Chao Albert sold WLK
December 22, 2025 · Form 4 insider transaction
Chao Albert sold 30,604 shares of Westlake Corporation at $73.80 per share, a transaction worth $2.26M. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 1 day after the transaction.
Footnotes
A portion of the sale proceeds were used to cover the strike price and related taxes in regards to the excercise of the options disclosed in Table II.; Weighted average price. These shares were sold in multiple transactions ranging from $73.40 to $74.40 inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.