Albert Chao

(Mr. Albert Chao)

Currently holds positions in Westlake Chemical Corp and Westlake Chemical Partners LP

Positions

Position Company Period
President, Chief Executive Officer, Director Westlake Chemical Corp July 1, 2004 -
President, Chief Executive Officer, Director of Westlake Chemical Partners GP LLC, Westlake Chemical Partners LP March 1, 2014 -
Albert Chao's trades of Westlake Chemical Corp's stock


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2022-05-23 2022-05-19
S Sale
5,045 -1.1%
129.38
USD 652,712 		5,045 -1.1% 129.38 USD 652,712
2022-05-23 2022-05-19
S Sale
20,815 -4.2%
130.20
USD 2,710,019 		20,815 -4.2% 130.20 USD 2,710,019
2022-05-23 2022-05-19
S Sale
12,016 -2.4%
131.11
USD 1,575,450 		12,016 -2.4% 131.11 USD 1,575,450
2021-12-06 2021-12-02
S Sale
20,327 -4.4%
92.29
USD 1,875,979 		20,327 -4.4% 92.29 USD 1,875,979
2021-12-06 2021-12-02
S Sale
7,585 -1.6%
91.52
USD 694,179 		7,585 -1.6% 91.52 USD 694,179
2021-12-06 2021-12-02
S Sale
1,175 -0.2%
90.12
USD 105,891 		1,175 -0.2% 90.12 USD 105,891
2021-12-06 2021-12-02
S Sale
1,700 -0.4%
89.25
USD 151,725 		1,700 -0.4% 89.25 USD 151,725
2021-12-03 2021-12-01
S Sale
3,789 -0.9%
94.80
USD 359,197 		3,789 -0.9% 94.80 USD 359,197
2021-12-03 2021-12-01
S Sale
4,300 -1.0%
93.98
USD 404,114 		4,300 -1.0% 93.98 USD 404,114
2021-12-03 2021-12-01
S Sale
4,200 -0.9%
92.78
USD 389,676 		4,200 -0.9% 92.78 USD 389,676
2021-12-03 2021-12-01
S Sale
5,842 -1.3%
91.83
USD 536,471 		5,842 -1.3% 91.83 USD 536,471
2021-12-03 2021-12-01
S Sale
3,000 -0.6%
90.47
USD 271,410 		3,000 -0.6% 90.47 USD 271,410
2021-12-03 2021-12-01
S Sale
9,656 -2.0%
89.47
USD 863,922 		9,656 -2.0% 89.47 USD 863,922
2021-08-12 2021-08-11
B Purchase
3,000 +0.7%
86.21
USD 258,630 		3,000 +0.7% 86.21 USD 258,630
2020-11-10 2020-11-06
S Sale
4,198 -1.0%
75.12
USD 315,354 		4,198 -1.0% 75.12 USD 315,354
2020-11-10 2020-11-06
S Sale
10,334 -2.3%
74.29
USD 767,713 		10,334 -2.3% 74.29 USD 767,713
2020-11-10 2020-11-06
S Sale
11,978 -2.6%
73.30
USD 877,987 		11,978 -2.6% 73.30 USD 877,987
2020-11-10 2020-11-06
S Sale
28,638 -5.9%
72.08
USD 2,064,227 		28,638 -5.9% 72.08 USD 2,064,227
2020-03-25 2020-03-24
B Purchase
1,579 +1.0%
14.18
USD 22,390 		1,579 +1.0% 14.18 USD 22,390
2020-03-25 2020-03-24
B Purchase
3,200 +2.0%
13.46
USD 43,072 		3,200 +2.0% 13.46 USD 43,072
2020-03-24 2020-03-23
B Purchase
4,780 +3.0%
13.12
USD 62,714 		4,780 +3.0% 13.12 USD 62,714
2020-03-23 2020-03-20
B Purchase
1,400 +0.9%
14.28
USD 19,992 		1,400 +0.9% 14.28 USD 19,992
2020-03-23 2020-03-20
B Purchase
12,281 +8.6%
13.86
USD 170,215 		12,281 +8.6% 13.86 USD 170,215
2020-03-20 2020-03-19
B Purchase
7,035 +5.2%
14.20
USD 99,897 		7,035 +5.2% 14.20 USD 99,897
2020-03-20 2020-03-19
B Purchase
2,100 +1.6%
12.44
USD 26,124 		2,100 +1.6% 12.44 USD 26,124
2020-03-19 2020-03-18
B Purchase
5,796 +4.5%
12.12
USD 70,248 		5,796 +4.5% 12.12 USD 70,248
2020-03-19 2020-03-18
B Purchase
10,178 +8.6%
11.43
USD 116,335 		10,178 +8.6% 11.43 USD 116,335
2020-03-18 2020-03-17
B Purchase
3,680 +3.2%
14.26
USD 52,477 		3,680 +3.2% 14.26 USD 52,477
2020-03-18 2020-03-17
B Purchase
6,856 +6.4%
13.59
USD 93,173 		6,856 +6.4% 13.59 USD 93,173
2020-03-17 2020-03-16
B Purchase
7,535 +7.5%
14.15
USD 106,620 		7,535 +7.5% 14.15 USD 106,620
2020-03-16 2020-03-13
B Purchase
3,580 +3.7%
15.18
USD 54,344 		3,580 +3.7% 15.18 USD 54,344
2020-02-24 2020-02-21
S Sale
51,592 -12.2%
62.42
USD 3,220,373 		51,592 -12.2% 62.42 USD 3,220,373
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