Ke Yong Xue

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
SPU $2.15 9,264 $19,960.21 97,064 2011-08-30 Filing
SPU $2.40 10,000 $24,043.00 87,800 2011-08-19 Filing
SPU $2.43 30,000 $73,032.00 77,800 2011-06-07 Filing
SPU $2.15 11,000 $23,614.80 47,800 2011-06-02 Filing
SPU $3.64 16,800 $61,152.00 36,800 2011-05-19 Filing
SPU $3.66 10,000 $36,600.00 20,000 2011-04-14 Filing
SPU $3.79 10,000 $37,900.00 10,000 2011-04-18 Filing