| 2015-05-26 | Sale | Westlake Corporation WLK | Sr VP, Polyethylene | 16,286 0.0124% | $70.57 | $1.15M | -22.82% | |
| 2014-02-27 | Sale | Westlake Corporation WLK | Sr VP, Polyethylene | 8,628 0.0129% | $132.62 | $1.14M | +7.13% | |
| 2013-03-19 | Sale | Westlake Corporation WLK | Sr VP, Polyethylene | 16,670 0.0247% | $95.34 | $1.59M | +9.67% | |
| 2012-08-09 | Sale | Westlake Corporation WLK | Sr VP, Polyethylene | 23,440 0.0354% | $67.10 | $1.57M | +35.6% | |
| 2012-05-29 | Sale | Westlake Corporation WLK | Sr VP, Polyethylene | 21,158 0.0312% | $56.80 | $1.2M | +35.19% | |
| 2012-05-14 | Sale | Westlake Corporation WLK | Sr VP, Polyethylene | 12,056 0.0181% | $56.60 | $682,328 | +35.79% | |
| 2011-08-08 | Westlake Corporation WLK | Sr VP, Polyethylene | 2,000 0.003% | $37.19 | $74,380 | +40.43% | ||
| 2011-03-14 | Sale | Westlake Corporation WLK | Sr VP, Polyethylene | 5,918 0.009% | $49.93 | $295,508 | +2.19% | |
| 2011-03-03 | Sale | Westlake Corporation WLK | Sr VP, Polyethylene | 5,844 0.009% | $49.38 | $288,554 | +2.48% | |
| 2011-02-25 | Sale | Westlake Corporation WLK | Sr VP, Polyethylene | 17,990 0.0271% | $46.37 | $834,215 | +5.8% | |
| 2010-08-16 | Sale | Westlake Corporation WLK | Sr VP, Polyethylene | 6,534 0.0098% | $28.20 | $184,244 | +54.17% | |
| 2010-03-03 | Sale | Westlake Corporation WLK | Sr VP, Polyethylene | 14,018 0.0209% | $22.96 | $321,873 | +22.69% | |
| 2009-11-09 | Sale | Westlake Corporation WLK | Sr VP, Polyethylene | 8,968 0.0135% | $26.14 | $234,431 | -3.79% | |
| 2009-08-06 | Sale | Westlake Corporation WLK | Sr VP, Polyethylene | 7,934 0.012% | $24.25 | $192,400 | +0.98% | |
| 2006-11-16 | Sale | Westlake Corporation WLK | Vice President | 668 0.001% | $35.04 | $23,405 | -20.12% | |
| 2006-08-22 | Sale | Westlake Corporation WLK | Vice President | 7,934 0.012% | $29.40 | $233,260 | +0.5% | |
| 2005-08-18 | Sale | Westlake Corporation WLK | Vice President | 7,932 0.0122% | $30.24 | $239,880 | -0.75% | |
| 2004-08-16 | Westlake Corporation WLK | Vice President | 1,000 0.0017% | $14.50 | $14,500 | +94.76% |