Steven Mark Bender

Insider Trading: Sales
Symbol Price Amount Total Value Remaining Holdings Date Form 4
WLK $46.43 600 $27,858.00 51,792 2011-02-25 Filing
WLK $46.44 1,099 $51,037.56 52,392 2011-02-25 Filing
WLK $46.45 2,317 $107,624.65 53,491 2011-02-25 Filing
WLK $46.46 451 $20,953.46 55,808 2011-02-25 Filing
WLK $46.47 200 $9,294.00 56,259 2011-02-25 Filing
WLK $46.48 200 $9,296.00 56,459 2011-02-25 Filing
WLK $46.49 1,100 $51,139.00 56,659 2011-02-25 Filing
WLK $46.50 429 $19,948.50 57,759 2011-02-25 Filing
WLK $46.52 3,000 $139,560.00 58,188 2011-02-25 Filing
WLK $46.53 2,800 $130,284.00 61,188 2011-02-25 Filing
WLK $46.58 160 $7,452.80 63,988 2011-02-25 Filing
WLK $46.67 2,000 $93,340.00 64,148 2011-02-25 Filing
WLK $46.68 2,000 $93,360.00 66,148 2011-02-25 Filing
WLK $46.31 1,400 $64,834.00 40,315 2011-02-25 Filing
WLK $46.34 500 $23,170.00 41,715 2011-02-25 Filing
WLK $46.35 883 $40,927.05 42,215 2011-02-25 Filing
WLK $46.37 100 $4,637.00 43,098 2011-02-25 Filing
WLK $46.38 200 $9,276.00 43,198 2011-02-25 Filing
WLK $46.39 2,949 $136,804.11 43,398 2011-02-25 Filing
WLK $46.40 300 $13,920.00 46,347 2011-02-25 Filing