AMEREN COMBINED 8-K, DATED MARCH 15, 2007

Company

Ameren Illinois Co

Filed

March 15, 2007

Period of Report

March 9, 2007

Accession Number

0001002910-07-000103

An 8-K is a current report used to announce material events that shareholders should know about — such as earnings releases, mergers, executive changes, or bankruptcy. Learn more about 8-K filings →