X0306 4 2014-08-08 0001005757 CSG SYSTEMS INTERNATIONAL INC CSGS 0001382513 Ruble Joseph Thomas 9555 MAROON CIRCLE ENGLEWOOD CO 80112 1 EVP, Gen Counsel, Sectry & CAO Common Stock 2014-08-08 4 S 0 700 27.11 D 122826 D Common Stock 2014-08-08 4 S 0 100 27.11 D 122726 D Common Stock 2014-08-08 4 S 0 100 27.12 D 122626 D Common Stock 2014-08-08 4 S 0 100 27.129 D 122526 D Common Stock 2014-08-08 4 S 0 200 27.146 D 122326 D Common Stock 2014-08-08 4 S 0 500 27.165 D 121826 D Common Stock 2014-08-08 4 S 0 500 27.1775 D 121326 D Common Stock 2014-08-08 4 S 0 100 27.18 D 121226 D Common Stock 2014-08-08 4 S 0 1000 27.2014 D 120226 D Common Stock 2014-08-08 4 S 0 105 27.2021 D 120121 D Common Stock 2014-08-08 4 S 0 100 27.21 D 120021 D Common Stock 2014-08-08 4 S 0 100 27.215 D 119921 D Common Stock 2014-08-08 4 S 0 100 27.22 D 119821 D Common Stock 2014-08-08 4 S 0 85 27.09 D 119736 D Common Stock 2014-08-08 4 S 0 200 27.10 D 119536 D Common Stock 2014-08-08 4 S 0 1200 27.11 D 118336 D Common Stock 2014-08-08 4 S 0 1515 27.12 D 116821 D Common Stock 2014-08-08 4 S 0 100 27.1221 D 116721 D Common Stock 2014-08-08 4 S 0 879 27.13 D 115842 D Common Stock 2014-08-08 4 S 0 400 27.14 D 115442 D Common Stock 2014-08-08 4 S 0 100 27.1407 D 115342 D Common Stock 2014-08-08 4 S 0 100 27.145 D 115242 D Common Stock 2014-08-08 4 S 0 200 27.15 D 115042 D Common Stock 2014-08-08 4 S 0 100 27.18 D 114942 D Common Stock 2014-08-08 4 S 0 200 27.21 D 114742 D Joseph T. Ruble 2014-08-11