Insider Activity of KOBAYASHI KATSUHIKO
The largest purchase of all time was on 2007-02-14 and amounted to 63000 shares of Geospace Technologies Corporation for $4.32M.
The largest sale of all time was on 2005-08-12 and amounted to 2800000 shares of Geospace Technologies Corporation for $51.8M.
Biography of KOBAYASHI KATSUHIKO
No biography is available at this moment.