Insider Activity of MACKENZIE KIRK A
The largest purchase of all time was on 2010-03-01 and amounted to 4000 shares of Winmark Corporation for $81,384.
The largest sale of all time was on 2015-05-14 and amounted to 163664 shares of Winmark Corporation for $13.87M.
Biography of MACKENZIE KIRK A
No biography is available at this moment.