David Chao

Insider Reports History

Location
Houston, TX
Signature
David Chao by J Feng POA
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by David Chao:

Stock Role Class Num Shares Value Price $ Report Date Ownership
WESTLAKE CORP Director Common Stock 19.4K $1.53M $78.72 Aug 8, 2025 by Trust
WESTLAKE CORP Director Common Stock 8.91K $702K $78.72 Aug 9, 2025 Direct
WESTLAKE CORP Director Restricted Stock Units 0 $0 $158.50 Aug 9, 2025 Direct

Insider Reports Filed by David Chao

Symbol Company Period Transactions Value $ Form Type Date Filed Role
WLK WESTLAKE CORP Aug 8, 2025 3 $0 4 Aug 11, 2025 Director
WLK WESTLAKE CORP Nov 29, 2024 1 -$226K 4 Dec 2, 2024 Director
WLK WESTLAKE CORP Nov 22, 2024 1 -$228K 4 Nov 25, 2024 Director
WLK WESTLAKE CORP Aug 9, 2024 3 $0 4 Aug 12, 2024 Director
WLK WESTLAKE CORP Aug 31, 2023 1 $0 4 Sep 1, 2023 Director, 10%+ Owner
WLK WESTLAKE CORP Aug 23, 2023 1 -$131K 4 Aug 24, 2023 Director, 10%+ Owner
WLK WESTLAKE CORP Aug 11, 2023 3 $0 4 Aug 14, 2023 Director, 10%+ Owner
WLK WESTLAKE CORP Aug 12, 2022 3 $0 4 Aug 15, 2022 Director, 10%+ Owner
WLK WESTLAKE CHEMICAL CORP Aug 13, 2021 3 $0 4 Aug 16, 2021 Director, 10%+ Owner