# Comp En De Mn Cemig (CIG)

Source: https://www.quantisnow.com/company/CIG
Generated: 2026-11-10T12:36:49.785Z

- Ticker: CIG
- Exchange: NYSE
- Sector: Utilities
- Industry: Electric Utilities: Central
- SEC CIK: 0001157557
- Website: cemig.com.br

## About

Companhia Energética de Minas Gerais, through its subsidiaries, engages in the generation, transmission, distribution, and sale of energy in Brazil. As of December 31, 2020, the company operated 89 hydroelectric, wind, and solar plants with an installed capacity of 6,000 MW; 339,086 miles of distribution lines; and as of January 27, 2021, it operated 4,374 miles of transmission lines. It is also involved in the acquisition, transportation, and distribution of gas and its sub products and derivatives; provision of cloud solution, IT infrastructure, IT management, and cybersecurity services; provision of technology systems and systems for operational management of public service concessions; sale and trading of energy; provision of telecommunications services; and distributed generation, account services, cogeneration, energy efficiency, and supply and storage management activities. The company was incorporated in 1952 and is headquartered in Belo Horizonte, Brazil.

## Latest CIG news and filings

- 2026-10-16 18:29 UTC [SEC Form 3] [SEC Form 3 filed by Comp En De Mn Cemig](https://www.quantisnow.com/insight/sec-form-3-filed-by-comp-en-de-mn-cemig-6749040)
- 2026-09-09 12:57 UTC [SEC Form 6-K] [SEC Form 6-K filed by Comp En De Mn Cemig](https://www.quantisnow.com/insight/sec-form-6-k-filed-by-comp-en-de-mn-cemig-6709530)
- 2026-07-16 12:40 UTC [SEC Form 3] [SEC Form 3 filed by new insider Ferreira Demetrio Alexandre](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-ferreira-demetrio-alexandre-6639169)
- 2026-07-16 12:04 UTC [SEC Form 3] [SEC Form 3 filed by new insider De Magalhaes Leonardo George](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-de-magalhaes-leonardo-6639085)
- 2026-07-15 17:17 UTC [SEC Form 3] [SEC Form 3 filed by new insider Braga Ernando Antunes](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-braga-ernando-antunes-6638081)
- 2026-06-09 10:09 UTC [SEC Form 6-K] [SEC Form 6-K filed by Comp En De Mn Cemig](https://www.quantisnow.com/insight/sec-form-6-k-filed-by-comp-en-de-mn-cemig-6594387)
- 2026-06-03 21:18 UTC [SEC Form 3] [New insider Peixoto Alexandre Ramos claimed ownership of 124 units of Preferred Shares (SEC Form 3)](https://www.quantisnow.com/insight/new-insider-peixoto-alexandre-ramos-claimed-ownership-of-124-units-6587706)
- 2026-05-20 14:36 UTC [SEC Form 3] [SEC Form 3 filed by new insider Lima Valeria Pires Amoroso](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-lima-valeria-pires-6564673)
- 2026-05-20 14:24 UTC [SEC Form 3] [SEC Form 3 filed by new insider Gama Da Silva Maria Do Socorro](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-gama-da-silva-6564662)
- 2026-05-20 14:17 UTC [SEC Form 3] [New insider Zimmermann Marcio Pereira claimed ownership of 25,000 units of Preferred Shares (SEC Form 3)](https://www.quantisnow.com/insight/new-insider-zimmermann-marcio-pereira-claimed-ownership-of-25000-units-6564659)
- 2026-05-05 17:14 UTC [SEC Form 4] [Director Ferreira De Souza Aloisio Macario sold $3,860 worth of Preferred Stock (1,550 units at $2.49), decreasing direct ownership by 19% to 6,450 units (SEC Form 4)](https://www.quantisnow.com/insight/director-ferreira-de-souza-aloisio-macario-sold-3860-worth-of-6531488)
- 2026-04-24 16:51 UTC [SEC Form 6-K] [SEC Form 6-K filed by Comp En De Mn Cemig](https://www.quantisnow.com/insight/sec-form-6-k-filed-by-comp-en-de-mn-cemig-6513997)
- 2026-04-17 20:33 UTC [Cemig Files 2025 Form 20-F](https://www.quantisnow.com/insight/cemig-files-2025-form-20-f-6505046)
- 2026-04-17 19:49 UTC [SEC Form 20-F filed by Comp En De Mn Cemig](https://www.quantisnow.com/insight/sec-form-20-f-filed-by-comp-en-de-mn-cemig-6504603)
- 2026-04-16 14:14 UTC [SEC Form 3] [SEC Form 3 filed by new insider Silberman Marcus Leonardo](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-silberman-marcus-leonardo-6502687)
- 2026-03-26 23:02 UTC [SEC Form 6-K] [SEC Form 6-K filed by Comp En De Mn Cemig](https://www.quantisnow.com/insight/sec-form-6-k-filed-by-comp-en-de-mn-cemig-6472452)
- 2026-03-24 17:10 UTC [SEC Form 3] [SEC Form 3 filed by new insider Villani Luis Claudio Correa](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-villani-luis-claudio-6466686)
