FIRSTENERGY CORP

NYSE:FE

Electric Services·AKRON, OH

FirstEnergy Corp. is an electric utility headquartered in Akron, Ohio.

CEO

Tierney Brian X

CFO

K. Jon Taylor

Financials

20 shown

Type	Period	Ended	Filed
10-K	FY 2025	12/31/25	2/18/26	→
10-Q	Q3 2025	9/30/25	10/28/25	→
10-Q	Q2 2025	6/30/25	7/30/25	→
10-Q	Q1 2025	3/31/25	4/30/25	→
10-K	FY 2024	12/31/24	2/27/25	→
10-Q	Q3 2024	9/30/24	10/29/24	→
↓

Earnings Releases (8-K)

20 shown

Filed	Period
2/17/26	Q1 FY2026	→
10/22/25	Q3 FY2025	→
7/30/25	Q2 FY2025	→
4/23/25	Q1 FY2025	→
2/26/25	Q1 FY2025	→
10/29/24	Q3 FY2024	→
↓

News (8-K)

60 shown

Filed	Type	Description
2/12/26	Exec Change	Departure or Appointment of Directors or Certain Officers	→
12/9/25	Reg FD	Regulation FD Disclosure	→
11/20/25	Reg FD	Regulation FD Disclosure	→
9/29/25	Exec Change	Departure or Appointment of Directors or Certain Officers	→
6/20/25	Exec Change	Departure or Appointment of Directors or Certain Officers	→
6/12/25	Agreement	Entry into a Material Definitive Agreement	→
↓

Prospectuses & Registrations

24 shown

Filed	Form	Description
4/3/25	ARS	ARS	→
3/29/24	ARS	ARS	→
3/28/23	ARS	ARS	→
8/12/22	S-8	S-8	→
12/13/21	S-3ASR	S-3ASR	→
12/9/21	S-3ASR	FORM S-3ASR	→
↓

Filing History(1001 filings)

TypeDateAccessionPeriodSize

144

Mar 6, 2026

0001959173-26-002035

—

5.1 KB

Mar 3, 2026

0001031296-26-000058PRIMARY DOCUMENT

Mar 1, 2026

17.8 KB

Mar 3, 2026

0001031296-26-000057PRIMARY DOCUMENT

Mar 1, 2026

13.6 KB

Mar 3, 2026

0001031296-26-000056PRIMARY DOCUMENT

Mar 1, 2026

19.7 KB

Mar 3, 2026

0001031296-26-000055PRIMARY DOCUMENT

Mar 1, 2026

13.5 KB

Mar 3, 2026

0001031296-26-000054PRIMARY DOCUMENT

Mar 1, 2026

14.2 KB

Mar 3, 2026

0001031296-26-000053PRIMARY DOCUMENT

Mar 1, 2026

13.5 KB

10-K

Feb 18, 2026

0001031296-26-00004610-K

Dec 31, 2025

32.3 MB

8-K

Feb 17, 2026

0001031296-26-0000418-K

Feb 17, 2026

14.9 MB

Feb 13, 2026

0001031296-26-000036PRIMARY DOCUMENT

Feb 11, 2026

7.4 KB

Feb 13, 2026

0001031296-26-000035PRIMARY DOCUMENT

Feb 11, 2026

8.9 KB

Feb 13, 2026

0001031296-26-000034PRIMARY DOCUMENT

Feb 11, 2026

18.7 KB

Feb 13, 2026

0001031296-26-000033PRIMARY DOCUMENT

Feb 11, 2026

7.4 KB

Feb 13, 2026

0001031296-26-000032PRIMARY DOCUMENT

Feb 11, 2026

8.0 KB

Feb 13, 2026

0001031296-26-000031PRIMARY DOCUMENT

Feb 11, 2026

18.8 KB

8-K

Feb 12, 2026

0001031296-26-0000208-K

Feb 8, 2026

173.9 KB

Jan 6, 2026

0001031296-26-000017PRIMARY DOCUMENT

Jan 2, 2026

6.2 KB

Jan 6, 2026

0001031296-26-000016PRIMARY DOCUMENT

Jan 2, 2026

6.1 KB

Jan 6, 2026

0001031296-26-000015PRIMARY DOCUMENT

Jan 2, 2026

5.6 KB

Jan 6, 2026

0001031296-26-000013PRIMARY DOCUMENT

Jan 2, 2026

6.0 KB

Jan 6, 2026

0001031296-26-000012PRIMARY DOCUMENT

Jan 2, 2026

6.1 KB

Jan 6, 2026

0001031296-26-000011PRIMARY DOCUMENT

Jan 2, 2026

6.8 KB

Jan 6, 2026

0001031296-26-000010PRIMARY DOCUMENT

Jan 2, 2026

6.2 KB

Jan 6, 2026

0001031296-26-000009PRIMARY DOCUMENT

Jan 2, 2026

6.2 KB

Dec 22, 2025

0001031296-25-000099PRIMARY DOCUMENT

Dec 18, 2025

6.0 KB

25 filings shown

FIRSTENERGY CORP

Financials

Earnings Releases (8-K)

News (8-K)

Prospectuses & Registrations

Filing History(1001 filings)

Proxies

Ownership

Other Filings

Filed	Form	Description
4/3/25	DEFA14A	DEFA14A	→
4/3/25	DEF 14A	DEF 14A	→
5/10/24	DEFA14A	DEFA14A	→
3/29/24	DEFA14A	DEFA14A	→
3/29/24	DEF 14A	DEF 14A	→
5/3/23	DEFA14A	DEFA14A	→
↓

Filed	Form	Description
3/3/26	4	PRIMARY DOCUMENT	→
3/3/26	4	PRIMARY DOCUMENT	→
3/3/26	4	PRIMARY DOCUMENT	→
3/3/26	4	PRIMARY DOCUMENT	→
3/3/26	4	PRIMARY DOCUMENT	→
3/3/26	4	PRIMARY DOCUMENT	→
↓

Filed	Form	Description
3/6/26	144	144	→
8/22/25	SCHEDULE 13D/A	SCHEDULE 13D/A	→
8/13/25	SCHEDULE 13G/A	SCHEDULE 13G/A	→
6/26/25	11-K	11-K	→
5/22/25	144	144	→
5/13/25	SCHEDULE 13G/A	SCHEDULE 13G/A	→
↓