Insider Activity of Lang Paul A
The largest purchase of all time was on 2011-09-13 and amounted to 1000 shares of Arch Resources, Inc. for $19,120.
The largest sale of all time was on 2008-02-08 and amounted to 11734 shares of Arch Resources, Inc. for $586,700.
Biography of Lang Paul A
No biography is available at this moment.