Insider Activity of TIEFEL WILLIAM R
The largest purchase of all time was on 2007-04-02 and amounted to 20000 shares of CarMax, Inc. for $495,688.
The largest sale of all time was on 2017-10-03 and amounted to 46000 shares of CarMax, Inc. for $3.51M.
Biography of TIEFEL WILLIAM R
No biography is available at this moment.