Offerings // OCCIDENTAL PETROLEUM CORP /DE/

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 1,005 filings back to Mar 28, 2016.

Last executed offering
Aug 7, 2025
424B2 — priced deal (shares or notes)
Last registration (announced)
Jul 28, 2025
S-3ASR — capacity, not a sale
Executed, last 12 months
0
424B pricings + 8-K 3.02 sales
Registered, last 12 months
0
S-1/S-3/F-series registrations
DateFilingWhat it means
Aug 7, 2025424B2 →EXECUTEDProspectus supplement priced — shares or notes (large filers: often a bond deal)
Jul 28, 2025S-3ASR →REGISTEREDAutomatic shelf registration — effective immediately (large filers)
Jul 28, 2025424B2 →EXECUTEDProspectus supplement priced — shares or notes (large filers: often a bond deal)
Mar 3, 2025424B2 →EXECUTEDProspectus supplement priced — shares or notes (large filers: often a bond deal)
Mar 3, 2025424B3 →UPDATEProspectus update — often a resale registration, not necessarily new capital
Aug 14, 2024424B7 →UPDATEResale prospectus — existing holders registering to sell
Aug 13, 2024424B7 →UPDATEResale prospectus — existing holders registering to sell
Aug 2, 2024S-3ASR →REGISTEREDAutomatic shelf registration — effective immediately (large filers)
Aug 1, 20248-K →EXECUTEDUnregistered share sale disclosed (8-K item 3.02)
Jul 25, 2024424B2 →EXECUTEDProspectus supplement priced — shares or notes (large filers: often a bond deal)
Jul 23, 2024FWP →MARKETINGFree-writing prospectus — offering being marketed
Jul 19, 2024424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Dec 12, 20238-K →EXECUTEDUnregistered share sale disclosed (8-K item 3.02)
Jul 29, 2022S-3ASR →REGISTEREDAutomatic shelf registration — effective immediately (large filers)
Dec 10, 2020424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Dec 8, 2020FWP →MARKETINGFree-writing prospectus — offering being marketed
Dec 7, 2020424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Aug 14, 2020424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Aug 12, 2020424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Aug 12, 2020FWP →MARKETINGFree-writing prospectus — offering being marketed
Aug 3, 2020424B2 →EXECUTEDProspectus supplement priced — shares or notes (large filers: often a bond deal)
Aug 3, 2020424B2 →EXECUTEDProspectus supplement priced — shares or notes (large filers: often a bond deal)
Jul 15, 20208-K →EXECUTEDUnregistered share sale disclosed (8-K item 3.02)
Jul 15, 2020424B7 →UPDATEResale prospectus — existing holders registering to sell
Jun 30, 2020424B2 →EXECUTEDProspectus supplement priced — shares or notes (large filers: often a bond deal)
Jun 29, 2020FWP →MARKETINGFree-writing prospectus — offering being marketed
Jun 25, 2020424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Apr 15, 20208-K →EXECUTEDUnregistered share sale disclosed (8-K item 3.02)
Apr 15, 2020424B7 →UPDATEResale prospectus — existing holders registering to sell
Aug 15, 2019424B3 →UPDATEProspectus update — often a resale registration, not necessarily new capital
Aug 15, 2019EFFECT →EFFECTIVESEC declared a registration effective — selling can begin
Aug 7, 2019FWP →MARKETINGFree-writing prospectus — offering being marketed
Aug 7, 2019424B2 →EXECUTEDProspectus supplement priced — shares or notes (large filers: often a bond deal)
Aug 1, 2019424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jul 31, 2019S-3ASR →REGISTEREDAutomatic shelf registration — effective immediately (large filers)
Jul 12, 2019424B3 →UPDATEProspectus update — often a resale registration, not necessarily new capital
Jul 11, 2019EFFECT →EFFECTIVESEC declared a registration effective — selling can begin
May 3, 20198-K →EXECUTEDUnregistered share sale disclosed (8-K item 3.02)
Mar 1, 2018424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Feb 28, 2018424B5 →EXECUTEDShelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
OXY offering-related filings from SEC EDGAR, newest first (capped at 40). Each links to the original document.

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.

Is a shelf active now? →Do they need money? →Red flags →Full OXY workspace →
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.

Free to use. No account, no card.