Insider Activity of Anderson David C
The largest purchase of all time was on 2007-11-07 and amounted to 20000 shares of Newpark Resources, Inc. for $108,657.
The largest sale of all time was on 2018-05-03 and amounted to 40000 shares of Newpark Resources, Inc. for $410,560.
Biography of Anderson David C
No biography is available at this moment.