FE · CIK 0001031296
FIRSTENERGY CORP (FE) SEC Filings
Browse 3930 SEC filings for FIRSTENERGY CORP, covering Jan 24, 1997 through Jul 6, 2026, organized by filing purpose with direct links to the original EDGAR documents.
Indexed filings
3,930
Filed in the last 12 months
76
History covered
1997–2026
Latest filing
4
Latest important filings
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Latest annual report
10-K
Annual report · Feb 18, 2026
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10-Q
Quarterly report · Apr 28, 2026
Open original filingLatest company update
8-K
Regulation FD disclosure · Jun 1, 2026
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50 filings
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| Form | Description | Period ended | Filed |
|---|---|---|---|
| 4 | PRIMARY DOCUMENT | Jul 1, 2026 | Jul 6, 2026 |
| 4 | PRIMARY DOCUMENT | Jul 1, 2026 | Jul 6, 2026 |
| 4 | PRIMARY DOCUMENT | Jul 1, 2026 | Jul 6, 2026 |
| 4 | PRIMARY DOCUMENT | Jul 1, 2026 | Jul 6, 2026 |
| 4 | PRIMARY DOCUMENT | Jul 1, 2026 | Jul 6, 2026 |
| 4 | PRIMARY DOCUMENT | Jul 1, 2026 | Jul 6, 2026 |
| 4 | PRIMARY DOCUMENT | Jul 1, 2026 | Jul 6, 2026 |
| 11-K | Employee benefit plan annual report | Dec 31, 2025 | Jun 26, 2026 |
| EFFECT | EFFECT filing | — | Jun 15, 2026 |
| S-3/A Amended | Shelf registration statement | — | Jun 8, 2026 |
| 4 | PRIMARY DOCUMENT | Jun 1, 2026 | Jun 3, 2026 |
| 8-K | Regulation FD disclosure | Jun 1, 2026 | Jun 1, 2026 |
| S-3 | Shelf registration statement | — | May 29, 2026 |
| 8-K | Material agreement; Shareholder vote | May 20, 2026 | May 20, 2026 |
| SCHEDULE 13G | SCHEDULE 13G filing | — | Apr 29, 2026 |
| 10-Q | Quarterly report | Mar 31, 2026 | Apr 28, 2026 |
| 8-K | Results of operations; Regulation FD disclosure | Apr 28, 2026 | Apr 28, 2026 |
| 4 | PRIMARY DOCUMENT | Apr 1, 2026 | Apr 3, 2026 |
| 4 | PRIMARY DOCUMENT | Apr 1, 2026 | Apr 3, 2026 |
| 4 | PRIMARY DOCUMENT | Apr 1, 2026 | Apr 3, 2026 |
| 4 | PRIMARY DOCUMENT | Apr 1, 2026 | Apr 3, 2026 |
| 4 | PRIMARY DOCUMENT | Apr 1, 2026 | Apr 3, 2026 |
| 4 | PRIMARY DOCUMENT | Apr 1, 2026 | Apr 3, 2026 |
| 4 | PRIMARY DOCUMENT | Apr 1, 2026 | Apr 3, 2026 |
| 4 | PRIMARY DOCUMENT | Apr 1, 2026 | Apr 3, 2026 |
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Recent filing activity
Annual filing counts derived from this company's SEC history.
2026
57 filings
2025
82 filings
2024
83 filings
2023
92 filings
2022
96 filings
2021
122 filings
2020
94 filings
2019
114 filings
Sources and methodology
How this filing index is assembled and checked.
Filing metadata comes from SEC EDGAR submissions. Categories and plain-language labels are generated deterministically from SEC form and item codes; filing content is not summarized on this page.
Index updated: 7/15/2026
For research and education only. Always review the original SEC filing before making a decision.