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Occidental Petroleum Corp

OXY.WT
Exchange
NYSE
Industry
Crude Petroleum & Natural Gas
SEC CIK
0000797468

No open-market purchases or sales by Occidental Petroleum Corp insiders were filed in the last 90 days; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.

Other share classesOXY

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Occidental Petroleum Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
0 filings
Insiders trading
0
Net value
$0
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Occidental Petroleum Corp, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Occidental Petroleum Corp
NameTitleLast reported holdingLast filingFilings, past year
Pollack BradSVP & General Counsel42,660Aug 4, 20261
Jackson Richard A.President and CEO444,098Jun 24, 20265
Hollub Vicki A.Director1,037,826Jun 3, 20263
Klesse William RDirector222,149May 6, 20262
Gutierrez Carlos MDirector82,651May 6, 20262
Gould AndrewDirector46,334May 6, 20261
Moore Jack BDirector76,431May 6, 20261
Bailey Vicky ADirector15,490May 6, 20261
Poladian Avedick BaruyrDirector79,575May 6, 20262
Shearer BobDirector66,463May 6, 20261
Robinson Kenneth B.Director15,359May 6, 20261
ONeill ClaireDirector16,265May 6, 20261
Kerrigan Sylvia JSVP & Chief Legal Officer179,516Mar 3, 20262
Champion Christopher OVP, CAO and Controller144,004Mar 3, 20262
Dillon KennethSenior Vice President372,201Mar 3, 20262
Peterson Robert LSenior Vice President313,199Mar 3, 20262
Simmons Jeff FSenior Vice President332,726Mar 3, 20261
Mathew SunilSVP & CFO228,739Mar 3, 20261
Buffett Warren E10% Owner264,941,431IndirectFeb 11, 20250
Berkshire Hathaway Inc10% Owner264,941,431IndirectFeb 11, 20250
Bennett Peter J.Vice President146,156Mar 1, 20240
Chazen Stephen IDirector293,777May 11, 20220
Backus Marcia E.SVP, GC & CCO150,792Mar 2, 20220

