OCCIDENTAL PETROLEUM CORP (OXY) - Insider Holders & Insider Ownership

List of insiders holdings for OCCIDENTAL PETROLEUM CORP:
  1. Shares directly owned by the insider.
  2. Shares indirectly owned by the insider.
  3. Total shares owned by the insider (sum of shares directly and indirectly owned).
  4. Total market value if available.
  5. Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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#Insider Holder NameReport
Date Time		Shares Owned
Directly
Indirectly		Total
Shares Owned		Filing
1BERKSHIRE HATHAWAY INC
BUFFETT WARREN E
10% Owner		2025-08-14 16:07:45348,853,373
0		348,853,373Form 13G
2ICAHN CARL C
ICAHN PARTNERS LP
ICAHN PARTNERS MASTER FUND LP
10% Owner		2022-03-02 16:56:0532,586,486
0		32,586,486Form 13D
3IRANI RAY R
Executive Chairman		2012-12-21 14:59:357,657,622
272,000		7,929,622Form 4
4Hollub Vicki A.
Director		2026-06-03 19:36:071,037,826
26,950		1,064,776Form 4
5LAURANCE DALE R
President		2004-12-14 19:50:21788,788
0		788,788Form 4
6DE BRIER DONALD P
Corp. EVP & Corp. Secretary		2013-10-16 16:25:51683,266
0		683,266Form 4
7Jackson Richard A.
President and CEO		2026-06-03 19:36:28439,328
10,031		449,359Form 4
8MORGAN JOHN W
Executive Vice President		2008-02-22 15:42:34433,824
800		434,624Form 4
9Dillon Kenneth
Senior Vice President		2026-03-03 20:07:16372,201
20,030		392,231Form 4
10HALLOCK RICHARD W
Executive VP - Human Resources		2008-02-22 15:18:15357,537
0		357,537Form 4
11Simmons Jeff F
Senior Vice President		2026-03-03 20:10:16332,726
4,891		337,617Form 4
12Peterson Robert L
Senior Vice President		2026-03-03 20:11:29313,199
12,357		325,556Form 4
13CHAZEN STEPHEN I
Director		2022-05-11 21:12:56293,777
0		293,777Form 4
14Mathew Sunil
SVP & CFO		2026-03-03 20:10:50228,739
5,061		233,800Form 4
15KLESSE WILLIAM R
Director		2026-05-06 19:04:18222,149
0		222,149Form 4
16Lowe Edward A.
Executive Vice President		2020-03-03 19:15:42202,349
1,821		204,170Form 4
17Kerrigan Sylvia J
SVP & Chief Legal Officer		2026-03-03 20:09:34179,516
1,656		181,172Form 4
18Backus Marcia E.
SVP, GC & CCO		2022-03-02 20:37:25150,792
4,013		154,805Form 4
19Bennett Peter J.
Vice President		2024-03-01 21:10:53146,156
6,079		152,235Form 4
20Champion Christopher O
VP, CAO and Controller		2026-03-03 20:06:16144,004
3,620		147,624Form 4
21LIENERT JAMES M
Executive VP, Business Support		2013-10-16 16:31:36146,266
0		146,266Form 4
22LEACH ANTHONY R
Vice President - Finance		2003-07-18 17:20:52128,330
0		128,330Form 4
23BURGHER CEDRIC W.
SVP & CFO		2020-03-03 19:04:23118,864
1,227		120,091Form 4
24Vangolen Glenn M.
SVP - Business Support		2020-03-03 19:20:10110,140
4,489		114,629Form 4
25OLSON R CASEY
Executive Vice President		2009-02-06 14:38:07106,998
0		106,998Form 4
26SEGOVIA RODOLFO
Director		2011-05-19 18:32:5682,232
15,448		97,680Form 4
27DOMINICK SAMUEL P JR
Vice President and Controller		2005-02-11 19:02:1296,931
0		96,931Form 4
28POLADIAN AVEDICK BARUYR
Director		2026-05-06 19:03:3479,575
15,000		94,575Form 4
29HIRL J ROGER
Executive Vice President		2003-05-30 13:14:3591,696
0		91,696Form 4
30HAVERT JAMES R
Vice President and Treasurer		2008-07-22 14:29:2586,284
0		86,284Form 4
31GUTIERREZ CARLOS M
Director		2026-05-06 19:04:5982,651
0		82,651Form 4
32HUFFMAN KENNETH J
VP - Investor Relations		2003-07-18 17:26:3481,110
0		81,110Form 4
33SYRIANI AZIZ D
Director		2012-05-08 19:53:5577,160
0		77,160Form 4
34MOORE JACK B
Director		2026-05-06 19:07:2976,431
0		76,431Form 4
35Stavros Christopher G
SVP & CFO		2017-03-02 17:45:5873,405
2,567		75,972Form 4
36Shearer Bob
Director		2026-05-06 19:02:4866,463
0		66,463Form 4
37WATKINS AURMOND A JR
Vice President - Tax		2003-07-18 16:42:4165,985
0		65,985Form 4
38TOMICH ROSEMARY
Director		2012-05-08 19:57:2565,894
0		65,894Form 4
39Chiang Willie CW
EVP - Operations		2015-02-13 21:45:1865,000
0		65,000Form 4
40Ackerman Neil R
Vice President		2023-05-15 17:05:1653,373
10,317		63,690Form 3
41Elliott Joseph C.
