Form4insider filings, from the source

Insider · CIK 0002119830

Chia Yuan Wang

Files at: GGB. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $139k · 1net −$139k
$10k$10k$100k$100k$1M$1MbuyssalesJun 1Jun 1Jun 1Jun 2Jun 2Jun 2Jun 3

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 2, 2026 SForm 4 →Jun 3, 4:54 pm EDTGERDAU S.A.GGB30,935$4.49$138,8980−100%

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.