J George Mangieri

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
WLK $95.10 100 Officer 14,958 2013-03-13 Filing
WLK $95.11 391 Officer 15,058 2013-03-13 Filing
WLK $76.84 972 Officer 14,894 2012-12-10 Filing
WLK $68.18 200 Officer 14,894 2012-08-06 Filing
WLK $68.17 400 Officer 15,094 2012-08-06 Filing
WLK $68.10 200 Officer 15,494 2012-08-06 Filing
WLK $68.09 400 Officer 15,694 2012-08-06 Filing
WLK $68.06 400 Officer 16,094 2012-08-06 Filing
WLK $68.05 14,361 Officer 16,494 2012-08-06 Filing
WLK $68.04 400 Officer 30,855 2012-08-06 Filing
WLK $68.00 1,420 Officer 31,255 2012-08-06 Filing
WLK $67.15 16,215 Officer 32,675 2012-08-06 Filing
WLK $60.25 7,489 Officer 25,755 2010-05-09 Filing
WLK $60.36 400 Officer 25,755 2011-05-06 Filing
WLK $60.26 7,035 Officer 26,155 2011-05-06 Filing
WLK $48.70 1,000 Officer 25,755 2011-03-08 Filing
WLK $48.66 200 Officer 26,755 2011-03-08 Filing
WLK $48.65 125 Officer 26,955 2011-03-08 Filing
WLK $48.64 1,900 Officer 27,080 2011-03-08 Filing
WLK $50.09 200 Officer 25,755 2011-03-07 Filing