| 2024-05-09 | Sale | Westlake Corporation WLK | EVP, HIP, IT & Digital | 3,500 0.0027% | $158.50 | $554,750 | -0.64% | |
| 2024-03-15 | Sale | Westlake Corporation WLK | EVP, HIP, IT & Digital | 3,878 0.003% | $144.50 | $560,371 | +4.38% | |
| 2024-03-13 | Sale | Westlake Corporation WLK | EVP, HIP, IT & Digital | 122 <0.0001% | $144.50 | $17,629 | +6.13% | |
| 2023-11-15 | Sale | Westlake Corporation WLK | EVP, HIP, IT & Digital | 4,215 0.0033% | $130.50 | $550,058 | +11.28% | |
| 2022-08-31 | Sale | Westlake Corporation WLK | EVP, HIP, IT & Digital | 1,000 0.0008% | $98.94 | $98,940 | +15.45% | |
| 2022-05-27 | Sale | Westlake Corporation WLK | EVP, HIP, IT & Digital | 14,427 0.011% | $129.47 | $1.87M | -18.79% | |
| 2022-03-10 | Sale | Westlake Corporation WLK | EVP, HIP, IT & Digital | 22,555 0.0176% | $117.61 | $2.65M | -8.47% | |
| 2022-03-09 | Sale | Westlake Corporation WLK | EVP, HIP, IT & Digital | 2,730 0.0022% | $115.55 | $315,452 | -5.6% | |
| 2021-05-10 | Sale | Westlake Corporation WLK | EVP, Vinyl Products | 5,000 0.004% | $105.00 | $525,000 | -2.73% | |
| 2021-03-08 | Sale | Westlake Corporation WLK | EVP, Vinyl Products | 16,513 0.0129% | $93.69 | $1.55M | +2.89% | |
| 2020-11-24 | Sale | Westlake Corporation WLK | EVP, Vinyl Products | 4,581 0.0034% | $77.50 | $355,028 | +12.39% | |
| 2018-05-15 | Sale | Westlake Corporation WLK | EVP, Vinyl Products | 1,447 0.0011% | $118.88 | $172,012 | -35.28% | |
| 2018-03-05 | Sale | Westlake Corporation WLK | EVP, Vinyl Products | 19,349 0.0148% | $113.04 | $2.19M | -17.52% | |
| 2017-12-01 | Sale | Westlake Corporation WLK | EVP, Vinyls Products | 2,674 0.0021% | $98.50 | $263,389 | +8.39% | |
| 2017-11-17 | Sale | Westlake Corporation WLK | EVP, Vinyls Products | 5,214 0.004% | $93.82 | $489,199 | +14.48% | |
| 2017-03-01 | Sale | Westlake Corporation WLK | Sr. Vice President, Vinyls | 16,386 0.0127% | $66.25 | $1.09M | +14.74% | |
| 2016-11-10 | Sale | Westlake Corporation WLK | Sr. Vice President, Vinyls | 5,760 0.0044% | $54.42 | $313,474 | +20.25% | |
| 2014-05-07 | Sale | Westlake Corporation WLK | Sr. Vice President, Vinyls | 3,744 0.0028% | $77.36 | $289,639 | -2.59% | |
| 2014-02-26 | Sale | Westlake Corporation WLK | Sr. Vice President, Vinyls | 4,722 0.0071% | $132.95 | $627,809 | +6.65% | |
| 2013-05-08 | Sale | Westlake Corporation WLK | Sr. Vice President, Vinyls | 2,956 0.0044% | $90.97 | $268,909 | +21.67% |