Download CenterInvestor RelationsInvestor ServicesDownload CenterCemigCemig GTCemig D202620252024202320222021202020192018201705.14.2026Material Fact - Cybersecurity incident involving the exposure of personal data05.07.2026Material Fact - Election of new Chief Executive Officer04.30.2026ASM - Call Notice04.27.2026Notice to the Market - CEMIG completes 26 years in the Dow Jones Best in Class Index (DJ BIC)04.27.2026Notice to the Market - Renegotiation of outstanding installments related to the Use of Public Assets (UBP)04.17.2026Notice to the Market - Cemig Files 2025 Form 20-F04.16.2026Artificial Intelligence (AI) Policy04.10.2026Notice to the Market - Liquidation of the 15th Issue Debentures of Cemig D04.07.2026Notice to Shareholders - Nomination of Candidate to the Fiscal Council and Request for Adoption of Cumulative Voting04.07.2026Notice to the Market - Clarifications regarding CVM/B3 inquires related to the ASM04.02.2026ASM - Proposal03.31.20261Q2026 Results Webcast03.31.20261Q26 Capital Expenditure03.31.20261Q26 Debt Profile03.31.20261Q26 RESULTS03.31.2026Earnings_1Q2603.31.2026Planilha 1Q2603.26.2026Notice to the Market - Clarifications on Official Letter 121/2026/CVM/SEP/GEA-1, dated March 25, 202603.25.2026Notice to the Market -Completion of the acquisition of a 51% stake in Hidrelétrica Pipoca S.A.03.19.2026Notice to Shareholders - Declaration of Interest on Equity02.20.2026Notice to the Market - Cemig is once again included in the S&P Global Sustainability Yearbook and the Clean200 ™, maintains its “A List” classification in the CDP, and is recognized as one of the 10 most sustainable corporations in Latin America by Corporate Knights01.29.2026Notice to the Market - Completion of the acquisition of Empresa de Transmissão Timóteo-Mesquita S.A. (ETTM)01.27.2026UBS Latin America Conference01.21.2026Notice to the Market - Acquisition of 51% of the shares of Hidrelétrica Pipoca S.A.01.14.2026XP Infra ConferenceLast Updated on May 15, 2026
