Occidental Petroleum Corporation (OXY) · Insider trading
What Occidental Petroleum's directors, officers and largest holders bought and sold themselves, from the Form 4 each of them files with the SEC within two business days of a trade. Open-market purchases and sales first: those are the trades somebody chose to make at the market price.
Bought, 12 months
$444,753
2 insiders, 2 trades
Sold, 12 months
$0
0 insiders
Net, 12 months
+$444,753
bought less sold
Latest filing
2026-10-02
filings read to 2026-10-19
Who traded, two years
| Insider | Bought | Sold | Trades | Last trade | Holds after |
|---|---|---|---|---|---|
| Buffett Warren e10% owner | $444.89M | – | 6 | 2025-02-07 | – |
| Jackson Richard A.Director, President and CEO | $249,853 | – | 1 | 2026-06-23 | 444,098 |
| Klesse William RDirector | $194,900 | – | 1 | 2025-12-16 | 218,913 |
Open-market purchases and sales
Newest first. “Plan” marks a trade made under a 10b5-1 plan set up in advance.
| Date | Insider | Trade | Shares | Price | Value | Holds after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-23 | Jackson Richard A.Director, President and CEO | Buy | 4,770 | 52.38 | $249,853 | 444,098 | Form 4 |
| 2025-12-16 | Klesse William RDirector | Buy | 5,000 | 38.98 | $194,900 | 218,913 | Form 4 |
| 2025-02-07 | Buffett Warren e10% ownerwith Berkshire Hathaway Inc | Buyindirect | 763,017 | 46.82 | $35.72M | 264,941,431 | Form 4 |
| 2024-12-19 | Buffett Warren e10% ownerwith Berkshire Hathaway Inc | Buyindirect | 3,372,309 | 45.55 | $153.61M | 263,936,708 | Form 4 |
| 2024-12-19 | Buffett Warren e10% ownerwith Berkshire Hathaway Inc | Buyindirect | 241,706 | 46.31 | $11.19M | 264,178,414 | Form 4 |
| 2024-12-18 | Buffett Warren e10% ownerwith Berkshire Hathaway Inc | Buyindirect | 2,430,924 | 46.16 | $112.21M | 260,189,810 | Form 4 |
| 2024-12-18 | Buffett Warren e10% ownerwith Berkshire Hathaway Inc | Buyindirect | 374,589 | 46.92 | $17.58M | 260,564,399 | Form 4 |
| 2024-12-17 | Buffett Warren e10% ownerwith Berkshire Hathaway Inc | Buyindirect | 2,477,362 | 46.25 | $114.58M | 257,758,886 | Form 4 |
Grants, exercises and other transactions
Pay, tax and paperwork rather than a choice to trade at the market price. Two years.
55 × grant or award42 × shares withheld for tax9 × gift4 × option exercise
Show them
| Date | Insider | What | Shares | Price | Holds after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-30 | Jackson Richard A.Director, President and CEO | Shares withheld for tax F | −4,124 | 55.32 | 439,974 | Form 4 |
| 2026-09-25 | Hollub Vicki A.Director | Gift G | −90,000 | – | 974,835 | Form 4 |
| 2026-08-01 | Pollack BradSVP & General Counsel | Grant or award A | +26,284 | – | 42,660 | Form 4 |
| 2026-06-01 | Hollub Vicki A.Director | Grant or award A | +3,183 | – | 1,112,004 | Form 4 |
| 2026-06-01 | Hollub Vicki A.Director | Shares withheld for tax F | −701 | 58.92 | 1,111,303 | Form 4 |
| 2026-06-01 | Hollub Vicki A.Director | Shares withheld for tax F | −73,477 | 58.92 | 1,037,826 | Form 4 |
