Insider Stock Trading History of Vanderslice Thomas A


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 Vanderslice Thomas A since year 2005. The trader's CIK number is 1194927. At the time of this reporting, Vanderslice Thomas A is the Director of W R Grace & Co . (stock ticker symbol GRA). See this page for all insider trading activities at W R Grace & Co .


Stock purchases, sales, and option exercises reported by insider Vanderslice Thomas A since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2010-10-28 GRA W R Grace & Co Sale 69,876 32.02 2,237,429
2010-10-28 GRA W R Grace & Co Option Ex 69,876 3.22 225,000

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 Vanderslice Thomas A (Director of W R Grace & Co at the time of this reporting) see the Securities and Exchange Commission (SEC) website.