Insider Activity of Grant Daniel L.
The largest purchase of all time was on 2019-12-31 and amounted to 22 shares of Martin Marietta Materials, Inc. for $6,095.
The largest sale of all time was on 2016-11-09 and amounted to 1038 shares of Martin Marietta Materials, Inc. for $233,438.
Biography of Grant Daniel L.
No biography is available at this moment.