Company / CIK 0000797468
OCCIDENTAL PETROLEUM CORP /DE/
- Ticker
- OXY
- Size, estimated from filings
- Large cap ($10B – $200B)
- Insiders on file
- 18
- Members of Congress who traded it
- 2
- Federal contracts on record
- none matched
- Lobbying filings on record
- none matched
- SEC filings
- EDGAR ↗
- Latest trade on record
- September 30, 2026
OCCIDENTAL PETROLEUM CORP /DE/ (OXY) has 18 insiders on file who disclosed 56 transactions in the last 12 months (2 open-market buys, 21 sales, about $13.2M at reported prices), and 3 congressional trades in its stock are on record. No federal contract award that started in the last 180 days was found for a recipient with exactly this name; no lobbying filing names it as client this year.
OCCIDENTAL PETROLEUM CORP /DE/ in charts
Who is trading this stock
Which people account for the buying and selling over the last 12 months?
8 people account for the disclosed buying and selling in OCCIDENTAL PETROLEUM CORP /DE/ over the last 12 months; the most active is Hollub Vicki A. with $7.2M.
Insiders
| Name | Role | Rows | Bought | Sold | Last filed |
|---|---|---|---|---|---|
| Jackson Richard A. | Senior Vice President and COO | 8 | 1 | 3 | October 2, 2026 |
| Hollub Vicki A. | Director | 8 | 0 | 4 | September 29, 2026 |
| POLLACK BRAD | SVP & General Counsel | 1 | 0 | 0 | August 4, 2026 |
| POLADIAN AVEDICK BARUYR | Director | 7 | 0 | 0 | May 8, 2026 |
| GUTIERREZ CARLOS M | Director | 2 | 0 | 0 | May 6, 2026 |
| ONeill Claire | Director | 1 | 0 | 0 | May 6, 2026 |
| Shearer Bob | Director | 1 | 0 | 0 | May 6, 2026 |
| KLESSE WILLIAM R | Director | 3 | 1 | 1 | May 6, 2026 |
| GOULD ANDREW | Director | 2 | 0 | 1 | May 6, 2026 |
| Robinson Kenneth B. | Director | 2 | 0 | 1 | May 6, 2026 |
| BAILEY VICKY A | Director | 2 | 0 | 1 | May 6, 2026 |
| MOORE JACK B | Director | 2 | 0 | 1 | May 6, 2026 |
| Champion Christopher O | VP, CAO and Controller | 4 | 0 | 2 | March 3, 2026 |
| Dillon Kenneth | Senior Vice President | 4 | 0 | 2 | March 3, 2026 |
| Peterson Robert L | Senior Vice President | 4 | 0 | 2 | March 3, 2026 |
| Kerrigan Sylvia J | SVP & Chief Legal Officer | 3 | 0 | 2 | March 3, 2026 |
| Simmons Jeff F | Senior Vice President | 2 | 0 | 1 | March 3, 2026 |
| Mathew Sunil | SVP & CFO | 2 | 0 | 1 | March 3, 2026 |
Rows are this company's Form 4 rows for each person. "Bought" and "sold" count open-market purchases (code P) and sales only. More in insider buying and insider selling.
Members of Congress who traded OXY
From periodic transaction reports that name the company's stock. Amounts are the sums of the ranges as filed. Every row is on the OXY page.
| Member | Seat | Trades | Bought | Sold | Range as filed | Latest |
|---|---|---|---|---|---|---|
| Gilbert Ray Cisneros, Jr. | Representative (CA, District 31), Democrat | 2 | 1 | 1 | $2,002–$30K | February 10, 2026 |
| Marjorie Taylor Greene | Representative (GA, District 14), Republican | 1 | 1 | 0 | $1,001–$15K | October 24, 2025 |
Insider transactions
| Filer | Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jackson Richard A. | OXY | Sell F | September 30, 2026 | October 2, 2026 | 2d | 4,124 | $55 | $228K | Form 4 ↗ | ||
| Hollub Vicki A. | OXY | Other G | September 25, 2026 | September 29, 2026 | 4d | 90,000 | — | — | Form 4 ↗ | ||
| POLLACK BRAD | OXY | Other A | August 1, 2026 | August 4, 2026 | 3d | 26,284 | — | — | Form 4 ↗ | ||
| Jackson Richard A. | OXY | Buy P | June 23, 2026 | June 24, 2026 | 1d | 4,770 | $52 | $250K | Form 4 ↗ | ||
| Jackson Richard A. | OXY | Other A | June 1, 2026 | June 3, 2026 | 2d | 101,833 | — | — | Form 4 ↗ | ||
| Hollub Vicki A. | OXY | Sell F | June 1, 2026 | June 3, 2026 | 2d | 73,477 | $59 | $4.3M | Form 4 ↗ | ||
