| 2026-07-28 | 8-K | 8-K filed 2026-07-28 by FIRSTENERGY CORP |
| 2026-07-28 | 10-Q | 10-Q filed 2026-07-28 by FIRSTENERGY CORP |
| 2026-06-01 | 8-K | 8-K filed 2026-06-01 by FIRSTENERGY CORP |
| 2026-05-20 | 8-K | 8-K filed 2026-05-20 by FIRSTENERGY CORP |
| 2026-04-28 | 10-Q | 10-Q filed 2026-04-28 by FIRSTENERGY CORP |
| 2026-04-28 | 8-K | 8-K filed 2026-04-28 by FIRSTENERGY CORP |
| 2026-04-01 | DEF 14A | DEF 14A filed 2026-04-01 by FIRSTENERGY CORP |
| 2026-02-18 | 10-K | 10-K filed 2026-02-18 by FIRSTENERGY CORP |
| 2026-02-17 | 8-K | 8-K filed 2026-02-17 by FIRSTENERGY CORP |
| 2026-02-12 | 8-K | 8-K filed 2026-02-12 by FIRSTENERGY CORP |
| 2025-12-09 | 8-K | 8-K filed 2025-12-09 by FIRSTENERGY CORP |
| 2025-11-20 | 8-K | 8-K filed 2025-11-20 by FIRSTENERGY CORP |
| 2025-10-28 | 10-Q | 10-Q filed 2025-10-28 by FIRSTENERGY CORP |
| 2025-10-22 | 8-K | 8-K filed 2025-10-22 by FIRSTENERGY CORP |
| 2025-09-29 | 8-K | 8-K filed 2025-09-29 by FIRSTENERGY CORP |
| 2025-07-30 | 8-K | 8-K filed 2025-07-30 by FIRSTENERGY CORP |
| 2025-07-30 | 10-Q | 10-Q filed 2025-07-30 by FIRSTENERGY CORP |
| 2025-06-20 | 8-K | 8-K filed 2025-06-20 by FIRSTENERGY CORP |
| 2025-06-12 | 8-K | 8-K filed 2025-06-12 by FIRSTENERGY CORP |
| 2025-06-10 | 8-K | 8-K filed 2025-06-10 by FIRSTENERGY CORP |
| 2025-06-09 | 8-K | 8-K filed 2025-06-09 by FIRSTENERGY CORP |
| 2025-05-21 | 8-K | 8-K filed 2025-05-21 by FIRSTENERGY CORP |
| 2025-04-30 | 10-Q | 10-Q filed 2025-04-30 by FIRSTENERGY CORP |
| 2025-04-23 | 8-K | 8-K filed 2025-04-23 by FIRSTENERGY CORP |
| 2025-04-03 | DEF 14A | DEF 14A filed 2025-04-03 by FIRSTENERGY CORP |
| 2025-03-26 | 8-K | 8-K filed 2025-03-26 by FIRSTENERGY CORP |
| 2025-02-27 | 10-K | 10-K filed 2025-02-27 by FIRSTENERGY CORP |
| 2025-02-26 | 8-K | 8-K filed 2025-02-26 by FIRSTENERGY CORP |
| 2024-12-18 | 8-K | 8-K filed 2024-12-18 by FIRSTENERGY CORP |
| 2024-11-08 | 8-K | 8-K filed 2024-11-08 by FIRSTENERGY CORP |