OCCIDENTAL PETROLEUM CORP /DE/ Insider Trading Activity
Every SEC Form 4 insider transaction reported for OCCIDENTAL PETROLEUM CORP /DE/ (OXY), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Are OXY insiders buying or selling?
In the last 12 months, OCCIDENTAL PETROLEUM CORP /DE/ insiders reported 2 open-market purchases ($444.8K) and 0 sales ($0) — net buying of $444.8K. Since August 2018, Trabud has recorded 66 Form 4 filings for OXY: 60 buys ($13.0B) and 6 sells ($407.5M).
Source: SEC EDGAR Form 4
Key Statistics (August 2018 – Jun 24, 2026)
Total Form 4 filings
66
SEC EDGAR
Insider filers
18
Insider buys (60)
$13.0B
Insider sells (6)
$407.5M
Insider sentiment
Net buyingNet insider flow of $12.6B in net buying since August 2018, and $444.8K in net buying over the last 12 months.
Recent OXY insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Jun 24, 2026 | Richard A. Jackson | President and CEO | Purchase | 4.8K | $52.38 | $249.9K | SEC ↗ |
| Dec 17, 2025 | William R Klesse | Director | Purchase | 5.0K | $38.98 | $194.9K | SEC ↗ |
| Feb 12, 2025 | BERKSHIRE HATHAWAY INC | 10% Owner | Purchase | 763.0K | $46.82 | $35.7M | SEC ↗ |
| Dec 20, 2024 | BERKSHIRE HATHAWAY INC | 10% Owner | Purchase | 8.9M | $45.99 | $409.2M | SEC ↗ |
| Jun 18, 2024 | BERKSHIRE HATHAWAY INC | 10% Owner | Purchase | 2.9M | $59.70 | $176.0M | SEC ↗ |
| Jun 13, 2024 | BERKSHIRE HATHAWAY INC | 10% Owner | Purchase | 1.8M | $60.30 | $105.6M | SEC ↗ |
| Jun 8, 2024 | BERKSHIRE HATHAWAY INC | 10% Owner | Purchase | 2.6M | $59.75 | $153.3M | SEC ↗ |
| Feb 6, 2024 | BERKSHIRE HATHAWAY INC | 10% Owner | Purchase | 4.3M | $57.15 | $245.9M | SEC ↗ |
| Dec 22, 2023 | BERKSHIRE HATHAWAY INC | 10% Owner | Purchase | 5.2M | $60.22 | $312.1M | SEC ↗ |
| Dec 14, 2023 | BERKSHIRE HATHAWAY INC | 10% Owner | Purchase | 10.5M | $56.16 | $588.7M | SEC ↗ |
| Oct 25, 2023 | BERKSHIRE HATHAWAY INC | 10% Owner | Purchase | 3.9M | $62.83 | $246.4M | SEC ↗ |
| Jun 29, 2023 | BERKSHIRE HATHAWAY INC | 10% Owner | Purchase | 2.1M | $57.10 | $122.1M | SEC ↗ |
| May 30, 2023 | BERKSHIRE HATHAWAY INC | 10% Owner | Purchase | 4.7M | $58.57 | $273.0M | SEC ↗ |
| May 18, 2023 | BERKSHIRE HATHAWAY INC | 10% Owner | Purchase | 3.5M | $58.26 | $201.4M | SEC ↗ |
| May 16, 2023 | BERKSHIRE HATHAWAY INC | 10% Owner | Purchase | 2.2M | $58.06 | $125.7M | SEC ↗ |
| Mar 27, 2023 | BERKSHIRE HATHAWAY INC | 10% Owner | Purchase | 3.7M | $58.98 | $216.2M | SEC ↗ |
| Mar 16, 2023 | BERKSHIRE HATHAWAY INC | 10% Owner | Purchase | 7.9M | $59.17 | $466.7M | SEC ↗ |
| Mar 8, 2023 | BERKSHIRE HATHAWAY INC | 10% Owner | Purchase | 5.8M | $61.10 | $354.5M | SEC ↗ |
| Sep 28, 2022 | BERKSHIRE HATHAWAY INC | 10% Owner | Purchase | 6.0M | $58.89 | $352.5M | SEC ↗ |
| Aug 8, 2022 | BERKSHIRE HATHAWAY INC | 10% Owner | Purchase | 6.7M | $58.48 | $390.7M | SEC ↗ |
| Jul 19, 2022 | BERKSHIRE HATHAWAY INC | 10% Owner | Purchase | 242.2K | $59.67 | $14.5M | SEC ↗ |
| Jul 18, 2022 | BERKSHIRE HATHAWAY INC | 10% Owner | Purchase | 1.9M | $57.70 | $112.1M | SEC ↗ |
| Jul 13, 2022 | BERKSHIRE HATHAWAY INC | 10% Owner | Purchase | 4.3M | $58.05 | $249.8M | SEC ↗ |
| Jul 7, 2022 | BERKSHIRE HATHAWAY INC | 10% Owner | Purchase | 12.0M | $57.94 | $697.8M | SEC ↗ |
| Jul 2, 2022 | BERKSHIRE HATHAWAY INC | 10% Owner | Purchase | 9.9M | $58.91 | $582.4M | SEC ↗ |
Showing the 25 most recent of 66 Form 4 filings for OCCIDENTAL PETROLEUM CORP /DE/.
Most active OXY insiders
- BERKSHIRE HATHAWAY INC30 filings
- William R Klesse10 filings
- Oscar K Brown5 filings
- Avedick Baruyr Poladian2 filings
- Bob Shearer2 filings
Ask anything about OXY insider activity
Use Trabud's AI agent to query OCCIDENTAL PETROLEUM CORP /DE/'s Form 4 history in plain English — "Show me OXY CEO purchases this year" or compare it against any other ticker.
Open the AI agentOXY insider trading FAQ
Are OCCIDENTAL PETROLEUM CORP /DE/ insiders buying or selling?
In the last 12 months, OCCIDENTAL PETROLEUM CORP /DE/ insiders reported 2 open-market purchases ($444.8K) and 0 sales ($0) — net buying of $444.8K. Since August 2018, Trabud has recorded 66 Form 4 filings for OXY: 60 buys ($13.0B) and 6 sells ($407.5M). Over the full record that is net buying of $12.6B.
How many insiders trade OXY stock?
18 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for OCCIDENTAL PETROLEUM CORP /DE/. The most recent filing was accepted on Jun 24, 2026.
Where does Trabud get OXY insider trading data?
All OXY insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.