Chao Albert

Number of records: 50
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
19-Aug-24 2:50 PM
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Westlake Chemical Corp. (WLK) 16-Aug-24Disposition 45,298$146.61$6,641,280.00(8%)
600.21K to 554.92K
19-Aug-24 2:50 PM
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Westlake Chemical Corp. (WLK) 16-Aug-24Option Exercise 45,298$68.09$3,084,340.008%
554.92K to 600.21K
21-Feb-24 10:28 AM
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Westlake Chemical Corp. (WLK) 20-Feb-24Payment of Exercise 24,780$130.59$3,235,920.00(4%)
579.7K to 554.92K
21-Feb-24 10:28 AM
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Westlake Chemical Corp. (WLK) 19-Feb-24Option Exercise 19,810----4%
559.89K to 579.7K
21-Feb-24 10:28 AM
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Westlake Chemical Corp. (WLK) 16-Feb-24Grant 39,738----8%
520.15K to 559.89K
01-Sep-23 10:11 AM
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Westlake Chemical Corp. (WLK) 31-Aug-23Disposition 19,988$131.53$2,629,030.00(< 1%)
93.95M to 93.93M
01-Sep-23 10:11 AM
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Westlake Chemical Corp. (WLK) 31-Aug-23Option Exercise 19,988$63.98$1,278,780.00< 1%
93.93M to 93.95M
31-Aug-23 11:36 AM
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Westlake Chemical Corp. (WLK) 30-Aug-23Disposition 20,000$134.15$2,682,970.00(< 1%)
93.43M to 93.41M
31-Aug-23 11:36 AM
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Westlake Chemical Corp. (WLK) 30-Aug-23Option Exercise 20,000$63.98$1,279,550.00< 1%
93.41M to 93.43M
17-Feb-23 3:36 PM
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Westlake Chemical Corp. (WLK) 17-Feb-23Grant 52,252----< 1%
93.9M to 93.95M
16-Feb-23 11:39 AM
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Westlake Chemical Corp. (WLK) 15-Feb-23Payment of Exercise 9,159$121.87$1,116,210.00(< 1%)
93.9M to 93.9M
16-Feb-23 11:39 AM
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Westlake Chemical Corp. (WLK) 14-Feb-23Option Exercise 26,048----< 1%
93.88M to 93.9M
23-May-22 12:07 PM
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Westlake Chemical Corp. (WLK) 19-May-22Option Exercise 37,876$45.70$1,730,840.00< 1%
93.88M to 93.92M
23-May-22 12:07 PM
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Westlake Chemical Corp. (WLK) 19-May-22Option Sale 37,876$130.38$4,938,180.00(< 1%)
93.92M to 93.88M
22-Feb-22 7:02 AM
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Westlake Chemical Corp. (WLK) 18-Feb-22Grant 30,577----< 1%
93.86M to 93.89M
17-Feb-22 11:34 AM
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Westlake Chemical Corp. (WLK) 16-Feb-22Payment of Exercise 5,749$104.96$603,442.00(< 1%)
93.87M to 93.86M
17-Feb-22 11:34 AM
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Westlake Chemical Corp. (WLK) 15-Feb-22Option Exercise 18,354----< 1%
93.85M to 93.87M
06-Dec-21 10:49 AM
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Westlake Chemical Corp. (WLK) 02-Dec-21Option Exercise 30,787$30.05$925,226.00< 1%
93.85M to 93.88M
06-Dec-21 10:49 AM
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Westlake Chemical Corp. (WLK) 02-Dec-21Market Option Sale 30,787$91.85$2,827,770.00(< 1%)
93.88M to 93.85M
03-Dec-21 7:56 AM
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Westlake Chemical Corp. (WLK) 01-Dec-21Option Exercise 30,787$30.05$925,226.00< 1%
93.85M to 93.88M
03-Dec-21 7:56 AM
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Westlake Chemical Corp. (WLK) 01-Dec-21Market Option Sale 30,787$91.75$2,824,790.00(< 1%)
93.88M to 93.85M
12-Aug-21 11:44 AM
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Westlake Chemical Corp. (WLK) 11-Aug-21Market Purchase 3,000$86.21$258,630.00< 1%
93.84M to 93.85M
(< 1%)
18-Feb-21 5:29 PM
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Westlake Chemical Corp. (WLK) 18-Feb-21Payment of Exercise 3,685$85.08$313,516.00(< 1%)
93.85M to 93.84M
17-Feb-21 1:47 PM
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Westlake Chemical Corp. (WLK) 16-Feb-21Payment of Exercise
Duplicate
981$85.75$84,120.70(< 1%)
93.84M to 93.84M
17-Feb-21 2:44 PM
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Westlake Chemical Corp. (WLK) 16-Feb-21Payment of Exercise 981$85.75$84,120.70(< 1%)
93.84M to 93.84M
