4processed

Form 4 — Insider Transaction

GERDAU S.A.(GGB)

Filing Date

June 2, 2026

Accepted

June 2, 2026

Accession No.

0002120044-26-000006

CIK

0001073404

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Metz MauricioOther7.0K$4.8522.5KPreferred sharesJun 2, 2026