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Insider selling
Albert Chao sold $3.1M of Westlake Corp (WLK) stock
Albert Chao, Executive Chairman of Westlake Corp (WLK), sold 38,873 shares of WLK stock worth $3.1M, per an SEC Form 4 filed Aug 11, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade was reported on Aug 11, 2026.
WLK has moved -14.9% since the trade date, from $80.84 to $68.80 (Sep 22, 2026 close).
- Traded
- Aug 11, 2026
- Disclosed
- Aug 11, 2026
- Filing delay
- 0 days
- Price since
- -14.9%
- Role
- Executive Chairman
- Source
- SEC Form 4
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.