Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001127602-21-025248
Filing Date
2021-09-14
Accepted
2021-09-14 15:27:20
Documents
1
Period of Report
2021-09-10

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form4.html 4  
1 PRIMARY DOCUMENT form4.xml 4 3059
  Complete submission text file 0001127602-21-025248.txt   4439
Mailing Address 6175 SOUTH WILLOW DRIVE GREENWOOD VILLAGE CO 80111
Business Address 6175 SOUTH WILLOW DRIVE GREENWOOD VILLAGE CO 80111 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

Mailing Address 6175 S WILLOW DR 10TH FLOOR GREENWOOD VILLAGE CO 80111
Business Address
Barnes David G (Reporting) CIK: 0001600337 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-27512 | Film No.: 211252284