| 2016-05-11 | Sale | CSG Systems International, Inc. CSGS | EVP, Gen Counsel, Sectry & CAO | 13,977 0.0452% | $42.13 | $588,851 | -1.86% | |
| 2015-11-25 | Sale | CSG Systems International, Inc. CSGS | EVP, Gen Counsel, Sectry & CAO | 2,700 0.0087% | $35.74 | $96,498 | +16.08% | |
| 2015-05-15 | Sale | CSG Systems International, Inc. CSGS | EVP, Gen Counsel, Sectry & CAO | 21,960 0.0715% | $30.21 | $663,412 | +14.28% | |
| 2015-02-26 | Sale | CSG Systems International, Inc. CSGS | EVP, Gen Counsel, Sectry & CAO | 15,086 0.0472% | $30.18 | $455,295 | +4.77% | |
| 2015-01-06 | Sale | CSG Systems International, Inc. CSGS | EVP, Gen Counsel, Sectry & CAO | 8,040 0.0256% | $24.01 | $193,013 | +30.48% | |
| 2014-08-29 | Sale | CSG Systems International, Inc. CSGS | EVP, Gen Counsel, Sectry & CAO | 2,950 0.009% | $27.48 | $81,058 | +9.2% | |
| 2014-08-22 | Sale | CSG Systems International, Inc. CSGS | EVP, Gen Counsel, Sectry & CAO | 12,040 0.0369% | $28.23 | $339,849 | +6.59% | |
| 2014-08-08 | Sale | CSG Systems International, Inc. CSGS | EVP, Gen Counsel, Sectry & CAO | 17,568 0.0539% | $27.15 | $476,932 | +9.14% | |
| 2014-08-06 | Sale | CSG Systems International, Inc. CSGS | EVP, Gen Counsel, Sectry & CAO | 23,232 0.0712% | $27.06 | $628,729 | +8.58% | |
| 2014-08-05 | Sale | CSG Systems International, Inc. CSGS | EVP, Gen Counsel, Sectry & CAO | 15,232 0.0466% | $27.01 | $411,415 | +6.46% | |
| 2014-08-04 | Sale | CSG Systems International, Inc. CSGS | EVP, Gen Counsel, Sectry & CAO | 12,126 0.0367% | $26.64 | $322,995 | +4.57% | |
| 2013-05-03 | Sale | CSG Systems International, Inc. CSGS | EVP, Gen Counsel, Sectry & CAO | 12,108 0.0377% | $21.17 | $256,348 | +25.84% | |
| 2012-11-20 | Sale | CSG Systems International, Inc. CSGS | EVP, Gen Counsel, Sectry & CAO | 6,000 0.0186% | $18.04 | $108,266 | +18.05% | |
| 2012-03-19 | Sale | CSG Systems International, Inc. CSGS | EVP, Gen Counsel, Sectry & CAO | 14,932 0.0456% | $15.87 | $236,967 | +15.8% | |
| 2012-03-02 | Sale | CSG Systems International, Inc. CSGS | EVP, Gen Counsel, Sectry & CAO | 3,016 0.0094% | $15.99 | $48,226 | +15.21% | |
| 2012-02-23 | Sale | CSG Systems International, Inc. CSGS | EVP, Gen Counsel, Sectry & CAO | 6,030 0.0184% | $16.22 | $97,789 | +10.61% | |
| 2012-02-22 | Sale | CSG Systems International, Inc. CSGS | EVP, Gen Counsel, Sectry & CAO | 6,014 0.0183% | $16.19 | $97,371 | +10.82% | |
| 2012-02-17 | Sale | CSG Systems International, Inc. CSGS | EVP, Gen Counsel, Sectry & CAO | 4,852 0.015% | $16.21 | $78,633 | +11.78% | |
| 2011-04-01 | Sale | CSG Systems International, Inc. CSGS | EVP, Gen Counsel, Sectry & CAO | 14,930 0.045% | $20.00 | $298,600 | -21.68% | |
| 2011-03-08 | Sale | CSG Systems International, Inc. CSGS | EVP, Gen Counsel & Secretary | 6,030 0.018% | $20.00 | $120,600 | -21.39% |