Insider Stock Trading History of Lai Eric Hon Cheong


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 Lai Eric Hon Cheong since year 2005. The trader's CIK number is 1456108. At the time of this reporting, Lai Eric Hon Cheong is the Sr. V.P., Research & Dev. of Gen Probe Inc . (stock ticker symbol GPRO). See this page for all insider trading activities at Gen Probe Inc .


Stock purchases, sales, and option exercises reported by insider Lai Eric Hon Cheong since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2011-08-30 GPRO Gen Probe Inc Sale 15,104 60.00 906,240
2011-08-30 GPRO Gen Probe Inc Option Ex 15,104 37.95 573,196

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 Lai Eric Hon Cheong (Sr. V.P., Research & Dev. of Gen Probe Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.