Insider Stock Trading History of Chen Yc


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 Chen Yc since year 2005. The trader's CIK number is 1275082. At the time of this reporting, Chen Yc is the Group President of Grainger W W Inc . (stock ticker symbol GWW). See this page for all insider trading activities at Grainger W W Inc .


Stock purchases, sales, and option exercises reported by insider Chen Yc since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2008-03-17 GWW Grainger W W Inc Buy 2,100 72.05 151,305
2007-10-19 GWW Grainger W W Inc Sale 3,501 90.47 316,724
2007-10-19 GWW Grainger W W Inc Sale 7,209 89.96 648,536
2007-10-19 GWW Grainger W W Inc Option Ex 10,710 37.50 401,625
2007-04-26 GWW Grainger W W Inc Option Ex 10,120 43.27 437,892
2007-04-26 GWW Grainger W W Inc Sale 10,120 84.06 850,687
2007-02-01 GWW Grainger W W Inc Sale 5,750 77.12 443,457
2007-02-01 GWW Grainger W W Inc Option Ex 5,750 48.62 279,593

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 Chen Yc (Group President of Grainger W W Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.