Cemig Files 2025 Form 20-F

COMPANHIA ENERGÉTICA DE MINAS GERAIS – CEMIG (NYSE: CIG) filed its Form 20-F for fiscal year 2025 with the U.S. SEC on April 17, 2026.

Rhea-AI Summary

COMPANHIA ENERGÉTICA DE MINAS GERAIS – CEMIG (NYSE: CIG) filed its Form 20-F for fiscal year 2025 with the U.S. SEC on April 17, 2026.

The filing, which includes financial statements for the year ended December 31, 2025, is available at the SEC website and Cemig's investor relations site; shareholders may request a free hard copy by email.

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On Apr 20, the first trading day after this news, CIG closed 1.88% above the previous close.

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Key Figures

Form 20-F fiscal year: 2025 Form 20-F filing date: April 17, 2026 Fiscal year-end: December 31, 2025

Form 20-F fiscal year

2025

Fiscal year covered by Form 20-F filing

Form 20-F filing date

April 17, 2026

Date Form 20-F 2025 was registered with SEC

Fiscal year-end

December 31, 2025

Year-end for financial statements in Form 20-F 2025

Key Terms

form 20-f, u.s. securities and exchange commission, brazilian securities and exchange commission, cvm, +1 more

5 terms

form 20-f regulatory

"it has registered on April 17, 2026, its Form 20-F for the 2025 fiscal year"

Form 20-F is the standardized annual disclosure that non-U.S. companies must file with the U.S. securities regulator when their shares are traded in the U.S.; it contains audited financial statements, a plain-language description of the business, management discussion, governance details and key risk factors. It matters to investors because it provides a consistent, comparable company “report card” and rulebook, helping buyers assess financial health, governance and risks before investing.

u.s. securities and exchange commission regulatory

"with the U.S. Securities and Exchange Commission ("SEC")"

The U.S. Securities and Exchange Commission is a government agency responsible for overseeing the stock market and protecting investors. It sets rules to ensure that companies share truthful information and that trading is fair, helping to maintain trust in the financial system. This oversight is important because it helps prevent fraud and ensures that investors can make informed decisions.

brazilian securities and exchange commission regulatory

"informs the Brazilian Securities and Exchange Commission (CVM)"

A federal regulator that oversees Brazil’s securities markets, ensuring companies, stock exchanges, brokers and fund managers follow rules on disclosure, trading and investor protection. Think of it as a financial referee or traffic controller that reduces fraud and surprises by enforcing clear reporting and fair trading; its actions affect how risky or trustworthy Brazilian investments appear and can influence market prices and investor confidence.

cvm regulatory

"informs the Brazilian Securities and Exchange Commission (CVM)"

The CVM is Brazil’s securities regulator (Comissão de Valores Mobiliários), the government agency that sets rules, oversees public companies and market participants, and enforces disclosure and conduct standards. Think of it as the referee and rulebook keeper for Brazil’s stock and bond markets; its investigations, rulings or guidance can change investor confidence, affect share prices, and alter how companies report information.

b3 regulatory

"B3 S.A. Brasil, Bolsa, Balcão ("B3") and the markets in general"

b3 is the main stock exchange and market operator in Brazil, running the marketplace where shares, bonds and derivatives are bought, sold and finalized. Think of it as the town square and the cashier combined: it provides the trading floor, sets basic rules, and makes sure trades are completed and records are kept. Investors care because its rules, technology and stability affect liquidity, transaction costs, market access and the reliability of settlements.

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BELO HORIZONTE, Brazil, April 17, 2026 /PRNewswire/ -- COMPANHIA ENERGÉTICA DE MINAS GERAIS – CEMIG ("Cemig") (NYSE: CIG, CIG.C; B3: CMIG3, CMIG4), a publicly held company with shares traded on the exchanges of São Paulo and New York, hereby informs the Brazilian Securities and Exchange Commission (CVM), B3 S.A. Brasil, Bolsa, Balcão ("B3") and the markets in general that it has registered on April 17, 2026, its Form 20-F for the 2025 fiscal year ("Form 20-F 2025") with the U.S. Securities and Exchange Commission ("SEC").

The 2025 Form 20-F 2025 was filed and is available as of April 17, 2026, at the SEC's website (www.sec.gov) and Cemig's investor relations website (http://ri.cemig.com.br).

Shareholders who wish to receive, free of charge, a hard copy of the report, including the financial statements for the fiscal year ended December 31,2025, must request it by email at ri@cemig.com.br

View original content:https://www.prnewswire.com/news-releases/cemig-files-2025-form-20-f-302746297.html

SOURCE Cemig

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What document did Cemig (CIG) file with the SEC on April 17, 2026?

Cemig filed its Form 20-F for fiscal year 2025 with the SEC on April 17, 2026. According to Cemig, the filing includes audited financial statements for the fiscal year ended December 31, 2025 and is available on the SEC and company IR websites.

Where can investors access Cemig (CIG) Form 20-F 2025 filed April 17, 2026?

Investors can access the Form 20-F on the SEC website and Cemig's investor relations site. According to Cemig, the document was filed and available as of April 17, 2026, with a hard-copy option by email request.

Does Cemig (CIG) Form 20-F 2025 include year-end financial statements?

Yes, the Form 20-F includes financial statements for the year ended December 31, 2025. According to Cemig, shareholders may request a free printed copy by emailing the company's investor relations address.

How can shareholders obtain a hard copy of Cemig (CIG) Form 20-F 2025?

Shareholders can request a free hard copy by emailing ri@cemig.com.br. According to Cemig, the request will provide the full report, including financial statements for the fiscal year ended December 31, 2025.

What exchanges list Cemig (CIG) and were mentioned in the April 17, 2026 filing notice?

Cemig's shares trade on São Paulo (B3) and New York (NYSE: CIG). According to Cemig, the filing notified the Brazilian CVM, B3, and the wider markets on April 17, 2026.