| 2014-03-06 | Sale | Quanta Services, Inc. PWR | director | 5,000 0.0023% | $36.14 | $180,717 | -6.68% | |
| 2014-03-03 | Sale | Quanta Services, Inc. PWR | director | 5,000 0.0023% | $35.32 | $176,606 | -3.7% | |
| 2013-05-14 | Sale | Quanta Services, Inc. PWR | director | 7,112 0.0033% | $29.22 | $207,828 | +0.27% | |
| 2012-11-27 | Sale | Quanta Services, Inc. PWR | director | 10,000 0.0048% | $25.56 | $255,565 | +11.15% | |
| 2012-03-28 | Sale | Quanta Services, Inc. PWR | director | 7,500 0.0035% | $20.96 | $157,192 | +17.4% | |
| 2009-09-10 | Sale | Quanta Services, Inc. PWR | director | 8,000 0.004% | $24.52 | $196,136 | -18.18% | |
| 2008-06-05 | Sale | Quanta Services, Inc. PWR | director | 3,500 0.002% | $31.00 | $108,500 | -30.83% | |
| 2007-05-08 | Sale | Quanta Services, Inc. PWR | director | 15,000 0.0126% | $28.86 | $432,897 | -8.52% | |
| 2006-08-07 | Sale | Quanta Services, Inc. PWR | director | 6,125 0.0053% | $17.50 | $107,188 | +21.88% | |
| 2006-03-23 | Sale | Quanta Services, Inc. PWR | director | 10,000 0.0083% | $14.92 | $149,217 | +13.79% | |
| 2003-12-30 | Sale | Quanta Services, Inc. PWR | director | 6,228 0.0057% | $7.78 | $48,460 | -13.58% | |
| 2003-12-22 | Sale | Quanta Services, Inc. PWR | director | 7,500 0.0066% | $7.51 | $56,349 | -13.7% |