Insider Activity of Ong Chee Cheong Nicholas
The largest purchase of all time was on 2014-12-19 and amounted to 2000 shares of OSI Systems, Inc. for $150,330.
The largest sale of all time was on 2015-09-17 and amounted to 65420 shares of OSI Systems, Inc. for $5.16M.
Biography of Ong Chee Cheong Nicholas
No biography is available at this moment.