Luciano Galvao Coutinho Reports No Securities Ownership in Braskem SA as Director

This Form 3 filing reports that Luciano Galvao Coutinho, a director of Braskem SA, has no securities ownership in the company as of June 8, 2026. The filing was signed on June 16, 2026, and indicates that Mr. Coutinho holds a director position but does not own any securities of the Brazilian chemical company. The filing is required under SEC regulations for directors and officers to disclose their ownership positions, even when reporting zero holdings. This disclosure provides transparency about the director's financial interest in the company he oversees, showing no current equity stake in Braskem SA, which trades under symbols BAK on NYSE and BRKM5 in Brazil.