| 2026-06-01 | Jackson Richard A.Director, President and CEO | Grant or award A | +101,833 | – | 439,328 | Form 4 |
| 2026-05-04 | ONeill ClaireDirector | Grant or award A | +3,734 | – | 16,265 | Form 4 |
| 2026-05-04 | Shearer BobDirector | Grant or award A | +3,734 | – | 66,463 | Form 4 |
| 2026-05-04 | Poladian Avedick BaruyrDirector | Grant or award A | +4,149 | – | 79,575 | Form 4 |
| 2026-05-04 | Klesse William RDirector | Grant or award A | +4,149 | – | 223,062 | Form 4 |
| 2026-05-04 | Klesse William RDirector | Shares withheld for tax F | −913 | 60.27 | 222,149 | Form 4 |
| 2026-05-04 | Gutierrez Carlos MDirector | Grant or award A | +3,734 | – | 82,651 | Form 4 |
| 2026-05-04 | Gould AndrewDirector | Grant or award A | +4,978 | – | 47,828 | Form 4 |
| 2026-05-04 | Gould AndrewDirector | Shares withheld for tax F | −1,494 | 60.27 | 46,334 | Form 4 |
| 2026-05-04 | Robinson Kenneth B.Director | Grant or award A | +4,149 | – | 16,272 | Form 4 |
| 2026-05-04 | Robinson Kenneth B.Director | Shares withheld for tax F | −913 | 60.27 | 15,359 | Form 4 |
| 2026-05-04 | Bailey Vicky ADirector | Grant or award A | +3,734 | – | 16,713 | Form 4 |
| 2026-05-04 | Bailey Vicky ADirector | Shares withheld for tax F | −1,223 | 60.27 | 15,490 | Form 4 |
| 2026-05-04 | Moore Jack BDirector | Grant or award A | +6,720 | – | 77,910 | Form 4 |
| 2026-05-04 | Moore Jack BDirector | Shares withheld for tax F | −1,479 | 60.27 | 76,431 | Form 4 |
| 2026-04-14 | Poladian Avedick BaruyrDirector | Gift G | −5,000 | – | 85,426 | Form 4 |
| 2026-04-14 | Poladian Avedick BaruyrDirector | Gift G | +5,000 | – | 5,000 | Form 4 |
| 2026-04-14 | Poladian Avedick BaruyrDirector | Gift G | −5,000 | – | 80,426 | Form 4 |
| 2026-04-14 | Poladian Avedick BaruyrDirector | Gift G | +5,000 | – | 5,000 | Form 4 |
| 2026-04-14 | Poladian Avedick BaruyrDirector | Gift G | −5,000 | – | 75,426 | Form 4 |
| 2026-04-14 | Poladian Avedick BaruyrDirector | Gift G | +5,000 | – | 5,000 | Form 4 |
| 2026-03-01 | Champion Christopher OVP, CAO and Controller | Grant or award A | +13,565 | – | 144,004 | Form 4 |
| 2026-03-01 | Dillon KennethSenior Vice President | Grant or award A | +27,883 | – | 372,201 | Form 4 |
| 2026-03-01 | Hollub Vicki A.Director, President and CEO | Grant or award A | +94,198 | – | 1,108,806 | Form 4 |
| 2026-03-01 | Jackson Richard A.Senior Vice President and COO | Grant or award A | +37,679 | – | 337,495 | Form 4 |
| 2026-03-01 | Kerrigan Sylvia JSVP & Chief Legal Officer | Grant or award A | +48,983 | – | 179,516 | Form 4 |
| 2026-03-01 | Simmons Jeff FSenior Vice President | Grant or award A | +24,115 | – | 332,726 | Form 4 |
| 2026-03-01 | Mathew SunilSVP & CFO | Grant or award A | +26,376 | – | 228,739 | Form 4 |
| 2026-03-01 | Peterson Robert LSenior Vice President | Grant or award A | +24,115 | – | 313,199 | Form 4 |
| 2026-02-28 | Champion Christopher OVP, CAO and Controller | Shares withheld for tax F | −4,970 | 53.08 | 130,439 | Form 4 |
