Yang Zhao

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
MEMS $3.51 100 Officer, Director 312,941 2011-04-12 Filing
MEMS $3.50 600 Officer, Director 313,041 2011-04-12 Filing
MEMS $3.63 373 Officer, Director 313,641 2011-04-11 Filing
MEMS $3.61 200 Officer, Director 314,014 2011-04-11 Filing
MEMS $3.61 100 Officer, Director 314,214 2011-04-11 Filing
MEMS $3.60 27 Officer, Director 314,314 2011-04-11 Filing
MEMS $3.57 300 Officer, Director 314,341 2011-04-11 Filing
MEMS $3.55 100 Officer, Director 314,641 2011-04-11 Filing
MEMS $3.54 400 Officer, Director 314,741 2011-04-11 Filing
MEMS $3.69 100 Officer, Director 315,141 2011-04-08 Filing
MEMS $3.60 700 Officer, Director 315,241 2011-04-08 Filing
MEMS $3.59 700 Officer, Director 315,941 2011-04-08 Filing
MEMS $3.69 100 Officer, Director 316,641 2011-04-07 Filing
MEMS $3.66 100 Officer, Director 316,741 2011-04-07 Filing
MEMS $3.65 60 Officer, Director 316,841 2011-04-07 Filing
MEMS $3.63 200 Officer, Director 316,901 2011-04-07 Filing
MEMS $3.62 100 Officer, Director 317,101 2011-04-07 Filing
MEMS $3.61 100 Officer, Director 317,201 2011-04-07 Filing
MEMS $3.59 100 Officer, Director 317,301 2011-04-07 Filing
MEMS $3.58 200 Officer, Director 317,401 2011-04-07 Filing