Yang Zhao

Insider Trading: Sales
Symbol Price Amount Total Value Remaining Holdings Date Form 4
MEMS $4.23 18,596 $78,568.10 0 2013-09-17 Filing
MEMS $4.23 467,058 $1,973,320.05 0 2013-09-17 Filing
MEMS $5.00 20,000 $100,000.00 159,084 2012-03-16 Filing
MEMS $2.55 1,000 $2,550.00 179,084 2011-12-09 Filing
MEMS $2.57 1,000 $2,570.00 180,084 2011-12-08 Filing
MEMS $2.55 1,000 $2,550.00 181,084 2011-12-07 Filing
MEMS $2.56 1,000 $2,560.00 182,084 2011-12-06 Filing
MEMS $2.64 1,000 $2,640.00 183,084 2011-12-05 Filing
MEMS $2.77 1,000 $2,770.00 184,084 2011-12-02 Filing
MEMS $2.80 1,000 $2,800.00 185,084 2011-12-01 Filing
MEMS $2.83 1,000 $2,830.00 186,084 2011-11-30 Filing
MEMS $2.90 1,000 $2,900.00 187,084 2011-11-29 Filing
MEMS $2.87 1,000 $2,870.00 188,084 2011-11-28 Filing
MEMS $2.81 100 $281.00 458,862 2011-08-31 Filing
MEMS $2.75 100 $275.00 458,962 2011-08-31 Filing
MEMS $2.66 200 $532.00 459,062 2011-08-31 Filing
MEMS $2.63 100 $263.00 459,262 2011-08-31 Filing
MEMS $2.62 100 $262.00 459,362 2011-08-31 Filing
MEMS $2.58 75 $193.50 459,462 2011-08-31 Filing
MEMS $2.57 225 $578.25 459,537 2011-08-31 Filing