| 2026-02-28 | Dillon KennethSenior Vice President | Shares withheld for tax F | −10,131 | 53.08 | 344,318 | Form 4 |
| 2026-02-28 | Hollub Vicki A.Director, President and CEO | Shares withheld for tax F | −33,136 | 53.08 | 1,014,608 | Form 4 |
| 2026-02-28 | Jackson Richard A.Senior Vice President and COO | Shares withheld for tax F | −10,131 | 53.08 | 299,816 | Form 4 |
| 2026-02-28 | Kerrigan Sylvia JSVP & Chief Legal Officer | Shares withheld for tax F | −18,304 | 53.08 | 130,533 | Form 4 |
| 2026-02-28 | Simmons Jeff FSenior Vice President | Shares withheld for tax F | −9,436 | 53.08 | 308,611 | Form 4 |
| 2026-02-28 | Mathew SunilSVP & CFO | Shares withheld for tax F | −9,732 | 53.08 | 202,363 | Form 4 |
| 2026-02-28 | Peterson Robert LSenior Vice President | Shares withheld for tax F | −8,988 | 53.08 | 289,084 | Form 4 |
| 2026-02-23 | Gutierrez Carlos MDirector | Gift G | +3,656 | – | 78,917 | Form 4 |
| 2026-02-18 | Champion Christopher OVP, CAO and Controller | Grant or award A | +9,197 | – | 139,121 | Form 4 |
| 2026-02-18 | Champion Christopher OVP, CAO and Controller | Shares withheld for tax F | −3,712 | 47.11 | 135,409 | Form 4 |
| 2026-02-18 | Dillon KennethSenior Vice President | Grant or award A | +18,393 | – | 361,713 | Form 4 |
| 2026-02-18 | Dillon KennethSenior Vice President | Shares withheld for tax F | −7,264 | 47.11 | 354,449 | Form 4 |
| 2026-02-18 | Hollub Vicki A.Director, President and CEO | Grant or award A | +59,121 | – | 1,071,009 | Form 4 |
| 2026-02-18 | Hollub Vicki A.Director, President and CEO | Shares withheld for tax F | −23,265 | 47.11 | 1,047,744 | Form 4 |
| 2026-02-18 | Peterson Robert LSenior Vice President | Grant or award A | +16,817 | – | 304,727 | Form 4 |
| 2026-02-18 | Peterson Robert LSenior Vice President | Shares withheld for tax F | −6,655 | 47.11 | 298,072 | Form 4 |
| 2026-02-18 | Jackson Richard A.Senior Vice President and COO | Grant or award A | +18,393 | – | 317,215 | Form 4 |
| 2026-02-18 | Jackson Richard A.Senior Vice President and COO | Shares withheld for tax F | −7,268 | 47.11 | 309,947 | Form 4 |
| 2025-10-02 | Kerrigan Sylvia JSVP & Chief Legal Officer | Shares withheld for tax F | −5,324 | 44.23 | 148,837 | Form 4 |
| 2025-10-01 | Jackson Richard A.Senior Vice President and COO | Grant or award A | +31,434 | – | 298,822 | Form 4 |
| 2025-05-09 | Gutierrez Carlos MDirector | Gift G | +3,723 | – | 75,261 | Form 4 |
| 2025-05-05 | ONeill ClaireDirector | Grant or award A | +5,798 | – | 12,473 | Form 4 |
| 2025-05-05 | Moore Jack BDirector | Grant or award A | +10,436 | – | 72,316 | Form 4 |
| 2025-05-05 | Moore Jack BDirector | Shares withheld for tax F | −2,296 | 38.81 | 70,020 | Form 4 |
| 2025-05-05 | Shearer BobDirector | Grant or award A | +5,798 | – | 62,729 | Form 4 |
| 2025-05-05 | Robinson Kenneth B.Director | Grant or award A | +6,442 | – | 13,283 | Form 4 |
| 2025-05-05 | Robinson Kenneth B.Director | Shares withheld for tax F | −1,418 | 38.81 | 11,865 | Form 4 |
| 2025-05-05 | Poladian Avedick BaruyrDirector | Grant or award A | +6,442 | – | 90,426 | Form 4 |
