| 2008-03-31 | Sale | Quanta Services, Inc. PWR | director | 25,043 0.0145% | $23.00 | $576,063 | +3.88% | |
| 2007-06-19 | Sale | Quanta Services, Inc. PWR | director | 75,000 0.0634% | $31.05 | $2.33M | -14.45% | |
| 2007-02-02 | Sale | Quanta Services, Inc. PWR | director | 273,600 0.232% | $21.00 | $5.75M | +27.88% | |
| 2007-02-01 | Sale | Quanta Services, Inc. PWR | director | 103,900 0.088% | $21.00 | $2.18M | +27.4% | |
| 2007-01-30 | Sale | Quanta Services, Inc. PWR | director | 5,200 0.0044% | $21.00 | $109,200 | +28.63% | |
| 2007-01-29 | Sale | Quanta Services, Inc. PWR | director | 29,500 0.0252% | $21.00 | $619,500 | +28.51% | |
| 2007-01-26 | Sale | Quanta Services, Inc. PWR | director | 27,400 0.0233% | $21.00 | $575,400 | +28.31% | |
| 2007-01-24 | Sale | Quanta Services, Inc. PWR | director | 23,700 0.0201% | $21.00 | $497,700 | +27.77% |