Insider Activity of CHANG WAYNE
The largest purchase of all time was on 2010-08-24 and amounted to 10000 shares of SandRidge Energy, Inc. for $40,300.
The largest sale of all time was on 2011-03-01 and amounted to 19547 shares of SandRidge Energy, Inc. for $213,035.
Biography of CHANG WAYNE
No biography is available at this moment.