AMEREN CORP (AEE)
SEC filings, insider trading & institutional ownership from EDGAR.
The company operates within a regulated utility framework encompassing both electric power and natural gas distribution services. Its business is shaped by rate regulation and compliance with renewable energy and zero-emission standards, reflecting an evolving policy environment focused on decarbonization. The company manages the supply of electric power alongside natural gas procurement for distribution to meet customer demand reliably.
It also administers customer energy-efficiency programs aimed at reducing consumption and supporting regulatory and environmental goals. Human capital management is identified as a key operational focus, indicating attention to workforce development, safety, and employee relations. The company tracks and reports operating statistics to provide insight into its performance and system metrics, and it maintains channels for public access to additional information through standard regulatory and corporate disclosure practices.
AI-summarized from Item 1 (Business) of the company's most recent 10-K filing.
Financials
As reported to the SEC via XBRL, no adjustments
| Operating income | $2.03B |
| Diluted EPS | $5.35 |
| Net margin | 16.6% |
Latest filings
10-K, 10-Q, 8-K, Form 4 & 13D/G. Sourced directly from SEC EDGAR
| Form | Filed | Accession |
|---|---|---|
| 8-K | Aug 24, 2026 | 0001104659-26-100236EDGAR |
| 4Martin Ryan J | Aug 20, 2026 | 0002093849-26-000008EDGAR |
| 4Shaw Theresa A | Aug 17, 2026 | 0001878241-26-000010EDGAR |
| 4MOEHN MICHAEL L | Aug 5, 2026 | 0001002910-26-000026EDGAR |
| 8-K | Aug 4, 2026 | 0001104659-26-090493EDGAR |
| 10-Q | Aug 3, 2026 | 0001002910-26-000023EDGAR |
| 8-K | Jul 30, 2026 | 0001002910-26-000020EDGAR |
| 4Smith Patrick E | Jul 6, 2026 | 0002094778-26-000006EDGAR |
Insider trading
From Form 4 filings
| Insider | Date | Type |
|---|---|---|
| Martin Ryan J | Aug 20, 2026 | Sell |
| Martin Ryan J | Aug 18, 2026 | Sell |
| Shaw Theresa A | Aug 14, 2026 | Sell |
| MOEHN MICHAEL L | Aug 3, 2026 | Sell |
| Arora Ajay K | Jul 1, 2026 | Grant / award |
Top holders
13F & 13D/G · latest quarter
| Holder | Filed | Value |
|---|---|---|
| BlackRock, Inc. | Aug 7, 2026 | $2.92B |
| PRICE T ROWE ASSOCIATES INC /MD/ | Aug 14, 2026 | $2.33B |
| Vanguard Capital Management | Aug 13, 2026 | $2.04B |
| Vanguard Portfolio Management | Aug 13, 2026 | $1.81B |
| STATE STREET CORP | Aug 7, 2026 | $1.72B |
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Data as of Aug 28, 2026Source: SEC EDGAR.