Insider Activity of DAVIS THOMAS L
The largest purchase of all time was on 2008-02-14 and amounted to 2026 shares of Geospace Technologies Corporation for $99,821.
The largest sale of all time was on 2007-02-14 and amounted to 63000 shares of Geospace Technologies Corporation for $4.32M.
Biography of DAVIS THOMAS L
No biography is available at this moment.