# Southern Co: filings

SO · NYSE · CIK 92122 · [Utilities](/sectors/utilities.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/so.md) · [Financials](/companies/so/financials.md) · [Filings](/companies/so/filings.md) · [Insiders](/companies/so/insiders.md)

## Reports and events: 232 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 2594, 8-K 205, 144 63, 424B2 46, 3 43, 424B5 40, FWP 38, DEFA14A 34, SC 13G/A 30, 4/A 28, PX14A6G 25, 11-K 22, DEF 14A 18, S-3ASR 13, PRE 14A 12, S-8 12, NO ACT 11, SD 10, 8-A12B 9, ARS 9, SC 13G 8, 8-K/A 7, UPLOAD 7, CERT 6, CORRESP 6, DFAN14A 6, 424B3 4, 25-NSE 3, CERTNYS 3, 10-Q/A 2, 3/A 2, 5 2, PX14A6N 2, S-8 POS 2, SCHEDULE 13G 2, 305B2 1, POSASR 1, SCHEDULE 13G/A 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-22 | 20:13 ET | [8-K](/filings/0000092122-26-000065.md) | 5.03 Amendment to articles or bylaws; 8.01 Other events; 9.01 Financial statements and exhibits | 0000092122-26-000065 |
| 2026-08-06 | 15:15 ET | [8-K](/filings/0000092122-26-000063.md) | 2.03 New direct financial obligation; 3.02 Unregistered sale of equity; 9.01 Financial statements and exhibits | 0000092122-26-000063 |
| 2026-08-04 | 01:35 ET | [8-K](/filings/0000092122-26-000060.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0000092122-26-000060 |
| 2026-08-03 | 10:51 ET | [8-K](/filings/0000092122-26-000058.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0000092122-26-000058 |
| 2026-06-08 | 12:44 ET | [8-K](/filings/0000092122-26-000046.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0000092122-26-000046 |
| 2026-05-15 | 20:06 ET | [8-K](/filings/0000092122-26-000040.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0000092122-26-000040 |
| 2026-04-03 | 14:02 ET | [DEF 14A](/filings/0000092122-26-000028.md) | Proxy statement, period 2026-05-13 | 0000092122-26-000028 |
| 2026-03-19 | 17:37 ET | [8-K](/filings/0000092122-26-000018.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0000092122-26-000018 |
| 2026-02-17 | 18:21 ET | [8-K/A](/filings/0000092122-26-000002.md) | 5.02 Departure or appointment of officers or directors | 0000092122-26-000002 |
| 2025-11-06 | 20:31 ET | [8-K](/filings/0000092122-25-000094.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0000092122-25-000094 |
| 2025-09-15 | 11:58 ET | [8-K](/filings/0000092122-25-000080.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000092122-25-000080 |
| 2025-07-23 | 20:06 ET | [8-K](/filings/0000092122-25-000072.md) | 5.02 Departure or appointment of officers or directors | 0000092122-25-000072 |
| 2025-07-18 | 12:34 ET | [8-K/A](/filings/0000092122-25-000070.md) | 5.02 Departure or appointment of officers or directors | 0000092122-25-000070 |
| 2025-07-11 | 10:51 ET | [8-K](/filings/0000092122-25-000068.md) | 5.02 Departure or appointment of officers or directors | 0000092122-25-000068 |
| 2025-05-27 | 20:08 ET | [8-K](/filings/0000092122-25-000060.md) | 2.03 New direct financial obligation; 3.02 Unregistered sale of equity; 9.01 Financial statements and exhibits | 0000092122-25-000060 |
| 2025-05-27 | 20:07 ET | [8-K](/filings/0000092122-25-000059.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0000092122-25-000059 |
| 2025-05-27 | 20:04 ET | [8-K/A](/filings/0000092122-25-000058.md) | 5.02 Departure or appointment of officers or directors | 0000092122-25-000058 |
| 2025-05-21 | 01:21 ET | [8-K](/filings/0000092122-25-000052.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0000092122-25-000052 |
| 2025-05-20 | 10:36 ET | [8-K](/filings/0000092122-25-000050.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0000092122-25-000050 |
| 2025-04-11 | 20:04 ET | [DEF 14A](/filings/0000092122-25-000036.md) | Proxy statement, period 2025-05-21 | 0000092122-25-000036 |
| 2025-02-28 | 16:43 ET | [8-K](/filings/0000092122-25-000028.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0000092122-25-000028 |
| 2025-02-12 | 13:08 ET | [8-K](/filings/0000092122-25-000014.md) | 5.02 Departure or appointment of officers or directors | 0000092122-25-000014 |
