Welcome to our dedicated page for ENERGY CO OF MINAS GERAIS SEC filings (Ticker: CIG), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
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ENERGY CO OF MINAS GERAIS reported an initial Form 3 statement of beneficial ownership for Ferreira Demetrio Alexandre, who serves as VP of Generation and Transmiss. The Form 3 shows no reportable transactions, derivative positions, or currently reportable beneficial ownership in the company’s securities.
ENERGY CO OF MINAS GERAIS filed a Form 3 listing de Magalhaes Leonardo George as an officer with the title VP Finance and Investor Relati. The structured data shows no reported transactions or derivative positions and indicates a neutral net buy/sell direction.
Energy Co of Minas Gerais had its Vice President of Distribution, Braga Ernando Antunes, submit a Form 3, which is an initial statement of insider ownership. The report lists no stock purchases, sales, option exercises, gifts, or other transactions and shows no derivative positions.
Cemig reported solid but mixed 1Q26 results. Net operating revenue reached R$10.46 billion, up 6.3% year on year, while EBITDA was R$1.79 billion and net income R$979 million, both slightly below 1Q25 as weaker trading and higher financial expenses offset strong distribution performance.
Distribution EBITDA jumped on the May 2025 tariff adjustment, lower post‑employment expenses and better loss indicators, with DEC and FEC both below regulatory limits. The company invested R$1.48 billion, focused on regulated networks, and maintained leverage at 2.45x net debt/adjusted EBITDA.
Strategically, the board elected Alexandre Ramos Peixoto as CEO, Banco Clássico increased its stake to 17.63% of share capital, and subsidiary Cemig SIM closed a R$155 million acquisition of 11 distributed solar plants totaling 26.2 MWp. Shareholders approved 2025 earnings distributions totaling R$0.9918 per share, with additional dividends of R$0.2364 per share to be paid in two installments in 2026.
ENERGY CO OF MINAS GERAIS CEO Alexandre Ramos Peixoto filed an initial Form 3 showing his equity position in the company. The filing reports direct ownership of 124 Preferred Shares following the reported entry, with no buy or sell transactions indicated.
ENERGY CO OF MINAS GERAIS director files initial ownership report. Director Valeria Pires Amoroso Lima submitted a Form 3 as a reporting person of the company. The data provided show no buy, sell, acquisition, disposition, or derivative transactions reported in this filing.
ENERGY CO OF MINAS GERAIS director files initial ownership report. Maria do Socorro Gama da Silva, identified as a director and not a ten percent owner, submitted a Form 3. The filing lists no transactions or derivative positions, serving purely as an initial disclosure of insider status.
ENERGY CO OF MINAS GERAIS director Marcio Pereira Zimmermann filed an initial Form 3 reporting his holdings in the company. The filing shows direct ownership of 25,000 Preferred Shares, establishing his reported equity position as of the filing date, with no buy or sell transaction reported.
Director Aloisio Macario Ferreira de Souza of Energy Co of Minas Gerais reported an open-market sale of 1,550 shares of Preferred Stock on April 6, 2026 at $2.49 per share. After this transaction, he directly holds 6,450 preferred shares.
Companhia Energética de Minas Gerais – Cemig reports several corporate actions and updates. The company calls an online Annual Shareholders’ Meeting for April 30, 2026, with remote voting procedures and proposals to approve 2025 financial statements, allocate 2025 net income of R$4,897,409 thousand and set management and board compensation.
Cemig’s board approved Interest on Equity of R$657,957,000.00, equal to R$0.23000005834 per share, to be paid in two installments by June 30, 2027 and December 30, 2027. The company also completed the acquisition of a 51% stake in Hidrelétrica Pipoca S.A. for R$38.87 million; the plant has 20 MW of installed capacity and 11.9 average MW of assured energy.
Subsidiary Cemig Distribuição concluded the financial liquidation of its 15th debenture issue, placing 1,150,000 debentures totaling R$1,150,000,000.00 at IPCA plus 6.9416% per year, maturing in 15 years, with proceeds earmarked for a priority project. Cemig also filed its 2025 Form 20-F with the SEC and provided formal clarifications to CVM and B3 on media reports about a potential corporation model and on adjustments to its remote voting form.