Investor Occidental Petroleum Corp /de/
13D/G Filings

This page shows a list of all the recent 13D/G filings made by Occidental Petroleum Corp /de/ . Schedule 13D is commonly referred to as a “beneficial ownership report.” The term "beneficial owner" is defined under SEC rules. It includes any person who directly or indirectly shares voting power or investment power (the power to sell the security).

When a person or group of persons acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities, they are required to file a Schedule 13D within ten days after the purchase. Click the link icon to see the full transaction history.

Date Form Target Prev
Shares
Current
Shares
Change
(Percent)
Ownership
(Percent)
Change
(Percent)
2024-08-14 13D/A WES / Western Midstream Partners, LP - Limited Partnership 185,181,578 165,681,578
2023-09-14 13D/A WES / Western Midstream Partners, LP - Limited Partnership 190,281,578 185,181,578
2023-06-20 13D NPWR / NET Power Inc. 89,553,242
2022-07-26 13D/A WES / Western Midstream Partners, LP - Limited Partnership 200,281,578 190,281,578
2021-12-20 13D/A WES / Western Midstream Partners, LP - Limited Partnership 202,781,578 200,281,578
2021-04-02 13D/A WES / Western Midstream Partners, LP - Limited Partnership 214,281,578 202,781,578
2020-09-17 13D/A WES / Western Midstream Partners, LP - Limited Partnership 214,281,578 214,281,578
2020-09-16 13D/A WES / Western Midstream Partners, LP - Limited Partnership 214,281,578
2020-01-07 13D/A WES / Western Midstream Partners, LP - Limited Partnership 251,197,617 242,136,976
2019-08-19 13D WES / Western Midstream Partners, LP - Limited Partnership 251,197,617
2017-02-10 13G/A CRC / California Resources Corporation 0
2015-02-04 13G CRC / California Resources Corporation 71,500,000