0001127602-12-016684.txt : 20120514 0001127602-12-016684.hdr.sgml : 20120514 20120514121945 ACCESSION NUMBER: 0001127602-12-016684 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120511 FILED AS OF DATE: 20120514 DATE AS OF CHANGE: 20120514 ISSUER: 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 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: NAFUS EDWARD C CENTRAL INDEX KEY: 0001070387 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-27512 FILM NUMBER: 12837413 MAIL ADDRESS: STREET 1: 7887 E BELLEVIEW AVE SUITE 1000 CITY: ENGLEWOOD STATE: CO ZIP: 80111 4 1 form4.xml PRIMARY DOCUMENT X0305 4 2012-05-11 0001005757 CSG SYSTEMS INTERNATIONAL INC CSGS 0001070387 NAFUS EDWARD C 9555 MAROON CIRCLE ENGLEWOOD CO 80112 1 Common Stock 2012-05-11 4 S 0 8000 16.55 D 36937 D The price reported above reflects the weighted average sale price. Edward C Nafus 2012-05-11