OCCIDENTAL PETROLEUM CORP /DE/

OXYReported to SECin USCIK 0000797468Filings at SEC EDGAR

OXY is one of 2 listed share classes under this CIK; the filings below cover all of them.

No score on this page, by design. Everything here is a fact from a public U.S. register: insider filings at the SEC (Form 4), lobbying filings under the Lobbying Disclosure Act, trades reported by members of Congress under the STOCK Act, and fund holdings in 13F filings. Our scores, percentiles and signals run on the Dutch register only, because that is the only register the model has been validated on.

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Filings

Most recent filing first: every line of every Form 4 at this company that passed our review, the same lines as on the register. Reported is the day the filing reached the SEC, usually within two business days of the trade. Amounts are in U.S. dollars, as the form states them.

2
Form 4 lines at OCCIDENTAL PETROLEUM CORP /DE/, most recent filing first
Filed byTypeValueReportedFiled byValueTypeSharesReported
Hollub Vicki A.—Giftnothing paid90,000 sharesSep 29, 2026Hollub Vicki A.nothing paidGift · Sep 29Gift90,000Sep 29, 2026
POLLACK BRADSVP & General CounselAwardnothing paid26,284 sharesAug 4, 2026POLLACK BRADSVP & General Counselnothing paidAward · Aug 4Award26,284Aug 4, 2026

Lobbying

From the quarterly LD-2 filings at the U.S. Senate — a different register, and a different kind of fact.

This is not a trade and it is not scored. A lobbying filing says who lobbied for whom, on which issues, and for how much — it says nothing about the share price and nothing about this company’s insiders. The link between the client names in that register and OCCIDENTAL PETROLEUM CORP /DE/ is a reviewed rule of ours: an LD-2 names a client and carries no ticker, no CIK and no LEI.

Most recent quarterQ1 20256 reports counted in that quarter
Reported that quarter$355,000 reported income$2,480,000 reported expenseswhat the filings for that quarter state, in the words of the form
Client names6client names in the register map to this company; a company often lobbies under several

Every lobbying filing we hold for OXY

Lobbying reported per quarter

reported amounts per quarter, latest version of each report

There are two charts here because there are two different amounts. A lobbying firm reports income: what it was paid. A company that lobbies for itself reports expenses: what it spent, under one of three accounting methods it picks itself. Both appear under this company, and they are not the same measurement — so they are never added, not in a bar and not in a total.

Reported income: what lobbying firms reported receiving from this company's clients, per quarter.

Reported expenses: what this company reported spending on its own lobbying, per quarter, under the accounting method it picked itself.

Before 2025, these bars cover only the lobbying relationships that were still active in 2025 or later. Engagements that ended earlier are not included, so those years may be higher than shown.

Reported income

Q1Q2Q3Q4
$0$250k$500k2022: no report held for Q1, no report held for Q2, $15k Q3, $20k Q420222023: $20k Q1, $20k Q2, $20k Q3, $20k Q420232024: $20k Q1, $70k Q2, $70k Q3, $325k Q420242025: $355k Q12025

Reported expenses

Q1Q2Q3Q4
$0$2.5M$5M2022: no report held for Q1, no report held for Q2, $0 Q3, $0 Q420222023: $0 Q1, $0 Q2, $0 Q3, $0 Q420232024: $0 Q1, $0 Q2, $0 Q3, $3.9M Q420242025: $2.5M Q12025