Form 144 - Report of proposed sale of securities:
SEC Accession No. 0001959173-25-001358
Filing Date
2025-02-25
Accepted
2025-02-25 16:16:36
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 144  
1 primary_doc.xml 144 3961
  Complete submission text file 0001959173-25-001358.txt   5400
Mailing Address 169 INVERNESS DR W SUITE 300 ENGLEWOOD CO 80112
Business Address 169 INVERNESS DR W SUITE 300 ENGLEWOOD CO 80112 3037962850
CSG SYSTEMS INTERNATIONAL INC (Subject) CIK: 0001005757 (see all company filings)

EIN.: 470783182 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 144 | Act: 33 | File No.: 000-27512 | Film No.: 25663462
SIC: 7374 Services-Computer Processing & Data Preparation
(CF Office: 06 Technology)

Mailing Address 1700 EAST TUFTS AVE. ENGLEWOOD CO 80113
Business Address
Cooper Ronald (Reporting) CIK: 0001382512 (see all company filings)

Type: 144