| 2012-11-30 | Sale | Quanta Services, Inc. PWR | Exec Chairman of the Board | 190,000 0.0894% | $25.89 | $4.92M | +8% | |
| 2012-05-08 | Sale | Quanta Services, Inc. PWR | Exec Chairman of the Board | 244,800 0.1141% | $23.19 | $5.68M | +8.79% | |
| 2012-05-08 | Quanta Services, Inc. PWR | Exec Chairman of the Board | 5,200 0.0024% | $23.17 | $120,484 | +8.79% | ||
| 2011-11-04 | Sale | Quanta Services, Inc. PWR | Exec Chairman of the Board | 60,000 0.0285% | $21.86 | $1.31M | +1.23% | |
| 2010-03-03 | Sale | Quanta Services, Inc. PWR | Chief Executive Officer | 81,600 0.0398% | $19.16 | $1.56M | +6.17% | |
| 2009-05-14 | Sale | Quanta Services, Inc. PWR | Chief Executive Officer | 200,000 0.1015% | $21.98 | $4.4M | -2.86% | |
| 2008-01-22 | Sale | Quanta Services, Inc. PWR | Chief Executive Officer | 3 <0.0001% | $18.98 | $57 | +23.56% | |
| 2007-12-12 | Sale | Quanta Services, Inc. PWR | Chief Executive Officer | 150,566 0.111% | $26.50 | $3.99M | -3.7% | |
| 2007-05-17 | Sale | Quanta Services, Inc. PWR | Chief Executive Officer | 109,292 0.0921% | $28.95 | $3.16M | -8.49% | |
| 2006-08-14 | Sale | Quanta Services, Inc. PWR | Chief Executive Officer | 65,700 0.0561% | $16.53 | $1.09M | +30.22% | |
| 2006-08-11 | Sale | Quanta Services, Inc. PWR | Chief Executive Officer | 30,500 0.026% | $16.51 | $503,633 | +28.82% | |
| 2006-08-10 | Sale | Quanta Services, Inc. PWR | Chief Executive Officer | 395,100 0.3368% | $16.56 | $6.54M | +28.17% | |
| 2006-08-09 | Sale | Quanta Services, Inc. PWR | Chief Executive Officer | 208,700 0.1821% | $17.02 | $3.55M | +26.97% |