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FIRSTENERGY CORP — 11-K Filings

40 11-K filings on record

This page lists all 11-K filings submitted to the SEC by FIRSTENERGY CORP (FE), sorted by most recent first. Each row links to the full filing on EdgarLookup. FIRSTENERGY CORP has filed 40 11-K documents with the SEC since 2016. To view all SEC filings by FIRSTENERGY CORP, see the full filings list.

Overview All Filings Financials Insiders
All 10-D 10-K 10-K/A 10-K405 10-Q 10-Q/A 11-K 11-K/A 144 3 3/A 35-CERT 4 4/A 424B2 424B3 424B4 424B5 424B7 425 5 8-K 8-K/A ARS CORRESP D DEF 14A DEFA14A EFFECT FWP NO ACT NT 10-Q POS AM POS AMC PRE 14A PX14A6N RW S-3 S-3/A S-3ASR S-4 S-4/A S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13D/A SCHEDULE 13G SCHEDULE 13G/A SE U-1 U-1/A U-13-60 U-3A-2 U-3A-2/A U-6B-2 U-9C-3 U5A U5B U5B/A U5S UPLOAD
Form Description Accession Number Filed Period
11-K 11-K 0001031296-25-000033 Jun 26, 2025 Dec 31, 2024
11-K 11-K 0001031296-24-000033 Jun 26, 2024 Dec 31, 2023
11-K 11-K 0001031296-23-000047 Jun 27, 2023 Dec 31, 2022
11-K 11-K 0001031296-22-000046 Jun 24, 2022 Dec 31, 2021
11-K 11-K 0001031296-21-000060 Jun 22, 2021 Dec 31, 2020
11-K 11-K 0001031296-20-000024 Jun 24, 2020 Dec 31, 2019
11-K 11-K 0001031296-19-000026 Jun 28, 2019 Dec 31, 2018
11-K 11-K 0001031296-18-000044 Jun 27, 2018 Dec 31, 2017
11-K 11-K 0001031296-17-000038 Jun 27, 2017 Dec 31, 2016
11-K 11-K 0001031296-16-000091 Jun 28, 2016 Dec 31, 2015
11-K 11-K 0001031296-15-000033 Jun 26, 2015 Dec 31, 2014
11-K 11-K 0001031296-14-000032 Jun 27, 2014 Dec 31, 2013
11-K 11-K 0001031296-13-000026 Jun 21, 2013 Dec 31, 2012
11-K 11-K 0001031296-12-000032 Jun 18, 2012 Dec 31, 2011
11-K FORM 11-K FIRSTENERGY CORP. SAVINGS PLAN, YEAR ENDED DECEMBER 31, 2010 0001031296-11-000024 Jun 23, 2011 —
11-K FORM 11-K FIRSTENERGY CORP., SAVINGS PLAN YEAR ENDED DECEMBER 31, 2009 0001407702-10-000005 Jun 24, 2010 Dec 31, 2009
11-K FORM 11-K FIRSTENERGY CORP. SAVINGS PLAN YEAR ENDED DECEMBER 31, 2008 0001031296-09-000016 Jun 24, 2009 Dec 31, 2008
11-K FORM 11-K FIRSTENERGY CORP. SAVINGS PLAN YEAR ENDED DECEMBER 31, 2007 0001031296-08-000174 Jun 26, 2008 Dec 31, 2007
11-K FORM 11-K - FIRSTENERGY CORP. SAVINGS PLAN 0001031296-07-000146 Jun 29, 2007 Dec 31, 2006
11-K FORM 11-K 0001031296-06-000166 Jun 22, 2006 —
11-K FORM 11-K 0001031296-05-000187 Jun 24, 2005 Dec 30, 2004
11-K — 0001031296-04-000151 Jun 25, 2004 Dec 30, 2003
11-K NON-BARGAINING 0001031296-03-000155 Jun 30, 2003 Dec 31, 2002
11-K IBEW LOCAL 459 AND UWUA LOCAL 180 0001031296-03-000149 Jun 27, 2003 Dec 31, 2002
11-K IBEW SYSTEM COUNCIL U-3 0001031296-03-000148 Jun 27, 2003 Dec 31, 2002
11-K — 0001031296-03-000147 Jun 27, 2003 Dec 31, 2002
11-K FIRSTENERGY 0001031296-03-000145 Jun 27, 2003 Dec 30, 2002
11-K NON-BARGAINING 0001031296-02-000064 Jun 21, 2002 Dec 31, 2001
11-K NEW JERSEY BARGAINING 0001031296-02-000063 Jun 21, 2002 Dec 31, 2001
11-K BARGAINING 0001031296-02-000062 Jun 21, 2002 Dec 31, 2001
11-K BARGAINING 0001031296-02-000061 Jun 21, 2002 Dec 31, 2001
11-K — 0001031296-02-000060 Jun 21, 2002 Dec 30, 2001
11-K — 0001031296-02-000059 Jun 21, 2002 Dec 31, 2001
11-K FIRSTENERGY CORP. SAVINGS PLAN - 11-K 0001031296-01-500017 Jun 28, 2001 Dec 31, 2000
11-K FIRSTENERGY CORP. FORM 11-K 0001031296-01-500016 Jun 28, 2001 Dec 31, 2000
11-K — 0001031296-00-000023 Jun 26, 2000 Dec 31, 1999
11-K — 0001031296-99-000012 Jun 29, 1999 Dec 31, 1998
11-K — 0001031296-99-000011 Jun 28, 1999 Dec 30, 1998
11-K — 0001031296-98-000020 Jun 29, 1998 Dec 31, 1997
11-K — 0001031296-98-000019 Jun 29, 1998 Dec 31, 1997