Q Thinh Tran

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
SIGM $11.25 700 Officer, Director 337,933 2010-10-05 Filing
SIGM $11.30 100 Officer, Director 338,633 2010-10-05 Filing
SIGM $11.31 2,900 Officer, Director 338,733 2010-10-05 Filing
SIGM $11.33 1,299 Officer, Director 341,633 2010-10-05 Filing
SIGM $11.34 1,300 Officer, Director 342,932 2010-10-05 Filing
SIGM $11.36 1,100 Officer, Director 344,232 2010-10-05 Filing
SIGM $11.38 100 Officer, Director 345,332 2010-10-05 Filing
SIGM $11.39 400 Officer, Director 345,432 2010-10-05 Filing
SIGM $11.40 300 Officer, Director 345,832 2010-10-05 Filing
SIGM $11.42 400 Officer, Director 346,132 2010-10-05 Filing
SIGM $11.44 1 Officer, Director 346,532 2010-10-05 Filing
SIGM $11.35 700 Officer, Director 346,533 2010-10-05 Filing
SIGM $11.32 200 Officer, Director 347,233 2010-10-05 Filing
SIGM $11.24 400 Officer, Director 347,433 2010-10-05 Filing
SIGM $11.22 100 Officer, Director 347,833 2010-10-05 Filing
SIGM $11.21 100 Officer, Director 347,933 2010-10-05 Filing
SIGM $11.19 100 Officer, Director 348,033 2010-10-05 Filing
SIGM $11.23 200 Officer, Director 348,133 2010-10-05 Filing
SIGM $15.50 2,400 Officer, Director 416,293 2009-06-05 Filing
SIGM $15.47 200 Officer, Director 418,693 2009-06-05 Filing