Q Thinh Tran

Insider Trading: Sales
Symbol Price Amount Total Value Remaining Holdings Date Form 4
SIGM $15.45 2,800 $43,260.00 418,893 2009-06-05 Filing
SIGM $15.42 1,000 $15,420.00 421,693 2009-06-05 Filing
SIGM $15.41 500 $7,705.00 422,693 2009-06-05 Filing
SIGM $15.40 2,900 $44,660.00 423,193 2009-06-05 Filing
SIGM $15.35 1,000 $15,350.00 426,093 2009-06-05 Filing
SIGM $15.33 4,000 $61,320.00 427,093 2009-06-05 Filing
SIGM $15.30 2,500 $38,250.00 431,093 2009-06-05 Filing
SIGM $15.28 1,500 $22,920.00 433,593 2009-06-05 Filing
SIGM $15.25 4,000 $61,000.00 435,093 2009-06-05 Filing
SIGM $15.21 777 $11,818.17 439,093 2009-06-05 Filing
SIGM $15.20 1,223 $18,589.60 439,870 2009-06-05 Filing
SIGM $15.17 2,000 $30,340.00 441,093 2009-06-05 Filing
SIGM $15.10 1,000 $15,100.00 443,093 2009-06-05 Filing
SIGM $15.64 400 $6,256.00 444,093 2009-06-04 Filing
SIGM $15.61 100 $1,561.00 444,493 2009-06-04 Filing
SIGM $15.60 4,500 $70,200.00 444,593 2009-06-04 Filing
SIGM $15.40 9,300 $143,220.00 449,093 2009-06-04 Filing
SIGM $15.39 2,500 $38,475.00 458,393 2009-06-04 Filing
SIGM $15.35 2,782 $42,703.70 460,893 2009-06-04 Filing
SIGM $15.32 5,000 $76,600.00 463,675 2009-06-04 Filing