OCCIDENTAL PETROLEUM CORP /DE/ (OXY) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-05-04 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: OCCIDENTAL PETROLEUM CORP /DE/ (OXY) CIK: 0000797468 --- Reporting Owner --- Name: POLADIAN AVEDICK BARUYR CIK: 0001305254 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-05-04 | Code: A (Grant or award) Shares: +4,149 | Price: $0.00 Shares Owned After: 79,575 | Ownership: D (Direct) Footnotes: [F1] Award of common stock under Occidental Petroleum Corporation's Amended and Restated 2015 Long-Term Incentive Plan. --- Holdings --- [Holding #1] Security: Common Stock Ownership: I (Indirect) Footnotes: [F2] AMMEA Trust #1, Avedick B. Poladian as co-trustee. [Holding #2] Security: Common Stock Ownership: I (Indirect) Footnotes: [F3] AMMEA Trust #2, Avedick B. Poladian as co-trustee. [Holding #3] Security: Common Stock Ownership: I (Indirect) Footnotes: [F4] AMMEA Trust #3, Avedick B. Poladian as co-trustee. --- Footnotes (Complete Index) --- F1: Award of common stock under Occidental Petroleum Corporation's Amended and Restated 2015 Long-Term Incentive Plan. F2: AMMEA Trust #1, Avedick B. Poladian as co-trustee. F3: AMMEA Trust #2, Avedick B. Poladian as co-trustee. F4: AMMEA Trust #3, Avedick B. Poladian as co-trustee. --- Signature --- /s/ /s/ Brittany A. Smith, Attorney-in-Fact for Avedick Baruyr Poladian (2026-05-06)