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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.

30 Mar 2020director interest notice● Neutral

Hernandez Margarita Palau became a OCCIDENTAL PETROLEUM CORP /DE/ director and company insider (initial ownership filing).

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30 Mar 2020director interest notice● Neutral

Andrew Langham became a OCCIDENTAL PETROLEUM CORP /DE/ director and company insider (initial ownership filing).

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30 Mar 2020director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ director Andrew Langham received 2,485 shares as part of the equity award.

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26 Mar 2020director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ Senior Vice President Kenneth Dillon bought 10,000 shares on the open market at $13.42.

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25 Mar 2020agm 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 2020listing compliance notice▲ GoodMajor

the exchange certified OCCIDENTAL PETROLEUM CORP /DE/'s securities for listing, clearing them to begin trading.

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24 Mar 2020director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ director Stephen I Chazen received 4,383 shares as part of the equity award.

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24 Mar 2020agm 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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24 Mar 2020director interest notice● Neutral

Stephen I Chazen became a OCCIDENTAL PETROLEUM CORP /DE/ director and company insider (initial ownership filing).

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16 Mar 2020director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ director William R Klesse bought 20,000 shares on the open market at $11.81.

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13 Mar 2020agm 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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12 Mar 2020substantial holder notice● Neutral

High River Limited Partnership, Hopper Investments LLC, Barberry Corp, 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 disclosed a new substantial OCCIDENTAL PETROLEUM CORP /DE/ shareholding (9.90% of votes).

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10 Mar 2020director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ Senior Vice President Oscar K Brown bought 5,000 shares on the open market at $27.44.

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4 Mar 2020director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ director Elisse B. Walter bought 3,758 shares on the open market at $33.21.

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3 Mar 2020director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ President and CEO Vicki A. Hollub had 16,478 shares withheld for taxes on vesting stock.

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3 Mar 2020director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ SVP & CFO Cedric W. Burgher had 5,523 shares withheld for taxes on vesting stock.

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3 Mar 2020director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ Senior Vice President Oscar K Brown had 6,069 shares withheld for taxes on vesting stock.

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3 Mar 2020director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ Senior Vice President Robert Palmer had 3,019 shares withheld for taxes on vesting stock.

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3 Mar 2020director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ SVP, GC & CCO Marcia E. Backus had 7,806 shares withheld for taxes on vesting stock.

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3 Mar 2020director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ SVP - Business Support Glenn M. Vangolen had 7,375 shares withheld for taxes on vesting stock.

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3 Mar 2020director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ Senior Vice President Kenneth Dillon had 6,804 shares withheld for taxes on vesting stock.

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3 Mar 2020director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ director Andrew Gould received 1,139 shares as part of the equity award.

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3 Mar 2020director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ Executive Vice President Edward A. Lowe had 9,106 shares withheld for taxes on vesting stock.

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2 Mar 2020director interest notice● Neutral

Andrew Gould became a OCCIDENTAL PETROLEUM CORP /DE/ director and company insider (initial ownership filing).

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19 Feb 2020director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ VP and Chief Acct. Officer Christopher O Champion received 10,517 shares and a 137,296-share option grant as part of the equity award.

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19 Feb 2020director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ Senior Vice President Kenneth Dillon received 17,729 shares and a 231,441-share option grant as part of the equity award.

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19 Feb 2020director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ Senior Vice President Robert Palmer received 12,621 shares and a 164,755-share option grant as part of the equity award.

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19 Feb 2020director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ Senior Vice President Oscar K Brown received 37,260 shares and a 203,982-share option grant as part of the equity award.

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13 Feb 2020director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ director Avedick Baruyr Poladian received 357 shares as part of the equity award.

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12 Feb 2020substantial holder notice● Neutral

The Vanguard Group reported a OCCIDENTAL PETROLEUM CORP /DE/ shareholding of 73,551,528 shares (8.23% of votes) in a periodic institutional filing.

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