| Current report filing | 8-K | Feb 20, 2026 | Indiana Michigan Power | |
| Statement of Changes in Beneficial Ownership | 4 | Feb 19, 2026 | American Electric Power Company, Inc | |
| Statement of Changes in Beneficial Ownership | 4 | Feb 19, 2026 | American Electric Power Company, Inc | |
| Prospectus filed pursuant to Rule 424(b)(2) | 424B2 | Feb 19, 2026 | Indiana Michigan Power | |
| Statement of Changes in Beneficial Ownership | 4 | Feb 19, 2026 | American Electric Power Company, Inc | |
| Statement of Changes in Beneficial Ownership | 4 | Feb 19, 2026 | American Electric Power Company, Inc | |
| Statement of Changes in Beneficial Ownership | 4 | Feb 19, 2026 | American Electric Power Company, Inc | |
| Statement of Changes in Beneficial Ownership | 4 | Feb 19, 2026 | American Electric Power Company, Inc | |
| Statement of Changes in Beneficial Ownership | 4 | Feb 19, 2026 | American Electric Power Company, Inc | |
| Statement of Changes in Beneficial Ownership | 4 | Feb 19, 2026 | American Electric Power Company, Inc | |
| Free Writing Prospectus - Filing under Securities Act Rules 163/433 | FWP | Feb 18, 2026 | Indiana Michigan Power | |
| Statement of Changes in Beneficial Ownership | 4 | Feb 18, 2026 | American Electric Power Company, Inc | |
| Prospectus filed pursuant to Rule 424(b)(5) | 424B5 | Feb 18, 2026 | Indiana Michigan Power | |
| Current report filing | 8-K | Feb 17, 2026 | American Electric Power Company, Inc | |
| Annual Report | 10-K | Feb 12, 2026 | American Electric Power Company, Inc | |
| Annual Report | 10-K | Feb 12, 2026 | AEP Texas | |
| Annual Report | 10-K | Feb 12, 2026 | AEP Transmission Company, LLC | |
| Annual Report | 10-K | Feb 12, 2026 | Appalachian Power Company | |
| Annual Report | 10-K | Feb 12, 2026 | Indiana Michigan Power | |
| Annual Report | 10-K | Feb 12, 2026 | Ohio Power | |
| Annual Report | 10-K | Feb 12, 2026 | Public Service Company of Oklahoma | |
| Annual Report | 10-K | Feb 12, 2026 | Southwestern Electric Power Company | |
| Current report filing | 8-K | Feb 12, 2026 | American Electric Power Company, Inc | |
| Statement of Changes in Beneficial Ownership | 4 | Jan 13, 2026 | American Electric Power Company, Inc | |
| Current report filing | 8-K | Jan 8, 2026 | American Electric Power Company, Inc | |
| Statement of Changes in Beneficial Ownership | 4 | Jan 5, 2026 | American Electric Power Company, Inc | |
| Statement of Changes in Beneficial Ownership | 4 | Jan 5, 2026 | American Electric Power Company, Inc | |
| Statement of Changes in Beneficial Ownership | 4 | Jan 5, 2026 | American Electric Power Company, Inc | |
| Statement of Changes in Beneficial Ownership | 4 | Jan 5, 2026 | American Electric Power Company, Inc | |
| Statement of Changes in Beneficial Ownership | 4 | Jan 5, 2026 | American Electric Power Company, Inc | |
| Statement of Changes in Beneficial Ownership | 4 | Jan 5, 2026 | American Electric Power Company, Inc | |
| Statement of Changes in Beneficial Ownership | 4 | Jan 5, 2026 | American Electric Power Company, Inc | |
| Statement of Changes in Beneficial Ownership | 4 | Jan 5, 2026 | American Electric Power Company, Inc | |
| Statement of Changes in Beneficial Ownership | 4 | Jan 5, 2026 | American Electric Power Company, Inc | |
| Statement of Changes in Beneficial Ownership | 4 | Jan 5, 2026 | American Electric Power Company, Inc | |
| Statement of Changes in Beneficial Ownership | 4 | Jan 5, 2026 | American Electric Power Company, Inc | |