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 |
|---|---|---|---|---|
| 5 | Annual insider summary | 22y ago2004-02-17 | 2003-12-31 | View filing |
| 5 | Annual insider summary | 22y ago2004-02-17 | 2003-12-31 | View filing |
| 5 | Annual insider summary | 22y ago2004-02-17 | 2003-12-31 | View filing |
| 5 | Annual insider summary | 22y ago2004-02-17 | 2003-12-31 | View filing |
| 5 | Annual insider summary | 22y ago2004-02-17 | 2003-12-31 | View filing |
| 5 | Annual insider summary | 22y ago2004-02-17 | 2003-12-31 | View filing |
| U-12-IB | U-12-IB | 22y ago2004-02-17 | - | View filing |
| 4 | Insider trade | 22y ago2004-02-13 | 2004-02-13 | View filing |
| 35-CERT | 35-CERT | 22y ago2004-02-13 | - | View filing |
| S-3 | Securities registration | 22y ago2004-02-13 | - | View filing |
| POS EX | POS EX | 22y ago2004-02-13 | - | View filing |
| SC 13G/A | Passive ownership stake (update) | 22y ago2004-02-13 | - | View filing |
| 4/A | Insider trade (amended) | 22y ago2004-02-11 | 2002-05-20 | View filing |
| 8-K | Major company event | 22y ago2004-02-10 | 2004-02-10 | View filing |
| SC 13G | Passive ownership stake | 22y ago2004-02-10 | - | View filing |
| 424B5 | Prospectus supplement | 22y ago2004-02-05 | - | View filing |
| 8-K | Major company event | 22y ago2004-02-03 | 2004-02-03 | View filing |
| 5 | Annual insider summary | 22y ago2004-01-29 | 2003-12-31 | View filing |
| 8-K/A | Major company event (amended) | 22y ago2004-01-14 | 2004-01-14 | View filing |
| 8-K | Major company event | 22y ago2004-01-14 | 2004-01-14 | View filing |
| 4/A | Insider trade (amended) | 22y ago2004-01-13 | 2003-02-14 | View filing |
| 4/A | Insider trade (amended) | 22y ago2004-01-08 | 2004-01-02 | View filing |
| 4 | Insider trade | 22y ago2004-01-07 | 2004-01-02 | View filing |
| 4 | Insider trade | 22y ago2004-01-07 | 2004-01-02 | View filing |
| 4 | Insider trade | 22y ago2004-01-07 | 2004-01-02 | View filing |
| 4 | Insider trade | 22y ago2004-01-07 | 2003-12-31 | View filing |
| 4 | Insider trade | 22y ago2004-01-07 | 2004-01-02 | View filing |
| 4 | Insider trade | 22y ago2004-01-07 | 2004-01-02 | View filing |
| 4 | Insider trade | 22y ago2004-01-07 | 2004-01-02 | View filing |
| 4 | Insider trade | 22y ago2004-01-07 | 2004-01-02 | View filing |
| 4 | Insider trade | 22y ago2004-01-07 | 2003-12-31 | View filing |
| 4 | Insider trade | 22y ago2004-01-07 | 2004-01-02 | View filing |
| 4 | Insider trade | 22y ago2004-01-07 | 2004-01-02 | View filing |
| 4 | Insider trade | 22y ago2004-01-07 | 2004-01-02 | View filing |
| 4 | Insider trade | 22y ago2004-01-06 | 2003-11-07 | View filing |
| 4/A | Insider trade (amended) | 22y ago2004-01-06 | 2003-11-06 | View filing |