Yang Zhao

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
MEMS $3.45 600 Officer, Director 181,241 2011-04-04 Filing
MEMS $3.44 500 Officer, Director 181,841 2011-04-04 Filing
MEMS $3.42 100 Officer, Director 182,341 2011-04-04 Filing
MEMS $3.42 30 Officer, Director 182,441 2011-04-04 Filing
MEMS $3.41 170 Officer, Director 182,471 2011-04-04 Filing
MEMS $3.57 500 Officer, Director 182,641 2011-04-01 Filing
MEMS $3.55 100 Officer, Director 183,141 2011-04-01 Filing
MEMS $3.53 100 Officer, Director 183,241 2011-04-01 Filing
MEMS $3.51 100 Officer, Director 183,341 2011-04-01 Filing
MEMS $3.50 400 Officer, Director 183,441 2011-04-01 Filing
MEMS $3.48 100 Officer, Director 183,841 2011-04-01 Filing
MEMS $3.47 200 Officer, Director 183,941 2011-04-01 Filing
MEMS $3.66 200 Officer, Director 184,141 2011-03-31 Filing
MEMS $3.65 60 Officer, Director 184,341 2011-03-31 Filing
MEMS $3.63 400 Officer, Director 184,401 2011-03-31 Filing
MEMS $3.63 100 Officer, Director 184,801 2011-03-31 Filing
MEMS $3.62 340 Officer, Director 184,901 2011-03-31 Filing
MEMS $3.62 100 Officer, Director 185,241 2011-03-31 Filing
MEMS $3.61 200 Officer, Director 185,341 2011-03-31 Filing
MEMS $3.60 100 Officer, Director 185,541 2011-03-31 Filing