Form 8-K - Current report:
SEC Accession No. 0000092122-26-000018
Filing Date
2026-03-19
Accepted
2026-03-19 13:37:48
Documents
16
Period of Report
2026-03-16
Items
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K so-20260316.htm   iXBRL 8-K 45953
2 EX-1.3 ex1-3so2026ajsnunderwritin.htm EX-1.3 213075
3 EX-4.4 ex44so2026ausdjsns17thsupp.htm EX-4.4 153017
4 EX-5.1 ex5-1so2026ausdjsnex5opini.htm EX-5.1 17417
5 EX-8.1 ex8-1socox2026ausdjsnstrou.htm EX-8.1 11864
  Complete submission text file 0000092122-26-000018.txt   712391

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT so-20260316.xsd EX-101.SCH 4197
7 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT so-20260316_def.xml EX-101.DEF 18240
8 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT so-20260316_lab.xml EX-101.LAB 35381
9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT so-20260316_pre.xml EX-101.PRE 19218
19 EXTRACTED XBRL INSTANCE DOCUMENT so-20260316_htm.xml XML 7988
Mailing Address 30 IVAN ALLEN JR. BLVD., N.W. ATLANTA GA 30308
Business Address 30 IVAN ALLEN JR. BLVD., N.W. ATLANTA GA 30308 4045065000
SOUTHERN CO (Filer) CIK: 0000092122 (see all company filings)

EIN.: 580690070 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-03526 | Film No.: 26773539
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)