Insider Ownership Filing - Eduardo Reis Domingues for Magalhaes Leonardo George

This filing reports on the insider ownership of ENERGY CO OF MINAS GERAIS (CIG) by Magalhaes Leonardo George, as represented by Eduardo Reis Domingues. The report covers the period of June 11, 2026, with the signature date of July 16, 2026. Magalhaes Leonardo George, identified by CIK 0002145875, is listed as an officer with the title 'VP Finance and Investor Relati'. The filing indicates that there are no securities owned directly by the reporting owner.