Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001005757-25-000025
Filing Date
2025-12-19
Accepted
2025-12-19 19:58:58
Documents
2
Period of Report
2025-12-18

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form4.html 4  
1 PRIMARY DOCUMENT form4.xml 4 5536
2 POWER OF ATTORNEY (PUBLIC): POWER OF ATTORNEY doc1.txt EX-24 4376
  Complete submission text file 0001005757-25-000025.txt   11419
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 (Issuer) CIK: 0001005757 (see all company filings)

EIN.: 470783182 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 7374 Services-Computer Processing & Data Preparation
(CF Office: 06 Technology)

Mailing Address C/O CSG SYSTEMS INTERNATIONAL, INC. 169 INVERNESS DR. W., SUITE 300 ENGLEWOOD CO 80112
Business Address
Shepherd Brian A. (Reporting) CIK: 0001567675 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-27512 | Film No.: 251589005