| Filed | Description | |
|---|---|---|
| 12/10/25 | 1.012.03 Material Agreement · New Debt Obligation | → |
| 5/14/25 | 1.01 Material Agreement | → |
| 12/6/22 | 1.012.03 Material Agreement · New Debt Obligation | → |
Ameren Corporation is an American power company created December 31, 1997, by the merger of Union Electric Company of St. Louis, Missouri and the neighboring Central Illinois Public Service Company of Springfield, Illinois.