| 2022-05-19 | Sale | Westlake Corporation WLK | President & CEO | 12,016 0.0095% | $131.11 | $1.58M | -16.85% | |
| 2021-12-02 | Sale | Westlake Corporation WLK | President & CEO | 30,787 0.0239% | $91.85 | $2.83M | +10.69% | |
| 2021-12-01 | Sale | Westlake Corporation WLK | President & CEO | 30,787 0.0247% | $91.75 | $2.82M | +14.21% | |
| 2021-08-11 | Westlake Corporation WLK | President & CEO | 3,000 0.0023% | $86.21 | $258,630 | +16.74% | ||
| 2020-11-06 | Sale | Westlake Corporation WLK | President & CEO | 55,148 0.0431% | $72.99 | $4.03M | +23.79% | |
| 2020-03-24 | Westlake Chemical Partners LP WLKP | President & CEO | 4,779 0.0126% | $13.70 | $65,462 | +42.48% | ||
| 2020-03-23 | Westlake Chemical Partners LP WLKP | President & CEO | 4,780 0.0138% | $13.12 | $62,714 | +62.5% | ||
| 2020-03-20 | Westlake Chemical Partners LP WLKP | President & CEO | 13,681 0.0398% | $13.90 | $190,207 | +55.06% | ||
| 2020-03-19 | Westlake Chemical Partners LP WLKP | President & CEO | 9,135 0.028% | $13.80 | $126,021 | +63.89% | ||
| 2020-03-18 | Westlake Chemical Partners LP WLKP | President & CEO | 15,974 0.051% | $11.68 | $186,582 | +101.39% | ||
| 2020-03-17 | Westlake Chemical Partners LP WLKP | President & CEO | 10,536 0.0331% | $13.82 | $145,650 | +67.36% | ||
| 2020-03-16 | Westlake Chemical Partners LP WLKP | President & CEO | 7,535 0.0223% | $14.15 | $106,620 | +53.69% | ||
| 2020-03-13 | Westlake Chemical Partners LP WLKP | President & CEO | 3,580 0.0103% | $15.18 | $54,344 | +39.83% | ||
| 2020-02-21 | Sale | Westlake Corporation WLK | President & CEO | 51,592 0.0403% | $62.42 | $3.22M | -2.32% | |
| 2018-11-19 | Westlake Chemical Partners LP WLKP | President & CEO | 10,386 0.0324% | $23.24 | $241,371 | +0.38% | ||
| 2018-11-16 | Sale | Westlake Corporation WLK | President & CEO | 24,509 0.0189% | $71.75 | $1.76M | -5.52% | |
| 2018-11-16 | Westlake Chemical Partners LP WLKP | President & CEO | 12,452 0.0392% | $23.27 | $289,758 | +1.12% | ||
| 2018-11-15 | Sale | Westlake Corporation WLK | President & CEO | 24,509 0.0188% | $71.20 | $1.74M | -5.36% | |
| 2018-11-15 | Westlake Chemical Partners LP WLKP | President & CEO | 2,492 0.0079% | $23.20 | $57,819 | +2.14% | ||
| 2018-11-14 | Sale | Westlake Corporation WLK | President & CEO | 24,621 0.019% | $71.43 | $1.76M | -4.95% |