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Jun 24, 2026 (view filing)Jun 231 dayJackson Richard A.President and CEOPPurchase+4.77K$52.38+$249.9K+1.1%444.1K after
Dec 17, 2025 (view filing)Dec 161 dayKlesse William RDirectorPPurchase+5.00K$38.98+$194.9K+2.3%218.9K after
Feb 11, 2025 (view filing)8:35 PM ETFeb 74 daysBuffett Warren E and 1 other10% OwnerPPurchase+763.0K$46.82+$35.7M+0.3%264.9M after
Dec 19, 2024 (view filing)9:35 PM ETDec 17-192 daysBuffett Warren E and 1 other10% OwnerPPurchase+8.90M$45.99+$409.2M+3.5%264.2M after5 lots
Jun 17, 2024 (view filing)8:22 PM ETJun 13-174 daysBuffett Warren E and 1 other10% OwnerPPurchase+2.95M$59.70+$176.0M+1.2%255.3M after3 lots
Jun 12, 2024 (view filing)8:41 PM ETJun 10-122 daysBuffett Warren E and 1 other10% OwnerPPurchase+1.75M$60.30+$105.6M+0.7%252.3M after3 lots
Jun 7, 2024 (view filing)9:09 PM ETJun 5-72 daysBuffett Warren E and 1 other10% OwnerPPurchase+2.57M$59.75+$153.3M+1.0%250.6M after3 lots
Feb 5, 2024 (view filing)9:30 PM ETFeb 1-54 daysBuffett Warren E and 1 other10% OwnerPPurchase+4.30M$57.15+$245.9M+1.8%248.0M after5 lots
Dec 21, 2023 (view filing)7:20 PM ETDec 19-212 daysBuffett Warren E and 1 other10% OwnerPPurchase+5.18M$60.22+$312.1M+2.2%243.7M after4 lots
Dec 13, 2023 (view filing)8:04 PM ETDec 11-132 daysBuffett Warren E and 1 other10% OwnerPPurchase+10.5M$56.16+$588.7M+4.6%238.5M after5 lots
Oct 25, 2023 (view filing)7:28 PM ETOct 23-252 daysBuffett Warren E and 1 other10% OwnerPPurchase+3.92M$62.83+$246.4M+1.7%228.1M after3 lots
Jun 28, 2023 (view filing)8:46 PM ETJun 26-282 daysBuffett Warren E and 1 other10% OwnerPPurchase+2.14M$57.10+$122.1M+1.0%224.1M after3 lots
May 30, 2023 (view filing)7:11 PM ETMay 25-305 daysBuffett Warren E and 1 other10% OwnerPPurchase+4.66M$58.57+$273.0M+2.1%222.0M after3 lots
May 18, 2023 (view filing)6:27 PM ETMay 16-182 daysBuffett Warren E and 1 other10% OwnerPPurchase+3.46M$58.26+$201.4M+1.6%217.3M after3 lots
May 15, 2023 (view filing)9:26 PM ETMay 11-154 daysBuffett Warren E and 1 other10% OwnerPPurchase+2.17M$58.06+$125.7M+1.0%213.9M after4 lots
Mar 27, 2023 (view filing)6:45 PM ETMar 23-274 daysBuffett Warren E and 1 other10% OwnerPPurchase+3.67M$58.98+$216.2M+1.8%211.7M after4 lots
Mar 15, 2023 (view filing)8:01 PM ETMar 13-152 daysBuffett Warren E and 1 other10% OwnerPPurchase+7.89M$59.17+$466.7M+3.9%208.0M after8 lots
Mar 7, 2023 (view filing)7:12 PM ETMar 3-74 daysBuffett Warren E and 1 other10% OwnerPPurchase+5.80M$61.10+$354.5M+3.0%200.2M after7 lots
Sep 28, 2022 (view filing)7:50 PM ETSep 26-282 daysBuffett Warren E and 1 other10% OwnerPPurchase+5.99M$58.89+$352.5M+3.2%194.4M after5 lots
Aug 8, 2022 (view filing)7:11 PM ETAug 4-84 daysBuffett Warren E and 1 other10% OwnerPPurchase+6.68M$58.48+$390.7M+3.7%188.4M after7 lots
Jul 19, 2022 (view filing)2:49 PM ETJul 181 dayBuffett Warren E and 1 other10% OwnerPPurchase+242.2K$59.67+$14.5M+0.1%181.7M afterAmended
Jul 18, 2022 (view filing)5:32 PM ETJul 14-154 daysBuffett Warren E and 1 other10% OwnerPPurchase+1.70M$57.42+$97.7M+0.9%181.4M afterAmended3 lots
Jul 13, 2022 (view filing)7:03 PM ETJul 11-132 daysBuffett Warren E and 1 other10% OwnerPPurchase+4.30M$58.05+$249.8M+2.5%179.7M after5 lots
Jul 7, 2022 (view filing)5:00 PM ETJul 5-62 daysBuffett Warren E and 1 other10% OwnerPPurchase+12.0M$57.94+$697.8M+7.4%175.4M after6 lots
Jul 1, 2022 (view filing)9:14 PM ETJun 29-Jul 12 daysBuffett Warren E and 1 other10% OwnerPPurchase+9.89M$58.91+$582.4M+6.4%163.4M after8 lots
Jun 27, 2022 (view filing)6:43 PM ETJun 234 daysBuffett Warren E and 1 other10% OwnerPPurchase+794.4K$55.39+$44.0M+0.5%153.5M after2 lots
Jun 22, 2022 (view filing)6:21 PM ETJun 17-225 daysBuffett Warren E and 1 other10% OwnerPPurchase+9.55M$55.36+$528.8M+6.7%152.7M after5 lots
Jun 3, 2022 (view filing)Jun 12 daysChampion Christopher OVP, CAO and ControllerSSale−111.6K$70.44−$7.86M−74.4%38.3K after2 lots
Jun 3, 2022 (view filing)Jun 12 daysChampion Christopher OVP, CAO and ControllerSSale−2.10K$47.27−$99.1K–0 afterDerivative
May 12, 2022 (view filing)9:33 PM ETMay 10-122 daysBuffett Warren E and 1 other10% OwnerPPurchase+901.8K$57.32+$51.7M+0.6%143.2M after2 lots
May 4, 2022 (view filing)8:27 PM ETMay 2-32 daysBuffett Warren E and 1 other10% OwnerPPurchase+5.89M$57.11+$336.2M+4.3%142.3M after5 lots
Mar 30, 2022 (view filing)Mar 282 daysHollub Vicki A.President and CEOPPurchase+14.2K$56.24+$798.1K+3.1%467.3K after
Mar 16, 2022 (view filing)7:50 PM ETMar 14-162 daysBuffett Warren E and 1 other10% OwnerPPurchase+18.1M$54.41+$985.0M+15.3%136.4M after7 lots
Mar 15, 2022 (view filing)Mar 114 daysPoladian Avedick BaruyrDirectorSSale−20.0K$57.23−$1.14M−24.1%63.1K after
Mar 11, 2022 (view filing)9:04 PM ETMar 9-112 daysBuffett Warren E and 1 other10% OwnerPPurchase+27.1M$56.60+$1.53B+29.7%118.3M after11 lots
Mar 4, 2022 (view filing)8:34 PM ETMar 2-42 daysBuffett Warren E and 1 other10% OwnerPPurchase+61.4M$50.88+$3.12B+205.8%91.2M after14 lots
Aug 10, 2021 (view filing)Aug 91 dayChazen Stephen IDirectorPPurchase+20.0K$25.76+$515.2K+7.4%289.6K after