SOUTHERN CO reports

Company location: Atlanta, GA
Fiscal year end: 31 December

SOUTHERN CO has filed 5,413 SEC EDGAR filings since 21 Jan 1994

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SEC filing history

Showing 51-75 of 1,000 matching filings.

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25

Current page

3

144 File 001-03526

144 filing

Filing date: 24 Feb 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-03526

8-K

Filing date: 19 Feb 2026
Reporting date: 19 Feb 2026
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

10-K File 001-03526

10-K

Filing date: 19 Feb 2026
Reporting date: 31 Dec 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

4

Filing date: 17 Feb 2026
Reporting date: 16 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K/A File 001-03526

8-K

Filing date: 17 Feb 2026
Reporting date: 21 Jul 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

4

Filing date: 13 Feb 2026
Reporting date: 11 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4

Filing date: 13 Feb 2026
Reporting date: 11 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4

Filing date: 13 Feb 2026
Reporting date: 11 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4

Filing date: 13 Feb 2026
Reporting date: 11 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4

Filing date: 13 Feb 2026
Reporting date: 11 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4

Filing date: 13 Feb 2026
Reporting date: 11 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4

Filing date: 13 Feb 2026
Reporting date: 11 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4

Filing date: 13 Feb 2026
Reporting date: 11 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4

Filing date: 13 Feb 2026
Reporting date: 11 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4

Filing date: 13 Feb 2026
Reporting date: 11 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4

Filing date: 13 Feb 2026
Reporting date: 11 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4

Filing date: 13 Feb 2026
Reporting date: 11 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4

Filing date: 10 Feb 2026
Reporting date: 06 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4

Filing date: 09 Feb 2026
Reporting date: 05 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4

Filing date: 09 Feb 2026
Reporting date: 05 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4

Filing date: 09 Feb 2026
Reporting date: 05 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4

Filing date: 03 Feb 2026
Reporting date: 31 Jan 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4

Filing date: 03 Feb 2026
Reporting date: 31 Jan 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4

Filing date: 03 Feb 2026
Reporting date: 31 Jan 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4

Filing date: 03 Feb 2026
Reporting date: 03 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

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