Ameren Corporation (AEE)
NYSE: AEE · Real-Time Price · USD
100.04
+0.12 (0.12%)
At close: Jul 24, 2025, 4:00 PM
100.74
+0.70 (0.70%)
After-hours: Jul 24, 2025, 7:34 PM EDT
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 and President of Ameren Services |
| Mark C. Birk | President and Chairman 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 |
| Stephen C. Lee | Vice President, Interim General Counsel and 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 |
Latest SEC Filings
| Date | Type | Title |
|---|---|---|
| Jun 25, 2025 | 11-K | Annual report of employee stock purchase, savings and similar plans |
| May 20, 2025 | 144 | Filing |
| May 14, 2025 | 8-K | Current Report |
| May 14, 2025 | SCHEDULE 13G/A | Filing |
| May 13, 2025 | 424B2 | Prospectus |
| May 12, 2025 | 424B3 | Prospectus |
| May 12, 2025 | 8-K | Current Report |
| May 5, 2025 | 10-Q | Quarterly Report |
| May 1, 2025 | 8-K | Current Report |
| Apr 30, 2025 | PX14A6G | Notice of exempt solicitation submitted by non-management |