SOUTHERN CO reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Atlanta, GA
SEC filing record 1 source field available
Fiscal year end
31 December
SOUTHERN CO has filed 5,411 SEC EDGAR filings since 21 Jan 1994

SEC filing history

Showing 26-50 of 1,000 matching filings.

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Filing date
02 Apr 2026
Reporting date
01 Apr 2026
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Filing date
02 Apr 2026
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01 Apr 2026
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4

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02 Apr 2026
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01 Apr 2026
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4

4

Filing date
02 Apr 2026
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01 Apr 2026
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4

4

Filing date
02 Apr 2026
Reporting date
01 Apr 2026
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4

4

Filing date
31 Mar 2026
Reporting date
30 Mar 2026
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144 File 001-03526

144 filing

Filing date
30 Mar 2026
Reporting date
Not listed
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SCHEDULE 13G/A File 005-42869

SCHEDULE 13G/A filing

Filing date
27 Mar 2026
Reporting date
Not listed
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PRE 14A File 001-03526

PRE 14A

Filing date
23 Mar 2026
Reporting date
13 May 2026
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144 File 001-03526

144 filing

Filing date
19 Mar 2026
Reporting date
Not listed
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4

4

Filing date
19 Mar 2026
Reporting date
19 Mar 2026
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4

4

Filing date
19 Mar 2026
Reporting date
18 Mar 2026
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144 File 001-03526

144 filing

Filing date
18 Mar 2026
Reporting date
Not listed
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FWP File 333-277138

FWP

Filing date
16 Mar 2026
Reporting date
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424B5 File 333-277138

424B5

Filing date
16 Mar 2026
Reporting date
Not listed
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4

4

Filing date
10 Mar 2026
Reporting date
08 Mar 2026
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4

4

Filing date
10 Mar 2026
Reporting date
06 Mar 2026
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SCHEDULE 13G/A File 005-42869

SCHEDULE 13G/A filing

Filing date
05 Mar 2026
Reporting date
Not listed
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4

4

Filing date
02 Mar 2026
Reporting date
26 Feb 2026
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4

4

Filing date
25 Feb 2026
Reporting date
24 Feb 2026
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144 File 001-03526

144 filing

Filing date
24 Feb 2026
Reporting date
Not listed
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