Yang Zhao

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
MEMS $3.62 25 Officer, Director 310,141 2011-04-14 Filing
MEMS $3.60 100 Officer, Director 310,166 2011-04-14 Filing
MEMS $3.55 100 Officer, Director 310,266 2011-04-14 Filing
MEMS $3.49 100 Officer, Director 310,366 2011-04-14 Filing
MEMS $3.48 175 Officer, Director 310,466 2011-04-14 Filing
MEMS $3.67 200 Officer, Director 310,641 2011-04-13 Filing
MEMS $3.62 100 Officer, Director 310,841 2011-04-13 Filing
MEMS $3.60 300 Officer, Director 310,941 2011-04-13 Filing
MEMS $3.59 500 Officer, Director 311,241 2011-04-13 Filing
MEMS $3.58 30 Officer, Director 311,741 2011-04-13 Filing
MEMS $3.57 75 Officer, Director 311,771 2011-04-13 Filing
MEMS $3.56 100 Officer, Director 311,846 2011-04-13 Filing
MEMS $3.54 170 Officer, Director 311,946 2011-04-13 Filing
MEMS $3.51 25 Officer, Director 312,116 2011-04-13 Filing
MEMS $3.63 100 Officer, Director 312,141 2011-04-12 Filing
MEMS $3.58 106 Officer, Director 312,241 2011-04-12 Filing
MEMS $3.55 100 Officer, Director 312,347 2011-04-12 Filing
MEMS $3.54 60 Officer, Director 312,447 2011-04-12 Filing
MEMS $3.53 334 Officer, Director 312,507 2011-04-12 Filing
MEMS $3.52 100 Officer, Director 312,841 2011-04-12 Filing