Gerdau SA B3 S.A.:GGB
The leadership team, board of directors, and 10% beneficial owners of Gerdau SA, reconstructed from SEC insider filings and proxy statements.
Other Reporting Persons
Other Section-16 reporting persons associated with the issuer.
Da Cunha Gustavo Werneck
—188,080 sharesde Souza Flavia Dias da Silva
—15,832 sharesFernandes Alberto
—5,234 sharesJapur Rafael Dorneles
—101,967 sharesJohannpeter Andre Bier Gerdau
—702,952,615 sharesJohannpeter Claudio
—702,952,615 sharesJohannpeter Guilherme Chagas Gerdau
—702,952,615 sharesLopes Rafael Gamboa
—135,199 sharesMattiello Marcos Zilles
—8,997 sharesPeres Cesar Obino da Rosa
—8,008 sharesRamirez Claudia Sender
—21,108 sharesSilva Wendel Gomes da
—125,549 sharesSoares Rodrigo Belloc
—12,541 sharesTelles Leandro Miana
—18,160 sharesUhlein Clemir
—38,276 sharesWahrhaftig Marcos Eduardo Faraco
—12,419 sharesWang Chia Yuan
—882 shares
Recent Form 4 Activity last 90 days
No insider transactions in the last 90 days.
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Officers and directors are derived from SEC Forms 3, 4, and 5 filed by reporting persons for this issuer. The roster reflects the most recent disclosed relationship per individual. Officer titles use the issuer-supplied designation from the relationship record.
Independence flags and board committee assignments are sourced from the most recent DEF 14A proxy statement when available. For executive compensation context — base salary, equity grants, performance metrics — refer to the Summary Compensation Table in the issuer's annual proxy.
Cross-references: where a reporting person is matched to a consolidated people profile (same CIK across multiple issuers), the person link routes to the unified profile page so you can see every board seat and officer role in one place.