Form4insider filings, from the source

Insider · CIK 0002120466

Rafael Dorneles Japur

Files at: GGB. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $51k · 1net −$51k
$10k$10k$100k$100k$1M$1MbuyssalesAug 5Aug 5Aug 5Aug 6Aug 6Aug 6Aug 7

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 6, 2026 SForm 4 →Aug 10, 4:16 pm EDTGERDAU S.A.GGB10,000$5.10$51,00086,967−10.3%

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.