18-Feb-21 5:29 PM
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Westlake Chemical Corp. (WLK) 16-Feb-21Option Exercise 11,983----< 1%
93.84M to 93.85M
17-Feb-21 1:47 PM
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Westlake Chemical Corp. (WLK) 14-Feb-21Option Exercise 3,966----< 1%
93.83M to 93.84M
17-Feb-21 2:44 PM
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Westlake Chemical Corp. (WLK) 14-Feb-21Option Exercise
Duplicate
3,966----< 1%
93.83M to 93.84M
10-Nov-20 10:05 AM
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Westlake Chemical Corp. (WLK) 06-Nov-20Option Exercise 55,148$22.92$1,263,720.00< 1%
93.83M to 93.89M
10-Nov-20 10:05 AM
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Westlake Chemical Corp. (WLK) 06-Nov-20Market Option Sale 55,148$72.99$4,025,280.00(< 1%)
93.89M to 93.83M
(11%)
25-Mar-20 10:24 AM
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Westlake Chemical Partners Lp (WLKP) 24-Mar-20Market Purchase 4,779$13.70$65,462.20< 1%
14.31M to 14.32M
24-Mar-20 8:44 AM
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Westlake Chemical Partners Lp (WLKP) 23-Mar-20Market Purchase 4,780$13.12$62,713.60< 1%
14.31M to 14.31M
23-Mar-20 7:45 AM
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Westlake Chemical Partners Lp (WLKP) 20-Mar-20Market Purchase 13,681$13.90$190,207.00< 1%
14.29M to 14.31M
20-Mar-20 9:19 AM
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Westlake Chemical Partners Lp (WLKP) 19-Mar-20Market Purchase 9,135$13.80$126,021.00< 1%
14.28M to 14.29M
19-Mar-20 10:10 AM
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Westlake Chemical Partners Lp (WLKP) 18-Mar-20Market Purchase 15,974$11.68$186,582.00< 1%
14.27M to 14.28M
18-Mar-20 9:20 AM
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Westlake Chemical Partners Lp (WLKP) 17-Mar-20Market Purchase 10,536$13.82$145,650.00< 1%
14.26M to 14.27M
17-Mar-20 8:05 AM
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Westlake Chemical Partners Lp (WLKP) 16-Mar-20Market Purchase 7,535$14.15$106,620.00< 1%
14.25M to 14.26M
16-Mar-20 9:32 AM
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Westlake Chemical Partners Lp (WLKP) 13-Mar-20Market Purchase 3,580$15.18$54,344.40< 1%
14.25M to 14.25M
24-Feb-20 12:08 PM
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Westlake Chemical Corp. (WLK) 21-Feb-20Option Exercise 68,698$10.26$704,842.00< 1%
92.36M to 92.43M
27-Feb-20 12:07 PM
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Westlake Chemical Corp. (WLK) 21-Feb-20Option Exercise 57,800$10.26$593,028.00< 1%
92.38M to 92.44M
24-Feb-20 12:08 PM
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Westlake Chemical Corp. (WLK) 21-Feb-20Market Option Sale 51,592$62.42$3,220,370.00(< 1%)
92.43M to 92.38M
(28%)
19-Feb-20 3:32 PM
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Westlake Chemical Corp. (WLK) 18-Feb-20Payment of Exercise 6,091$60.55$368,795.00(< 1%)
92.37M to 92.36M
(31%)
19-Feb-20 3:32 PM
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Westlake Chemical Corp. (WLK) 17-Feb-20Option Exercise 19,902----< 1%
92.35M to 92.37M
20-Feb-19 1:46 PM
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Westlake Chemical Corp. (WLK) 19-Feb-19Payment of Exercise 7,169$73.51$526,971.00(< 1%)
92.36M to 92.35M
(7%)
20-Feb-19 1:46 PM
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Westlake Chemical Corp. (WLK) 18-Feb-19Option Exercise 21,454----< 1%
92.34M to 92.36M
20-Nov-18 7:16 AM
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Westlake Chemical Partners Lp (WLKP) 19-Nov-18Market Purchase 10,386$23.24$241,371.00< 1%
14.24M to 14.25M
< 1%
19-Nov-18 9:29 AM
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Westlake Chemical Corp. (WLK) 16-Nov-18Option Exercise 30,640$7.12$218,157.00< 1%
92.33M to 92.36M
19-Nov-18 9:29 AM
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Westlake Chemical Corp. (WLK) 16-Nov-18Market Option Sale 24,509$71.75$1,758,610.00(< 1%)
92.36M to 92.34M
(10%)
19-Nov-18 9:48 AM
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Westlake Chemical Partners Lp (WLKP) 16-Nov-18Market Purchase 12,452$23.27$289,758.00< 1%
14.22M to 14.24M
< 1%
16-Nov-18 1:06 PM
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Westlake Chemical Corp. (WLK) 15-Nov-18Option Exercise 30,640$7.12$218,157.00< 1%
92.32M to 92.35M