Ameren Corp SEC filings AEE
Ameren Corp has 1,002 filings in SEC EDGAR's recent list, going back to May 11, 2015. Its latest annual report, Form ARS, was filed on Mar 31, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 3, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (results of operations, other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Results of operations, Other events
|
Nov 5, 2026 | Nov 5, 2026 |
| 8-K |
Current report
Other events
|
Sep 28, 2026 | Sep 28, 2026 |
| 8-K |
Current report
Other events
|
Sep 18, 2026 | Sep 18, 2026 |
| 8-K |
Current report
Other events
|
Aug 24, 2026 | Aug 24, 2026 |
| 8-K |
Current report
Other events
|
Aug 4, 2026 | Jul 31, 2026 |
| 8-K |
Current report
Results of operations, Other events
|
Jul 30, 2026 | Jul 30, 2026 |
| 8-K |
Current report
Other events
|
Jun 29, 2026 | Jun 29, 2026 |
| 8-K |
Current report
Other events
|
Jun 26, 2026 | Jun 26, 2026 |
| 8-K |
Current report
Shareholder vote results
|
May 18, 2026 | May 14, 2026 |
| 8-K |
Current report
Results of operations, Other events
|
May 5, 2026 | May 5, 2026 |
| 8-K |
Current report
Other events
|
Mar 4, 2026 | Mar 4, 2026 |
| 8-K |
Current report
Other events
|
Feb 27, 2026 | Feb 27, 2026 |
| 8-K |
Current report
Results of operations, Other events
|
Feb 11, 2026 | Feb 11, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Feb 9, 2026 | Feb 6, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Dec 15, 2025 | Dec 12, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 10, 2025 | Dec 10, 2025 |
| 8-K |
Current report
Other events
|
Nov 24, 2025 | Nov 24, 2025 |
| 8-K |
Current report
Results of operations, Other events
|
Nov 5, 2025 | Nov 5, 2025 |
| 8-K |
Current report
Officer or director change
|
Oct 14, 2025 | Oct 14, 2025 |
| 8-K |
Current report
Officer or director change
|
Oct 3, 2025 | Oct 2, 2025 |
| 8-K |
Current report
Other events
|
Sep 26, 2025 | Sep 26, 2025 |
| 8-K |
Current report
Other events
|
Aug 7, 2025 | Aug 7, 2025 |
| 8-K |
Current report
Results of operations, Other events
|
Jul 31, 2025 | Jul 31, 2025 |
| 8-K |
Current report
Material agreement, Other events
|
May 14, 2025 | May 12, 2025 |
| 8-K |
Current report
Shareholder vote results
|
May 12, 2025 | May 8, 2025 |
| 8-K |
Current report
Results of operations, Other events
|
May 1, 2025 | May 1, 2025 |
| 8-K |
Current report
Officer or director change
|
Apr 28, 2025 | Apr 22, 2025 |
| 8-K |
Current report
Other events
|
Apr 4, 2025 | Apr 4, 2025 |
| 8-K |
Current report
Officer or director change
|
Mar 27, 2025 | Mar 24, 2025 |
| 8-K |
Current report
Other events
|
Mar 7, 2025 | Mar 7, 2025 |
| 8-K |
Current report
Other events
|
Mar 3, 2025 | Mar 3, 2025 |
| 8-K |
Current report
Other events
|
Mar 3, 2025 | Feb 26, 2025 |
| 8-K |
Current report
Results of operations, Other events
|
Feb 13, 2025 | Feb 13, 2025 |
| 8-K |
Current report
Officer or director change
|
Feb 3, 2025 | Jan 30, 2025 |
| 8-K |
Current report
Other events
|
Dec 20, 2024 | Dec 19, 2024 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Dec 16, 2024 | Dec 13, 2024 |
| 8-K |
Current report
Results of operations, Other events
|
Nov 6, 2024 | Nov 6, 2024 |
| 8-K |
Current report
Other events
|
Oct 7, 2024 | Oct 7, 2024 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Aug 9, 2024 | Aug 9, 2024 |
