Insider Activity of CLARKE JOHN K
The largest purchase of all time was on 2012-02-01 and amounted to 500000 shares of Verastem, Inc. for $5M.
The largest sale of all time was on 2014-05-21 and amounted to 70000 shares of Alnylam Pharmaceuticals, Inc. for $3.77M.
Biography of CLARKE JOHN K
No biography is available at this moment.