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MGE ENERGY INC — 10-K Filings

24 10-K filings on record

This page lists all 10-K filings submitted to the SEC by MGE ENERGY INC (MGEE), sorted by most recent first. Each row links to the full filing on EdgarLookup. MGE ENERGY INC has filed 24 10-K documents with the SEC since 2001. To view all SEC filings by MGE ENERGY INC, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-Q 10-Q/A 3 3/A 4 4/A 424B2 424B3 424B5 425 8-K 8-K/A 8-K12G3 ARS CORRESP DEF 14A DEFA14A DEFR14A FWP POS AM PRE 14A PX14A6G S-3 S-3ASR S-3DPOS S-4 S-4/A S-8 SC 13G SC 13G/A SCHEDULE 13G/A U-3A-2 U-3A-2/A UPLOAD
Form Description Accession Number Filed Period
10-K 10-K 0001193125-26-067036 Feb 24, 2026 Dec 31, 2025
10-K 10-K 0000950170-25-026262 Feb 25, 2025 Dec 31, 2024
10-K 10-K 0000950170-24-017706 Feb 21, 2024 Dec 31, 2023
10-K 10-K 0000950170-23-003632 Feb 22, 2023 Dec 31, 2022
10-K 10-K 0000950170-22-001709 Feb 23, 2022 Dec 31, 2021
10-K FORM 10-K 0001161728-21-000013 Feb 24, 2021 Dec 31, 2020
10-K FORM 10-K 0001161728-20-000016 Feb 27, 2020 Dec 31, 2019
10-K FORM 10-K 0001161728-19-000005 Feb 22, 2019 Dec 31, 2018
10-K FORM 10-K 0001161728-18-000003 Feb 23, 2018 Dec 31, 2017
10-K FORM 10-K 0001161728-17-000004 Feb 24, 2017 Dec 31, 2016
10-K FORM 10-K 0001161728-16-000028 Feb 25, 2016 Dec 31, 2015
10-K FORM 10-K 0001161728-15-000003 Feb 26, 2015 Dec 31, 2014
10-K FORM 10-K 0001161728-14-000004 Feb 27, 2014 Dec 31, 2013
10-K FORM 10-K 0001161728-13-000001 Feb 26, 2013 Dec 31, 2012
10-K FORM 10-K 0001161728-12-000004 Feb 24, 2012 Dec 31, 2011
10-K FORM 10-K 0001161728-11-000005 Feb 24, 2011 Dec 31, 2010
10-K FORM 10-K 0001161728-10-000003 Feb 25, 2010 Dec 31, 2009
10-K FORM 10-K 0001161728-09-000003 Feb 26, 2009 Dec 31, 2008
10-K FORM 10-K 0001161728-08-000004 Feb 26, 2008 Dec 31, 2007
10-K — 0001161728-07-000003 Feb 26, 2007 Dec 31, 2006
10-K FORM 10-K 0001161728-06-000006 Mar 8, 2006 Dec 31, 2005
10-K FORM 10-K 0001161728-05-000004 Mar 15, 2005 Dec 31, 2004
10-K FORM 10-K 0001161728-04-000004 Mar 15, 2004 Dec 31, 2003
10-K FORM 10-K - DEC. 31, 2002 0001161728-03-000008 Mar 26, 2003 Dec 31, 2002