ENERGY CO OF MINAS GERAIS — EDGAR filing profile
ENERGY CO OF MINAS GERAIS (CIG) made 360 filings in its most recent EDGAR window (2002-03-29 to 2026-09-09) — about 15 routine filings per year once routine debt and shelf offerings are excluded. 25 of the filings are insider forms (Form 4: 1, Form 3: 24, Form 5: 0), i.e. 6.9% of routine filings.
Industry: Utilities (SIC 4911 — Electric Services)
Filing mix
Form type Filings in window 6-K 243 20-F 25 3 24 UPLOAD 18 CORRESP 17 NT 20-F 10 20-F/A 4 SC 13G 4 SC 13G/A 4 EFFECT 2 F-6 2 F-6EF 2 4 1 F-6 POS 1
Activity over the window
Metric Value
Window covered 2002-03-29 → 2026-09-09
Span 24.45 years
All filings in window 360
Routine filings (offerings excluded) 360
Routine filings per year 15
Insider forms as share of routine filings 6.9%
Routine debt/shelf offering share 0.0%
Entity facts
Field Value
CIK 0001157557
Tickers CIG, CIG-C
Exchange NYSE, NYSE
State of incorporation —
Fiscal year end 1231
Filer category Large accelerated filer
Same-sector filers
Raw EDGAR source for this entity:
submissions/CIK0001157557.json ·
EDGAR filings list
Source & licence. All figures are computed from the
SEC EDGAR submissions API
(data.sec.gov). EDGAR data is a work of the U.S. federal government and is in the public domain.
This site's derived tables and text are released for reuse with attribution.
Method & scope. Counts cover each company's most recent ~1,000 EDGAR filings as returned by the
submissions endpoint, not its full filing history. Filing counts therefore measure recent activity, not company size.
Full methodology →
Generated 2026-10-12T14:44:44Z from a snapshot of EDGAR. Not investment advice. No affiliation with the SEC.