Steven Mark Bender

Insider Trading: Sales
Symbol Price Amount Total Value Remaining Holdings Date Form 4
WLK $73.50 758 $55,713.00 30,198 2012-12-03 Filing
WLK $73.50 1,967 $144,574.50 30,956 2012-12-03 Filing
WLK $73.50 316 $23,226.00 32,923 2012-12-03 Filing
WLK $73.00 3,042 $222,066.00 33,239 2012-12-03 Filing
WLK $74.94 100 $7,494.00 36,281 2012-11-26 Filing
WLK $74.93 200 $14,986.00 36,381 2012-11-26 Filing
WLK $74.92 325 $24,349.00 36,581 2012-11-26 Filing
WLK $74.89 100 $7,489.00 36,906 2012-11-26 Filing
WLK $74.88 100 $7,488.00 37,006 2012-11-26 Filing
WLK $74.86 200 $14,972.00 37,106 2012-11-26 Filing
WLK $74.84 3,382 $253,108.88 37,306 2012-11-26 Filing
WLK $75.95 1,220 $92,659.00 36,281 2012-11-23 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
WLK $46.41 5,145 $238,779.45 46,647 2011-02-25 Filing