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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.

2 Mar 2021director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ SVP & CFO Robert L Peterson had 7,239 shares withheld for taxes on vesting stock.

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2 Mar 2021director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ Senior Vice President Kenneth Dillon had 7,178 shares withheld for taxes on vesting stock.

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2 Mar 2021director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ Vice President Peter J. Bennett had 3,312 shares withheld for taxes on vesting stock.

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17 Feb 2021director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ SVP & CFO Robert L Peterson received 27,570 shares and a 55,030-share option grant as part of the equity award.

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17 Feb 2021director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ SVP, GC & CCO Marcia E. Backus received 29,540 shares and a 58,961-share option grant as part of the equity award.

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17 Feb 2021director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ Vice President Peter J. Bennett received 17,232 shares and a 34,394-share option grant as part of the equity award.

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17 Feb 2021director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ VP, CAO and Controller Christopher O Champion received 17,232 shares and a 34,394-share option grant as part of the equity award.

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17 Feb 2021director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ Senior Vice President Richard A. Jackson received 27,570 shares and a 55,030-share option grant as part of the equity award.

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17 Feb 2021director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ Senior Vice President Kenneth Dillon received 29,047 shares and a 57,978-share option grant as part of the equity award.

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17 Feb 2021director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ President and CEO Vicki A. Hollub received 72,372 shares and a 144,454-share option grant as part of the equity award.

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11 Feb 2021substantial holder notice● Neutral

Dodge & Cox reported a OCCIDENTAL PETROLEUM CORP /DE/ shareholding of 135,508,313 shares (14.30% of votes) in a periodic institutional filing.

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11 Feb 2021director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ director Gaoxiang Hu received 2,051 shares as part of the equity award.

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11 Feb 2021director interest notice● Neutral

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

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10 Feb 2021substantial holder notice● Neutral

The Vanguard Group reported a OCCIDENTAL PETROLEUM CORP /DE/ shareholding of 97,574,968 shares (10.48% of votes) in a periodic institutional filing.

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5 Feb 2021director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ director Stephen I Chazen had 405 shares withheld for taxes on vesting stock.

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5 Feb 2021substantial holder notice● Neutral

BlackRock, Inc reported a OCCIDENTAL PETROLEUM CORP /DE/ shareholding of 53,699,930 shares (5.80% of votes) in a periodic institutional filing.

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22 Dec 2020security holder rights change▲ Good

Occidental raised another $2 billion in senior notes, this time at 5.5%-6.125% -- notably cheaper than July's distressed pricing -- again to fund a tender offer retiring older debt.

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10 Dec 2020securities registration● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ filed a prospectus supplement for an offering off its existing shelf.

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8 Dec 2020securities registration● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ filed a free-writing prospectus - marketing material for an offering in progress.

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7 Dec 2020securities registration● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ filed a prospectus supplement for an offering off its existing shelf.

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17 Nov 2020director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ VP, CAO and Controller Christopher O Champion acquired 159 shares and disposed of 703 in a set of related equity transactions.

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12 Nov 2020director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ VP, CAO and Controller Christopher O Champion acquired 481 shares and disposed of 2,120 in a set of related equity transactions.

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9 Nov 2020quarterly activities report● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ reported quarterly revenue of $4108.0 million for the period ended 2020-09-30.

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9 Nov 2020quarterly activities report● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ reported quarterly revenue of $4108.0 million for the period ended 2020-09-30.

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1 Oct 2020substantial 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 107,932,184 shares (11.37% of votes) in a periodic institutional filing.

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30 Sept 2020director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ 10%+ owner Carl C Icahn bought 432,060 shares on the open market at $2.99.

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29 Sept 2020director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ 10%+ owner Carl C Icahn bought 1,666,843 shares on the open market.

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24 Sept 2020director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ 10%+ owner Carl C Icahn bought 535,554 shares on the open market.

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21 Sept 2020director interest notice● Neutral

OCCIDENTAL PETROLEUM CORP /DE/ 10%+ owner Carl C Icahn bought 1,101,885 shares on the open market.

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21 Sept 2020dividend declaration● Neutral

Occidental's board declared the required quarterly dividend on the preferred stock issued to Berkshire Hathaway (accruing at $2,000 per share), while directing remaining bond proceeds toward debt maturing in 2021.

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