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Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Explore the full record of transactions filed by Klesse William R, Director. Officer active across 2 companies, notably Occidental Petroleum CORP. Aggregated, 7 filings have been recorded. Split: 1 buy · 0 sell. Total volume traded: €166k. Activity tracked since 10 May 2021. The latest transaction was disclosed on 16 December 2025 (Acquisition). Regulator: SEC (Form 4). The full history is free.
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7 of 7 declarations
William R. Klesse is a Director of OCCIDENTAL PETROLEUM CORP /DE/. He contributes to the strategic direction of the company and oversees its operations. His expertise in the energy sector is an asset for the company in a constantly evolving environment.