Insider Transactions Reported by 25 Insiders of OCCIDENTAL PETROLEUM CORP /DE/

Symbol
OXY, OXY-WT on NYSE
Location
Houston, TX

Insiders trading volume in the past year

OCCIDENTAL PETROLEUM CORP /DE/ executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
BERKSHIRE HATHAWAY INC 10%+ Owner $12,404,425,329 07 Feb 2025
Vicki A. Hollub President and CEO, Director $51,654,257 28 Feb 2026
Kenneth Dillon Senior Vice President $17,842,587 28 Feb 2026
Stephen I. Chazen Director $17,703,913 09 May 2022
Richard A. Jackson Senior Vice President and COO $15,794,036 28 Feb 2026
Jeff F. Simmons Senior Vice President $15,358,196 28 Feb 2026
Robert L. Peterson Senior Vice President $14,809,541 28 Feb 2026
Sunil Mathew Svp & Cfo $10,635,561 28 Feb 2026
Marcia E. Backus Svp, Gc & Cco $9,329,029 28 Feb 2022
Peter J. Bennett Vice President $9,226,963 28 Feb 2024
William R. Klesse Director $8,692,221 +$194,900 +2.3% 16 Dec 2025
Sylvia J. Kerrigan SVP & Chief Legal Officer $8,241,513 28 Feb 2026
Christopher O Champion VP, CAO and Controller $6,715,414 28 Feb 2026
Neil R. Ackerman Vice President $3,759,091 05 May 2023
Carlos M. Gutierrez Director $3,584,410 23 Feb 2026
Avedick Baruyr Poladian Director $3,406,347 05 May 2025
Jack B. Moore Director $2,717,476 05 May 2025
Bob Shearer Director $2,363,001 05 May 2025
Andrew Gould Director $1,663,008 05 May 2025
Hernandez Margarita Palau Director $1,291,679 10 May 2021
Andrew Langham Director $1,289,691 10 May 2021
Gaoxiang Hu Director $576,236 10 May 2021
Vicky A. Bailey Director $503,714 05 May 2025
Claire ONeill Director $469,857 05 May 2025
Kenneth B. Robinson Director $460,480 05 May 2025

Recent Insider Transactions by Companies or Individuals for OCCIDENTAL PETROLEUM CORP /DE/

