# Filing Detail

Form 8-K - Current report:
SEC Accession No. 0000092122-25-000094
Filing Date
2025-11-06
Accepted
2025-11-06 15:31:35
Documents
21
Period of Report
2025-11-03
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-20251103.htm iXBRL | 8-K | 52935
2 | EX-1.6 | ex16socoequityunits-underw.htm | EX-1.6 | 270890
3 | EX-2.2A | ex4-2asoutherncompanyx35th.htm | EX-4.2A | 296210
4 | EX-4.2B | ex4-2bsoutherncompanyx36th.htm | EX-4.2B | 300149
5 | EX-4.9 | ex4-9socoequityunitsxpurch.htm | EX-4.9 | 1418545
6 | EX-5.1 | ex5-1soco2025equityunitsex.htm | EX-5.1 | 27457
7 | EX-8.1 | ex8-1soco2025seriesaequity.htm | EX-8.1 | 9917
12 |  | image_0.jpg | GRAPHIC | 287
13 |  | image_01.jpg | GRAPHIC | 287
| Complete submission text file | 0000092122-25-000094.txt |  | 2933972

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
8 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | so-20251103.xsd | EX-101.SCH | 3977
9 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | so-20251103_def.xml | EX-101.DEF | 17763
10 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | so-20251103_lab.xml | EX-101.LAB | 34164
11 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | so-20251103_pre.xml | EX-101.PRE | 18681
23 | EXTRACTED XBRL INSTANCE DOCUMENT | so-20251103_htm.xml | XML | 7252

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.: 251457824
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)