Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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William R. Klesse currently holds 222,149 shares of OCCIDENTAL PETROLEUM CORP /DE/ (OXY), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, William R. Klesse has been a net seller of OXY stock. They have purchased $6.6M and sold $76.7M worth of shares.
William R. Klesse's most recent insider trade was on May 4, 2026, when they sold 913 shares at $60.27 per share.
William R. Klesse serves as Executive at OCCIDENTAL PETROLEUM CORP /DE/ (OXY). They have executed 173 insider transactions totaling $83.3M over their tenure at the company.
William R. Klesse holds the position of Executive at OCCIDENTAL PETROLEUM CORP /DE/, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 21 years and currently hold a stake valued at $0.
William R. Klesse has shown a selling trading pattern, with $6.6M in total purchases and $76.7M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by William R. Klesse was on Mar 19, 2014, when they sold $2.8M worth of VLO shares. This transaction involved 51,659 shares at $54.57 per share.
William R. Klesse currently owns 222,149 shares of OCCIDENTAL PETROLEUM CORP /DE/ (OXY), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of William R. Klesse's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. William R. Klesse has 173 Form 4 filings on record as an insider at OCCIDENTAL PETROLEUM CORP /DE/.
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