AEE - CIK 0001002910
AMEREN CORP has filed 2,542 documents with the SEC between 1995 and 2026. The most frequent type is insider trade (1,179 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| U-1/A | - | 1998-12-29 | - |
| U-1/A | - | 1998-12-21 | - |
| U-1 | - | 1998-12-08 | - |
| U-1 | - | 1998-11-25 | - |
| 8-A12B | - | 1998-11-23 | - |
| 35-CERT | - | 1998-11-19 | - |
| U-6B-2 | - | 1998-11-19 | - |
| Quarterly report | 10-Q | 1998-11-13 | 1998-09-30 |
| Major company event | 8-K | 1998-10-14 | 1998-10-09 |
| U-1 | - | 1998-10-14 | - |
| Major company event | 8-K | 1998-10-08 | 1998-09-24 |
| 35-CERT | - | 1998-08-31 | - |
| Quarterly report | 10-Q | 1998-08-13 | 1998-06-30 |
| Quarterly report | 10-Q | 1998-05-13 | 1998-03-31 |
| U-6B-2 | - | 1998-05-07 | - |
| U-1/A | - | 1998-04-27 | - |
| U5B | - | 1998-04-27 | - |
| Employee stock plan | S-8 | 1998-04-23 | - |
| 10-K405 | - | 1998-03-30 | 1997-12-31 |
| Proxy statement | DEF 14A | 1998-03-23 | 1998-04-28 |
| Major company event | 8-K | 1998-03-13 | 1998-03-13 |
| U-1/A | - | 1998-03-12 | - |
| U-1 | - | 1998-02-17 | - |
| U-12-IB | - | 1998-02-09 | - |
| U5A | - | 1998-01-29 | - |
| Major company event | 8-K | 1998-01-20 | 1998-01-20 |
| 35-CERT | - | 1998-01-12 | - |
| Major company event (amended) | 8-K/A | 1998-01-12 | 1997-12-31 |
| Employee stock plan | S-8 | 1998-01-05 | - |
| Employee stock plan | S-8 | 1998-01-05 | - |
| S-3D | - | 1998-01-05 | - |
| Major company event | 8-K | 1998-01-02 | 1997-12-31 |
| U-1/A | - | 1997-12-30 | - |
| U-1/A | - | 1997-11-25 | - |
| U-1/A | - | 1997-10-30 | - |
| U-1 | - | 1997-10-28 | - |
| U-1/A | - | 1997-08-29 | - |
| U-1/A | - | 1997-07-17 | - |
| U-1/A | - | 1997-07-15 | - |
| U-1 | - | 1996-10-31 | - |
| 424B3 | - | 1995-11-15 | - |
| S-4 | - | 1995-11-13 | - |