Steven Mark Bender

Insider Trading: Sales
Symbol Price Amount Total Value Remaining Holdings Date Form 4
WLK $46.41 5,145 $238,779.45 46,647 2011-02-25 Filing
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 $28.17 1,000 $28,170.00 38,595 2010-08-09 Filing