| 2025-02-11 | 18:36 ET | [8-K/A](/filings/0000092122-25-000012.md) | 5.02 Departure or appointment of officers or directors | 0000092122-25-000012 |
| 2025-01-13 | 16:32 ET | [8-K](/filings/0000092122-25-000008.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0000092122-25-000008 |
| 2024-12-10 | 11:56 ET | [8-K](/filings/0000092122-24-000093.md) | 5.02 Departure or appointment of officers or directors | 0000092122-24-000093 |
| 2024-09-09 | 18:15 ET | [8-K](/filings/0000092122-24-000085.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0000092122-24-000085 |
| 2024-05-24 | 20:06 ET | [8-K](/filings/0000092122-24-000068.md) | 5.07 Shareholder vote results | 0000092122-24-000068 |
| 2024-05-13 | 12:33 ET | [8-K](/filings/0000092122-24-000062.md) | 5.02 Departure or appointment of officers or directors | 0000092122-24-000062 |
| 2024-05-09 | 18:38 ET | [8-K](/filings/0000092122-24-000059.md) | 2.03 New direct financial obligation; 3.02 Unregistered sale of equity; 9.01 Financial statements and exhibits | 0000092122-24-000059 |
| 2024-05-07 | 13:12 ET | [8-K](/filings/0000092122-24-000057.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0000092122-24-000057 |
| 2024-05-06 | 10:57 ET | [8-K](/filings/0000092122-24-000055.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0000092122-24-000055 |
| 2024-05-03 | 20:58 ET | [8-K](/filings/0000092122-24-000051.md) | 8.01 Other events | 0000092122-24-000051 |
| 2024-04-12 | 20:20 ET | [DEF 14A](/filings/0001308179-24-000515.md) | Proxy statement, period 2024-05-22 | 0001308179-24-000515 |
| 2024-02-28 | 20:14 ET | [8-K](/filings/0000092122-24-000034.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0000092122-24-000034 |
| 2024-02-06 | 15:11 ET | [8-K/A](/filings/0000092122-24-000005.md) | 5.02 Departure or appointment of officers or directors | 0000092122-24-000005 |
| 2023-12-12 | 16:09 ET | [8-K](/filings/0000092122-23-000106.md) | 5.02 Departure or appointment of officers or directors | 0000092122-23-000106 |
| 2023-10-17 | 20:06 ET | [8-K](/filings/0000092122-23-000097.md) | 5.02 Departure or appointment of officers or directors | 0000092122-23-000097 |
| 2023-09-08 | 17:45 ET | [8-K](/filings/0000092122-23-000091.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0000092122-23-000091 |
| 2023-07-18 | 20:08 ET | [8-K](/filings/0000092122-23-000064.md) | 5.02 Departure or appointment of officers or directors | 0000092122-23-000064 |
| 2023-07-18 | 20:08 ET | [8-K/A](/filings/0000092122-23-000063.md) | 5.02 Departure or appointment of officers or directors | 0000092122-23-000063 |
| 2023-05-26 | 20:11 ET | [8-K](/filings/0000092122-23-000055.md) | 5.07 Shareholder vote results | 0000092122-23-000055 |
| 2023-05-26 | 20:10 ET | [8-K/A](/filings/0000092122-23-000054.md) | 5.02 Departure or appointment of officers or directors | 0000092122-23-000054 |
| 2023-05-18 | 20:56 ET | [8-K](/filings/0000092122-23-000048.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0000092122-23-000048 |
| 2023-04-14 | 20:21 ET | [DEF 14A](/filings/0001308179-23-000671.md) | Proxy statement | 0001308179-23-000671 |
| 2023-03-01 | 18:25 ET | [8-K](/filings/0000092122-23-000022.md) | 2.03 New direct financial obligation; 3.02 Unregistered sale of equity; 9.01 Financial statements and exhibits | 0000092122-23-000022 |
| 2023-02-24 | 11:40 ET | [8-K](/filings/0000092122-23-000020.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0000092122-23-000020 |
| 2023-02-23 | 11:57 ET | [8-K](/filings/0000092122-23-000017.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0000092122-23-000017 |
| 2023-02-14 | 17:39 ET | [8-K](/filings/0000092122-23-000008.md) | 5.02 Departure or appointment of officers or directors | 0000092122-23-000008 |
| 2023-02-07 | 19:18 ET | [8-K](/filings/0000092122-23-000006.md) | 5.02 Departure or appointment of officers or directors | 0000092122-23-000006 |
| 2023-01-05 | 20:11 ET | [8-K](/filings/0000092122-23-000002.md) | 5.02 Departure or appointment of officers or directors | 0000092122-23-000002 |

Page 1 of 5. [Older](/companies/so/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 14:54 ET. No prices; not investment advice.