AEP · CIK 0000004904
AMERICAN ELECTRIC POWER CO INC (AEP) SEC Filings
Browse 3270 SEC filings for AMERICAN ELECTRIC POWER CO INC, covering May 16, 1994 through Jul 1, 2026, organized by filing purpose with direct links to the original EDGAR documents.
Indexed filings
3,270
Filed in the last 12 months
140
History covered
1994–2026
Latest filing
4
Latest important filings
Jump directly to the most recent annual, quarterly, and current reports.
Latest annual report
10-K
Annual report · Feb 12, 2026
Open original filingLatest quarterly report
10-Q
Quarterly report · May 5, 2026
Open original filingLatest company update
8-K
Material agreement; Other material event · May 14, 2026
Open original filingComplete filing history
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50 filings
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Search by form or description, filter by purpose and year, and open the original SEC document.
| Form | Description | Period ended | Filed |
|---|---|---|---|
| 4 | Change in insider ownership | Jun 30, 2026 | Jul 1, 2026 |
| 4 | Change in insider ownership | Jun 30, 2026 | Jul 1, 2026 |
| 4 | Change in insider ownership | Jun 30, 2026 | Jul 1, 2026 |
| 4 | Change in insider ownership | Jun 30, 2026 | Jul 1, 2026 |
| 4 | Change in insider ownership | Jun 30, 2026 | Jul 1, 2026 |
| 4 | Change in insider ownership | Jun 30, 2026 | Jul 1, 2026 |
| 4 | Change in insider ownership | Jun 30, 2026 | Jul 1, 2026 |
| 4 | Change in insider ownership | Jun 30, 2026 | Jul 1, 2026 |
| 4 | Change in insider ownership | Jun 30, 2026 | Jul 1, 2026 |
| S-8 | Employee securities registration statement | — | Jun 26, 2026 |
| 11-K | Employee benefit plan annual report | Dec 31, 2025 | Jun 25, 2026 |
| 8-K | Material agreement; Other material event | May 12, 2026 | May 14, 2026 |
| 424B5 | 424B5 filing | — | May 13, 2026 |
| 424B5 | 424B5 filing | — | May 12, 2026 |
| 4 | Change in insider ownership | May 1, 2026 | May 5, 2026 |
| 4 | Change in insider ownership | May 1, 2026 | May 5, 2026 |
| 4 | Change in insider ownership | May 1, 2026 | May 5, 2026 |
| 10-Q | Quarterly report | Mar 31, 2026 | May 5, 2026 |
| 8-K | Results of operations | May 5, 2026 | May 5, 2026 |
| 3 | Initial insider ownership statement | Apr 28, 2026 | Apr 30, 2026 |
| 8-K | Shareholder vote | Apr 28, 2026 | Apr 29, 2026 |
| SCHEDULE 13G | SCHEDULE 13G filing | — | Apr 29, 2026 |
| 4 | Change in insider ownership | Mar 31, 2026 | Apr 2, 2026 |
| 4 | Change in insider ownership | Mar 31, 2026 | Apr 2, 2026 |
| 4 | Change in insider ownership | Mar 31, 2026 | Apr 2, 2026 |
Page 1 of 2
Recent filing activity
Annual filing counts derived from this company's SEC history.
2026
86 filings
2025
176 filings
2024
148 filings
2023
141 filings
2022
149 filings
2021
143 filings
2020
138 filings
2019
101 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.