SOUTHERN POWER CO
SEC Filing List
CIK: 0001160661
| Form | Description | Owner/Filer | Filing Agent | Date | Actions |
|---|---|---|---|---|---|
| 25-NSE | Notification filed by national security ... | 06/22/2026 | |||
| 8-K | Current report filing | Southern Power Co | 06/04/2026 | ||
| 424B2 | Prospectus filed pursuant to Rule 424(b)(2) | Southern Power Co | 06/02/2026 | ||
| FWP | Filing under Securities Act Rules 163/43... | Southern Power Co | 06/01/2026 | ||
| 424B5 | Prospectus filed pursuant to Rule 424(b)(5) | Southern Power Co | 06/01/2026 | ||
| 8-K | Current report filing | ALABAMA POWER CO , GEORGIA POWER CO , MISSISSIPPI POWER CO , SOUTHERN CO , SOUTHERN CO GAS , SOUTHERN POWER CO | 04/30/2026 | ||
| 8-K | Current report filing | GEORGIA POWER CO , SOUTHERN CO , SOUTHERN POWER CO | 02/19/2026 | ||
| 10-K | Annual report pursuant to Section 13 and... | ALABAMA POWER CO , GEORGIA POWER CO , MISSISSIPPI POWER CO , SOUTHERN CO , SOUTHERN CO GAS , SOUTHERN POWER CO | 02/19/2026 | ||
| 8-K | Current report filing | GEORGIA POWER CO , SOUTHERN CO , SOUTHERN CO GAS , SOUTHERN POWER CO | Southern Co /fa | 10/30/2025 | |
| 10-Q | Quarterly report pursuant to Section 13 ... | ALABAMA POWER CO , GEORGIA POWER CO , MISSISSIPPI POWER CO , SOUTHERN CO , SOUTHERN CO GAS , SOUTHERN POWER CO | Southern Co /fa | 10/30/2025 | |
| No record found. | |||||
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