The Southern Company (SO) SEC Filings

The Southern Company (SO) SEC EDGAR filings (8-K, 10-Q, DEF 14A, 10-K, 8-K/A), newest first; latest 8-K filed 2026-08-06. Every filing links to the canonical SEC document. First-party data.

SEC filings — source: EDGAR

Filed	Form	Title
2026-08-06	8-K	8-K filed 2026-08-06 by SOUTHERN CO
2026-08-04	8-K	8-K filed 2026-08-04 by SOUTHERN CO
2026-08-03	8-K	8-K filed 2026-08-03 by SOUTHERN CO
2026-07-30	10-Q	10-Q filed 2026-07-30 by SOUTHERN CO
2026-07-30	8-K	8-K filed 2026-07-30 by SOUTHERN CO
2026-06-08	8-K	8-K filed 2026-06-08 by SOUTHERN CO
2026-05-15	8-K	8-K filed 2026-05-15 by SOUTHERN CO
2026-04-30	8-K	8-K filed 2026-04-30 by SOUTHERN CO
2026-04-30	10-Q	10-Q filed 2026-04-30 by SOUTHERN CO
2026-04-03	DEF 14A	DEF 14A filed 2026-04-03 by SOUTHERN CO
2026-03-19	8-K	8-K filed 2026-03-19 by SOUTHERN CO
2026-02-25	8-K	8-K filed 2026-02-25 by SOUTHERN CO
2026-02-19	8-K	8-K filed 2026-02-19 by SOUTHERN CO
2026-02-19	10-K	10-K filed 2026-02-19 by SOUTHERN CO
2026-02-17	8-K/A	8-K/A filed 2026-02-17 by SOUTHERN CO
2025-12-19	8-K	8-K filed 2025-12-19 by SOUTHERN CO
2025-12-10	8-K	8-K filed 2025-12-10 by SOUTHERN CO
2025-11-06	8-K	8-K filed 2025-11-06 by SOUTHERN CO
2025-10-30	10-Q	10-Q filed 2025-10-30 by SOUTHERN CO
2025-10-30	8-K	8-K filed 2025-10-30 by SOUTHERN CO
2025-09-15	8-K	8-K filed 2025-09-15 by SOUTHERN CO
2025-07-31	8-K	8-K filed 2025-07-31 by SOUTHERN CO
2025-07-31	10-Q	10-Q filed 2025-07-31 by SOUTHERN CO
2025-07-23	8-K	8-K filed 2025-07-23 by SOUTHERN CO
2025-07-18	8-K/A	8-K/A filed 2025-07-18 by SOUTHERN CO
2025-07-11	8-K	8-K filed 2025-07-11 by SOUTHERN CO
2025-07-01	8-K	8-K filed 2025-07-01 by SOUTHERN CO
2025-05-27	8-K	8-K filed 2025-05-27 by SOUTHERN CO
2025-05-27	8-K/A	8-K/A filed 2025-05-27 by SOUTHERN CO
2025-05-27	8-K	8-K filed 2025-05-27 by SOUTHERN CO

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Data sourced from U.S. SEC EDGAR. Not personalized investment advice.