| 2005-12-14 | Sale | CSG Systems International, Inc. CSGS | President,Global Sftw Services | 5,268 0.0111% | $23.51 | $123,834 | +3.99% | |
| 2005-12-12 | Sale | CSG Systems International, Inc. CSGS | President,Global Sftw Services | 5,000 0.0053% | $11.53 | $57,650 | +6.75% | |
| 2005-01-27 | Sale | CSG Systems International, Inc. CSGS | President,Global Sftw Services | 11,736 0.0239% | $17.53 | $205,744 | +9.02% |