Listed

Firstenergy Corp

FENYSECIK 1031296UtilitiesFiscal year ends Dec 31

Reports and events: 398 filings

Newest first, by EDGAR acceptance time (Eastern). Each filing’s page lists its documents on sec.gov and, for 10-K and 10-Q reports, the extracted sections.

What the forms are: 10-K, 10-Q, 8-K, Form 4, DEF 14A, Schedule 13D, Schedule 13G, amendments, accession numbers.

Firstenergy Corp, Reports and events
FiledFormWhat it isAccession number
2026-10-2716:31 ET8-K2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001031296-26-000142
2026-07-2817:03 ET10-QQuarterly reportPeriod 2026-06-300001031296-26-000123
2026-07-2817:00 ET8-K2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001031296-26-000122
2026-06-0107:55 ET8-K7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001031296-26-000092
2026-05-2017:11 ET8-K1.01 Entry into a material agreement; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits0001031296-26-000089
2026-04-2816:28 ET10-QQuarterly reportPeriod 2026-03-310001031296-26-000085
2026-04-2816:24 ET8-K2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001031296-26-000084
2026-04-0116:30 ETDEF 14AProxy statementPeriod 2026-05-200001193125-26-138029
2026-02-1807:55 ET10-KAnnual reportPeriod 2025-12-310001031296-26-000046
2026-02-1716:25 ET8-K2.02 Results of operations; 7.01 Regulation FD disclosure0001031296-26-000041
2026-02-1207:28 ET8-K5.02 Departure or appointment of officers or directors0001031296-26-000020
2025-12-0907:28 ET8-K7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001031296-25-000096
2025-11-2007:55 ET8-K7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001031296-25-000089
2025-10-2817:17 ET10-QQuarterly reportPeriod 2025-09-300001031296-25-000085
2025-10-2216:26 ET8-K2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001031296-25-000080
2025-09-2916:37 ET8-K5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits0001031296-25-000056
2025-08-2219:01 ETSCHEDULE 13D/AOwnership report, active investor, amended0001193125-25-186554
2025-07-3017:19 ET10-QQuarterly reportPeriod 2025-06-300001031296-25-000042
2025-07-3016:26 ET8-K2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001031296-25-000039
2025-06-2016:23 ET8-K5.02 Departure or appointment of officers or directors0001031296-25-000030
2025-06-1213:27 ET8-K1.01 Entry into a material agreement; 2.03 New direct financial obligation; 3.02 Unregistered sale of equity; 8.01 Other events; 9.01 Financial statements and exhibits0001031296-25-000027
2025-06-1019:48 ET8-K8.01 Other events0001031296-25-000024
2025-06-0906:31 ET8-K8.01 Other events; 9.01 Financial statements and exhibits0001031296-25-000022
2025-05-2116:33 ET8-K5.07 Shareholder vote results0001031296-25-000019
2025-04-3017:12 ET10-QQuarterly reportPeriod 2025-03-310001031296-25-000017
2025-04-2316:22 ET8-K2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001031296-25-000014
2025-04-0307:32 ETDEF 14AProxy statementPeriod 2025-05-210001193125-25-071853
2025-03-2616:34 ET8-K8.01 Other events0001031296-25-000009
2025-02-2717:23 ET10-KAnnual reportPeriod 2024-12-310001031296-25-000006
2025-02-2616:25 ET8-K2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001031296-25-000003
2024-12-1816:21 ET8-K7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001031296-24-000063
2024-11-0816:31 ET8-K7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001031296-24-000061
2024-10-2916:28 ET10-QQuarterly reportPeriod 2024-09-300001031296-24-000055
2024-10-2916:25 ET8-K2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001031296-24-000054
2024-09-1217:15 ET8-K7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits0001031296-24-000049
2024-08-1308:28 ET8-K7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits0001031296-24-000046
2024-07-3016:53 ET10-QQuarterly reportPeriod 2024-06-300001031296-24-000043
2024-07-3016:45 ET8-K2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001031296-24-000041
2024-07-2209:00 ET8-K7.01 Regulation FD disclosure0001031296-24-000035
2024-06-0407:36 ET8-K7.01 Regulation FD disclosure0001031296-24-000030
2024-05-2306:45 ET8-K5.07 Shareholder vote results0001031296-24-000028
2024-04-2516:45 ET10-QQuarterly reportPeriod 2024-03-310001031296-24-000026
2024-04-2516:39 ET8-K2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001031296-24-000024
2024-03-2917:28 ETDEF 14AProxy statementPeriod 2024-05-220001193125-24-082179
2024-03-2516:44 ET8-K/A5.02 Departure or appointment of officers or directors0001031296-24-000020
2024-03-2516:41 ET8-K1.01 Entry into a material agreement; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001031296-24-000018
2024-02-1606:45 ET8-K5.02 Departure or appointment of officers or directors0001031296-24-000012
2024-02-1307:00 ET10-KAnnual reportPeriod 2023-12-310001031296-24-000008
2024-02-0816:26 ET8-K2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001031296-24-000005
2023-12-1115:23 ET8-K5.02 Departure or appointment of officers or directors0001031296-23-000066

Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 27, 2026, 16:32 ET. Listed shows no prices and gives no investment advice.