OXY

Occidental Petroleum Corp /de/

Insider trading activity for Occidental Petroleum Corp /de/, straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Past 6 months

+$249.9K

net buying

Bought(1 · 1 insiders): $249.9K
Sold(0 · 0 insiders): $0

Past 12 months

+$444.8K

net buying

Bought(2 · 2 insiders): $444.8K
Sold(0 · 0 insiders): $0

Transaction history

The 71 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Aug 1	Pollack Brad	SVP & General Counsel	AGRANT	26,284	—	—	+160.5%	Open the original filing on SEC.gov
Jun 23	Jackson Richard A.	President and CEO	PBUY★	4,770	$52.38	$249.9K	+1.1%	Open the original filing on SEC.gov
Jun 1	Jackson Richard A.	President and CEO	AGRANT	101,833	—	—	+30.2%	Open the original filing on SEC.gov
Jun 1	Hollub Vicki A.	Director	FTAX	73,477	$58.92	$4.3M	-6.6%	Open the original filing on SEC.gov
Jun 1	Hollub Vicki A.	Director	FTAX	701	$58.92	$41.3K	<0.1%	Open the original filing on SEC.gov
Jun 1	Hollub Vicki A.	Director	AGRANT	3,183	—	—	+0.3%	Open the original filing on SEC.gov
May 4	Robinson Kenneth B.	Director	FTAX	913	$60.27	$55K	-5.6%	Open the original filing on SEC.gov
May 4	Robinson Kenneth B.	Director	AGRANT	4,149	—	—	+34.2%	Open the original filing on SEC.gov
May 4	Poladian Avedick Baruyr	Director	AGRANT	4,149	—	—	+5.5%	Open the original filing on SEC.gov
May 4	Shearer Bob	Director	AGRANT	3,734	—	—	+5.9%	Open the original filing on SEC.gov
May 4	ONeill Claire	Director	AGRANT	3,734	—	—	+29.8%	Open the original filing on SEC.gov
May 4	Moore Jack B	Director	FTAX	1,479	$60.27	$89.1K	-1.9%	Open the original filing on SEC.gov
May 4	Moore Jack B	Director	AGRANT	6,720	—	—	+9.4%	Open the original filing on SEC.gov
May 4	Klesse William R	Director	FTAX	913	$60.27	$55K	-0.4%	Open the original filing on SEC.gov
May 4	Klesse William R	Director	AGRANT	4,149	—	—	+1.9%	Open the original filing on SEC.gov
May 4	Gutierrez Carlos M	Director	AGRANT	3,734	—	—	+4.7%	Open the original filing on SEC.gov
May 4	Gould Andrew	Director	FTAX	1,494	$60.27	$90K	-3.1%	Open the original filing on SEC.gov
May 4	Gould Andrew	Director	AGRANT	4,978	—	—	+11.6%	Open the original filing on SEC.gov
May 4	Bailey Vicky A	Director	FTAX	1,223	$60.27	$73.7K	-7.3%	Open the original filing on SEC.gov
May 4	Bailey Vicky A	Director	AGRANT	3,734	—	—	+28.8%	Open the original filing on SEC.gov
Apr 14	Poladian Avedick Baruyr	Director	GGIFT	5,000	—	—	—	Open the original filing on SEC.gov
Apr 14	Poladian Avedick Baruyr	Director	GGIFT	5,000	—	—	-6.2%	Open the original filing on SEC.gov
Apr 14	Poladian Avedick Baruyr	Director	GGIFT	5,000	—	—	—	Open the original filing on SEC.gov
Apr 14	Poladian Avedick Baruyr	Director	GGIFT	5,000	—	—	-5.9%	Open the original filing on SEC.gov
Apr 14	Poladian Avedick Baruyr	Director	GGIFT	5,000	—	—	—	Open the original filing on SEC.gov
Apr 14	Poladian Avedick Baruyr	Director	GGIFT	5,000	—	—	-5.5%	Open the original filing on SEC.gov
Mar 1	Peterson Robert L	Senior Vice President	AGRANT	24,115	—	—	+8.3%	Open the original filing on SEC.gov
Mar 1	Simmons Jeff F	Senior Vice President	AGRANT	24,115	—	—	+7.8%	Open the original filing on SEC.gov
Mar 1	Mathew Sunil	SVP & CFO	AGRANT	26,376	—	—	+13.0%	Open the original filing on SEC.gov
Mar 1	Kerrigan Sylvia J	SVP & Chief Legal…	AGRANT	48,983	—	—	+37.5%	Open the original filing on SEC.gov
Mar 1	Jackson Richard A.	Senior Vice President…	AGRANT	37,679	—	—	+12.6%	Open the original filing on SEC.gov
Mar 1	Hollub Vicki A.	President and CEO	AGRANT	94,198	—	—	+9.3%	Open the original filing on SEC.gov
Mar 1	Dillon Kenneth	Senior Vice President	AGRANT	27,883	—	—	+8.1%	Open the original filing on SEC.gov
Mar 1	Champion Christopher O	VP, CAO and Controller	AGRANT	13,565	—	—	+10.4%	Open the original filing on SEC.gov
Feb 28	Peterson Robert L	Senior Vice President	FTAX	8,988	$53.08	$477.1K	-3.0%	Open the original filing on SEC.gov
