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AMEREN CORP — Investor Relations & Filings

Ticker · AEE ISIN · US0236081024 LEI · XRZQ5S7HYJFPHJ78L959 US Electricity, gas, steam and air conditioning supply
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Filings indexed 1,388 across all filing types
Latest filing 2026-05-18 Declaration of Voting R…
Country US United States of America
Listing US AEE

About AMEREN CORP

https://www.ameren.com/

Ameren Corporation is a public utility holding company that operates rate-regulated electric and natural gas businesses. The company's core activities include the generation, transmission, and distribution of electricity, as well as the distribution of natural gas. It serves approximately 2.5 million electric and 900,000 natural gas customers across its service territories in Missouri and Illinois. Ameren focuses on modernizing its energy grid to improve reliability and offers a range of services to residential and business customers, including energy-saving programs and online account management tools.

Recent filings

Filing Released Lang Actions
FORM 8-K
Declaration of Voting Results & Voting Rights Announcements Classification · 92% confidence The document is a Form 8-K Current Report filed under Item 5.07: Submission of Matters to a Vote of Security Holders. It lists vote results for director elections, advisory approval of executive compensation, and ratification of independent auditors following the 2026 Annual Meeting. These are official voting results announcements, matching the Definition of “Declaration of Voting Results & Voting Rights Announcements” (Code: DVA).
2026-05-18 English
S-3ASR
Share Issue/Capital Change Classification · 86% confidence The document is a Form S-3 registration statement and prospectus under the Securities Act for Ameren’s DRPlus Dividend Reinvestment and Stock Purchase Plan, registering shares to be issued under the plan. This is not a financial report or earnings release but a securities registration/prospectus announcing new share issuance under the dividend reinvestment plan. It therefore falls under the Share Issue/Capital Change category (SHA).
2026-05-15 English
8-K - AMEREN CORP (0001002910) (Filer)
Regulatory Filings Classification · 95% confidence The document is a Form 8-K current report filed with the SEC under the Exchange Act, containing Items 2.02 (Results of Operations and Financial Condition) and 8.01 (Other Events) with attached earnings press release and unaudited financial statements. It does not itself include the full financial report text but describes exhibits, so it is a regulatory filing rather than the report itself or just an investor presentation or earnings release. Accordingly, it falls under the catch-all “Regulatory Filings” category.
2026-05-05 English
ARS - AMEREN CORP (0001002910) (Filer)
Annual Report
2026-03-31 English
SCHEDULE 13G/A - AMEREN CORP (0001002910) (Subject)
Major Shareholding Notification
2026-03-26 English
4 - AMEREN CORP (0001002910) (Filer)
Director's Dealing
2026-03-03 English

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