RE:Share Buybacks899,000 shares were bought back and cancelled from Dec. 11, 2014 to March 5th 2015.
Interestingly enough Alan Chan bought 800,000 Dec 30th 2014 and Jan 9th 2015.
and Tse, Decky Chi Kwan bought 300,000 between June 25th 2014 and July 25 2014.
Hope that helps.