| 2013-08-01 | Sale | Westlake Corporation WLK | VP, General Counsel, Secretary | 25,572 0.0387% | $105.71 | $2.7M | +17.49% | |
| 2013-05-21 | Sale | Westlake Corporation WLK | VP, General Counsel, Secretary | 18,184 0.0272% | $94.02 | $1.71M | +21.18% | |
| 2013-05-08 | Sale | Westlake Corporation WLK | VP, General Counsel, Secretary | 27,714 0.0407% | $89.80 | $2.49M | +21.67% | |
| 2011-03-09 | Sale | Westlake Corporation WLK | VP, General Counsel, Secretary | 2,776 0.0043% | $50.09 | $139,050 | +2.54% | |
| 2007-08-17 | Sale | Westlake Corporation WLK | VP, General Counsel, Secertary | 9,878 0.0157% | $27.82 | $274,841 | -34.55% | |
| 2006-11-07 | Sale | Westlake Corporation WLK | VP, General Counsel, Secretary | 822 0.0013% | $32.14 | $26,419 | -10.79% | |
| 2006-08-30 | Sale | Westlake Corporation WLK | VP, General Counsel, Secretary | 9,466 0.0144% | $29.05 | $275,030 | +1.7% | |
| 2005-11-07 | Sale | Westlake Corporation WLK | VP, General Counsel, Secretary | 9,666 0.0149% | $30.26 | $292,522 | +2.39% | |
| 2004-08-16 | Westlake Corporation WLK | VP, General Counsel, Secretary | 5,200 0.0089% | $14.50 | $75,400 | +94.76% |