<SEC-DOCUMENT>0001564590-17-011893-index.html : 20170531 <SEC-HEADER>0001564590-17-011893.hdr.sgml : 20170531 <ACCEPTANCE-DATETIME>20170531101353 ACCESSION NUMBER: 0001564590-17-011893 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170530 ITEM INFORMATION: Entry into a Material Definitive Agreement FILED AS OF DATE: 20170531 DATE AS OF CHANGE: 20170531 FILER: COMPANY DATA: COMPANY CONFORMED NAME: CSG SYSTEMS INTERNATIONAL INC CENTRAL INDEX KEY: 0001005757 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMPUTER PROCESSING & DATA PREPARATION [7374] IRS NUMBER: 470783182 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 000-27512 FILM NUMBER: 17879805 BUSINESS ADDRESS: STREET 1: 9555 MAROON CIRCLE CITY: ENGLEWOOD STATE: CO ZIP: 80112 BUSINESS PHONE: 3037962850 MAIL ADDRESS: STREET 1: 9555 MAROON CIRCLE CITY: ENGLEWOOD STATE: CO ZIP: 80112 </SEC-HEADER> <DOCUMENT> <TYPE>8-K <SEQUENCE>1 <FILENAME>csgs-8k_20170530.htm <DESCRIPTION>8-K <TEXT> Document 1 - file: csgs-8k_20170530.htm
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