OCCIDENTAL PETROLEUM CORP /DE/ — 424B2 Filings
8 424B2 filings on record
This page lists all 424B2 filings submitted to the SEC by OCCIDENTAL PETROLEUM CORP /DE/ (OXY-WT), sorted by most recent first. Each row links to the full filing on EdgarLookup. OCCIDENTAL PETROLEUM CORP /DE/ has filed 8 424B2 documents with the SEC since 2016. To view all SEC filings by OCCIDENTAL PETROLEUM CORP /DE/, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
11-K
13F-HR
13F-HR/A
15-12B
25
25-NSE
3
3/A
4
4/A
424B1
424B2
424B3
424B5
424B7
425
5
8-A12B
8-B12B/A
8-K
8-K/A
ARS
CERT
CORRESP
DEF 14A
DEFA14A
DEFC14A
DFAN14A
EFFECT
FWP
NO ACT
POS AM
POSASR
PRE 14A
PREC14A
PRER14A
PRRN14A
PX14A6G
S-3
S-3/A
S-3ASR
S-3D
S-3MEF
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-I
SC TO-I/A
SCHEDULE 13D/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 424B2 | 424B2 | 0001628280-25-038901 | Aug 7, 2025 | — |
| 424B2 | 424B2 | 0001628280-25-036238 | Jul 28, 2025 | — |
| 424B2 | 424B2 | 0001140361-25-006655 | Mar 3, 2025 | — |
| 424B2 | PROSPECTUS SUPPLEMENT | 0000950157-24-001023 | Jul 25, 2024 | — |
| 424B2 | 424B2 | 0001140361-20-017331 | Aug 3, 2020 | — |
| 424B2 | 424B2 | 0001140361-20-017330 | Aug 3, 2020 | — |
| 424B2 | 424B2 | 0001140361-20-015200 | Jun 30, 2020 | — |
| 424B2 | 424B2 | 0001140361-19-014481 | Aug 7, 2019 | — |