InsiderTrades

Form 4 for GGB GERDAU S.A.

Accepted 2026-05-26 16:31:56 ET · period of report 2026-05-22 · accession 0002120466-26-000001 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2026-05-26 16:31 2026-05-22 GGB Japur Rafael Dorneles VP, CFO, IR Off S - Sale $4.75 -5,000 97.0K -5% -$23.8K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Preferred shares 2026-05-22 S D 5,000 $4.75 96,967 D — — (F1) The price is denominated in Brazilian reais and has been translated into U.S. dollars at the May 22 2026 selling rate of R$5.0140per US$1.00, as reported by the Central Bank of Brazil.