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Occidental Petroleum (OXY) SEC Filings & 10K Form

Occidental Petroleum logo
$47.53 +0.66 (+1.40%)
Closing price 08/28/2025 03:59 PM Eastern
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$47.28 -0.25 (-0.52%)
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Recent Occidental Petroleum SEC Filings

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DateFilerForm TypeView
07/28/2025
4:18 PM		Occidental Petroleum (Filer)
Form 424B2
Transaction specifc information for a delayed shelf offering
07/28/2025
4:20 PM		Occidental Petroleum (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/14/2025
6:00 AM		Occidental Petroleum (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
06/27/2025
3:30 PM		Occidental Petroleum (Filer)
Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d)  
05/09/2025
5:00 PM		GUTIERREZ CARLOS M (Reporting)
Occidental Petroleum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/07/2025
5:03 PM		Occidental Petroleum (Issuer)
ONeill Claire (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/07/2025
5:04 PM		MOORE JACK B (Reporting)
Occidental Petroleum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/07/2025
5:06 PM		Occidental Petroleum (Issuer)
Shearer Bob (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/07/2025
5:07 PM		Occidental Petroleum (Issuer)
Robinson Kenneth B. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/07/2025
5:08 PM		Occidental Petroleum (Issuer)
POLADIAN AVEDICK BARUYR (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/07/2025
5:10 PM		GUTIERREZ CARLOS M (Reporting)
Occidental Petroleum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/07/2025
5:11 PM		KLESSE WILLIAM R (Reporting)
Occidental Petroleum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/07/2025
5:12 PM		GOULD ANDREW (Reporting)
Occidental Petroleum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/07/2025
5:13 PM		BAILEY VICKY A (Reporting)
Occidental Petroleum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/07/2025
3:16 PM		Occidental Petroleum (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
05/06/2025
4:21 PM		Occidental Petroleum (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/17/2025
4:03 PM		Occidental Petroleum (Filer)
Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans  
04/07/2025
5:40 AM		Occidental Petroleum (Subject)
Form SC TO-I/A
04/02/2025
8:10 PM		Mathew Sunil (Reporting)
Occidental Petroleum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2025
8:11 PM		KLESSE WILLIAM R (Reporting)
Occidental Petroleum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2025
8:12 PM		GOULD ANDREW (Reporting)
Occidental Petroleum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2025
8:15 PM		Occidental Petroleum (Issuer)
POLADIAN AVEDICK BARUYR (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/01/2025
7:23 AM		Occidental Petroleum (Subject)
Form SC TO-I/A
03/20/2025
4:28 PM		Occidental Petroleum (Filer)
Form DEF 14A
03/20/2025
4:28 PM		Occidental Petroleum (Filer)
Form DEFA14A
03/20/2025
4:30 PM		Occidental Petroleum (Filer)
Form ARS
03/04/2025
6:03 PM		Jackson Richard A. (Reporting)
Occidental Petroleum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/04/2025
6:03 PM		Kerrigan Sylvia J (Reporting)
Occidental Petroleum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/04/2025
6:04 PM		Mathew Sunil (Reporting)
Occidental Petroleum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/04/2025
6:05 PM		Occidental Petroleum (Issuer)
Peterson Robert L (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/04/2025
6:06 PM		Occidental Petroleum (Issuer)
Simmons Jeff F (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/04/2025
6:00 PM		Champion Christopher O (Reporting)
Occidental Petroleum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/04/2025
6:01 PM		Dillon Kenneth (Reporting)
Occidental Petroleum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/04/2025
6:02 PM		Hollub Vicki A. (Reporting)
Occidental Petroleum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/03/2025
8:27 AM		Occidental Petroleum (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/03/2025
7:38 AM		Occidental Petroleum (Subject)
Form SC TO-I
03/03/2025
6:46 AM		Occidental Petroleum (Filer)
Form 424B2
Transaction specifc information for a delayed shelf offering
03/03/2025
6:47 AM		Occidental Petroleum (Filer)
Form 424B3
02/14/2025
5:15 PM		Champion Christopher O (Reporting)
Occidental Petroleum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/14/2025
5:15 PM		Dillon Kenneth (Reporting)
Occidental Petroleum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/14/2025
5:16 PM		Jackson Richard A. (Reporting)
Occidental Petroleum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
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02/14/2025
5:17 PM		Mathew Sunil (Reporting)
Occidental Petroleum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/14/2025
5:17 PM		Occidental Petroleum (Issuer)
Peterson Robert L (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/14/2025
5:18 PM		Occidental Petroleum (Issuer)
Simmons Jeff F (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/14/2025
5:18 PM		Hollub Vicki A. (Reporting)
Occidental Petroleum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/11/2025
7:35 PM		BERKSHIRE HATHAWAY INC (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Occidental Petroleum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/19/2024
8:35 PM		BERKSHIRE HATHAWAY INC (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Occidental Petroleum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/12/2024
4:09 PM		Occidental Petroleum (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
10/25/2024
3:34 PM		Occidental Petroleum (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
10/09/2024
3:30 PM		Occidental Petroleum (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
10/03/2024
5:03 PM		Kerrigan Sylvia J (Reporting)
Occidental Petroleum (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
09/26/2024
4:05 PM		Occidental Petroleum (Filer)
Form SD
Specialized Disclosure Report  
(Data available from 1/1/2016 forward)


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This page (NYSE:OXY) was last updated on 8/29/2025 by MarketBeat.com Staff
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