0001127602-21-006404.txt : 20210217 0001127602-21-006404.hdr.sgml : 20210217 20210217212649 ACCESSION NUMBER: 0001127602-21-006404 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210212 FILED AS OF DATE: 20210217 DATE AS OF CHANGE: 20210217 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Yang Tseli Lily CENTRAL INDEX KEY: 0001654271 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 000-27512 FILM NUMBER: 21647436 MAIL ADDRESS: STREET 1: C/O MEDIVATION, INC. STREET 2: 525 MARKET ST., 36TH FLOOR CITY: SAN FRANCISCO STATE: CA ZIP: 94105 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: 6175 SOUTH WILLOW DRIVE CITY: GREENWOOD VILLAGE STATE: CO ZIP: 80111 BUSINESS PHONE: 3037962850 MAIL ADDRESS: STREET 1: 6175 SOUTH WILLOW DRIVE CITY: GREENWOOD VILLAGE STATE: CO ZIP: 80111 3 1 form3.xml PRIMARY DOCUMENT X0206 3 2021-02-12 1 0001005757 CSG SYSTEMS INTERNATIONAL INC CSGS 0001654271 Yang Tseli Lily 6175 SOUTH WILLOW DRIVE GREENWOOD VILLAGE CO 80111 1 /s/Danelle K. Benker, attorney-in-fact for Tseli Lily Yang 2021-02-17