CSG SYSTEMS INTERNATIONAL, INC., as Issuer AND THE BANK OF NEW YORK MELLON TRUST COMPANY, N. A., as Trustee FIRST SUPPLEMENTAL INDENTURE DATED AS OF NOVEMBER 26, 2021 TO THE INDENTURE Dated as of March 15, 2016First Supplemental Indenture • December 2nd, 2021 • CSG Systems International Inc • Services-computer processing & data preparation • New York
FIRST SUPPLEMENTAL INDENTURE, dated as of November 26, 2021 (this “First Supplemental Indenture”), between CSG SYSTEMS INTERNATIONAL, INC., a Delaware corporation, as issuer (the “Company”), and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., a national banking association, as trustee (the “Trustee”). Capitalized terms used but not defined herein shall have the meanings assigned to them in the Indenture.
