SO · Southern Co · Documents
Market Cap
$96.41B
Shares
1.13B
The company's filings as submitted to the SEC's EDGAR system — 10-K, 10-Q, 8-K, proxy statements and more — listed most recent first.
| Type | Filing Date | Period | Open |
|---|---|---|---|
| 8-K | 2026-08-06 | 2026-08-03 | |
| 8-K | 2026-08-04 | 2026-08-03 | |
| 8-K | 2026-08-03 | — | |
| 8-K | 2026-07-30 | — | |
| 10-Q | 2026-07-30 | 2026-06-30 | |
| 8-K | 2026-06-08 | — | |
| 8-K | 2026-05-15 | 2026-05-13 | |
| 8-K | 2026-04-30 | — | |
| 10-Q | 2026-04-30 | 2026-03-31 | |
| DEF 14A | 2026-04-03 | 2026-05-13 | |
| 8-K | 2026-03-19 | 2026-03-16 | |
| 8-K | 2026-02-25 | 2026-02-20 | |
| 8-K | 2026-02-19 | — | |
| 10-K | 2026-02-19 | 2025-12-31 | |
| 8-K/A | 2026-02-17 | 2025-07-21 | |
| 8-K | 2025-12-19 | — | |
| 8-K | 2025-12-10 | 2025-12-09 | |
| 8-K | 2025-11-06 | 2025-11-03 | |
| 10-Q | 2025-10-30 | 2025-09-30 | |
| 8-K | 2025-10-30 | — | |
| 8-K | 2025-09-15 | — | |
| 10-Q | 2025-07-31 | 2025-06-30 | |
| 8-K | 2025-07-31 | — | |
| 8-K | 2025-07-23 | 2025-07-21 | |
| 8-K/A | 2025-07-18 | 2025-07-10 | |
| 8-K | 2025-07-11 | 2025-07-10 | |
| 8-K | 2025-07-01 | — | |
| 8-K | 2025-05-27 | 2025-05-21 | |
| 8-K | 2025-05-27 | 2025-05-20 | |
| 8-K/A | 2025-05-27 | 2025-02-11 | |
| 8-K | 2025-05-21 | 2025-05-20 | |
| 8-K | 2025-05-20 | — | |
| 8-K | 2025-05-19 | — | |
| 10-Q | 2025-05-01 | 2025-03-31 | |
| 8-K | 2025-05-01 | — | |
| DEF 14A | 2025-04-11 | 2025-05-21 | |
| 8-K | 2025-02-28 | 2025-02-25 | |
| 8-K | 2025-02-20 | — | |
| 10-K | 2025-02-20 | 2024-12-31 | |
| 8-K | 2025-02-12 | 2025-02-11 | |
| 8-K/A | 2025-02-11 | 2024-12-05 | |
| 8-K | 2025-01-13 | 2025-01-08 | |
| 8-K | 2024-12-10 | 2024-12-05 | |
| 8-K | 2024-10-31 | — | |
| 10-Q | 2024-10-31 | 2024-09-30 | |
| 8-K | 2024-09-09 | 2024-09-04 | |
| 8-K | 2024-08-01 | — | |
| 10-Q | 2024-08-01 | 2024-06-30 | |
| 8-K | 2024-05-24 | 2024-05-22 | |
| 8-K | 2024-05-13 | 2024-05-07 |
Showing 1–50 of 152 filings