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NYSE · Energy · Holders

Occidental Petroleum Corporation (OXY) Institutional Ownership & Insider Trading History

Recent insider purchases and sales for OXY from Form 4 filings. Institutional holdings surface here when ownership sources publish.

Section freshness

Price Jun 23, 4:00 PM EDT · Statements Mar 30, 8:00 PM EDT

Source timingDetails

Data freshness

Prices update fastest. Fundamentals, analyst data, and news update on their own schedules, so check these timestamps before comparing signals.

Price time means the latest available trade or regular-market close. Other times show when that section was checked or published.

PriceLive
Last traded •
Source: Market data provider
Fundamentalsevery 1 hr
Provider checked •
Source: Market data provider
Analystevery 1 day
Provider checked •
Source: Market data provider
Newsevery 15 min
Latest item •
Source: Market data provider

Ownership read

OXY insider sentiment: Net buying.

0 sales and 1 purchases appear in the recent Form 4 filings. Use the filters below to separate real buying and selling from option exercises, gifts, awards, and tax withholding.

Review insider tradesView institutions

Insider flow

OXY

Purchases218.91K
Sales—

Directional bars ignore awards, gifts, conversions, and tax withholding rows.

Top holder

—

Institutional data pending

Insider stance

Net buying

— sold / $8.53M bought

Latest filing

Jun 1, 2026

Most recent holder or insider filing date

Filings shown

48

0 holder / 48 insider

Holder rows
Pending
Market data source
Latest filing
Jun 1, 2026
Most recent holder or insider filing date
Increased / initiated
Pending
0 decreased
Insider rows
48
Market data source

Recent insider transactions

Occidental Petroleum Corporation (OXY) Form 4 filings

Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding.

Jackson Richard A.

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
439.33K
% company
0.04%
Price
No cash value
Value
No cash value

Filed Jun 1, 2026

Hollub Vicki A.

Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale.
Shares
1.04M
% company
0.10%
Price
$58.92
Value
$61,148,708

Filed Jun 1, 2026

Hollub Vicki A.

Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale.
Shares
1.11M
% company
0.11%
Price
$58.92
Value
$65,477,973

Filed Jun 1, 2026

Hollub Vicki A.

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
1.11M
% company
0.11%
Price
No cash value
Value
No cash value

Filed Jun 1, 2026

GUTIERREZ CARLOS M

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
82.65K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed May 4, 2026

ONeill Claire

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
16.27K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed May 4, 2026

Robinson Kenneth B.

Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale.
Shares
15.36K
% company
<0.01%
Price
$60.27
Value
$925,687

Filed May 4, 2026

Robinson Kenneth B.

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
16.27K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed May 4, 2026

Shearer Bob

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
66.46K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed May 4, 2026

POLADIAN AVEDICK BARUYR

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
79.58K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed May 4, 2026

BAILEY VICKY A

Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale.
Shares
15.49K
% company
<0.01%
Price
$60.27
Value
$933,582

Filed May 4, 2026

BAILEY VICKY A

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
16.71K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed May 4, 2026

Showing 12 of 48 matching Form 4 rows. Percent of company uses current shares outstanding when available.Load more insiders

Frequently asked

Common questions.

Who are the largest OXY shareholders?

Occidental Petroleum Corporation (OXY) institutional holders are ranked by reported share count when ownership data publishes filing rows.

What is institutional ownership of OXY?

Occidental Petroleum Corporation (OXY) institutional ownership appears when filing-based market data returns holder rows. TECHi does not fill unavailable ownership fields with placeholder shareholders.

Where can I see Occidental Petroleum Corporation insider transactions?

Occidental Petroleum Corporation (OXY) has 48 Form 4 insider transactions on file, most recently on Jun 1, 2026, separated into purchases, sales, option exercises, awards, gifts, and tax withholding so administrative transactions are distinguished from open-market trades.

Are OXY insiders buying or selling?

Recent OXY insider activity reads Net buying: 0 sales and 1 purchases. Awards, gifts, conversions, and tax withholding are listed separately because they do not carry the same signal as open-market trades.

Who is the most active OXY insider?

Hollub Vicki A. is the most active OXY insider by absolute share movement, with 7.50 million shares moving across the filing history. Review the action labels before treating that activity as buying or selling.