SO SEC Filings
SEC filings for SO. Annual and quarterly reports, 8-K events, Form 4 insider filings and 13D/G stake disclosures.
| Form | Filed | Accession |
|---|---|---|
| 8-K | Aug 6, 2026 | 0000092122-26-000063EDGAR |
| 8-K | Aug 4, 2026 | 0000092122-26-000060EDGAR |
| 8-K | Aug 3, 2026 | 0000092122-26-000058EDGAR |
| 8-K | Jul 30, 2026 | 0000092122-26-000056EDGAR |
| 8-K | Jun 8, 2026 | 0000092122-26-000046EDGAR |
| 8-K | May 15, 2026 | 0000092122-26-000040EDGAR |
| 8-K | Apr 30, 2026 | 0000092122-26-000036EDGAR |
| 8-K | Mar 19, 2026 | 0000092122-26-000018EDGAR |
| 8-K | Feb 25, 2026 | 0000092122-26-000010EDGAR |
| 8-K | Feb 19, 2026 | 0000092122-26-000008EDGAR |
| 8-K/Aamended | Feb 17, 2026 | 0000092122-26-000002EDGAR |
| 8-K | Dec 19, 2025 | 0000092122-25-000100EDGAR |
| 8-K | Dec 10, 2025 | 0000092122-25-000098EDGAR |
| 8-K | Nov 6, 2025 | 0000092122-25-000094EDGAR |
| 8-K | Oct 30, 2025 | 0000092122-25-000086EDGAR |
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Source: SEC EDGAR.