| 2025-05-05 | Gutierrez Carlos MDirector | Grant or award A | +5,798 | – | 71,538 | Form 4 |
| 2025-05-05 | Klesse William RDirector | Grant or award A | +6,442 | – | 215,331 | Form 4 |
| 2025-05-05 | Klesse William RDirector | Shares withheld for tax F | −1,418 | 38.81 | 213,913 | Form 4 |
| 2025-05-05 | Gould AndrewDirector | Grant or award A | +6,442 | – | 44,783 | Form 4 |
| 2025-05-05 | Gould AndrewDirector | Shares withheld for tax F | −1,933 | 38.81 | 42,850 | Form 4 |
| 2025-05-05 | Bailey Vicky ADirector | Grant or award A | +6,442 | – | 15,089 | Form 4 |
| 2025-05-05 | Bailey Vicky ADirector | Shares withheld for tax F | −2,110 | 38.81 | 12,979 | Form 4 |
| 2025-03-31 | Mathew SunilSVP & CFO | Option exercise X | +4,491 | 21.30 | 212,095 | Form 4 |
| 2025-03-31 | Klesse William RDirector | Option exercise X | +25,900 | 21.30 | 208,889 | Form 4 |
| 2025-03-31 | Gould AndrewDirector | Option exercise X | +2,351 | 21.30 | 38,341 | Form 4 |
| 2025-03-31 | Poladian Avedick BaruyrDirector | Option exercise X | +9,327 | 21.30 | 83,984 | Form 4 |
| 2025-03-01 | Champion Christopher OVP, CAO and Controller | Grant or award A | +14,743 | – | 129,924 | Form 4 |
| 2025-03-01 | Dillon KennethSenior Vice President | Grant or award A | +30,304 | – | 343,320 | Form 4 |
| 2025-03-01 | Hollub Vicki A.Director, President and CEO | Grant or award A | +100,328 | – | 1,011,812 | Form 4 |
| 2025-03-01 | Jackson Richard A.Senior Vice President | Grant or award A | +30,304 | – | 267,388 | Form 4 |
| 2025-03-01 | Kerrigan Sylvia JSVP & Chief Legal Officer | Grant or award A | +53,236 | – | 154,161 | Form 4 |
| 2025-03-01 | Mathew SunilSVP & CFO | Grant or award A | +27,028 | – | 207,604 | Form 4 |
| 2025-03-01 | Peterson Robert LSenior Vice President | Grant or award A | +26,209 | – | 287,910 | Form 4 |
| 2025-03-01 | Simmons Jeff FSenior Vice President | Grant or award A | +26,209 | – | 318,047 | Form 4 |
| 2025-02-28 | Champion Christopher OVP, CAO and Controller | Shares withheld for tax F | −4,371 | 48.84 | 115,181 | Form 4 |
| 2025-02-28 | Dillon KennethSenior Vice President | Shares withheld for tax F | −8,826 | 48.84 | 313,016 | Form 4 |
| 2025-02-28 | Hollub Vicki A.Director, President and CEO | Shares withheld for tax F | −27,416 | 48.84 | 911,484 | Form 4 |
| 2025-02-28 | Jackson Richard A.Senior Vice President | Shares withheld for tax F | −8,597 | 48.84 | 237,084 | Form 4 |
| 2025-02-28 | Kerrigan Sylvia JSVP & Chief Legal Officer | Shares withheld for tax F | −10,904 | 48.84 | 100,925 | Form 4 |
| 2025-02-28 | Mathew SunilSVP & CFO | Shares withheld for tax F | −10,567 | 48.84 | 180,576 | Form 4 |
| 2025-02-28 | Peterson Robert LSenior Vice President | Shares withheld for tax F | −7,991 | 48.84 | 261,701 | Form 4 |
| 2025-02-28 | Simmons Jeff FSenior Vice President | Shares withheld for tax F | −10,526 | 48.84 | 291,838 | Form 4 |
| 2025-02-12 | Champion Christopher OVP, CAO and Controller | Grant or award A | +20,360 | – | 120,165 | Form 4 |
