X0607 3 2025-06-26 1 0001157557 ENERGY CO OF MINAS GERAIS CIG,CIGC CMIG3,CMIG4 0002122057 Santos Afonso Henriques Moreira true BARBACENA 1.200 AVENUE BELO HORIZONTE MINAS GERAIS D5 30190-131 1 0 0 0 Reporting person beneficially owns no securities of the issuer Matheus Campos, Attorney-in-Fact for Santos Afonso 2026-03-23