| 2012-02-09 | Sale | PTC Inc. PTC | Executive Chairman | 100,000 0.0827% | $26.53 | $2.65M | -19.87% | |
| 2012-02-08 | Sale | PTC Inc. PTC | Executive Chairman | 128,235 0.1058% | $26.55 | $3.4M | -20.15% | |
| 2012-02-06 | Sale | PTC Inc. PTC | Executive Chairman | 33,182 0.0278% | $26.00 | $862,732 | -17.27% | |
| 2012-02-03 | Sale | PTC Inc. PTC | Executive Chairman | 66,818 0.0563% | $26.00 | $1.74M | -16.77% |