OCCIDENTAL PETROLEUM CORP /DE/ (OXY) Insider Trading & SEC Filings

Updated Jul 16, 2026 · Last SEC filing 2026-06-24

OCCIDENTAL PETROLEUM CORP /DE/ (OXY) has filed 12 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-24. 3 Form 8-K material event filings were reported by OXY in the last 90 days. InsiderAlpha tracks every OXY SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About OCCIDENTAL PETROLEUM CORP /DE/ (OXY)

SIC classification	Crude Petroleum & Natural Gas (SIC 1311)
SEC CIK	0000797468

90-Day SEC Filing Activity

Form 4 filings (90d)	12
Form 8-K filings (90d)	3
Latest Form 4 filing	2026-06-24

Recent OXY Insider Transactions (Form 4)

Date	Insider	Role	Transaction	Shares	Price	Value	Filing
2026-06-23	Jackson Richard A.	President and CEO	P — Open-market purchase	4.8K	$52.38	$250K	SEC
2026-06-01	Hollub Vicki A.	Director	A — Grant or award	3.2K	$0.00	—	SEC
2026-06-01	Jackson Richard A.	President and CEO	A — Grant or award	101.8K	$0.00	—	SEC
2026-06-01	Hollub Vicki A.	Director	F — Tax withholding / forfeiture	73.5K	$58.92	$4.33M	SEC
2026-06-01	Hollub Vicki A.	Director	F — Tax withholding / forfeiture	701	$58.92	$41K	SEC
2026-05-04	Shearer Bob	Director	A — Grant or award	3.7K	$0.00	—	SEC
2026-05-04	GOULD ANDREW	Director	F — Tax withholding / forfeiture	1.5K	$60.27	$90K	SEC
2026-05-04	ONeill Claire	Director	A — Grant or award	3.7K	$0.00	—	SEC
2026-05-04	MOORE JACK B	Director	F — Tax withholding / forfeiture	1.5K	$60.27	$89K	SEC
2026-05-04	BAILEY VICKY A	Director	A — Grant or award	3.7K	$0.00	—	SEC
2026-05-04	Robinson Kenneth B.	Director	F — Tax withholding / forfeiture	913	$60.27	$55K	SEC
2026-05-04	Robinson Kenneth B.	Director	A — Grant or award	4.1K	$0.00	—	SEC
2026-05-04	GOULD ANDREW	Director	A — Grant or award	5.0K	$0.00	—	SEC
2026-05-04	POLADIAN AVEDICK BARUYR	Director	A — Grant or award	4.1K	$0.00	—	SEC
2026-05-04	KLESSE WILLIAM R	Director	A — Grant or award	4.1K	$0.00	—	SEC

All transactions sourced from SEC EDGAR Form 4 filings for OCCIDENTAL PETROLEUM CORP /DE/ (OXY). Updated in real time as new filings are submitted to the SEC.

Most-Active OXY Insiders — Last 90 Days

Insider	Form 4 filings	Total transaction value
Hollub Vicki A.	3	$4.37M
Robinson Kenneth B.	2	$55K
BAILEY VICKY A	2	$74K
KLESSE WILLIAM R	2	$55K
Jackson Richard A.	2	$250K

Recent OXY Form 8-K Material Events

2026-07-10 — Item 2.02, 9.01 [SEC]
2026-05-05 — Item 2.02, 9.01 [SEC]
2026-05-04 — Item 5.02, 5.07, 7.01, 9.01 [SEC]
2026-04-10 — Item 2.02, 9.01 · Earnings · neutral [SEC]
Occidental Petroleum provided a summary of factors management believes will impact the Company's first quarter of 2026 results. This is a preliminary earnings considerations disclosure filed ahead of the official Q1 2026 earnings announcement, providing guidance on key operationa
2026-03-09 — Item 1.01, 3.03, 8.01, 9.01 · Financing · neutral [SEC]
Occidental Petroleum announced early results of cash tender offers to repurchase multiple series of outstanding senior notes and debentures, along with consent solicitations to amend the related indentures. The company increased the maximum aggregate principal amount available fo

Recent Insider Filings

2026-06-24 — Jackson Richard A. (President and CEO)
2026-06-03 — Jackson Richard A. (President and CEO)
2026-06-03 — Hollub Vicki A. (Director)
2026-05-06 — MOORE JACK B (Director)
2026-05-06 — BAILEY VICKY A (Director)

Form 4 Transaction Code Reference

SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in OXY insider filings:

P	Open-market purchase by the insider
S	Open-market sale by the insider
A	Grant, award, or other acquisition from the issuer
M	Exercise or conversion of derivative security (e.g. options)
F	Payment of exercise price or tax liability via share withholding
G	Bona-fide gift of securities
D	Disposition to the issuer (e.g. share buyback participation)
J	Other acquisition or disposition
X	Exercise of in-the-money or at-the-money derivative security
C	Conversion of derivative security
V	Transaction voluntarily reported earlier than required

OXY Insider Trading — FAQ

What is the latest insider trade for OXY?: OCCIDENTAL PETROLEUM CORP /DE/ (OXY) had 12 insider filings in the last 90 days, with the most recent on 2026-06-24. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying OXY stock?: 0 insider purchases of OXY were filed in the last 90 days.
How many insiders are selling OXY stock?: 0 insider sales of OXY were filed in the last 90 days.
Where can I see OXY SEC filings (Form 4, 10-K, 10-Q, 8-K)?: InsiderAlpha aggregates every OXY SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

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