InsiderTrades

Form 4 for GGB GERDAU S.A.

Accepted 2026-05-05 16:35:13 ET · period of report 2026-04-28 · accession 0002120774-26-000002 · 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
2026-05-05 16:35 2026-04-28 GGB Da Cunha Gustavo Werneck CEO, Board Member S - Sale $4.50 -88.0K 80 -100% -$396.0K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Preferred shares 2026-04-28 S D 88,000 $4.50 80 D — — (F1) The price is denominated in Brazilian reais and has been translated into U.S. dollars at the April 28, 2026 selling rate of R$4.9878 per US$1.00, as reported by the Central Bank of Brazil.