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