10,304—

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.