Q Thinh Tran

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
SIGM $15.64 400 Officer, Director 444,093 2009-06-04 Filing
SIGM $15.61 100 Officer, Director 444,493 2009-06-04 Filing
SIGM $15.60 4,500 Officer, Director 444,593 2009-06-04 Filing
SIGM $15.40 9,300 Officer, Director 449,093 2009-06-04 Filing
SIGM $15.39 2,500 Officer, Director 458,393 2009-06-04 Filing
SIGM $15.35 2,782 Officer, Director 460,893 2009-06-04 Filing
SIGM $15.32 5,000 Officer, Director 463,675 2009-06-04 Filing
SIGM $15.25 2,500 Officer, Director 468,675 2009-06-04 Filing
SIGM $15.15 1,900 Officer, Director 471,175 2009-06-04 Filing
SIGM $15.14 5,000 Officer, Director 473,075 2009-06-04 Filing
SIGM $15.11 600 Officer, Director 478,075 2009-06-04 Filing
SIGM $15.10 1,618 Officer, Director 478,675 2009-06-04 Filing