Gerdau SA Form 4 insider transactions

Marcos Zilles Mattiello, Senior Management of Gerdau S.A., sold 10,387 shares of common stock on June 8, 2026 for $5.11 per share.

Andre Bier Gerdau Johannpeter, Chairman of Board of Directors of Gerdau S.A., sold 99,200 shares of common stock on August 10, 2026 for $4.94 per share.

Gerdau S.A. CEO and Board Member Gustavo Werneck Da Cunha reported transactions involving preferred shares and restricted stock units.

Gerdau S.A. insider Wang Chia Yuan reported transactions involving preferred shares and restricted stock units.

Mauricio Metz, Executive Vice President at Gerdau S.A., reported transactions involving preferred shares and restricted stock units.

Executive Vice President Mauricio Metz reported the sale of 5,000 preferred shares of Gerdau S.A. on May 26, 2026.

Rafael Dorneles Japur, VP, CFO and IR Officer of Gerdau S.A., reported transactions involving preferred shares and restricted stock units.

Officer Cesar Obino da Rosa Peres sold 8,000 preferred shares of Gerdau S.A. at a price of $4.60 per share.

Gerdau S.A. CEO Gustavo Werneck reported the acquisition and subsequent sale of 432,774 preferred shares as part of a compensation settlement.

Executive Vice President Mauricio Metz reported the sale of 2,000 preferred shares of Gerdau S.A. on May 5, 2026.

Senior management member Chia Yuan Wang sold 40,000 preferred shares of Gerdau S.A. at a weighted average price of $4.75.

Gerdau S.A. CEO and Board Member Gustavo Werneck Da Cunha reported transactions involving preferred shares and restricted stock units.

Gerdau S.A. insider Wang Chia Yuan reported transactions involving preferred shares and restricted stock units.

Senior management member Chia Yuan Wang sold 76,700 preferred shares of Gerdau S.A. on April 28, 2026.

Senior management member Clemir Uhlein sold 38,276 preferred shares of Gerdau S.A. on April 28, 2026.

Executive Vice President Mauricio Metz reported the sale of 1,000 preferred shares of Gerdau S.A. on April 28, 2026.

Mauricio Metz, Executive Vice President at Gerdau S.A., reported transactions involving preferred shares and restricted stock units.

Chia Yuan Wang, a senior management member at Gerdau S.A., reported a transaction involving the sale of preferred shares and the acquisition of restricted stock units.

Gerdau S.A. Executive Vice President Marcos Eduardo Faraco Wahrhaftig reported a sale of 12,419 preferred shares.

Gerdau S.A. CEO and Board Member Gustavo Werneck Da Cunha reported transactions involving preferred shares and restricted stock units.

Chia Yuan Wang, a senior management member at Gerdau S.A., reported transactions involving preferred shares and restricted stock units.

Gerdau S.A.'s Vice-Chairman, Guilherme Chagas Gerdau, reported the sale of 85,607 preferred shares at $3.29 per share under a Rule 10b5-1 plan.

Gerdau S.A.'s Vice-Chairman, Guilherme Chagas Gerdau Johannpeter, reported the sale of 85,607 preferred shares.