Feb 28	Simmons Jeff F	Senior Vice President	FTAX	9,436	$53.08	$500.9K	-3.0%	Open the original filing on SEC.gov
Feb 28	Mathew Sunil	SVP & CFO	FTAX	9,732	$53.08	$516.6K	-4.6%	Open the original filing on SEC.gov
Feb 28	Kerrigan Sylvia J	SVP & Chief Legal…	FTAX	18,304	$53.08	$971.6K	-12.3%	Open the original filing on SEC.gov
Feb 28	Jackson Richard A.	Senior Vice President…	FTAX	10,131	$53.08	$537.8K	-3.3%	Open the original filing on SEC.gov
Feb 28	Hollub Vicki A.	President and CEO	FTAX	33,136	$53.08	$1.8M	-3.2%	Open the original filing on SEC.gov
Feb 28	Dillon Kenneth	Senior Vice President	FTAX	10,131	$53.08	$537.8K	-2.9%	Open the original filing on SEC.gov
Feb 28	Champion Christopher O	VP, CAO and Controller	FTAX	4,970	$53.08	$263.8K	-3.7%	Open the original filing on SEC.gov
Feb 23	Gutierrez Carlos M	Director	GGIFT	3,656	—	—	+4.9%	Open the original filing on SEC.gov
Feb 18	Peterson Robert L	Senior Vice President	FTAX	6,655	$47.11	$313.5K	-2.2%	Open the original filing on SEC.gov
Feb 18	Peterson Robert L	Senior Vice President	AGRANT	16,817	—	—	+5.8%	Open the original filing on SEC.gov
Feb 18	Jackson Richard A.	Senior Vice President…	FTAX	7,268	$47.11	$342.4K	-2.3%	Open the original filing on SEC.gov
Feb 18	Jackson Richard A.	Senior Vice President…	AGRANT	18,393	—	—	+6.2%	Open the original filing on SEC.gov
Feb 18	Hollub Vicki A.	President and CEO	FTAX	23,265	$47.11	$1.1M	-2.2%	Open the original filing on SEC.gov
Feb 18	Hollub Vicki A.	President and CEO	AGRANT	59,121	—	—	+5.8%	Open the original filing on SEC.gov
Feb 18	Dillon Kenneth	Senior Vice President	FTAX	7,264	$47.11	$342.2K	-2.0%	Open the original filing on SEC.gov
Feb 18	Dillon Kenneth	Senior Vice President	AGRANT	18,393	—	—	+5.4%	Open the original filing on SEC.gov
Feb 18	Champion Christopher O	VP, CAO and Controller	FTAX	3,712	$47.11	$174.9K	-2.7%	Open the original filing on SEC.gov
Feb 18	Champion Christopher O	VP, CAO and Controller	AGRANT	9,197	—	—	+7.1%	Open the original filing on SEC.gov
Dec 16, 2025	Klesse William R	Director	PBUY★	5,000	$38.98	$194.9K	+2.3%	Open the original filing on SEC.gov
Oct 2, 2025	Kerrigan Sylvia J	SVP & Chief Legal…	FTAX	5,324	$44.23	$235.5K	-3.5%	Open the original filing on SEC.gov
Oct 1, 2025	Jackson Richard A.	Senior Vice President…	AGRANT	31,434	—	—	+11.8%	Open the original filing on SEC.gov
May 9, 2025	Gutierrez Carlos M	Director	GGIFT	3,723	—	—	+5.2%	Open the original filing on SEC.gov
May 5, 2025	Poladian Avedick Baruyr	Director	AGRANT	6,442	—	—	+7.7%	Open the original filing on SEC.gov
May 5, 2025	Robinson Kenneth B.	Director	FTAX	1,418	$38.81	$55K	-10.7%	Open the original filing on SEC.gov
May 5, 2025	Robinson Kenneth B.	Director	AGRANT	6,442	—	—	+94.2%	Open the original filing on SEC.gov
May 5, 2025	Shearer Bob	Director	AGRANT	5,798	—	—	+10.2%	Open the original filing on SEC.gov
May 5, 2025	ONeill Claire	Director	AGRANT	5,798	—	—	+86.9%	Open the original filing on SEC.gov
May 5, 2025	Moore Jack B	Director	FTAX	2,296	$38.81	$89.1K	-3.2%	Open the original filing on SEC.gov
May 5, 2025	Moore Jack B	Director	AGRANT	10,436	—	—	+16.9%	Open the original filing on SEC.gov
May 5, 2025	Klesse William R	Director	FTAX	1,418	$38.81	$55K	-0.7%	Open the original filing on SEC.gov
May 5, 2025	Klesse William R	Director	AGRANT	6,442	—	—	+3.1%	Open the original filing on SEC.gov
May 5, 2025	Gutierrez Carlos M	Director	AGRANT	5,798	—	—	+8.8%	Open the original filing on SEC.gov
May 5, 2025	Gould Andrew	Director	FTAX	1,933	$38.81	$75K	-4.3%	Open the original filing on SEC.gov
May 5, 2025	Gould Andrew	Director	AGRANT	6,442	—	—	+16.8%	Open the original filing on SEC.gov
May 5, 2025	Bailey Vicky A	Director	FTAX	2,110	$38.81	$81.9K	-14.0%	Open the original filing on SEC.gov
May 5, 2025	Bailey Vicky A	Director	AGRANT	6,442	—	—	+74.5%	Open the original filing on SEC.gov

