AEE - Company ID 0001002910
AMEREN CORP has filed 2,542 public company documents 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.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| 4 | Insider trade | 23y ago2002-12-20 | 2002-12-20 | View filing |
| 35-CERT | 35-CERT | 23y ago2002-11-27 | - | View filing |
| S-8 | Employee stock plan | 23y ago2002-11-27 | - | View filing |
| U-6B-2 | U-6B-2 | 23y ago2002-11-21 | - | View filing |
| U-1 | U-1 | 23y ago2002-11-20 | - | View filing |
| 10-Q | Quarterly report | 23y ago2002-11-14 | 2002-09-30 | View filing |
| U-1/A | U-1/A | 23y ago2002-10-28 | - | View filing |
| POS AM | POS AM | 23y ago2002-09-19 | - | View filing |
| 424B5 | Prospectus supplement | 23y ago2002-09-06 | - | View filing |
| 8-K | Major company event | 23y ago2002-08-30 | 2002-08-30 | View filing |
| 35-CERT | 35-CERT | 23y ago2002-08-29 | - | View filing |
| U-6B-2 | U-6B-2 | 23y ago2002-08-23 | - | View filing |
| 10-Q | Quarterly report | 23y ago2002-08-14 | 2002-06-30 | View filing |
| S-3/A | S-3/A | 23y ago2002-08-14 | - | View filing |
| S-3/A | S-3/A | 23y ago2002-08-13 | - | View filing |
| SE | SE | 23y ago2002-08-02 | - | View filing |
| SE | SE | 23y ago2002-08-02 | - | View filing |
| U-1 | U-1 | 23y ago2002-08-02 | - | View filing |
| 8-K | Major company event | 23y ago2002-07-25 | 2002-07-25 | View filing |
| 8-K | Major company event | 24y ago2002-07-16 | 2002-07-16 | View filing |
| 8-K | Major company event | 24y ago2002-07-12 | 2002-07-12 | View filing |
| 11-K | Employee plan annual report | 24y ago2002-06-28 | 2001-12-31 | View filing |
| 11-K | Employee plan annual report | 24y ago2002-06-28 | 2001-12-31 | View filing |
| 11-K | Employee plan annual report | 24y ago2002-06-28 | 2001-12-31 | View filing |
| S-3 | Securities registration | 24y ago2002-06-06 | - | View filing |
| U-1/A | U-1/A | 24y ago2002-06-03 | - | View filing |
| 8-K | Major company event | 24y ago2002-05-30 | 2002-05-30 | View filing |
| 35-CERT | 35-CERT | 24y ago2002-05-30 | - | View filing |
| U-6B-2 | U-6B-2 | 24y ago2002-05-30 | - | View filing |
| 10-Q | Quarterly report | 24y ago2002-05-15 | 2002-03-31 | View filing |
| U5S | U5S | 24y ago2002-05-01 | 2001-12-31 | View filing |
| U-13-60 | U-13-60 | 24y ago2002-04-30 | 2001-12-31 | View filing |
| 8-K | Major company event | 24y ago2002-04-29 | 2002-04-29 | View filing |
| 10-K405 | 10-K405 | 24y ago2002-03-28 | 2001-12-31 | View filing |
| DEF 14A | Proxy statement | 24y ago2002-03-15 | 2002-04-23 | View filing |
| 8-A12B/A | 8-A12B/A | 24y ago2002-03-12 | - | View filing |
| POS EX | POS EX | 24y ago2002-03-12 | - | View filing |
| ARS | Annual report to shareholders | 24y ago2002-03-11 | 2001-12-31 | View filing |
| U-6B-2 | U-6B-2 | 24y ago2002-03-04 | - | View filing |
| CERTNYS | CERTNYS | 24y ago2002-02-28 | - | View filing |
| 35-CERT | 35-CERT | 24y ago2002-02-28 | - | View filing |
| 424B5 | Prospectus supplement | 24y ago2002-02-28 | - | View filing |
| 424B5 | Prospectus supplement | 24y ago2002-02-28 | - | View filing |
| 8-A12B | 8-A12B | 24y ago2002-02-26 | - | View filing |
| 424B5 | Prospectus supplement | 24y ago2002-02-20 | - | View filing |
| 424B5 | Prospectus supplement | 24y ago2002-02-20 | - | View filing |
| S-3/A | S-3/A | 24y ago2002-02-19 | - | View filing |
| 8-K | Major company event | 24y ago2002-02-14 | 2002-02-13 | View filing |
| SC 13G | Passive ownership stake | 24y ago2002-02-11 | - | View filing |
| SC 13G/A | Passive ownership stake (update) | 24y ago2002-02-11 | - | View filing |