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SO

The Southern·NYSE
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SO Filings

2025-12-04 · Ownership
Form 4 - Statement of changes in beneficial ownership of securities
2025-11-07 · Ownership
Form 4 - Statement of changes in beneficial ownership of securities
2025-11-07 ·
Form CERT - Certification by an exchange approving securities for listing
2025-11-06 ·
Form 8-A12B - Registration of securities [Section 12(b)]
2025-11-06 · Key Events
Form 8-K - Current report
2025-11-04 ·
Form 424B2 - Prospectus [Rule 424(b)(2)]
2025-11-04 ·
Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses
2025-11-03 ·
Form 424B5 - Prospectus [Rule 424(b)(5)]
2025-10-30 · Earnings Call
The Southern Company (SO) Q3 2025 Earnings Call Transcript
2025-10-30 · Key Events
Form 8-K - Current report