| Hollub Vicki A. | OXY | Sell F | June 1, 2026 | June 3, 2026 | 2d | 701 | $59 | $41K | Form 4 ↗ | ||
| Hollub Vicki A. | OXY | Other A | June 1, 2026 | June 3, 2026 | 2d | 3,183 | — | — | Form 4 ↗ | ||
| MOORE JACK B | OXY | Sell F | May 4, 2026 | May 6, 2026 | 2d | 1,479 | $60 | $89K | Form 4 ↗ | ||
| MOORE JACK B | OXY | Other A | May 4, 2026 | May 6, 2026 | 2d | 6,720 | — | — | Form 4 ↗ | ||
| BAILEY VICKY A | OXY | Sell F | May 4, 2026 | May 6, 2026 | 2d | 1,223 | $60 | $74K | Form 4 ↗ | ||
| BAILEY VICKY A | OXY | Other A | May 4, 2026 | May 6, 2026 | 2d | 3,734 | — | — | Form 4 ↗ | ||
| Robinson Kenneth B. | OXY | Sell F | May 4, 2026 | May 6, 2026 | 2d | 913 | $60 | $55K | Form 4 ↗ | ||
| Robinson Kenneth B. | OXY | Other A | May 4, 2026 | May 6, 2026 | 2d | 4,149 | — | — | Form 4 ↗ | ||
| GOULD ANDREW | OXY | Sell F | May 4, 2026 | May 6, 2026 | 2d | 1,494 | $60 | $90K | Form 4 ↗ | ||
| GOULD ANDREW | OXY | Other A | May 4, 2026 | May 6, 2026 | 2d | 4,978 | — | — | Form 4 ↗ | ||
| GUTIERREZ CARLOS M | OXY | Other A | May 4, 2026 | May 6, 2026 | 2d | 3,734 | — | — | Form 4 ↗ | ||
| KLESSE WILLIAM R | OXY | Sell F | May 4, 2026 | May 6, 2026 | 2d | 913 | $60 | $55K | Form 4 ↗ | ||
| KLESSE WILLIAM R | OXY | Other A | May 4, 2026 | May 6, 2026 | 2d | 4,149 | — | — | Form 4 ↗ | ||
| POLADIAN AVEDICK BARUYR | OXY | Other A | May 4, 2026 | May 6, 2026 | 2d | 4,149 | — | — | Form 4 ↗ | ||
| Shearer Bob | OXY | Other A | May 4, 2026 | May 6, 2026 | 2d | 3,734 | — | — | Form 4 ↗ | ||
| ONeill Claire | OXY | Other A | May 4, 2026 | May 6, 2026 | 2d | 3,734 | — | — | Form 4 ↗ | ||
| POLADIAN AVEDICK BARUYR | OXY | Other G | April 14, 2026 | April 16, 2026 | 2d | 5,000 | — | — | indirect | Form 4 ↗ | |
| POLADIAN AVEDICK BARUYR | OXY | Other G | April 14, 2026 | April 16, 2026 | 2d | 5,000 | — | — | Form 4 ↗ | ||
| POLADIAN AVEDICK BARUYR | OXY | Other G | April 14, 2026 | April 16, 2026 | 2d | 5,000 | — | — | indirect | Form 4 ↗ | |
| POLADIAN AVEDICK BARUYR | OXY | Other G | April 14, 2026 | April 16, 2026 | 2d | 5,000 | — | — | Form 4 ↗ | ||
| POLADIAN AVEDICK BARUYR | OXY | Other G | April 14, 2026 | April 16, 2026 | 2d | 5,000 | — | — | indirect | Form 4 ↗ | |
| POLADIAN AVEDICK BARUYR | OXY | Other G | April 14, 2026 | April 16, 2026 | 2d | 5,000 | — | — | Form 4 ↗ | ||
| Peterson Robert L | OXY | Other A | March 1, 2026 | March 3, 2026 | 2d | 24,115 | — | — | Form 4 ↗ | ||
| Peterson Robert L | OXY | Sell F | February 28, 2026 | March 3, 2026 | 3d | 8,988 | $53 | $477K | Form 4 ↗ | ||
| Mathew Sunil | OXY | Other A | March 1, 2026 | March 3, 2026 | 2d | 26,376 | — | — | Form 4 ↗ | ||
| Mathew Sunil | OXY | Sell F | February 28, 2026 | March 3, 2026 | 3d | 9,732 | $53 | $517K | Form 4 ↗ | ||
| Simmons Jeff F | OXY | Other A | March 1, 2026 | March 3, 2026 | 2d | 24,115 | — | — | Form 4 ↗ | ||
| Simmons Jeff F | OXY | Sell F | February 28, 2026 | March 3, 2026 | 3d | 9,436 | $53 | $501K | Form 4 ↗ | ||
| Kerrigan Sylvia J | OXY | Other A | March 1, 2026 | March 3, 2026 | 2d | 48,983 | — | — | Form 4 ↗ | ||
| Kerrigan Sylvia J | OXY | Sell F | February 28, 2026 | March 3, 2026 | 3d | 18,304 | $53 | $972K | Form 4 ↗ | ||
| Jackson Richard A. | OXY | Other A | March 1, 2026 | March 3, 2026 | 2d | 37,679 | — | — | Form 4 ↗ | ||
| Jackson Richard A. | OXY | Sell F | February 28, 2026 | March 3, 2026 | 3d | 10,131 | $53 | $538K | Form 4 ↗ | ||
| Hollub Vicki A. | OXY | Other A | March 1, 2026 | March 3, 2026 | 2d | 94,198 | — | — | Form 4 ↗ | ||
| Hollub Vicki A. | OXY | Sell F | February 28, 2026 | March 3, 2026 | 3d | 33,136 | $53 | $1.8M | Form 4 ↗ | ||
| Dillon Kenneth | OXY | Other A | March 1, 2026 | March 3, 2026 | 2d | 27,883 | — | — | Form 4 ↗ | ||
