Insider Activity of HENNESSY JOHN M
The largest purchase of all time was on 2008-08-04 and amounted to 99400 shares of Corning Incorporated for $2M.
The largest sale of all time was on 2007-07-31 and amounted to 126000 shares of Corning Incorporated for $3.03M.
Biography of HENNESSY JOHN M
No biography is available at this moment.