- 2026-03-24 17:02 UTC [SEC Form 3] [SEC Form 3 filed by new insider Cordeiro Marcos Montes](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-cordeiro-marcos-montes-6466678)
- 2026-03-24 16:31 UTC [SEC Form 3] [SEC Form 3 filed by new insider Castro Sergio Pessoa De Paula](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-castro-sergio-pessoa-6466652)
- 2026-03-24 15:21 UTC [SEC Form 3] [SEC Form 3 filed by new insider Versieux Roger Daniel](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-versieux-roger-daniel-6466617)
- 2026-03-24 15:17 UTC [SEC Form 3] [SEC Form 3 filed by new insider Antunes Marney Tadeu](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-antunes-marney-tadeu-6466615)
- 2026-03-24 15:05 UTC [SEC Form 3] [SEC Form 3 filed by new insider Filho Reynaldo Passanezi](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-filho-reynaldo-passanezi-6466601)
- 2026-03-24 14:54 UTC [SEC Form 3] [SEC Form 3 filed by new insider Cabral Sergio Lopes](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-cabral-sergio-lopes-6466588)
- 2026-03-24 14:45 UTC [SEC Form 3] [SEC Form 3 filed by new insider Rodrigues Anderson](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-rodrigues-anderson-6466584)
- 2026-03-24 14:41 UTC [SEC Form 3] [SEC Form 3 filed by new insider Ferreira Daniel Alves](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-ferreira-daniel-alves-6466581)
- 2026-03-24 14:38 UTC [SEC Form 3] [SEC Form 3 filed by new insider Utsch Marcio Luiz Simoes](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-utsch-marcio-luiz-6466580)
- 2026-03-24 14:33 UTC [SEC Form 3] [SEC Form 3 filed by new insider Gaertner Ricardo Menin](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-gaertner-ricardo-menin-6466577)
- 2026-03-24 14:24 UTC [SEC Form 3] [SEC Form 3 filed by new insider De Almeida Andrea Marques](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-de-almeida-andrea-6466570)
- 2026-03-24 14:13 UTC [SEC Form 3] [SEC Form 3 filed by new insider Magalhaes Jose Reinaldo](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-magalhaes-jose-reinaldo-6466562)
- 2026-03-24 13:52 UTC [SEC Form 3] [SEC Form 3 filed by new insider Soligo Marco Da Camino Ancona Lopez](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-soligo-marco-da-6466528)
- 2026-03-24 12:19 UTC [SEC Form 3] [SEC Form 3 filed by new insider Ferreira De Souza Aloisio Macario](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-ferreira-de-souza-6466255)
- 2026-03-23 17:25 UTC [SEC Form 3] [SEC Form 3 filed by new insider Santos Afonso Henriques Moreira](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-santos-afonso-henriques-6464796)
- 2026-01-20 21:56 UTC [SEC Form 6-K] [SEC Form 6-K filed by Comp En De Mn Cemig](https://www.quantisnow.com/insight/sec-form-6-k-filed-by-comp-en-de-mn-cemig-6354533)
- 2025-10-27 15:48 UTC [SEC Form 6-K] [SEC Form 6-K filed by Comp En De Mn Cemig](https://www.quantisnow.com/insight/sec-form-6-k-filed-by-comp-en-de-mn-cemig-6245768)
- 2025-07-30 20:48 UTC [SEC Form 6-K] [SEC Form 6-K filed by Comp En De Mn Cemig](https://www.quantisnow.com/insight/sec-form-6-k-filed-by-comp-en-de-mn-cemig-6139081)
- 2025-05-16 14:09 UTC [SEC Form 6-K] [SEC Form 6-K filed by Comp En De Mn Cemig](https://www.quantisnow.com/insight/sec-form-6-k-filed-by-comp-en-de-mn-cemig-6044646)
- 2025-05-01 20:55 UTC [SEC Form NT 20-F filed by Comp En De Mn Cemig](https://www.quantisnow.com/insight/sec-form-nt-20-f-filed-by-comp-en-de-mn-6014017)
- 2025-05-01 11:00 UTC [Cemig Files 2024 Form 20-F](https://www.quantisnow.com/insight/cemig-files-2024-form-20-f-6011927)
- 2025-04-01 13:01 UTC [Analyst Downgrade] [Cemig downgraded by BofA Securities](https://www.quantisnow.com/insight/cemig-downgraded-by-bofa-securities-5968845)
- 2025-03-07 17:19 UTC [SEC Form 6-K] [SEC Form 6-K filed by Comp En De Mn Cemig](https://www.quantisnow.com/insight/sec-form-6-k-filed-by-comp-en-de-mn-cemig-5932878)

## More

- Live page with ratings, short volume, options and peers: https://www.quantisnow.com/company/CIG
- Earnings history: https://www.quantisnow.com/earnings/CIG
- Dividend history: https://www.quantisnow.com/dividends/CIG
- Insider transactions: https://www.quantisnow.com/insiders/CIG
- Options chain: https://www.quantisnow.com/options/CIG
- SEC 8-K filings only: https://www.quantisnow.com/company/CIG/8-k
- RSS and alerts for CIG: https://www.quantisnow.com/docs/rss-feeds.md