February 20, 2026 · Form 4 insider transaction
Chao John Tsung-chen sold 91 shares of Westlake Corporation at $94.10 per share, a transaction worth $8.6K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 3 days after the transaction.
Shares otherwise issuable were witheld to satisfy tax obligations arising out of vesting of the Reporting Person's PSUs.