| 8-K |
Current report
Results of operations, Other events
|
Aug 1, 2024 | Aug 1, 2024 |
| 8-K |
Current report
Other events
|
Jul 1, 2024 | Jun 28, 2024 |
| 8-K |
Current report
Other events
|
Jun 27, 2024 | Jun 27, 2024 |
| 8-K |
Current report
Other events
|
Jun 21, 2024 | Jun 20, 2024 |
| 8-K |
Current report
Other events
|
Jun 21, 2024 | Jun 20, 2024 |
| 8-K |
Current report
Shareholder vote results
|
May 13, 2024 | May 9, 2024 |
| 8-K |
Current report
Results of operations, Other events
|
May 2, 2024 | May 2, 2024 |
| 8-K |
Current report
Other events
|
Apr 4, 2024 | Apr 4, 2024 |
| 8-K |
Current report
Results of operations, Other events
|
Feb 22, 2024 | Feb 22, 2024 |
| 8-K |
Current report
Other events
|
Jan 9, 2024 | Jan 9, 2024 |
| 8-K |
Current report
Other events
|
Dec 21, 2023 | Dec 21, 2023 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Dec 18, 2023 | Dec 15, 2023 |
| 8-K |
Current report
Other events
|
Dec 18, 2023 | Dec 14, 2023 |
| 8-K |
Current report
Other events
|
Nov 21, 2023 | Nov 16, 2023 |
| 8-K |
Current report
Other events
|
Nov 20, 2023 | Nov 20, 2023 |
| 8-K |
Current report
Results of operations, Other events
|
Nov 8, 2023 | Nov 8, 2023 |
| 8-K |
Current report
Officer or director change
|
Oct 17, 2023 | Oct 12, 2023 |
| 8-K |
Current report
Other events
|
Sep 26, 2023 | Sep 26, 2023 |
| 8-K |
Current report
Officer or director change
|
Aug 14, 2023 | Aug 10, 2023 |
| 8-K |
Current report
Results of operations, Other events
|
Aug 2, 2023 | Aug 2, 2023 |
| 8-K |
Current report
Other events
|
May 31, 2023 | May 31, 2023 |
| 8-K |
Current report
Shareholder vote results
|
May 12, 2023 | May 11, 2023 |
| 8-K |
Current report
Results of operations, Other events
|
May 4, 2023 | May 4, 2023 |
| 8-K |
Current report
Other events
|
Apr 7, 2023 | Apr 7, 2023 |
| 8-K |
Current report
Other events
|
Mar 13, 2023 | Mar 13, 2023 |
| 8-K |
Current report
Results of operations, Other events
|
Feb 15, 2023 | Feb 15, 2023 |
| 8-K |
Current report
Other events
|
Jan 23, 2023 | Jan 20, 2023 |
| 8-K |
Current report
Other events
|
Jan 9, 2023 | Jan 6, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 6, 2022 | Dec 6, 2022 |
| 8-K |
Current report
Other events
|
Nov 22, 2022 | Nov 22, 2022 |
| 8-K |
Current report
Other events
|
Nov 10, 2022 | Nov 8, 2022 |
| 8-K |
Current report
Results of operations, Other events
|
Nov 3, 2022 | Nov 3, 2022 |
| 8-K |
Current report
Other events
|
Aug 29, 2022 | Aug 29, 2022 |
| 8-K |
Current report
Results of operations, Other events
|
Aug 4, 2022 | Aug 4, 2022 |
| 8-K |
Current report
Other events
|
Jun 23, 2022 | Jun 22, 2022 |
| 8-K |
Current report
Officer or director change
|
May 16, 2022 | May 13, 2022 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 13, 2022 | May 12, 2022 |
| 8-K |
Current report
Results of operations, Other events
|
May 5, 2022 | May 5, 2022 |
| 8-K |
Current report
Other events
|
Apr 1, 2022 | Apr 1, 2022 |
| 8-K |
Current report
Results of operations, Other events
|
Feb 17, 2022 | Feb 17, 2022 |
| 8-K |
Current report
Other events
|
Dec 14, 2021 | Nov 30, 2021 |
| 8-K |
Current report
Other events
|
Nov 26, 2021 | Nov 24, 2021 |
| 8-K |
Current report
Other events
|
Nov 18, 2021 | Nov 18, 2021 |
| 8-K |
Current report
