Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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Robert F. Buesinger currently holds 34,482 shares of WESTLAKE CHEMICAL CORP (WLK), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Robert F. Buesinger has been a net seller of WLK stock. They have purchased $0 and sold $14.4M worth of shares.
Robert F. Buesinger's most recent insider trade was on Mar 27, 2026, when they sold 4,000 shares at $115.25 per share.
Robert F. Buesinger serves as Executive at WESTLAKE CHEMICAL CORP (WLK). They have executed 133 insider transactions totaling $14.4M over their tenure at the company.
Robert F. Buesinger holds the position of Executive at WESTLAKE CHEMICAL CORP, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 16 years and currently hold a stake valued at $0.
Robert F. Buesinger has shown a selling trading pattern, with $0 in total purchases and $14.4M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Robert F. Buesinger was on Mar 10, 2022, when they sold $2.7M worth of WLK shares. This transaction involved 22,555 shares at $117.61 per share.
Robert F. Buesinger currently owns 34,482 shares of WESTLAKE CHEMICAL CORP (WLK), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Robert F. Buesinger's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Robert F. Buesinger has 133 Form 4 filings on record as an insider at WESTLAKE CHEMICAL CORP.
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