Insider Activity of Hays Michael D.
The largest purchase of all time was on 2010-12-01 and amounted to 5000000 shares of National Research Corporation for $146.07M.
The largest sale of all time was on 2013-06-04 and amounted to 10000000 shares of National Research Corporation for $141.5M.
Biography of Hays Michael D.
No biography is available at this moment.