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 |
|---|---|---|---|
| Insider trade | 4 | 2003-01-13 | 2003-01-13 |
| Insider trade | 4 | 2003-01-13 | 2003-01-13 |
| Insider trade | 4 | 2003-01-13 | 2003-01-13 |
| Insider trade | 4 | 2003-01-13 | 2003-01-13 |
| Insider trade | 4 | 2003-01-13 | 2003-01-13 |
| Insider trade | 4 | 2003-01-13 | 2003-01-13 |
| Insider trade | 4 | 2003-01-13 | 2003-01-13 |
| Insider trade | 4 | 2002-12-20 | 2002-12-20 |
| 35-CERT | - | 2002-11-27 | - |
| Employee stock plan | S-8 | 2002-11-27 | - |
| U-6B-2 | - | 2002-11-21 | - |
| U-1 | - | 2002-11-20 | - |
| Quarterly report | 10-Q | 2002-11-14 | 2002-09-30 |
| U-1/A | - | 2002-10-28 | - |
| POS AM | - | 2002-09-19 | - |
| Prospectus supplement | 424B5 | 2002-09-06 | - |
| Major company event | 8-K | 2002-08-30 | 2002-08-30 |
| 35-CERT | - | 2002-08-29 | - |
| U-6B-2 | - | 2002-08-23 | - |
| Quarterly report | 10-Q | 2002-08-14 | 2002-06-30 |
| S-3/A | - | 2002-08-14 | - |
| S-3/A | - | 2002-08-13 | - |
| SE | - | 2002-08-02 | - |
| SE | - | 2002-08-02 | - |
| U-1 | - | 2002-08-02 | - |
| Major company event | 8-K | 2002-07-25 | 2002-07-25 |
| Major company event | 8-K | 2002-07-16 | 2002-07-16 |
| Major company event | 8-K | 2002-07-12 | 2002-07-12 |
| Employee plan annual report | 11-K | 2002-06-28 | 2001-12-31 |
| Employee plan annual report | 11-K | 2002-06-28 | 2001-12-31 |
| Employee plan annual report | 11-K | 2002-06-28 | 2001-12-31 |
| Securities registration | S-3 | 2002-06-06 | - |
| U-1/A | - | 2002-06-03 | - |
| Major company event | 8-K | 2002-05-30 | 2002-05-30 |
| 35-CERT | - | 2002-05-30 | - |
| U-6B-2 | - | 2002-05-30 | - |
| Quarterly report | 10-Q | 2002-05-15 | 2002-03-31 |
| U5S | - | 2002-05-01 | 2001-12-31 |
| U-13-60 | - | 2002-04-30 | 2001-12-31 |
| Major company event | 8-K | 2002-04-29 | 2002-04-29 |
| 10-K405 | - | 2002-03-28 | 2001-12-31 |
| Proxy statement | DEF 14A | 2002-03-15 | 2002-04-23 |
| 8-A12B/A | - | 2002-03-12 | - |
| POS EX | - | 2002-03-12 | - |
| Annual report to shareholders | ARS | 2002-03-11 | 2001-12-31 |
| U-6B-2 | - | 2002-03-04 | - |
| CERTNYS | - | 2002-02-28 | - |
| 35-CERT | - | 2002-02-28 | - |
| Prospectus supplement | 424B5 | 2002-02-28 | - |
| Prospectus supplement | 424B5 | 2002-02-28 | - |