AT&T 8K PRESS RELEASE MAY 13, 2002

Company

CSG SYSTEMS INTERNATIONAL INC

Filed

May 17, 2002

Period of Report

May 15, 2002

Accession Number

0001005757-02-000012

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 →