Insider Stock Trading History of Disibio Ralph R


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Disibio Ralph R since year 2005. The trader's CIK number is 1206948. At the time of this reporting, Disibio Ralph R is the Director of Quanta Services Inc . (stock ticker symbol PWR). See this page for all insider trading activities at Quanta Services Inc .


Stock purchases, sales, and option exercises reported by insider Disibio Ralph R since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2012-11-26 PWR Quanta Services Inc Sale 13,000 25.57 332,358
2011-08-08 PWR Quanta Services Inc Buy 1,000 15.48 15,480
2008-05-30 PWR Quanta Services Inc Sale 1,500 31.43 47,145
2008-05-16 PWR Quanta Services Inc Sale 1,000 30.40 30,400
2007-11-13 PWR Quanta Services Inc Buy 1,000 27.30 27,305
2007-05-30 PWR Quanta Services Inc Sale 2,470 30.37 75,021

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Disibio Ralph R (Director of Quanta Services Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.