Q Thinh Tran

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
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
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
SIGM $15.45 2,800 Officer, Director 418,893 2009-06-05 Filing
SIGM $15.42 1,000 Officer, Director 421,693 2009-06-05 Filing
SIGM $15.41 500 Officer, Director 422,693 2009-06-05 Filing
SIGM $15.40 2,900 Officer, Director 423,193 2009-06-05 Filing
SIGM $15.35 1,000 Officer, Director 426,093 2009-06-05 Filing
SIGM $15.33 4,000 Officer, Director 427,093 2009-06-05 Filing
SIGM $15.30 2,500 Officer, Director 431,093 2009-06-05 Filing
SIGM $15.28 1,500 Officer, Director 433,593 2009-06-05 Filing
SIGM $15.25 4,000 Officer, Director 435,093 2009-06-05 Filing
SIGM $15.21 777 Officer, Director 439,093 2009-06-05 Filing
SIGM $15.20 1,223 Officer, Director 439,870 2009-06-05 Filing
SIGM $15.17 2,000 Officer, Director 441,093 2009-06-05 Filing
SIGM $15.10 1,000 Officer, Director 443,093 2009-06-05 Filing