SOUTHERN CO — 144 Filings
53 144 filings on record
This page lists all 144 filings submitted to the SEC by SOUTHERN CO (SOMN), sorted by most recent first. Each row links to the full filing on EdgarLookup. SOUTHERN CO has filed 53 144 documents with the SEC since 2020. To view all SEC filings by SOUTHERN CO, see the full filings list.
All
10-K/A
10-Q/A
11-K
11-K/A
144
25-NSE
3
3/A
305B2
35-CERT
35-CERT/A
4
4/A
424A
424B1
424B2
424B3
424B4
424B5
5
8-A12B
8-K
8-K/A
ARS
CERT
CERTNYS
CORRESP
DEF 14A
DEFA14A
DEFR14A
DFAN14A
FWP
NO ACT
POS AM
POS AMC
POSASR
PRE 14A
PX14A6G
PX14A6N
REGDEX
RW
S-3
S-3/A
S-3ASR
S-3D
S-3DPOS
S-4
S-4/A
S-8
S-8 POS
SC 13E4
SC 13E4/A
SC 13G
SC 13G/A
SCHEDULE 13G/A
SD
U-1
U-1/A
U-12-IA
U-12-IB
U-9C-3
U5S
U5S/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 144 | — | 0001628280-26-019797 | Mar 19, 2026 | — |
| 144 | — | 0001628280-26-019577 | Mar 18, 2026 | — |
| 144 | — | 0001628280-26-011224 | Feb 24, 2026 | — |
| 144 | — | 0001628280-25-043226 | Sep 30, 2025 | — |
| 144 | — | 0001965353-25-000133 | Aug 11, 2025 | — |
| 144 | — | 0001965353-25-000122 | Jul 22, 2025 | — |
| 144 | — | 0001957799-25-000113 | Jun 11, 2025 | — |
| 144 | — | 0001965353-25-000097 | Jun 3, 2025 | — |
| 144 | — | 0001965353-25-000088 | May 23, 2025 | — |
| 144 | — | 0001965353-25-000060 | Mar 31, 2025 | — |
| 144 | — | 0001965353-25-000050 | Mar 10, 2025 | — |
| 144 | — | 0001965353-25-000044 | Mar 3, 2025 | — |
| 144 | — | 0001965353-25-000035 | Feb 25, 2025 | — |
| 144 | — | 0001965353-25-000027 | Feb 19, 2025 | — |
| 144 | — | 0001965353-25-000023 | Feb 11, 2025 | — |
| 144 | — | 0001965353-25-000016 | Feb 4, 2025 | — |
| 144 | — | 0001965353-24-000375 | Dec 5, 2024 | — |
| 144 | — | 0001965353-24-000374 | Dec 5, 2024 | — |
| 144 | — | 0001965353-24-000316 | Nov 4, 2024 | — |
| 144 | — | 0001965353-24-000310 | Oct 4, 2024 | — |
| 144 | — | 0001965353-24-000290 | Sep 6, 2024 | — |
| 144 | — | 0001958244-24-003976 | Sep 3, 2024 | — |
| 144 | — | 0001965353-24-000246 | Aug 5, 2024 | — |
| 144 | — | 0001950047-24-005667 | Jul 30, 2024 | — |
| 144 | — | 0001950047-24-005475 | Jul 16, 2024 | — |
| 144 | — | 0001965353-24-000228 | Jul 5, 2024 | — |
| 144 | — | 0001965353-24-000227 | Jul 3, 2024 | — |
| 144 | — | 0001965353-24-000108 | Mar 11, 2024 | — |
| 144 | — | 0001965353-24-000051 | Feb 15, 2024 | — |
| 144 | — | 0001965353-24-000045 | Feb 12, 2024 | — |
| 144 | — | 0001965353-24-000044 | Feb 12, 2024 | — |
| 144 | — | 0001965353-24-000036 | Feb 6, 2024 | — |
| 144 | — | 0001965353-24-000018 | Jan 17, 2024 | — |
| 144 | — | 0001965353-24-000009 | Jan 10, 2024 | — |
| 144 | — | 0001965353-23-000216 | Dec 11, 2023 | — |
| 144 | — | 0001965353-23-000190 | Nov 16, 2023 | — |
| 144 | — | 0001965353-23-000185 | Nov 13, 2023 | — |
| 144 | — | 0001965353-23-000168 | Oct 10, 2023 | — |
| 144 | — | 0001965353-23-000155 | Sep 11, 2023 | — |
| 144 | — | 0001965353-23-000144 | Sep 5, 2023 | — |
| 144 | — | 0001965353-23-000132 | Aug 29, 2023 | — |
| 144 | — | 0001965353-23-000098 | Aug 10, 2023 | — |
| 144 | — | 0001965353-23-000076 | Jul 21, 2023 | — |
| 144 | — | 0001965353-23-000072 | Jul 10, 2023 | — |
| 144 | — | 0001965353-23-000048 | Jun 12, 2023 | — |
| 144 | — | 0001965353-23-000047 | Jun 9, 2023 | — |
| 144 | — | 0001965353-23-000045 | Jun 5, 2023 | — |
| 144 | — | 0001965353-23-000044 | Jun 5, 2023 | — |
| 144 | — | 0001965353-23-000040 | Jun 1, 2023 | — |
| 144 | — | 0001965353-23-000027 | May 10, 2023 | — |