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$OXY

$56.33 -$0.74 (1.3%)

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Insider Transactions

Insider Transaction Summary

WARREN E BUFFETT

264,941,431 shares

Net: 0 B/S: -

CARL C ICAHN

73,627,271 shares

Net: 0 B/S: -

Vicki A. Hollub

1,111,303 shares

Net: +99,400 B/S: ∞

Richard A. Jackson

439,328 shares

Net: +171,940 B/S: ∞

Kenneth Dillon

372,201 shares

Net: +28,881 B/S: ∞

Jeff F Simmons

332,726 shares

Net: +14,679 B/S: ∞

Robert L Peterson

313,199 shares

Net: +25,289 B/S: ∞

STEPHEN I CHAZEN

293,777 shares

Net: 0 B/S: -

Sunil Mathew

228,739 shares

Net: +16,644 B/S: ∞

WILLIAM R KLESSE

222,149 shares

Net: +8,236 B/S: ∞

Edward A. Lowe

202,349 shares

Net: 0 B/S: -

Sylvia J Kerrigan

179,516 shares

Net: +25,355 B/S: ∞

Marcia E. Backus

150,792 shares

Net: 0 B/S: -

Peter J. Bennett

146,156 shares

Net: 0 B/S: -

Christopher O Champion

144,004 shares

Net: +14,080 B/S: ∞

CEDRIC W. BURGHER

118,864 shares

Net: 0 B/S: -

Glenn M. Vangolen

110,140 shares

Net: 0 B/S: -

CARLOS M GUTIERREZ

82,651 shares

Net: +7,390 B/S: ∞

AVEDICK BARUYR POLADIAN

79,575 shares

Net: +4,149 B/S: ∞

JACK B MOORE

76,431 shares

Net: +5,241 B/S: ∞

Christopher G Stavros

73,405 shares

Net: 0 B/S: -

Bob Shearer

66,463 shares

Net: +3,734 B/S: ∞

Joseph C. Elliott

57,693 shares

Net: 0 B/S: -

MARGARET M FORAN

50,828 shares

Net: 0 B/S: -

Spencer Abraham

49,342 shares

Net: 0 B/S: -

JOHN E FEICK

46,503 shares

Net: 0 B/S: -

ANDREW GOULD

46,334 shares

Net: +3,484 B/S: ∞

Eugene L. Batchelder

45,148 shares

Net: 0 B/S: -

Oscar K Brown

35,000 shares

Net: 0 B/S: -

Robert Palmer

33,511 shares

Net: 0 B/S: -

Jennifer M Kirk

32,139 shares

Net: 0 B/S: -

HOWARD I ATKINS

28,073 shares

Net: 0 B/S: -

Elisse B. Walter

24,842 shares

Net: 0 B/S: -

Cynthia Lynn Walker

21,866 shares

Net: 0 B/S: -

Hernandez Margarita Palau

21,434 shares

Net: 0 B/S: -

ANDREW LANGHAM

21,401 shares

Net: 0 B/S: -

Claire ONeill

16,265 shares

Net: +3,734 B/S: ∞

VICKY A BAILEY

15,490 shares

Net: +2,511 B/S: ∞

Kenneth B. Robinson

15,359 shares

Net: +3,236 B/S: ∞

Nick Graziano

13,890 shares

Net: 0 B/S: -

Gaoxiang Hu

9,562 shares

Net: 0 B/S: -

Burnis J. Hebert

4,734 shares

Net: 0 B/S: -

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
WARREN E BUFFETT	264,941,431	0	-
CARL C ICAHN	73,627,271	0	-
Vicki A. Hollub	1,111,303	+99,400	∞
Richard A. Jackson	439,328	+171,940	∞
Kenneth Dillon	372,201	+28,881	∞
Jeff F Simmons	332,726	+14,679	∞
Robert L Peterson	313,199	+25,289	∞
STEPHEN I CHAZEN	293,777	0	-
Sunil Mathew	228,739	+16,644	∞
WILLIAM R KLESSE	222,149	+8,236	∞
Edward A. Lowe	202,349	0	-
Sylvia J Kerrigan	179,516	+25,355	∞
Marcia E. Backus	150,792	0	-
Peter J. Bennett	146,156	0	-
Christopher O Champion	144,004	+14,080	∞
CEDRIC W. BURGHER	118,864	0	-
Glenn M. Vangolen	110,140	0	-
CARLOS M GUTIERREZ	82,651	+7,390	∞
AVEDICK BARUYR POLADIAN	79,575	+4,149	∞
JACK B MOORE	76,431	+5,241	∞
Christopher G Stavros	73,405	0	-
Bob Shearer	66,463	+3,734	∞
Joseph C. Elliott	57,693	0	-
MARGARET M FORAN	50,828	0	-
Spencer Abraham	49,342	0	-
JOHN E FEICK	46,503	0	-
ANDREW GOULD	46,334	+3,484	∞
Eugene L. Batchelder	45,148	0	-
Oscar K Brown	35,000	0	-
Robert Palmer	33,511	0	-
Jennifer M Kirk	32,139	0	-
HOWARD I ATKINS	28,073	0	-
Elisse B. Walter	24,842	0	-
Cynthia Lynn Walker	21,866	0	-
Hernandez Margarita Palau	21,434	0	-
ANDREW LANGHAM	21,401	0	-
Claire ONeill	16,265	+3,734	∞
VICKY A BAILEY	15,490	+2,511	∞
Kenneth B. Robinson	15,359	+3,236	∞
Nick Graziano	13,890	0	-
Gaoxiang Hu	9,562	0	-
Burnis J. Hebert	4,734	0	-