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Robert L. Peterson OXY Common Stock Award 8.34% 24,115 313,199 01 Mar 2026 Direct
Sunil Mathew OXY Common Stock Award 13% 26,376 228,739 01 Mar 2026 Direct
Jeff F. Simmons OXY Common Stock Award 7.81% 24,115 332,726 01 Mar 2026 Direct
Sylvia J. Kerrigan OXY Common Stock Award 37.5% 48,983 179,516 01 Mar 2026 Direct
Richard A. Jackson OXY Common Stock Award 12.6% 37,679 337,495 01 Mar 2026 Direct
Vicki A. Hollub OXY Common Stock Award 9.28% 94,198 1,108,806 01 Mar 2026 Direct
Kenneth Dillon OXY Common Stock Award 8.1% 27,883 372,201 01 Mar 2026 Direct
Christopher O Champion OXY Common Stock Award 10.4% 13,565 144,004 01 Mar 2026 Direct
Robert L. Peterson OXY Common Stock Tax liability -3.02% -8,988 289,084 28 Feb 2026 Direct
Sunil Mathew OXY Common Stock Tax liability -4.59% -9,732 202,363 28 Feb 2026 Direct
Jeff F. Simmons OXY Common Stock Tax liability -2.97% -9,436 308,611 28 Feb 2026 Direct
Sylvia J. Kerrigan OXY Common Stock Tax liability -12.3% -18,304 130,533 28 Feb 2026 Direct
Richard A. Jackson OXY Common Stock Tax liability -3.27% -10,131 299,816 28 Feb 2026 Direct
Vicki A. Hollub OXY Common Stock Tax liability -3.16% -33,136 1,014,608 28 Feb 2026 Direct
Kenneth Dillon OXY Common Stock Tax liability -2.86% -10,131 344,318 28 Feb 2026 Direct
Christopher O Champion OXY Common Stock Tax liability -3.67% -4,970 130,439 28 Feb 2026 Direct
Carlos M. Gutierrez OXY Common Stock Gift 4.86% 3,656 78,917 23 Feb 2026 Direct
Robert L. Peterson OXY Common Stock Tax liability -2.18% -6,655 298,072 18 Feb 2026 Direct
Robert L. Peterson OXY Common Stock Award 5.84% 16,817 304,727 18 Feb 2026 Direct
Richard A. Jackson OXY Common Stock Tax liability -2.29% -7,268 309,947 18 Feb 2026 Direct
Richard A. Jackson OXY Common Stock Award 6.16% 18,393 317,215 18 Feb 2026 Direct
Vicki A. Hollub OXY Common Stock Tax liability -2.17% -23,265 1,047,744 18 Feb 2026 Direct
Vicki A. Hollub OXY Common Stock Award 5.84% 59,121 1,071,009 18 Feb 2026 Direct
Kenneth Dillon OXY Common Stock Tax liability -2.01% -7,264 354,449 18 Feb 2026 Direct
Kenneth Dillon OXY Common Stock Award 5.36% 18,393 361,713 18 Feb 2026 Direct
Christopher O Champion OXY Common Stock Tax liability -2.67% -3,712 135,409 18 Feb 2026 Direct
Christopher O Champion OXY Common Stock Award 7.08% 9,197 139,121 18 Feb 2026 Direct
William R. Klesse OXY Common Stock Purchase 2.34% $194,900 $38.98 5,000 218,913 16 Dec 2025 Direct
Sylvia J. Kerrigan OXY Common Stock Tax liability -3.45% -5,324 148,837 02 Oct 2025 Direct
Richard A. Jackson OXY Common Stock Award 11.8% 31,434 298,822 01 Oct 2025 Direct
Carlos M. Gutierrez OXY Common Stock Gift 5.2% 3,723 75,261 09 May 2025 Direct
Vicky A. Bailey OXY Common Stock Tax liability -14% -2,110 12,979 05 May 2025 Direct
Vicky A. Bailey OXY Common Stock Award 74.5% 6,442 15,089 05 May 2025 Direct
Andrew Gould OXY Common Stock Tax liability -4.32% -1,933 42,850 05 May 2025 Direct
Andrew Gould OXY Common Stock Award 16.8% 6,442 44,783 05 May 2025 Direct
William R. Klesse OXY Common Stock Tax liability -0.66% -1,418 213,913 05 May 2025 Direct
William R. Klesse OXY Common Stock Award 3.08% 6,442 215,331 05 May 2025 Direct
Carlos M. Gutierrez OXY Common Stock Award 8.82% 5,798 71,538 05 May 2025 Direct
Avedick Baruyr Poladian OXY Common Stock Award 7.67% 6,442 90,426 05 May 2025 Direct
Kenneth B. Robinson OXY Common Stock Tax liability -10.7% -1,418 11,865 05 May 2025 Direct
Kenneth B. Robinson OXY Common Stock Award 94.2% 6,442 13,283 05 May 2025 Direct
Bob Shearer OXY Common Stock Award 10.2% 5,798 62,729 05 May 2025 Direct
Jack B. Moore OXY Common Stock Tax liability -3.17% -2,296 70,020 05 May 2025 Direct
Jack B. Moore OXY Common Stock Award 16.9% 10,436 72,316 05 May 2025 Direct
Claire ONeill OXY Common Stock Award 86.9% 5,798 12,473 05 May 2025 Direct
Avedick Baruyr Poladian OXY Common Stock Exercise of in-the-money or at-the-money derivative security 12.5% 9,327 83,984 31 Mar 2025 Direct
Avedick Baruyr Poladian OXY Warrants (Right to buy) Exercise of in-the-money or at-the-money derivative security -100% -9,327 0 31 Mar 2025 Direct
Andrew Gould OXY Common Stock Exercise of in-the-money or at-the-money derivative security 6.53% 2,351 38,341 31 Mar 2025 Direct
Andrew Gould OXY Warrants (Right to buy) Exercise of in-the-money or at-the-money derivative security -100% -2,351 0 31 Mar 2025 Direct
William R. Klesse OXY Common Stock Exercise of in-the-money or at-the-money derivative security 14.2% 25,900 208,889 31 Mar 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.