AGRANT—

Pollack Brad · SVP & General…Aug 1

26,284 sh · +160.5% own

PBUY★$249.9K

Jackson Richard A. · President and CEOJun 23

4,770 sh @ $52.38 · +1.1% own

AGRANT—

Jackson Richard A. · President and CEOJun 1

101,833 sh · +30.2% own

FTAX$4.3M

Hollub Vicki A. · DirectorJun 1

73,477 sh @ $58.92 · -6.6% own

FTAX$41.3K

Hollub Vicki A. · DirectorJun 1

701 sh @ $58.92 · <0.1% own

AGRANT—

Hollub Vicki A. · DirectorJun 1

3,183 sh · +0.3% own

FTAX$55K

Robinson Kenneth B. · DirectorMay 4

913 sh @ $60.27 · -5.6% own

AGRANT—

Robinson Kenneth B. · DirectorMay 4

4,149 sh · +34.2% own

AGRANT—

Poladian Avedick Baruyr · DirectorMay 4

4,149 sh · +5.5% own

AGRANT—

Shearer Bob · DirectorMay 4

3,734 sh · +5.9% own

AGRANT—

ONeill Claire · DirectorMay 4

3,734 sh · +29.8% own

FTAX$89.1K

Moore Jack B · DirectorMay 4

1,479 sh @ $60.27 · -1.9% own

AGRANT—

Moore Jack B · DirectorMay 4

6,720 sh · +9.4% own

FTAX$55K

Klesse William R · DirectorMay 4

913 sh @ $60.27 · -0.4% own

AGRANT—

Klesse William R · DirectorMay 4

4,149 sh · +1.9% own

AGRANT—

Gutierrez Carlos M · DirectorMay 4

3,734 sh · +4.7% own

FTAX$90K

Gould Andrew · DirectorMay 4

1,494 sh @ $60.27 · -3.1% own

AGRANT—

Gould Andrew · DirectorMay 4

4,978 sh · +11.6% own

FTAX$73.7K

Bailey Vicky A · DirectorMay 4

1,223 sh @ $60.27 · -7.3% own

AGRANT—

Bailey Vicky A · DirectorMay 4

3,734 sh · +28.8% own

GGIFT—

Poladian Avedick Baruyr · DirectorApr 14

5,000 sh

GGIFT—

Poladian Avedick Baruyr · DirectorApr 14

5,000 sh · -6.2% own

GGIFT—

Poladian Avedick Baruyr · DirectorApr 14

5,000 sh

GGIFT—

Poladian Avedick Baruyr · DirectorApr 14

5,000 sh · -5.9% own

GGIFT—

Poladian Avedick Baruyr · DirectorApr 14

5,000 sh

GGIFT—

Poladian Avedick Baruyr · DirectorApr 14

5,000 sh · -5.5% own

AGRANT—

Peterson Robert L · Senior Vice…Mar 1

24,115 sh · +8.3% own

AGRANT—

Simmons Jeff F · Senior Vice…Mar 1

24,115 sh · +7.8% own

AGRANT—

Mathew Sunil · SVP & CFOMar 1

26,376 sh · +13.0% own

AGRANT—

Kerrigan Sylvia J · SVP & Chief Legal…Mar 1

48,983 sh · +37.5% own

AGRANT—

Jackson Richard A. · Senior Vice…Mar 1

37,679 sh · +12.6% own

AGRANT—

Hollub Vicki A. · President and CEOMar 1

94,198 sh · +9.3% own

AGRANT—

Dillon Kenneth · Senior Vice…Mar 1

27,883 sh · +8.1% own

AGRANT—

Champion Christopher O · VP, CAO and…Mar 1

13,565 sh · +10.4% own

FTAX$477.1K

Peterson Robert L · Senior Vice…Feb 28

8,988 sh @ $53.08 · -3.0% own

FTAX$500.9K

Simmons Jeff F · Senior Vice…Feb 28

9,436 sh @ $53.08 · -3.0% own

FTAX$516.6K

Mathew Sunil · SVP & CFOFeb 28

9,732 sh @ $53.08 · -4.6% own

FTAX$971.6K

Kerrigan Sylvia J · SVP & Chief Legal…Feb 28

18,304 sh @ $53.08 · -12.3% own

FTAX$537.8K

Jackson Richard A. · Senior Vice…Feb 28

10,131 sh @ $53.08 · -3.3% own

