Company Analysis

Occidental Petroleum Corporation (OXY)

NYSE: OXY · Crude Petroleum & Natural Gas · Houston, TX · filing with the SEC since 1995
Grade5.2
◀ Past 6.1● Present 4.9▶ Future 4.2

Filings

441 filings since 2017 beside 467 insider forms · Large accelerated filer · read from EDGAR on Nov 13, 2026
Due nextLarge accelerated filer
10-K Annual report for the fiscal year ending Dec 31, 2026Large accelerated filers have 60 days after the fiscal year ends. by Mar 1, 2027
10-Q Quarterly report for the quarter ending Mar 31, 2027Large accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end. by May 10, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 40 days after the quarter ended. The proxy statement was last filed Mar 19, 2026.

Filings a yearinsider forms included
173160718574826961
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 2 times in the last 36 months, the newest May 4, 2026.SEC letters: 3 in the last 36 months, the newest May 21, 2024.
Insider forms 467

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 9, 2026 10-Q Quarterly report Sep 30, 2026
Nov 9, 2026 8-K items 2.02, 9.01 Results released · Current report
Oct 13, 2026 8-K items 2.02, 9.01 Results released · Current report
Sep 25, 2026 SD Conflict minerals report
Aug 5, 2026 10-Q Quarterly report Jun 30, 2026
Aug 5, 2026 8-K items 2.02, 9.01 Results released · Current report
Jul 29, 2026 SCHEDULE 13G Large holder notice
Jul 10, 2026 8-K items 2.02, 9.01 Results released · Current report
Jun 29, 2026 11-K Employee plan annual report Dec 31, 2025
May 14, 2026 SCHEDULE 13G/A Large holder update, amended
May 5, 2026 10-Q Quarterly report Mar 31, 2026
May 5, 2026 8-K items 2.02, 9.01 Results released · Current report
May 4, 2026 8-K items 5.02, 5.07, 7.01, 9.01 Officer or director change; Shareholder vote; Investor disclosure (Regulation FD) · Current report Apr 30, 2026
Apr 30, 2026 SCHEDULE 13G Large holder notice
Apr 10, 2026 8-K items 2.02, 9.01 Results released · Current report
Mar 27, 2026 SCHEDULE 13G/A Large holder update, amended
Mar 19, 2026 ARS Annual report to shareholders Dec 31, 2025
Mar 19, 2026 DEFA14A Extra proxy material
Mar 19, 2026 DEF 14A Proxy statement Dec 31, 2025
Mar 9, 2026 8-K items 1.01, 3.03, 8.01, 9.01 Major agreement signed; Change to shareholders' rights; Other event · Current report Mar 5, 2026
Feb 19, 2026 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report
Feb 18, 2026 10-K Annual report Dec 31, 2025
Feb 18, 2026 8-K items 2.02, 9.01 Results released · Current report
Feb 5, 2026 SCHEDULE 13D/A Activist holder update, amended
Jan 21, 2026 SCHEDULE 13D/A Activist holder update, amended
Jan 20, 2026 8-K items 2.02, 9.01 Results released · Current report
Jan 2, 2026 8-K items 2.01, 7.01, 9.01 Purchase or sale of a business completed; Investor disclosure (Regulation FD) · Current report
Nov 10, 2025 10-Q Quarterly report Sep 30, 2025
Nov 10, 2025 8-K items 2.02, 9.01 Results released · Current report
Oct 10, 2025 8-K items 2.02, 9.01 Results released · Current report
Oct 3, 2025 8-K items 5.02, 7.01, 9.01 Officer or director change; Investor disclosure (Regulation FD) · Current report Oct 1, 2025
Oct 3, 2025 8-K items 1.01, 9.01 Major agreement signed · Current report Oct 1, 2025
Oct 2, 2025 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report
Sep 26, 2025 SD Conflict minerals report
Aug 14, 2025 SCHEDULE 13G/A Large holder update, amended
Aug 7, 2025 424B2 Offering prospectus, notes or structured products
Aug 6, 2025 10-Q Quarterly report Jun 30, 2025
Aug 6, 2025 8-K items 2.02, 9.01 Results released · Current report
Jul 28, 2025 8-K items 8.01, 9.01 Other event · Current report
Jul 28, 2025 424B2 Offering prospectus, notes or structured products
40 of 441 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton OXY · research, not advice