OXY offering history
Every offering-related filing in OCCIDENTAL PETROLEUM CORP /DE/’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 1,002 filings back to Mar 17, 2016.
| Date | Filing | What it means | |
|---|---|---|---|
| Aug 7, 2025 | 424B2 → | EXECUTED | Prospectus supplement priced — shares or notes (large filers: often a bond deal) |
| Jul 28, 2025 | S-3ASR → | REGISTERED | Automatic shelf registration — effective immediately (large filers) |
| Jul 28, 2025 | 424B2 → | EXECUTED | Prospectus supplement priced — shares or notes (large filers: often a bond deal) |
| Mar 3, 2025 | 424B2 → | EXECUTED | Prospectus supplement priced — shares or notes (large filers: often a bond deal) |
| Mar 3, 2025 | 424B3 → | UPDATE | Prospectus update — often a resale registration, not necessarily new capital |
| Aug 14, 2024 | 424B7 → | UPDATE | Resale prospectus — existing holders registering to sell |
| Aug 13, 2024 | 424B7 → | UPDATE | Resale prospectus — existing holders registering to sell |
| Aug 2, 2024 | S-3ASR → | REGISTERED | Automatic shelf registration — effective immediately (large filers) |
| Aug 1, 2024 | 8-K → | EXECUTED | Unregistered share sale disclosed (8-K item 3.02) |
| Jul 25, 2024 | 424B2 → | EXECUTED | Prospectus supplement priced — shares or notes (large filers: often a bond deal) |
| Jul 23, 2024 | FWP → | MARKETING | Free-writing prospectus — offering being marketed |
| Jul 19, 2024 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Dec 12, 2023 | 8-K → | EXECUTED | Unregistered share sale disclosed (8-K item 3.02) |
| Jul 29, 2022 | S-3ASR → | REGISTERED | Automatic shelf registration — effective immediately (large filers) |
| Dec 10, 2020 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Dec 8, 2020 | FWP → | MARKETING | Free-writing prospectus — offering being marketed |
| Dec 7, 2020 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Aug 14, 2020 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Aug 12, 2020 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Aug 12, 2020 | FWP → | MARKETING | Free-writing prospectus — offering being marketed |
| Aug 3, 2020 | 424B2 → | EXECUTED | Prospectus supplement priced — shares or notes (large filers: often a bond deal) |
| Aug 3, 2020 | 424B2 → | EXECUTED | Prospectus supplement priced — shares or notes (large filers: often a bond deal) |
| Jul 15, 2020 | 8-K → | EXECUTED | Unregistered share sale disclosed (8-K item 3.02) |
| Jul 15, 2020 | 424B7 → | UPDATE | Resale prospectus — existing holders registering to sell |
| Jun 30, 2020 | 424B2 → | EXECUTED | Prospectus supplement priced — shares or notes (large filers: often a bond deal) |
| Jun 29, 2020 | FWP → | MARKETING | Free-writing prospectus — offering being marketed |
| Jun 25, 2020 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Apr 15, 2020 | 8-K → | EXECUTED | Unregistered share sale disclosed (8-K item 3.02) |
| Apr 15, 2020 | 424B7 → | UPDATE | Resale prospectus — existing holders registering to sell |
| Aug 15, 2019 | 424B3 → | UPDATE | Prospectus update — often a resale registration, not necessarily new capital |
| Aug 15, 2019 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Aug 7, 2019 | FWP → | MARKETING | Free-writing prospectus — offering being marketed |
| Aug 7, 2019 | 424B2 → | EXECUTED | Prospectus supplement priced — shares or notes (large filers: often a bond deal) |
| Aug 1, 2019 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Jul 31, 2019 | S-3ASR → | REGISTERED | Automatic shelf registration — effective immediately (large filers) |
| Jul 12, 2019 | 424B3 → | UPDATE | Prospectus update — often a resale registration, not necessarily new capital |
| Jul 11, 2019 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| May 3, 2019 | 8-K → | EXECUTED | Unregistered share sale disclosed (8-K item 3.02) |
| Mar 1, 2018 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Feb 28, 2018 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
Two honest limits. (1) A 424B takedown can price shares or notes— EDGAR’s metadata doesn’t say which, so open the document: large investment-grade filers use these mostly for bond deals (no dilution), small-caps mostly for shares. (2) At-the-market (ATM) programs sell shares gradually and individual sales are not separately filed — the visible footprint is the enabling shelf and its 424B5; actual ATM share counts surface later in the 10-Q/10-K share count. Educational information from public filings, not investment advice.
OXY offering FAQ
When did OXY last execute an offering?
Per SEC filings, OCCIDENTAL PETROLEUM CORP /DE/'s most recent priced offering document is a 424B2 filed 2025-08-07. Note a 424B takedown can price shares or notes (debt) — the linked document says which.
When did OXY last announce or register an offering?
The most recent registration is a S-3ASR filed 2025-07-28. A registration is capacity to sell shares — not a sale.
Does an offering always mean dilution?
Registered direct offerings and shelf takedowns issue new shares and dilute existing holders. Resale registrations (424B3/B7) let existing holders sell and do not create new shares. Secondary sales by insiders also do not dilute. Each row here is labeled with what it is.