Ameren Corporation (AEE)
NYSE: AEE · Real-Time Price · USD
102.99
-1.91 (-1.82%)
At close: Nov 19, 2025, 4:00 PM EST
102.84
-0.15 (-0.15%)
After-hours: Nov 19, 2025, 7:22 PM EST
Company Description
Ameren Corporation, together with its subsidiaries, operates as a public utility holding company in the United States.
The company operates through four segments: Ameren Missouri, Ameren Illinois Electric Distribution, Ameren Illinois Natural Gas, and Ameren Transmission.
It engages in the rate-regulated electric generation, transmission, and distribution business; and rate-regulated natural gas distribution business.
The company also generates electricity through coal, nuclear, and natural gas, as well as renewable energy, including hydroelectric, wind, methane gas, and solar.
It serves residential, commercial, and industrial customers. Ameren Corporation was founded in 1881 and is headquartered in Saint Louis, Missouri.
Ameren Corporation
| Country | United States |
| Founded | 1901 |
| Industry | Utilities - Regulated Electric |
| Sector | Utilities |
| Employees | 8,981 |
| CEO | Martin Lyons |
Contact Details
Address: 1901 Chouteau Avenue Saint Louis, Missouri 63103 United States | |
| Phone | 314 621 3222 |
| Website | amereninvestors.com |
Stock Details
| Ticker Symbol | AEE |
| Exchange | NYSE |
| Stock Type | Common Stock |
| Fiscal Year | January - December |
| Reporting Currency | USD |
| CIK Code | 0001002910 |
| CUSIP Number | 023608102 |
| ISIN Number | US0236081024 |
| Employer ID | 43-1723446 |
| SIC Code | 4931 |
Key Executives
| Name | Position |
|---|---|
| Martin J. Lyons Jr. | President, Chief Executive Officer and Chairman of the Board |
| Michael L. Moehn | Senior EVice President, Chief Financial Officer, President of Ameren Services and Interim Chairman and President of Ameren Missouri |
| Leonard P. Singh | Chairman and President of Ameren Illinois |
| Theresa A. Shaw | Senior Vice President of Finance and Chief Accounting Officer |
| Andrew Kirk | Senior Director of Investor Relations and Corporate Modeling |
| David M. Feinberg J.D. | Executive Vice President, General Counsel and Corporate Secretary |
| Mark C. Lindgren | Executive Vice President of Corporate Communications and Chief Human Resources Officer of Ameren Services |
| Gwendolyn Goosby Mizell | Senior Vice President and Chief Sustainability Officer of Ameren Services |
| Ajay K. Arora | Senior Vice President, Chief Development Officer |
| Kent C. Scott | Senior Vice President and Chief Nuclear Officer of Ameren Missouri Callaway Energy Center |
Latest SEC Filings
| Date | Type | Title |
|---|---|---|
| Nov 17, 2025 | 144 | Filing |
| Nov 14, 2025 | 144 | Filing |
| Nov 10, 2025 | SCHEDULE 13G | Filing |
| Nov 6, 2025 | 10-Q | Quarterly Report |
| Nov 5, 2025 | 8-K | Current Report |
| Nov 3, 2025 | 144 | Filing |
| Oct 14, 2025 | 8-K | Current Report |
| Oct 3, 2025 | 8-K | Current Report |
| Sep 26, 2025 | 8-K | Current Report |
| Aug 14, 2025 | SCHEDULE 13G | Filing |