Insider Stock Trading History of Corcoran William M


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 Corcoran William M since year 2005. The trader's CIK number is 1211202. At the time of this reporting, Corcoran William M is the Vice President 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 Corcoran William M since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2011-02-14 GRA W R Grace & Co Sale 12,300 38.47 473,144
2011-02-14 GRA W R Grace & Co Option Ex 12,300 2.40 29,520
2010-02-08 GRA W R Grace & Co Sale 40,000 26.13 1,045,360
2010-02-08 GRA W R Grace & Co Option Ex 40,000 13.47 538,720

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 Corcoran William M (Vice President of W R Grace & Co at the time of this reporting) see the Securities and Exchange Commission (SEC) website.