Insider Activity of CHEN YC
The largest purchase of all time was on 2008-03-17 and amounted to 4200 shares of W.W. Grainger, Inc. for $302,610.
The largest sale of all time was on 2007-10-19 and amounted to 21420 shares of W.W. Grainger, Inc. for $1.93M.
Biography of CHEN YC
No biography is available at this moment.