Individual Transactions

June 01, 2026

Vicki A. Hollub

Grant/Award Acquisition

Change: +3,183

Price: $0.00

Shares: 1,112,004

Value: +$0

Vicki A. Hollub

Tax Payment

Change: -701

Price: $58.92

Shares: 1,111,303

Value: -$41,302

Richard A. Jackson

Grant/Award Acquisition

Change: +101,833

Price: $0.00

Shares: 439,328

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Vicki A. Hollub	Jun 03	Grant/Award Acquisition (A) Compensation/Award	1,112,004	+3,183	$0.00	+$0
Vicki A. Hollub	Jun 03	Tax Payment (F) Tax Payment	1,111,303	-701	$58.92	-$41,302
Richard A. Jackson	Jun 03	Grant/Award Acquisition (A) Compensation/Award	439,328	+101,833	$0.00	+$0

May 04, 2026

WILLIAM R KLESSE

Grant/Award Acquisition

Change: +4,149

Price: $0.00

Shares: 223,062

Value: +$0

WILLIAM R KLESSE

Tax Payment

Change: -913

Price: $60.27

Shares: 222,149

Value: -$55,026

ANDREW GOULD

Grant/Award Acquisition

Change: +4,978

Price: $0.00

Shares: 47,828

Value: +$0

Bob Shearer

Grant/Award Acquisition

Change: +3,734

Price: $0.00

Shares: 66,463

Value: +$0

Kenneth B. Robinson

Grant/Award Acquisition

Change: +4,149

Price: $0.00

Shares: 16,272

Value: +$0

Kenneth B. Robinson

Tax Payment

Change: -913

Price: $60.27

Shares: 15,359

Value: -$55,026

Claire ONeill

Grant/Award Acquisition

Change: +3,734

Price: $0.00

Shares: 16,265

Value: +$0

CARLOS M GUTIERREZ

Grant/Award Acquisition

Change: +3,734

Price: $0.00

Shares: 82,651

Value: +$0

ANDREW GOULD

Tax Payment

Change: -1,494

Price: $60.27

Shares: 46,334

Value: -$90,043

JACK B MOORE

Grant/Award Acquisition

Change: +6,720

Price: $0.00

Shares: 77,910

Value: +$0

JACK B MOORE

Tax Payment

Change: -1,479

Price: $60.27

Shares: 76,431

Value: -$89,139

VICKY A BAILEY

Grant/Award Acquisition

Change: +3,734

Price: $0.00

Shares: 16,713

Value: +$0

VICKY A BAILEY

Tax Payment

Change: -1,223

Price: $60.27

Shares: 15,490

Value: -$73,710

AVEDICK BARUYR POLADIAN

Grant/Award Acquisition

Change: +4,149

Price: $0.00

Shares: 79,575

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
WILLIAM R KLESSE	May 06	Grant/Award Acquisition (A) Compensation/Award	223,062	+4,149	$0.00	+$0
WILLIAM R KLESSE	May 06	Tax Payment (F) Tax Payment	222,149	-913	$60.27	-$55,026
ANDREW GOULD	May 06	Grant/Award Acquisition (A) Compensation/Award	47,828	+4,978	$0.00	+$0
Bob Shearer	May 06	Grant/Award Acquisition (A) Compensation/Award	66,463	+3,734	$0.00	+$0
Kenneth B. Robinson	May 06	Grant/Award Acquisition (A) Compensation/Award	16,272	+4,149	$0.00	+$0
Kenneth B. Robinson	May 06	Tax Payment (F) Tax Payment	15,359	-913	$60.27	-$55,026
Claire ONeill	May 06	Grant/Award Acquisition (A) Compensation/Award	16,265	+3,734	$0.00	+$0
CARLOS M GUTIERREZ	May 06	Grant/Award Acquisition (A) Compensation/Award	82,651	+3,734	$0.00	+$0
ANDREW GOULD	May 06	Tax Payment (F) Tax Payment	46,334	-1,494	$60.27	-$90,043
JACK B MOORE	May 06	Grant/Award Acquisition (A) Compensation/Award	77,910	+6,720	$0.00	+$0
JACK B MOORE	May 06	Tax Payment (F) Tax Payment	76,431	-1,479	$60.27	-$89,139
VICKY A BAILEY	May 06	Grant/Award Acquisition (A) Compensation/Award	16,713	+3,734	$0.00	+$0
VICKY A BAILEY	May 06	Tax Payment (F) Tax Payment	15,490	-1,223	$60.27	-$73,710
AVEDICK BARUYR POLADIAN	May 06	Grant/Award Acquisition (A) Compensation/Award	79,575	+4,149	$0.00	+$0

March 01, 2026

Jeff F Simmons

Grant/Award Acquisition

Change: +24,115

Price: $0.00

Shares: 332,726

Value: +$0

Sunil Mathew

Grant/Award Acquisition

Change: +26,376

Price: $0.00

Shares: 228,739

Value: +$0

Richard A. Jackson

Grant/Award Acquisition

Change: +37,679

Price: $0.00

Shares: 337,495

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Jeff F Simmons	Mar 03	Grant/Award Acquisition (A) Compensation/Award	332,726	+24,115	$0.00	+$0
Sunil Mathew	Mar 03	Grant/Award Acquisition (A) Compensation/Award	228,739	+26,376	$0.00	+$0
Richard A. Jackson	Mar 03	Grant/Award Acquisition (A) Compensation/Award	337,495	+37,679	$0.00	+$0