Results of operations, Other events
|
Nov 3, 2021 | Nov 3, 2021 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change
|
Oct 12, 2021 | Oct 8, 2021 |
| 8-K |
Current report
Other events
|
Sep 13, 2021 | Sep 13, 2021 |
| 8-K |
Current report
Other events
|
Aug 25, 2021 | Aug 20, 2021 |
| 8-K |
Current report
Officer or director change
|
Aug 17, 2021 | Aug 13, 2021 |
| 8-K |
Current report
Results of operations, Other events
|
Aug 5, 2021 | Aug 5, 2021 |
| 8-K |
Current report
Other events
|
Jun 29, 2021 | Jun 29, 2021 |
| 8-K |
Current report
Other events
|
Jun 22, 2021 | Jun 22, 2021 |
| 8-K |
Current report
Other events
|
May 12, 2021 | May 12, 2021 |
| 8-K |
Current report
Results of operations, Other events
|
May 10, 2021 | May 10, 2021 |
| 8-K |
Current report
Shareholder vote results
|
May 10, 2021 | May 6, 2021 |
| 8-K |
Current report
Other events
|
Mar 31, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Other events
|
Mar 5, 2021 | Mar 5, 2021 |
| 8-K |
Current report
Results of operations, Other events
|
Feb 19, 2021 | Feb 18, 2021 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Dec 14, 2020 | Dec 11, 2020 |
| 8-K |
Current report
Other events
|
Nov 23, 2020 | Nov 23, 2020 |
| 8-K |
Current report
Results of operations, Other events
|
Nov 4, 2020 | Nov 4, 2020 |
| 8-K |
Current report
Other events
|
Oct 9, 2020 | Oct 9, 2020 |
| 8-K |
Current report
Other events
|
Sep 28, 2020 | Sep 28, 2020 |
| 8-K |
Current report
Officer or director change
|
Sep 18, 2020 | Sep 18, 2020 |
| 8-K |
Current report
Results of operations, Other events
|
Aug 6, 2020 | Aug 6, 2020 |
| 8-K |
Current report
Results of operations, Other events
|
May 11, 2020 | May 11, 2020 |
| 8-K |
Current report
Shareholder vote results
|
May 11, 2020 | May 7, 2020 |
| 8-K |
Current report
Results of operations, Other events
|
Apr 3, 2020 | Apr 3, 2020 |
| 8-K |
Current report
Other events
|
Mar 20, 2020 | Mar 20, 2020 |
| 8-K |
Current report
Results of operations, Other events
|
Feb 26, 2020 | Feb 26, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 11, 2019 | Dec 9, 2019 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Dec 3, 2019 | Dec 2, 2019 |
| 8-K |
Current report
Other events
|
Nov 26, 2019 | Nov 26, 2019 |
| 8-K |
Current report
Results of operations, Other events
|
Nov 8, 2019 | Nov 8, 2019 |
| 8-K |
Current report
Officer or director change
|
Oct 15, 2019 | Oct 11, 2019 |
| 8-K |
Current report
Other events
|
Oct 1, 2019 | Oct 1, 2019 |
| 8-K |
Current report
Other events
|
Sep 16, 2019 | Sep 16, 2019 |
| 8-K |
Current report
Material agreement, Other events
|
Aug 7, 2019 | Aug 5, 2019 |
| 8-K |
Current report
Results of operations, Other events
|
Aug 2, 2019 | Aug 2, 2019 |
| 8-K |
Current report
Other events
|
Jul 5, 2019 | Jul 3, 2019 |
| 8-K |
Current report
Results of operations, Other events
|
May 9, 2019 | May 9, 2019 |
| 8-K |
Current report
Shareholder vote results
|
May 6, 2019 | May 2, 2019 |
| 8-K |
Current report
Other events
|
Mar 6, 2019 | Mar 6, 2019 |
| 8-K |
Current report
Results of operations, Other events
|
Feb 14, 2019 | Feb 14, 2019 |
| 8-K |
Current report
Officer or director change, Other events
|
Jan 7, 2019 | Jan 2, 2019 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Dec 18, 2018 | Dec 14, 2018 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 4, 2018 | Dec 3, 2018 |
