InsiderTrades

Form 4 for GGB GERDAU S.A.

Accepted 2026-06-15 16:39:29 ET · period of report 2026-06-12 · accession 0002120774-26-000004 · 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
2026-06-15 16:39 2026-06-12 GGB Da Cunha Gustavo Werneck CEO, Board Member P - Purchase $4.73 +165.2K 165.2K New +$781.5K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Preferred shares 2026-06-12 P A 165,224 $4.73 165,224 D — — (F1) The price is denominated in Brazilian reais and has been translated into U.S. dollars at the June 12, 2026 selling rate of R$5.0827 per US$1.00, as reported by the Central Bank of Brazil.