| 2025-02-12 | Champion Christopher OVP, CAO and Controller | Grant or award A | +12,384 | – | 132,549 | Form 4 |
| 2025-02-12 | Champion Christopher OVP, CAO and Controller | Shares withheld for tax F | −12,997 | 47.83 | 119,552 | Form 4 |
| 2025-02-12 | Dillon KennethSenior Vice President | Grant or award A | +40,718 | – | 322,922 | Form 4 |
| 2025-02-12 | Dillon KennethSenior Vice President | Grant or award A | +24,766 | – | 347,688 | Form 4 |
| 2025-02-12 | Dillon KennethSenior Vice President | Shares withheld for tax F | −25,846 | 47.83 | 321,842 | Form 4 |
| 2025-02-12 | Jackson Richard A.Senior Vice President | Grant or award A | +37,228 | – | 246,681 | Form 4 |
| 2025-02-12 | Jackson Richard A.Senior Vice President | Grant or award A | +22,643 | – | 269,324 | Form 4 |
| 2025-02-12 | Jackson Richard A.Senior Vice President | Shares withheld for tax F | −23,643 | 47.83 | 245,681 | Form 4 |
| 2025-02-12 | Mathew SunilSVP & CFO | Grant or award A | +41,039 | – | 207,374 | Form 4 |
| 2025-02-12 | Mathew SunilSVP & CFO | Shares withheld for tax F | −16,231 | 47.83 | 191,143 | Form 4 |
| 2025-02-12 | Peterson Robert LSenior Vice President | Grant or award A | +37,228 | – | 270,695 | Form 4 |
| 2025-02-12 | Peterson Robert LSenior Vice President | Grant or award A | +22,643 | – | 293,338 | Form 4 |
| 2025-02-12 | Peterson Robert LSenior Vice President | Shares withheld for tax F | −23,646 | 47.83 | 269,692 | Form 4 |
| 2025-02-12 | Simmons Jeff FSenior Vice President | Grant or award A | +42,455 | – | 319,154 | Form 4 |
| 2025-02-12 | Simmons Jeff FSenior Vice President | Shares withheld for tax F | −16,790 | 47.83 | 302,364 | Form 4 |
| 2025-02-12 | Hollub Vicki A.Director, President and CEO | Grant or award A | +113,426 | – | 938,557 | Form 4 |
| 2025-02-12 | Hollub Vicki A.Director, President and CEO | Grant or award A | +68,989 | – | 1,007,546 | Form 4 |
| 2025-02-12 | Hollub Vicki A.Director, President and CEO | Shares withheld for tax F | −68,646 | 47.83 | 938,900 | Form 4 |
How to read it
- Buy, sale
- Code P and S on the form: shares bought or sold in the market, at the market price. The other codes are mostly pay (a grant, an option exercised) or tax (shares the company withheld), and say little about what the insider thinks of the price.
- Plan
- A sale or purchase under a Rule 10b5-1 plan, set up in advance and running on its own schedule. Since April 2023 the form has a box for it. Much executive selling is planned and says more about diversifying than about the company.
- Holds after
- The shares the insider still held after the trade, in the form the trade was in (directly, or indirectly through a trust or a fund).
- Value
- Shares times the price the form reports, which is often an average over several fills on the day.
Read from the SEC's own quarterly data sets of Forms 3, 4 and 5, and from each day's filings since the last one. A correcting amendment replaces the lines it restates. Every row links to its filing. None of this is advice: insiders sell for many reasons, and buy for fewer.