Ameren SEC Filings
NYSE: AEEUtilitiesPower GenerationUSD
102.19+0.35 (+0.34%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Ameren filing overview
This page lists 60 recent SEC filings by Ameren (AEE), including 34 4, 12 8-K, 3 SCHEDULE 13G/A, 2 424B2. The latest annual report (10-K) was filed on Feb 18, 2026 for the period ending Dec 31, 2025. The most recent quarterly report (10-Q) was filed on Aug 3, 2026.
The latest current report (8-K), used to disclose material events such as earnings releases and executive changes, was filed on Sep 28, 2026. Form 10-K is the audited annual report, 10-Q the quarterly report, 8-K covers material events, and Form 4 reports insider transactions. All documents link directly to SEC EDGAR.
Summary generated from market data by MetaCap's automated system. Methodology
AEE SEC filings
| Filed | Form | Description | Document |
|---|---|---|---|
| Sep 28, 2026 | 8-K | Other Events | View on EDGAR |
| Sep 18, 2026 | 8-K | Other Events | View on EDGAR |
| Sep 14, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 9, 2026 | 424B2 | Prospectus | View on EDGAR |
| Sep 8, 2026 | 424B3 | Prospectus | View on EDGAR |
| Aug 24, 2026 | 8-K | Other Events | View on EDGAR |
| Aug 20, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 17, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 5, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 4, 2026 | 424B5 | Prospectus | View on EDGAR |
| Aug 4, 2026 | 8-K | Other Events | View on EDGAR |
| Aug 3, 2026 | 10-Q | Quarterly report | View on EDGAR |
| Jul 30, 2026 | 8-K | Results of Operations and Financial Condition; Other Events | View on EDGAR |
| Jul 6, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jul 6, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jul 6, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 29, 2026 | 8-K | Other Events | View on EDGAR |
| Jun 26, 2026 | 8-K | Other Events | View on EDGAR |
| Jun 3, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 3, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 18, 2026 | 8-K | Submission of Matters to a Vote of Security Holders | View on EDGAR |
| May 15, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| May 14, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 8, 2026 | 10-Q | Quarterly report | View on EDGAR |
| May 5, 2026 | 8-K | Results of Operations and Financial Condition; Other Events | View on EDGAR |
| May 5, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Apr 29, 2026 | SCHEDULE 13G | Beneficial ownership report (passive) | View on EDGAR |
| Apr 28, 2026 | SCHEDULE 13G | Beneficial ownership report (passive) | View on EDGAR |
| Mar 31, 2026 | DEF 14A | Definitive proxy statement | View on EDGAR |
| Mar 26, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Mar 6, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 6, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 4, 2026 | 8-K | Other Events | View on EDGAR |
| Mar 3, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 3, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 3, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 3, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 3, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 3, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 3, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 3, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 3, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 3, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 3, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 3, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 27, 2026 | 424B2 | Prospectus | View on EDGAR |
| Feb 27, 2026 | 8-K | Other Events | View on EDGAR |
| Feb 26, 2026 | 424B3 | Prospectus | View on EDGAR |
| Feb 19, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 19, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 19, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 19, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 18, 2026 | 10-K | Annual report | View on EDGAR |
| Feb 17, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Feb 11, 2026 | 8-K | Results of Operations and Financial Condition; Other Events | View on EDGAR |
| Feb 9, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 9, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 9, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 9, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 9, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |