| 2008-05-30 | Sale | Quanta Services, Inc. PWR | Pres.-Telecomm./Cable TV Div. | 40,761 0.0234% | $31.50 | $1.28M | -31.68% | |
| 2008-01-22 | Sale | Quanta Services, Inc. PWR | Pres.-Telecomm./Cable TV Div. | 3 <0.0001% | $18.98 | $57 | +23.56% | |
| 2007-06-01 | Sale | Quanta Services, Inc. PWR | Pres.-Telecomm./Cable TV Div. | 40,000 0.0336% | $30.60 | $1.22M | -13.65% |