FTAX$1.8M

Hollub Vicki A. · President and CEOFeb 28

33,136 sh @ $53.08 · -3.2% own

FTAX$537.8K

Dillon Kenneth · Senior Vice…Feb 28

10,131 sh @ $53.08 · -2.9% own

FTAX$263.8K

Champion Christopher O · VP, CAO and…Feb 28

4,970 sh @ $53.08 · -3.7% own

GGIFT—

Gutierrez Carlos M · DirectorFeb 23

3,656 sh · +4.9% own

FTAX$313.5K

Peterson Robert L · Senior Vice…Feb 18

6,655 sh @ $47.11 · -2.2% own

AGRANT—

Peterson Robert L · Senior Vice…Feb 18

16,817 sh · +5.8% own

FTAX$342.4K

Jackson Richard A. · Senior Vice…Feb 18

7,268 sh @ $47.11 · -2.3% own

AGRANT—

Jackson Richard A. · Senior Vice…Feb 18

18,393 sh · +6.2% own

FTAX$1.1M

Hollub Vicki A. · President and CEOFeb 18

23,265 sh @ $47.11 · -2.2% own

AGRANT—

Hollub Vicki A. · President and CEOFeb 18

59,121 sh · +5.8% own

FTAX$342.2K

Dillon Kenneth · Senior Vice…Feb 18

7,264 sh @ $47.11 · -2.0% own

AGRANT—

Dillon Kenneth · Senior Vice…Feb 18

18,393 sh · +5.4% own

FTAX$174.9K

Champion Christopher O · VP, CAO and…Feb 18

3,712 sh @ $47.11 · -2.7% own

AGRANT—

Champion Christopher O · VP, CAO and…Feb 18

9,197 sh · +7.1% own

PBUY★$194.9K

Klesse William R · DirectorDec 16, 2025

5,000 sh @ $38.98 · +2.3% own

FTAX$235.5K

Kerrigan Sylvia J · SVP & Chief Legal…Oct 2, 2025

5,324 sh @ $44.23 · -3.5% own

AGRANT—

Jackson Richard A. · Senior Vice…Oct 1, 2025

31,434 sh · +11.8% own

GGIFT—

Gutierrez Carlos M · DirectorMay 9, 2025

3,723 sh · +5.2% own

AGRANT—

Poladian Avedick Baruyr · DirectorMay 5, 2025

6,442 sh · +7.7% own

FTAX$55K

Robinson Kenneth B. · DirectorMay 5, 2025

1,418 sh @ $38.81 · -10.7% own

AGRANT—

Robinson Kenneth B. · DirectorMay 5, 2025

6,442 sh · +94.2% own

AGRANT—

Shearer Bob · DirectorMay 5, 2025

5,798 sh · +10.2% own

AGRANT—

ONeill Claire · DirectorMay 5, 2025

5,798 sh · +86.9% own

FTAX$89.1K

Moore Jack B · DirectorMay 5, 2025

2,296 sh @ $38.81 · -3.2% own

AGRANT—

Moore Jack B · DirectorMay 5, 2025

10,436 sh · +16.9% own

FTAX$55K

Klesse William R · DirectorMay 5, 2025

1,418 sh @ $38.81 · -0.7% own

AGRANT—

Klesse William R · DirectorMay 5, 2025

6,442 sh · +3.1% own

AGRANT—

Gutierrez Carlos M · DirectorMay 5, 2025

5,798 sh · +8.8% own

FTAX$75K

Gould Andrew · DirectorMay 5, 2025

1,933 sh @ $38.81 · -4.3% own

AGRANT—

Gould Andrew · DirectorMay 5, 2025

6,442 sh · +16.8% own

FTAX$81.9K

Bailey Vicky A · DirectorMay 5, 2025

2,110 sh @ $38.81 · -14.0% own

AGRANT—

Bailey Vicky A · DirectorMay 5, 2025

6,442 sh · +74.5% own

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

All 40 filings we hold were filed within the two-business-day deadline.

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Insiders at this company

Everyone who has filed a Form 4 for this issuer.

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