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Companhia Energética de Minas Gerais (CIG-C)

Companhia Energética de Minas Gerais at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Companhia Energética de Minas Gerais (CIG-C) is a Diversified Utilities company based in BR with a market capitalization of $9.1B. Revenue grew 7.4% year-over-year and the company generated $3.3B in free cash flow. This page tracks CIG-C's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

BR · 5.03K employees · IPO Jun 12, 2007

Valuation

Valuation & price

$3.21 · as of May 26, 2026 · -18.1% vs 52w high

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P/E ratio

Latest-FY diluted EPS

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P/B ratio

Market cap ÷ book equity

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Dividend yield

Price — last 12 months

$3.89$3.12$2.35Jul 25Dec 25Jul 26Jul 7, 25$2.83Jul 9, 25$2.78Jul 11, 25$2.76Jul 15, 25$2.66Jul 17, 25$2.71Jul 21, 25$2.66Jul 23, 25$2.64Jul 25, 25$2.69Jul 29, 25$2.64Jul 31, 25$2.60Aug 4, 25$2.58Aug 6, 25$2.60Aug 11, 25$2.68Aug 13, 25$2.70Aug 15, 25$2.69Aug 19, 25$2.60Aug 21, 25$2.62Aug 25, 25$2.70Aug 27, 25$2.70Aug 29, 25$2.72Sep 3, 25$2.65Sep 5, 25$2.75Sep 9, 25$2.85Sep 11, 25$2.75Sep 16, 25$2.73Sep 18, 25$2.81Sep 22, 25$2.70Sep 24, 25$2.79Sep 26, 25$2.67Sep 30, 25$2.73Oct 2, 25$2.60Oct 6, 25$2.63Oct 8, 25$2.63Oct 10, 25$2.56Oct 14, 25$2.57Oct 16, 25$2.55Oct 21, 25$2.56Oct 23, 25$2.57Oct 27, 25$2.58Oct 29, 25$2.65Oct 31, 25$2.70Nov 4, 25$2.58Nov 6, 25$2.74Nov 10, 25$2.71Nov 12, 25$2.83Nov 14, 25$2.71Nov 18, 25$2.66Nov 20, 25$2.59Nov 25, 25$2.60Nov 28, 25$2.63Dec 2, 25$2.61Dec 4, 25$2.70Dec 8, 25$2.60Dec 10, 25$2.55Dec 12, 25$2.53Dec 16, 25$2.53Dec 18, 25$2.35Dec 22, 25$2.51Dec 24, 25$2.61Dec 29, 25$2.60Jan 2, 26$2.64Jan 6, 26$2.66Jan 8, 26$2.61Jan 12, 26$2.63Jan 14, 26$2.61Jan 16, 26$2.62Jan 21, 26$2.69Jan 23, 26$2.86Jan 27, 26$2.95Jan 29, 26$2.89Feb 2, 26$2.88Feb 4, 26$2.88Feb 9, 26$2.88Feb 11, 26$2.95Feb 13, 26$2.89Feb 18, 26$2.87Feb 20, 26$3.00Feb 24, 26$3.07Feb 26, 26$3.11Mar 2, 26$2.99Mar 4, 26$2.92Mar 6, 26$2.87Mar 10, 26$3.01Mar 12, 26$2.97Mar 17, 26$3.00Mar 19, 26$3.02Mar 23, 26$3.15Mar 25, 26$2.96Mar 27, 26$3.23Mar 31, 26$3.28Apr 2, 26$3.30Apr 7, 26$3.34Apr 9, 26$3.83Apr 13, 26$3.89Apr 15, 26$3.88Apr 17, 26$3.74Apr 22, 26$3.60Apr 24, 26$3.45Apr 28, 26$3.36Apr 30, 26$3.40May 4, 26$3.35May 6, 26$3.41May 8, 26$3.54May 12, 26$3.40May 14, 26$3.27May 18, 26$3.28May 20, 26$3.27May 22, 26$3.21May 28, 26$3.16Jun 1, 26$2.90Jun 3, 26$3.04Jun 5, 26$2.96Jun 9, 26$3.08Jun 11, 26$3.10Jun 15, 26$3.10Jun 17, 26$3.12Jun 22, 26$3.01Jun 24, 26$3.09Jun 26, 26$3.05Jul 2, 26$3.09
$2.3552-week range$3.92
Loading valuation history…

Fundamentals

Key fundamentals

$9.1B

Market cap

7.4%

Revenue growth (YoY)

16.9%

Gross margin

$3.3B

Free cash flow (USD)

$17.2B

Net debt

0.0%

Share dilution

6/6

Graham criteria passed

Defensive-investor screen

Utilities

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$18.8BFY 2017$21.7BFY 2018$22.3BFY 2019$25.5BFY 2020$25.2BFY 2021$33.6BFY 2022$34.5BFY 2023$36.9BFY 2024$39.8BFY 2025$42.8B
$18.8B$42.8B

Free cash flow by year

2016 → 2025

FY 2016$-295.0MFY 2017$-276.0MFY 2018$131.0MFY 2019$109.0MFY 2020$8.4BFY 2021$648.8MFY 2022$6.3BFY 2023$5.4BFY 2024$4.6BFY 2025$3.3B
-$295M$3.3B

Gross margin by year

2021 → 2025

FY 202120.0%FY 202219.8%FY 202322.8%FY 202419.7%FY 202516.9%
20.0%16.9%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

0

Insider sells · 90 days

Earnings

Last report: 6-K filed Jun 9, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • Quarterly reportQuarterly Report FiledJun 9, 2026Filing
  • 6-K filingAnnual Shareholders' Meeting NoticeApr 24, 2026Filing
  • Annual report20-F FiledApr 17, 2026Filing

Questions

Frequently asked questions

What is Companhia Energética de Minas Gerais's market cap?

Companhia Energética de Minas Gerais (CIG-C) has a market capitalization of $9.1B.

What is CIG-C's P/E ratio?

A meaningful P/E ratio is not available for CIG-C — the company's latest fiscal-year earnings per share is zero, negative, or not yet cached.

Are insiders buying CIG-C stock?

SEC Form 4 filings show no open-market insider buys at Companhia Energética de Minas Gerais in the last 90 days (0 sells).

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Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

Search the actual 10-K / 10-Q text with AI research angles

News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.