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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001127602-21-010467
Filing Date
2021-03-12
Accepted
2021-03-12 18:03:14
Documents
1
Period of Report
2021-03-10

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form4.html 4  
1 PRIMARY DOCUMENT form4.xml 4 6417
  Complete submission text file 0001127602-21-010467.txt   7775
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)

IRS No.: 470783182 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 7374 Services-Computer Processing & Data Preparation

Mailing Address 9197 SOUTH PEORIA STREET 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.: 21739062