Senior Vice President		2018-07-13 18:32:0657,693
5,181		62,874Form 4
42CHALSTY JOHN S
Director		2010-05-11 19:07:5361,406
0		61,406Form 4
43MCGEE ROBERT M
Vice President		2003-07-18 17:10:0261,254
0		61,254Form 4
44MALONEY IRVIN W
Director		2010-05-11 19:30:4455,713
0		55,713Form 4
45BURKLE RONALD W
Director		2009-05-05 18:41:3654,000
0		54,000Form 4
46FORAN MARGARET M
Director		2019-08-15 18:34:5050,828
0		50,828Form 4
47Batchelder Eugene L.
Director		2019-06-11 19:09:2745,148
5,100		50,248Form 4
48Albrecht William E
Vice President		2014-07-11 18:37:3749,909
0		49,909Form 4
49Abraham Spencer
Director		2019-05-14 19:23:5949,342
0		49,342Form 4
50FEICK JOHN E
Director		2018-05-09 18:47:2146,503
0		46,503Form 4
51GOULD ANDREW
Director		2026-05-06 19:05:4146,334
0		46,334Form 4
52MOORE DONALD L JR
VP & Chief Information Officer		2003-07-18 16:55:5145,863
0		45,863Form 4
53DREIER R CHAD
Director		2007-05-08 19:22:3240,666
0		40,666Form 4
54WEISMAN WALTER L
Director		2012-05-07 18:26:3639,044
0		39,044Form 4
55Palmer Robert
Senior Vice President		2020-03-03 19:17:4533,511
3,615		37,126Form 4
56Kirk Jennifer M
VP and Principal Acct. Officer		2019-07-16 19:14:2232,139
4,317		36,456Form 4
57MERIAGE LAWRENCE P
VP - Comm. & Public Affairs		2003-07-18 17:15:2436,418
0		36,418Form 4
58Brown Oscar K
Former Senior Vice President		2020-06-09 18:43:5835,000
1,223		36,223Form 4
59DJEREJIAN EDWARD P
Director		2014-12-19 12:45:3531,744
0		31,744Form 4
60HURST JOHN L
Executive Vice President		2004-02-17 19:48:2629,337
0		29,337Form 4
61Anderson B Chuck
Vice President		2013-11-12 14:48:3328,922
0		28,922Form 4/A
62ATKINS HOWARD I
Director		2019-05-14 18:12:0128,073
0		28,073Form 4
63Pineci Roy
VP, Controller, Prin Acct Offr		2014-07-11 18:23:0922,295
4,804		27,099Form 4
64Walter Elisse B.
Director		2020-03-04 18:36:1124,842
0		24,842Form 4
65Walker Cynthia Lynn
SVP-Mkting & Midstream Ops&Dev		2016-02-18 18:42:4321,866
0		21,866Form 4
66Palau Hernandez Margarita
Director		2021-05-12 17:15:4221,434
0		21,434Form 4
67LANGHAM ANDREW
Director		2021-05-12 17:08:5921,401
0		21,401Form 4
68Leonard Jim A
Vice President and Controller		2008-07-22 14:22:5521,090
0		21,090Form 4
69SWAN RICHARD A
VP - Health, Envir. & Safety		2003-07-18 17:01:5719,782
0		19,782Form 4
70ONeill Claire
Director		2026-05-06 19:02:1316,265
0		16,265Form 4
71BAILEY VICKY A
Director		2026-05-06 19:06:5515,490
0		15,490Form 4
72Robinson Kenneth B.
Director		2026-05-06 19:06:1715,359
0		15,359Form 4
73Ale John C.
VP and General Counsel		2013-04-18 19:26:3214,915
0		14,915Form 4
74Graziano Nick
Director		2020-06-03 18:02:1813,890
0		13,890Form 4
75Cozyn Martin
EVP - Human Resources		2008-04-02 14:21:4610,684
0		10,684Form 4
76Hu Gaoxiang
Director		2021-05-12 16:57:339,562
0		9,562Form 4
77Hebert Burnis J.
Vice President		2020-09-02 20:56:164,734
0		4,734Form 4