Southern Co.

SO ·Utilities, Utilities - Regulated Electric, United States
Financial Statements SEC Filings

SEC Filings

Form Filed Description
4 Jul 2, 2026 4
4 Jul 2, 2026 4
144 Jul 1, 2026
4 Jun 29, 2026 4
11-K Jun 26, 2026 11-K
424B2 Jun 8, 2026 424B2
8-K Jun 8, 2026 8-K
S-3ASR Jun 5, 2026 S-3ASR
144 Jun 1, 2026
4 Jun 1, 2026 4
4 May 26, 2026 4
SD May 20, 2026 SD
8-K May 15, 2026 8-K
SCHEDULE 13G May 14, 2026
DEFA14A May 5, 2026 DEFA14A
4 May 4, 2026 4
144 May 1, 2026
SCHEDULE 13G Apr 30, 2026
8-K Apr 30, 2026 8-K
10-Q Apr 30, 2026 10-Q
ARS Apr 3, 2026 ARS
DEFA14A Apr 3, 2026 DEFA14A
DEF 14A Apr 3, 2026 DEF 14A
4 Apr 2, 2026 4
4 Apr 2, 2026 4
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