UNION ELECTRIC CO has filed 552 documents with the SEC available on Filing Fan. Browse annual reports (10-K), quarterly reports (10-Q), earnings releases (8-K), proxy statements, and more on Filing Fan. Filing Fan provides income statements, balance sheets, cash flow statements, and segment data parsed directly from EDGAR filings. All financial data is sourced from publicly available SEC regulatory filings.
| Form | Date | Description |
|---|---|---|
| 424B2 | 2026-06-16 | 424B2 |
| 424B3 | 2026-06-15 | 424B3 |
| FWP | 2026-06-15 | FWP |
| DEF 14C | 2026-03-31 | DEF 14C |
| DEFA14C | 2026-03-31 | DEFA14C |
| 8-K | 2026-02-27 | Other Events; Financial Statements and Exhibits |
| 424B2 | 2026-02-24 | 424B2 |
| FWP | 2026-02-23 | FWP |
| 424B3 | 2026-02-23 | 424B3 |
| 10-K | 2026-02-18 | Annual Report |