| Dillon Kenneth | OXY | Sell F | February 28, 2026 | March 3, 2026 | 3d | 10,131 | $53 | $538K | Form 4 ↗ | ||
| Champion Christopher O | OXY | Other A | March 1, 2026 | March 3, 2026 | 2d | 13,565 | — | — | Form 4 ↗ | ||
| Champion Christopher O | OXY | Sell F | February 28, 2026 | March 3, 2026 | 3d | 4,970 | $53 | $264K | Form 4 ↗ | ||
| GUTIERREZ CARLOS M | OXY | Other G | February 23, 2026 | February 24, 2026 | 1d | 3,656 | — | — | Form 4 ↗ | ||
| Peterson Robert L | OXY | Sell F | February 18, 2026 | February 20, 2026 | 2d | 6,655 | $47 | $314K | Form 4 ↗ | ||
| Peterson Robert L | OXY | Other A | February 18, 2026 | February 20, 2026 | 2d | 16,817 | — | — | Form 4 ↗ | ||
| Jackson Richard A. | OXY | Sell F | February 18, 2026 | February 20, 2026 | 2d | 7,268 | $47 | $342K | Form 4 ↗ | ||
| Jackson Richard A. | OXY | Other A | February 18, 2026 | February 20, 2026 | 2d | 18,393 | — | — | Form 4 ↗ | ||
| Hollub Vicki A. | OXY | Sell F | February 18, 2026 | February 20, 2026 | 2d | 23,265 | $47 | $1.1M | Form 4 ↗ | ||
| Hollub Vicki A. | OXY | Other A | February 18, 2026 | February 20, 2026 | 2d | 59,121 | — | — | Form 4 ↗ | ||
| Dillon Kenneth | OXY | Sell F | February 18, 2026 | February 20, 2026 | 2d | 7,264 | $47 | $342K | Form 4 ↗ | ||
| Dillon Kenneth | OXY | Other A | February 18, 2026 | February 20, 2026 | 2d | 18,393 | — | — | Form 4 ↗ | ||
| Champion Christopher O | OXY | Sell F | February 18, 2026 | February 20, 2026 | 2d | 3,712 | $47 | $175K | Form 4 ↗ | ||
| Champion Christopher O | OXY | Other A | February 18, 2026 | February 20, 2026 | 2d | 9,197 | — | — | Form 4 ↗ | ||
| KLESSE WILLIAM R | OXY | Buy P | December 16, 2025 | December 17, 2025 | 1d | 5,000 | $39 | $195K | Form 4 ↗ | ||
| Kerrigan Sylvia J | OXY | Sell F | October 2, 2025 | October 3, 2025 | 1d | 5,324 | $44 | $235K | Form 4 ↗ | ||
| Jackson Richard A. | OXY | Other A | October 1, 2025 | October 3, 2025 | 2d | 31,434 | — | — | Form 4 ↗ |
Federal contracts (USAspending, awards started in the last 180 days)
No contract award starting in the last 180 days was found for a recipient named exactly "OCCIDENTAL PETROLEUM CORP /DE/". Subsidiaries and differently-spelled recipients are not matched — search contracts.
Lobbying (Senate LDA, as client)
No LDA filing posted since October 2025 names "OCCIDENTAL PETROLEUM CORP /DE/" as the client. Filings under a subsidiary or trade-association name are not matched — search lobbying.
Related companies
Companies whose stock was traded by the same people who traded OXY, by number of filers in common. It shows overlap in public filings and nothing else.
- NETFLIX INC NFLX 2 filers in common
- ADOBE INC. ADBE 2 filers in common
- CHEVRON CORP CVX 2 filers in common
- AMAZON COM INC AMZN 2 filers in common
- PROCTER & GAMBLE Co PG 2 filers in common
- MICROSOFT CORP MSFT 2 filers in common
- Palo Alto Networks Inc PANW 2 filers in common
- HOME DEPOT, INC. HD 2 filers in common
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| House Clerk, periodic transaction reports | 3 | 3 | October 28, 2025 | March 9, 2026 | House Clerk search |
| SEC EDGAR, Form 4 | 33 | 58 | October 3, 2025 | October 2, 2026 | Form 4 list on EDGAR |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Insiders and their transactions come from SEC EDGAR Form 4 filings for this issuer. Contracts and lobbying are matched by exact normalized name (suffixes like Inc./Corp. ignored) to USAspending recipients and LDA clients — a conservative match that misses subsidiaries on purpose. See methodology and corrections.
Not investment advice. Public records shown as filed; no recommendation is made or implied.