Yang Zhao

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
MEMS $3.01 199 Officer, Director 203,009 2011-03-15 Filing
MEMS $2.99 100 Officer, Director 203,208 2011-03-15 Filing
MEMS $2.98 33 Officer, Director 203,308 2011-03-15 Filing
MEMS $2.94 100 Officer, Director 203,341 2011-03-15 Filing
MEMS $2.91 100 Officer, Director 203,441 2011-03-15 Filing
MEMS $2.87 100 Officer, Director 203,541 2011-03-15 Filing
MEMS $3.20 100 Officer, Director 203,641 2011-03-14 Filing
MEMS $3.18 200 Officer, Director 203,741 2011-03-14 Filing
MEMS $3.17 200 Officer, Director 203,941 2011-03-14 Filing
MEMS $3.17 100 Officer, Director 204,141 2011-03-14 Filing
MEMS $3.16 500 Officer, Director 204,241 2011-03-14 Filing
MEMS $3.15 300 Officer, Director 204,741 2011-03-14 Filing
MEMS $3.14 100 Officer, Director 205,041 2011-03-14 Filing
MEMS $3.24 100 Officer, Director 205,141 2011-03-11 Filing
MEMS $3.19 400 Officer, Director 205,241 2011-03-11 Filing
MEMS $3.18 100 Officer, Director 205,641 2011-03-11 Filing
MEMS $3.15 300 Officer, Director 205,741 2011-03-11 Filing
MEMS $3.13 200 Officer, Director 206,041 2011-03-11 Filing
MEMS $3.12 400 Officer, Director 206,241 2011-03-11 Filing
MEMS $3.38 50 Officer, Director 206,641 2011-03-10 Filing