MGE ENERGY INC

MGEE - Company ID 0001161728

Market cap$3.01 B

Rank#1822

Filings822

MGE ENERGY INC has filed 822 public company documents between 2001 and 2026. The most frequent type is major company event (248 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.

Continue researchMGEE overview$3.01 BMarket cap, financials, charts, and latest company context.

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Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.

Type	Filing	Filed	Period covered	Open
UPLOAD	SEC correspondence	19y ago2007-02-09	-	View filing
8-K	Major company event	19y ago2007-02-02	2007-02-02	View filing
CORRESP	Company correspondence	19y ago2007-01-30	-	View filing
8-K	Major company event	19y ago2006-12-21	2006-12-15	View filing
8-K	Major company event	19y ago2006-11-09	2006-11-09	View filing
424B5	Prospectus supplement	19y ago2006-11-09	-	View filing
8-K	Major company event	19y ago2006-11-07	2006-11-07	View filing
10-Q	Quarterly report	19y ago2006-11-07	2006-09-30	View filing
8-K	Major company event	19y ago2006-10-04	2006-09-29	View filing
8-K	Major company event	19y ago2006-10-03	2006-09-29	View filing
8-K	Major company event	19y ago2006-08-22	2006-08-18	View filing
8-K	Major company event	19y ago2006-08-18	2006-08-18	View filing
4	Insider trade	19y ago2006-08-16	2006-08-16	View filing
10-Q	Quarterly report	19y ago2006-08-08	2006-06-30	View filing
4	Insider trade	20y ago2006-06-08	2006-06-06	View filing
4	Insider trade	20y ago2006-06-01	2006-05-30	View filing
FWP	Free writing prospectus	20y ago2006-05-26	-	View filing
8-K	Major company event	20y ago2006-05-08	2006-05-08	View filing
10-Q	Quarterly report	20y ago2006-05-08	2006-03-31	View filing
8-K	Major company event	20y ago2006-04-26	2006-04-21	View filing
FWP	Free writing prospectus	20y ago2006-04-26	-	View filing
ARS	Annual report to shareholders	20y ago2006-04-24	2005-12-31	View filing
DEF 14A	Proxy statement	20y ago2006-04-17	2006-05-23	View filing
8-K	Major company event	20y ago2006-04-04	2006-03-31	View filing
8-K	Major company event	20y ago2006-04-04	2006-03-31	View filing
8-K	Major company event	20y ago2006-04-04	2006-03-31	View filing
FWP	Free writing prospectus	20y ago2006-03-30	-	View filing
424B5	Prospectus supplement	20y ago2006-03-30	-	View filing
4	Insider trade	20y ago2006-03-10	2005-08-15	View filing
10-K	Annual report	20y ago2006-03-08	2005-12-31	View filing
8-K	Major company event	20y ago2006-03-08	2006-03-08	View filing
8-K	Major company event	20y ago2006-03-02	2006-02-27	View filing
8-K	Major company event	20y ago2006-02-21	2006-01-20	View filing
8-K	Major company event	20y ago2006-01-23	2006-01-19	View filing
8-K	Major company event	20y ago2005-12-27	2005-12-21	View filing
8-K	Major company event	20y ago2005-11-09	2005-11-08	View filing
10-Q	Quarterly report	20y ago2005-11-08	2005-09-30	View filing
8-K	Major company event	20y ago2005-10-31	2005-10-27	View filing
8-K	Major company event	20y ago2005-10-18	2005-10-14	View filing
8-K	Major company event	20y ago2005-10-03	2005-09-30	View filing
8-K	Major company event	20y ago2005-08-19	2005-08-19	View filing
8-K	Major company event	20y ago2005-08-09	2005-08-09	View filing
10-Q	Quarterly report	20y ago2005-08-09	2005-06-30	View filing
4	Insider trade	21y ago2005-05-18	2005-05-16	View filing
10-Q	Quarterly report	21y ago2005-05-09	2005-03-31	View filing
8-K	Major company event	21y ago2005-05-04	2005-04-29	View filing
ARS	Annual report to shareholders	21y ago2005-04-07	2003-12-31	View filing
DEF 14A	Proxy statement	21y ago2005-04-04	2005-05-10	View filing
U-3A-2/A	U-3A-2/A	21y ago2005-03-21	2005-02-28	View filing
10-K	Annual report	21y ago2005-03-15	2004-12-31	View filing

MGE ENERGY INC

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