Insider Activity of ROBINSON WARREN L
The largest purchase of all time was on 2012-08-27 and amounted to 2000 shares of Black Hills Corporation for $68,521.
The largest sale of all time was on 2004-02-18 and amounted to 83553 shares of MDU Resources Group, Inc. for $2M.
Biography of ROBINSON WARREN L
No biography is available at this moment.