| 8-K |
Current report
Other events
|
Nov 15, 2018 | Nov 15, 2018 |
| 8-K |
Current report
Results of operations, Other events
|
Oct 31, 2018 | Oct 31, 2018 |
| 8-K |
Current report
Results of operations, Other events
|
Aug 3, 2018 | Aug 3, 2018 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jun 7, 2018 | Jun 7, 2018 |
| 8-K |
Current report
Other events
|
Jun 1, 2018 | Jun 1, 2018 |
| 8-K |
Current report
Other events
|
May 22, 2018 | May 22, 2018 |
| 8-K |
Current report
Other events
|
May 17, 2018 | May 16, 2018 |
| 8-K |
Current report
Results of operations, Other events
|
May 9, 2018 | May 9, 2018 |
| 8-K |
Current report
Other events
|
Apr 6, 2018 | Apr 6, 2018 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Mar 13, 2018 | Mar 9, 2018 |
| 8-K |
Current report
Results of operations, Other events
|
Feb 16, 2018 | Feb 16, 2018 |
| 8-K |
Current report
Officer or director change
|
Dec 13, 2017 | Dec 7, 2017 |
| 8-K |
Current report
Other events
|
Nov 28, 2017 | Nov 28, 2017 |
| 8-K |
Current report
Results of operations, Other events
|
Nov 3, 2017 | Nov 3, 2017 |
| 8-K |
Current report
Results of operations, Other events
|
Aug 4, 2017 | Aug 4, 2017 |
| 8-K |
Current report
New debt
|
Jun 26, 2017 | Jun 22, 2017 |
| 8-K |
Current report
Other events
|
Jun 15, 2017 | Jun 15, 2017 |
| 8-K |
Current report
Results of operations, Other events
|
May 4, 2017 | May 4, 2017 |
| 8-K |
Current report
Shareholder vote results
|
May 1, 2017 | Apr 27, 2017 |
| 8-K |
Current report
Results of operations, Other events
|
Feb 16, 2017 | Feb 16, 2017 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Feb 14, 2017 | Feb 10, 2017 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 8, 2016 | Dec 7, 2016 |
| 8-K |
Current report
Other events
|
Dec 6, 2016 | Dec 6, 2016 |
| 8-K |
Current report
Results of operations, Other events
|
Nov 4, 2016 | Nov 4, 2016 |
| 8-K |
Current report
Results of operations, Other events
|
Aug 5, 2016 | Aug 5, 2016 |
| 8-K |
Current report
Other events
|
Jul 1, 2016 | Jul 1, 2016 |
| 8-K |
Current report
Other events
|
Jun 23, 2016 | Jun 23, 2016 |
| 8-K |
Current report
Results of operations, Other events
|
May 10, 2016 | May 10, 2016 |
| 8-K |
Current report
Shareholder vote results
|
Apr 29, 2016 | Apr 28, 2016 |
| 8-K |
Current report
Results of operations, Other events
|
Feb 19, 2016 | Feb 19, 2016 |
| 8-K |
Current report
Other events
|
Jan 19, 2016 | Jan 8, 2016 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Dec 14, 2015 | Dec 11, 2015 |
| 8-K |
Current report
Other events
|
Dec 14, 2015 | Dec 14, 2015 |
| 8-K |
Current report
Other events
|
Nov 24, 2015 | Nov 24, 2015 |
| 8-K |
Current report
Results of operations, Other events
|
Nov 6, 2015 | Nov 6, 2015 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Oct 9, 2015 | Oct 9, 2015 |
| 8-K |
Current report
Results of operations, Other events
|
Jul 31, 2015 | Jul 31, 2015 |
Showing 162 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Electric & Other Services Combined (SIC 4931)
- Listed as
- AEE (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- MO
- Headquarters
- St Louis, MO
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1002910
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.