Insider Activity of Ku Guohua
The largest purchase of all time was on 2014-09-15 and amounted to 13829074 shares of Smart Powerr Corp. for $18.95M.
The largest sale of all time was on 2007-08-23 and amounted to 8160863 shares of Smart Powerr Corp. for $2.04M.
Biography of Ku Guohua
No biography is available at this moment.