Recent filings by FirstEnergy Corp.

Published Title Summary
2026-07-28 17:03:27 10-Q - FIRSTENERGY CORP (0001031296) (Filer) Quarterly Report SEC-10-Q filed by FirstEnergy Corp. on 2026-07-28 17:03:27-04:00...
Quarterly Report SEC-10-Q filed by FirstEnergy Corp. on 2026-07-28 17:03:27-04:00
2026-07-28 17:00:04 8-K - FIRSTENERGY CORP (0001031296) (Filer)
Item 2.02: Results of Operations and Financial Condition
Item 7.01:...

Item 2.02: Results of Operations and Financial Condition
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits
2026-06-01 07:55:01 8-K - FIRSTENERGY CORP (0001031296) (Filer)
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and...

Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits
2026-05-20 17:11:05 8-K - FIRSTENERGY CORP (0001031296) (Filer)
Item 1.01: Entry into a Material Definitive Agreement
Item 5.07:...

Item 1.01: Entry into a Material Definitive Agreement
Item 5.07: Submission of Matters to a Vote of Security Holders
Item 9.01: Financial Statements and Exhibits
2026-04-29 18:48:33 SCHEDULE 13G - FIRSTENERGY CORP (0001031296) (Subject) Passive 5% Ownership Report SEC-SCHEDULE 13G filed by FirstEnergy Corp....
Passive 5% Ownership Report SEC-SCHEDULE 13G filed by FirstEnergy Corp. on 2026-04-29 18:48:33-04:00
2026-04-28 16:28:05 10-Q - FIRSTENERGY CORP (0001031296) (Filer) Quarterly Report SEC-10-Q filed by FirstEnergy Corp. on 2026-04-28 16:28:05-04:00...
Quarterly Report SEC-10-Q filed by FirstEnergy Corp. on 2026-04-28 16:28:05-04:00
2026-04-28 16:24:18 8-K - FIRSTENERGY CORP (0001031296) (Filer)
Item 2.02: Results of Operations and Financial Condition
Item 7.01:...

Item 2.02: Results of Operations and Financial Condition
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits
2026-03-03 21:56:14 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by FirstEnergy Corp. on 2026-03-03 21:56:14-05:00
2026-03-03 21:53:50 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by FirstEnergy Corp. on 2026-03-03 21:53:50-05:00
2026-03-03 21:52:26 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by FirstEnergy Corp. on 2026-03-03 21:52:26-05:00
2026-03-03 21:50:06 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by FirstEnergy Corp. on 2026-03-03 21:50:06-05:00
2026-03-03 21:48:57 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by FirstEnergy Corp. on 2026-03-03 21:48:57-05:00
2026-03-03 21:46:48 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by FirstEnergy Corp. on 2026-03-03 21:46:48-05:00
2026-02-18 07:55:51 10-K - Annual report [Section 13 and 15(d), not S-K Item 405] Annual Report SEC-10-K filed by FirstEnergy Corp. on 2026-02-18 07:55:51-05:00...
Annual Report SEC-10-K filed by FirstEnergy Corp. on 2026-02-18 07:55:51-05:00
2026-02-17 16:25:03 8-K - Current report Filed: 2026-02-17 AccNo: 0001031296-26-000041 Size: 15 MB
Item 2.02: Results of...
Filed: 2026-02-17 AccNo: 0001031296-26-000041 Size: 15 MB
Item 2.02: Results of Operations and Financial Condition
Item 7.01: Regulation FD Disclosure
2026-02-13 19:23:09 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by FirstEnergy Corp. on 2026-02-13 19:23:09-05:00
2026-02-13 19:22:04 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by FirstEnergy Corp. on 2026-02-13 19:22:04-05:00
2026-02-13 19:21:00 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by FirstEnergy Corp. on 2026-02-13 19:21:00-05:00
2026-02-13 19:20:00 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by FirstEnergy Corp. on 2026-02-13 19:20:00-05:00
2026-02-13 19:18:55 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by FirstEnergy Corp. on 2026-02-13 19:18:55-05:00
2026-02-13 19:17:36 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by FirstEnergy Corp. on 2026-02-13 19:17:36-05:00
2026-02-12 07:28:27 8-K - Current report Filed: 2026-02-12 AccNo: 0001031296-26-000020 Size: 178 KB
Item 5.02: Departure of...
Filed: 2026-02-12 AccNo: 0001031296-26-000020 Size: 178 KB
Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
2026-01-06 16:53:37 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by FirstEnergy Corp. on 2026-01-06 16:53:37-05:00
2026-01-06 16:51:33 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by FirstEnergy Corp. on 2026-01-06 16:51:33-05:00
2026-01-06 16:49:44 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by FirstEnergy Corp. on 2026-01-06 16:49:44-05:00
2026-01-06 16:47:16 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by FirstEnergy Corp. on 2026-01-06 16:47:16-05:00
2026-01-06 16:44:00 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by FirstEnergy Corp. on 2026-01-06 16:44:00-05:00
2026-01-06 16:39:47 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by FirstEnergy Corp. on 2026-01-06 16:39:47-05:00
2026-01-06 16:37:31 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by FirstEnergy Corp. on 2026-01-06 16:37:31-05:00
2026-01-06 16:33:14 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by FirstEnergy Corp. on 2026-01-06 16:33:14-05:00