James Chao

(Mr. James Chao)

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

Positions

Position Company Period
Chairman of the Board Westlake Chemical Corp July 1, 2004 -
Chairman of the Board of Westlake Chemical Partners GP LLC, Westlake Chemical Partners LP March 1, 2014 -
James Chao's trades of Westlake Chemical Partners LP'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
2025-05-30 2025-05-29
S Sale
3,700 -100.0%
22.10
USD 81,770 		3,700 -100.0% 22.10 USD 81,770
2025-05-29 2025-05-28
S Sale
4,600 -55.4%
22.10
USD 101,660 		4,600 -55.4% 22.10 USD 101,660
2025-05-29 2025-05-27
S Sale
5,608 -40.3%
22.17
USD 124,329 		5,608 -40.3% 22.17 USD 124,329
2022-06-02 2022-05-31
S Sale
2,000 -7.7%
27.54
USD 55,080 		2,000 -7.7% 27.54 USD 55,080
2022-06-02 2022-05-31
S Sale
29,092 -52.9%
26.87
USD 781,615 		29,092 -52.9% 26.87 USD 781,615
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