Itaú Unibanco Holding S.A. Extraordinary General Stockholders' Meeting Minutes

The Extraordinary General Stockholders' Meeting of Itaú Unibanco Holding S.A., held on April 28, 2026, approved the merger of BANCO ITAUCARD S.A. into the company. The merger, which involves the transfer of all assets and dissolution of ITAUCARD, was valued at R$51,856,273.27 as of December 31, 2025. This transaction is expected to streamline costs and improve operational efficiency. The meeting also approved amendments to the company's Bylaws, including changes to Article 3 regarding the composition of share capital and Article 9 to adjust the number of members in the Board of Officers. These amendments will be effective after ratification by the Central Bank of Brazil. All resolutions were approved with unanimous or near-unanimous consent from the voting shareholders.