Ameren Corp
AEENYSECIK 1002910UtilitiesFiscal year ends Dec 31
Reports and events: 168 filings
Newest first, by EDGAR acceptance time (Eastern). Each filing’s page lists its documents on sec.gov and, for 10-K and 10-Q reports, the extracted sections.
What the forms are: 10-K, 10-Q, 8-K, Form 4, DEF 14A, Schedule 13D, Schedule 13G, amendments, accession numbers.
| Filed | Form | What it is | Accession number |
|---|---|---|---|
| 2021-10-1206:14 ET | 8-K | 5.02 Departure or appointment of officers or directors; 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001193125-21-296223 |
| 2021-08-1716:16 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001193125-21-249153 |
| 2021-08-0517:02 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001002910-21-000102 |
| 2021-05-1216:32 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-21-065164 |
| 2021-05-1017:16 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001002910-21-000096 |
| 2021-03-2306:02 ET | DEF 14A | Proxy statementPeriod 2021-05-06 | 0001104659-21-039947 |
| 2021-03-0510:18 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-21-070645 |
| 2021-02-1917:49 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-21-002490 |
| 2020-12-1406:52 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-20-316380 |
| 2020-11-0417:04 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-20-015521 |
| 2020-09-1817:00 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001193125-20-249199 |
| 2020-08-0616:18 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-20-011995 |
| 2020-05-1116:18 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001002910-20-000114 |
| 2020-04-0311:22 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-20-097410 |
| 2020-03-2614:03 ET | DEF 14A | Proxy statementPeriod 2020-05-07 | 0001206774-20-000931 |
| 2020-02-2607:41 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001002910-20-000075 |
| 2019-12-0308:09 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-19-304841 |
| 2019-11-0807:32 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001002910-19-000147 |
| 2019-10-1516:41 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001193125-19-267730 |
| 2019-09-1616:01 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-19-245795 |
| 2019-08-0716:25 ET | 8-K | 1.01 Entry into a material agreement; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-19-215369 |
| 2019-08-0208:02 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001002910-19-000143 |
| 2019-05-0908:01 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001002910-19-000138 |
| 2019-03-1906:02 ET | DEF 14A | Proxy statementPeriod 2019-05-02 | 0001206774-19-000914 |
| 2019-02-1408:08 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001002910-19-000091 |
| 2019-01-0716:16 ET | 8-K | 5.02 Departure or appointment of officers or directors; 8.01 Other events | 0001193125-19-003780 |
| 2018-12-1810:07 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-18-351618 |
| 2018-10-3108:05 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001002910-18-000138 |
| 2018-08-0308:08 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001002910-18-000134 |
| 2018-06-0717:22 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-18-186969 |
| 2018-05-0908:03 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001002910-18-000117 |
| 2018-03-1916:22 ET | DEF 14A | Proxy statementPeriod 2018-05-03 | 0001193125-18-087783 |
| 2018-03-1314:31 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-18-080531 |
| 2018-02-1608:05 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001002910-18-000066 |
| 2017-12-1317:13 ET | 8-K | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001193125-17-368391 |
| 2017-11-0308:10 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001002910-17-000107 |
| 2017-08-0408:14 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001002910-17-000102 |
| 2017-06-2617:18 ET | 8-K | 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001193125-17-213447 |
| 2017-05-0408:16 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001002910-17-000088 |
| 2017-03-1517:05 ET | DEF 14A | Proxy statementPeriod 2017-04-27 | 0001193125-17-083794 |
| 2017-02-1608:05 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001002910-17-000051 |
| 2017-02-1414:32 ET | 8-K | 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001193125-17-042958 |
| 2016-11-0408:25 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001002910-16-000287 |
| 2016-08-0508:38 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001002910-16-000274 |
| 2016-05-1016:26 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001002910-16-000259 |
| 2016-03-1816:16 ET | DEF 14A | Proxy statementPeriod 2016-04-28 | 0001193125-16-510349 |
| 2016-02-1908:04 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001002910-16-000202 |
| 2015-12-1416:16 ET | 8-K | 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001193125-15-402530 |
| 2015-11-2412:03 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-15-386493 |
| 2015-11-0608:17 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001002910-15-000138 |
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Nov 6, 2026, 14:31 ET. Listed shows no prices and gives no investment advice.