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Insider NameBuy/SellCompany NameTickerAmountShares Change
May 19, 2022May 23, 2022Chao Albert
Pres
CEO
10%
SellWestlake CorpWLK$130.38$5M-0.04%
Dec 02, 2021Dec 06, 2021Chao Albert
Pres
CEO
10%
SellWestlake Chemical CorpWLK$91.85$3M-0.03%
Dec 01, 2021Dec 03, 2021Chao Albert
Pres
CEO
10%
SellWestlake Chemical CorpWLK$91.75$3M-0.03%
Aug 11, 2021Aug 12, 2021Chao Albert
Pres
CEO
10%
BuyWestlake Chemical CorpWLK$86.21$258,630+0.00%
Nov 06, 2020Nov 10, 2020Chao Albert
Pres
CEO
10%
SellWestlake Chemical CorpWLK$72.99$4M-0.06%
Mar 24, 2020Mar 25, 2020Chao Albert
Pres
CEO
10%
BuyWestlake Chemical Partners LPWLKP$13.7$65,462+0.03%
Mar 23, 2020Mar 24, 2020Chao Albert
Pres
CEO
10%
BuyWestlake Chemical Partners LPWLKP$13.12$62,714+0.03%
Mar 20, 2020Mar 23, 2020Chao Albert
Pres
CEO
10%
BuyWestlake Chemical Partners LPWLKP$13.9$190,207+0.10%
Mar 19, 2020Mar 20, 2020Chao Albert
Pres
CEO
10%
BuyWestlake Chemical Partners LPWLKP$13.8$126,021+0.06%
Mar 18, 2020Mar 19, 2020Chao Albert
Pres
CEO
10%
BuyWestlake Chemical Partners LPWLKP$11.68$186,582+0.11%
Mar 17, 2020Mar 18, 2020Chao Albert
Pres
CEO
10%
BuyWestlake Chemical Partners LPWLKP$13.82$145,650+0.07%
Mar 16, 2020Mar 17, 2020Chao Albert
Pres
CEO
10%
BuyWestlake Chemical Partners LPWLKP$14.15$106,620+0.05%
Mar 13, 2020Mar 16, 2020Chao Albert
Pres
CEO
10%
BuyWestlake Chemical Partners LPWLKP$15.18$54,344+0.03%
Feb 21, 2020Feb 24, 2020Chao Albert
Pres
CEO
10%
SellWestlake Chemical CorpWLK$62.42$3M-0.06%
Nov 19, 2018Nov 20, 2018Chao Albert
Pres
CEO
10%
BuyWestlake Chemical Partners LPWLKP$23.24$241,371+0.07%
Nov 15, 2018Nov 19, 2018Chao Albert
Pres
CEO
10%
BuyWestlake Chemical Partners LPWLKP$23.26$347,577+0.10%
Nov 16, 2018Nov 19, 2018Chao Albert
Pres
CEO
10%
SellWestlake Chemical CorpWLK$71.75$2M-0.03%
Nov 14, 2018Nov 16, 2018Chao Albert
Pres
CEO
10%
SellWestlake Chemical CorpWLK$71.31$4M-0.05%
Nov 13, 2018Nov 15, 2018Chao Albert
Pres
CEO
10%
BuyWestlake Chemical Partners LPWLKP$23.32$410,634+0.12%
Nov 12, 2018Nov 14, 2018Chao Albert
Pres
CEO
10%
SellWestlake Chemical CorpWLK$73.47$3M-0.04%
Mar 06, 2018Mar 07, 2018Chao Albert
Pres
CEO
10%
BuyWestlake Chemical Partners LPWLKP$23.16$46,320+0.01%
Mar 02, 2018Mar 06, 2018Chao Albert
Pres
CEO
10%
BuyWestlake Chemical Partners LPWLKP$22.89$91,540+0.03%
Mar 01, 2018Mar 02, 2018Chao Albert
Pres
CEO
10%
BuyWestlake Chemical Partners LPWLKP$22.98$57,450+0.02%
Nov 28, 2017Nov 30, 2017Chao Albert
Pres
CEO
10%
SellWestlake Chemical CorpWLK$94.84$4M-0.05%
Nov 27, 2017Nov 28, 2017Chao Albert
Pres
CEO
10%
SellWestlake Chemical CorpWLK$93.96$2M-0.03%
Nov 24, 2017Nov 28, 2017Chao Albert
Pres
CEO
10%
BuyWestlake Chemical Partners LPWLKP$22.12$229,500+0.07%
Nov 22, 2017Nov 28, 2017Chao Albert
Pres
CEO
10%
BuyWestlake Chemical Partners LPWLKP$21.49$42,988+0.01%
Nov 22, 2017Nov 27, 2017Chao Albert
Pres
CEO
10%
SellWestlake Chemical CorpWLK$94.76$4M-0.05%
Nov 22, 2017Nov 27, 2017Chao Albert
Pres
CEO
10%
BuyWestlake Chemical Partners LPWLKP$21.49$42,988+0.01%
Nov 21, 2017Nov 22, 2017Chao Albert
Pres
CEO
10%
SellWestlake Chemical CorpWLK$94.34$2M-0.03%