Form4insider filings, from the source

Insider · CIK 0002020220

Kiran Kumar Choudary

Files at: RBRK. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $1.0M · 1net −$1.0M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesAug 28Sep 2Sep 7Sep 12Sep 17Sep 22Sep 28

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 15, 2026 SForm 4 →Sep 17, 9:14 pm EDTRubrik, Inc.RBRK10,000$104.81$1,048,108958,078−1.03%10b5-1
Sep 15, 2026 CFForm 4 →Sep 17, 9:14 pm EDTRubrik, Inc.RBRK17,995$100.20$1,402,299964,078—10b5-1

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 15, 2026 CMForm 4 →Sep 17, 9:14 pm EDTRubrik, Inc.RBRK12,000——0—10b5-1