Steven Mark Bender

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
WLK $73.98 24,576 Officer 29,902 2020-11-05 Filing
WLK $123.59 261 Officer 15,810 2018-05-21 Filing
WLK $123.04 9,505 Officer 16,071 2018-05-21 Filing
WLK $121.90 2,300 Officer 25,576 2018-05-21 Filing
WLK $117.33 23,506 Officer 15,810 2018-05-11 Filing
WLK $112.06 3,500 Officer 15,810 2018-02-26 Filing
WLK $110.84 1,500 Officer 19,310 2018-02-26 Filing
WLK $110.64 2,000 Officer 20,810 2018-02-22 Filing
WLK $110.97 4,000 Officer 22,810 2018-02-22 Filing
WLK $75.00 4,407 Officer 36,281 2012-11-26 Filing
WLK $97.83 6,500 Officer 24,067 2017-12-04 Filing
WLK $94.27 20,382 Officer 24,067 2017-11-21 Filing
WLK $94.60 600 Officer 44,449 2017-11-13 Filing
WLK $94.01 29,204 Officer 45,049 2017-11-13 Filing
WLK $70.22 13,794 Officer 44,449 2017-08-15 Filing
WLK $64.32 12,000 Officer 58,243 2017-03-10 Filing
WLK $101.00 2,930 Officer 22,685 2013-08-12 Filing
WLK $101.00 3,000 Officer 25,615 2013-08-08 Filing
WLK $95.00 4,429 Officer 28,615 2013-03-25 Filing
WLK $73.50 758 Officer 30,198 2012-12-03 Filing