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OCCIDENTAL PETROLEUM CORP /DE/

NYSE:OXY
US$58.21Close 7 Oct 2026 · delayed

Past year: ▲ 41%(41.12 – 65.00 USD)

Market cap
A$82.34bn
Shares on issue
1000m
Story beats
19 since 2019
Last event
2 Jan 2026

Announcements, explained

Each one in plain English, with the numbers worked through for a shareholder.

11 May 2022director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ director Avedick Baruyr Poladian received 3,891 shares as part of the equity award.

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11 May 2022director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ director Vicky A Bailey received 3,458 shares as part of the equity award.

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11 May 2022director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ director Andrew Gould acquired 3,891 shares and disposed of 857 in a set of related equity transactions.

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11 May 2022director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ director William R Klesse acquired 3,891 shares and disposed of 857 in a set of related equity transactions.

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11 May 2022director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ director Jack B Moore acquired 4,755 shares and disposed of 1,047 in a set of related equity transactions.

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10 May 2022quarterly activities report● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ reported quarterly revenue of $8349.0 million and net income of $4876.0 million for the period ended 2022-03-31.

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10 May 2022quarterly activities report● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ reported quarterly revenue of $8349.0 million and net income of $4876.0 million for the period ended 2022-03-31.

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6 May 2022substantial holder notice● Neutral

Warren E. Buffett, Berkshire Hathaway Inc, National Indemnity Company, Columbia Insurance Company, GEICO Corporation, Government Employees Insurance Company, GEICO Casualty Company, U.S. Investment Corporation, Mount Vernon Fire Insurance Company, United States Liability Insurance Company, GEICO Indemnity Company, Berkshire Hathaway Specialty Insurance Company, Berkshire Hathaway Life Insurance Company of Nebraska, National Fire & Marine Insurance Company, BHG Life Insurance Company, GEICO Advantage Insurance Company, GEICO Choice Insurance Company, GEICO Marine Insurance Company, GEICO Secure Insurance Company, The Medical Protective Company, Berkshire Hathaway Homestate Insurance Company, Redwood Fire & Casualty Company, MLMIC Insurance Company, Old United Casualty Company, U.S. Underwriters Insurance Company reported a OCCIDENTAL PETROLEUM CORP /DE/ shareholding of 220,231,848 shares (21.60% of votes) in a periodic institutional filing.

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4 May 2022director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ 10%+ owner Berkshire Hathaway INC bought 5,887,618 shares on the open market.

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3 May 2022agm notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ announced its upcoming annual shareholder meeting, covering the routine agenda (director elections, auditor ratification, executive-pay advisory vote).

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29 Apr 2022agm notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ announced its upcoming annual shareholder meeting, covering the routine agenda (director elections, auditor ratification, executive-pay advisory vote).

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20 Apr 2022agm notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ announced its upcoming annual shareholder meeting, covering the routine agenda (director elections, auditor ratification, executive-pay advisory vote).

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18 Apr 2022agm notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ announced its upcoming annual shareholder meeting, covering the routine agenda (director elections, auditor ratification, executive-pay advisory vote).

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7 Apr 2022agm notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ shareholders approved the routine matters put to a vote at the company's annual meeting (director elections, auditor ratification, and the executive-pay advisory vote).

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30 Mar 2022director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ President and CEO Vicki A. Hollub bought 14,191 shares on the open market at $56.24.

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25 Mar 2022agm notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ announced its upcoming annual shareholder meeting, covering the routine agenda (director elections, auditor ratification, executive-pay advisory vote).

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25 Mar 2022agm notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ shareholders approved the routine matters put to a vote at the company's annual meeting (director elections, auditor ratification, and the executive-pay advisory vote).

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24 Mar 2022director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ director Vicky A Bailey received 558 shares as part of the equity award.

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24 Mar 2022director interest notice● Neutral

Vicky A Bailey became a OCCIDENTAL PETROLEUM CORP /DE/ director and company insider (initial ownership filing).

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16 Mar 2022director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ 10%+ owner Berkshire Hathaway INC bought 18,102,616 shares on the open market.

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15 Mar 2022director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ director Avedick Baruyr Poladian sold 20,000 shares at $57.23.

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11 Mar 2022director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ 10%+ owner Berkshire Hathaway INC bought 27,107,389 shares on the open market.

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11 Mar 2022substantial holder notice● Neutral

BlackRock, Inc reported a OCCIDENTAL PETROLEUM CORP /DE/ shareholding of 59,581,305 shares (6.40% of votes) in a periodic institutional filing.

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4 Mar 2022substantial holder notice● Neutral

Warren E. Buffett, Berkshire Hathaway Inc, National Indemnity Company, Columbia Insurance Company, GEICO Corporation, Government Employees Insurance Company, GEICO Casualty Company, U.S. Investment Corporation, Mount Vernon Fire Insurance Company, United States Liability Insurance Company, GEICO Indemnity Company, Berkshire Hathaway Specialty Insurance Company, Berkshire Hathaway Life Insurance Company of Nebraska, National Fire & Marine Insurance Company, BHG Life Insurance Company disclosed a new substantial OCCIDENTAL PETROLEUM CORP /DE/ shareholding (11.20% of votes).

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4 Mar 2022director interest notice● Neutral

Berkshire Hathaway INC became a OCCIDENTAL PETROLEUM CORP /DE/ 10%+ owner and company insider (initial ownership filing).

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4 Mar 2022director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ 10%+ owner Berkshire Hathaway INC bought 61,351,818 shares on the open market.

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2 Mar 2022director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ SVP & CFO Robert L Peterson had 8,978 shares withheld for taxes on vesting stock.

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2 Mar 2022substantial holder notice● Neutral

Icahn Partners Master Fund LP, Icahn Offshore LP, Icahn Partners LP, Icahn Onshore LP, Icahn Capital LP, IPH GP LLC, Icahn Enterprises Holdings L.P, Icahn Enterprises G.P. Inc, Beckton Corp, Carl C. Icahn reported a OCCIDENTAL PETROLEUM CORP /DE/ shareholding of 32,586,486 shares (3.44% of votes) in a periodic institutional filing.

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2 Mar 2022director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ President and CEO Vicki A. Hollub had 31,902 shares withheld for taxes on vesting stock.

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2 Mar 2022director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ Senior Vice President Richard A. Jackson had 9,234 shares withheld for taxes on vesting stock.

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