| 2018-02-22 | Sale | Westlake Corporation WLK | director | 17,558 0.0135% | $110.93 | $1.95M | -12.39% | |
| 2014-08-04 | Westlake Chemical Partners LP WLKP | director | 250,000 0.7646% | $24.00 | $6M | -4.14% | ||
| 2013-11-11 | Sale | Westlake Corporation WLK | director | 1,776 0.0026% | $113.39 | $201,376 | +23.59% | |
| 2013-08-01 | Sale | Westlake Corporation WLK | VP, General Counsel, Secretary | 25,572 0.0387% | $105.71 | $2.7M | +17.49% | |
| 2013-03-11 | Sale | Westlake Corporation WLK | director | 3,688 0.0054% | $92.67 | $341,776 | +11.08% | |
| 2012-05-10 | Sale | Westlake Corporation WLK | director | 11,530 0.0172% | $57.35 | $661,246 | +32.42% | |
| 2011-05-10 | Sale | Westlake Corporation WLK | director | 11,168 0.0168% | $60.66 | $677,482 | -15.29% | |
| 2011-03-03 | Sale | Westlake Corporation WLK | director | 5,518 0.0083% | $48.41 | $267,126 | +2.48% |