OCCIDENTAL PETROLEUM CORP /DE/ — SC 13D/A Filings
29 SC 13D/A filings on record
This page lists all SC 13D/A 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 29 SC 13D/A 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 |
|---|---|---|---|---|
| SC 13D/A | SC 13D/A | 0001140361-24-037383 | Aug 14, 2024 | — |
| SC 13D/A | SC 13 D/A | 0001140361-23-043973 | Sep 14, 2023 | — |
| SC 13D/A | SC 13DA | 0001140361-22-026893 | Jul 26, 2022 | — |
| SC 13D/A | AMENDMENT NO. 9 TO SCHEDULE 13D | 0001539497-22-000554 | Mar 2, 2022 | — |
| SC 13D/A | SC 13D/A | 0001140361-21-042466 | Dec 20, 2021 | — |
| SC 13D/A | — | 0000921669-21-000115 | Aug 6, 2021 | — |
| SC 13D/A | — | 0000921669-21-000086 | Apr 29, 2021 | — |
| SC 13D/A | — | 0000921669-21-000062 | Apr 7, 2021 | — |
| SC 13D/A | SC 13D/A | 0001140361-21-011430 | Apr 2, 2021 | — |
| SC 13D/A | — | 0000921669-21-000058 | Apr 2, 2021 | — |
| SC 13D/A | — | 0000921669-21-000038 | Mar 12, 2021 | — |
| SC 13D/A | — | 0000928464-20-000057 | Oct 1, 2020 | — |
| SC 13D/A | SC 13D/A | 0001140361-20-020660 | Sep 17, 2020 | — |
| SC 13D/A | — | 0000928464-20-000030 | Aug 5, 2020 | — |
| SC 13D/A | SC 13D/A | 0001104659-20-038352 | Mar 25, 2020 | — |
| SC 13D/A | SC 13D/A | 0001140361-20-000345 | Jan 7, 2020 | — |
| SC 13D/A | AMENDMENT NO. 8 TO SCHEDULE 13D | 0000797468-07-000096 | Jul 12, 2007 | — |
| SC 13D/A | SC 13D/A | 0001104659-07-038641 | May 11, 2007 | — |
| SC 13D/A | AMENDMENT NO. 6 TO SCHEDULE 13D | 0000797468-07-000011 | Feb 6, 2007 | — |
| SC 13D/A | AMENDMENT NO. 5 TO SCHEDULE 13D | 0000797468-06-000148 | Nov 7, 2006 | — |
| SC 13D/A | AMENDMENT TO SCHEDULE 13D | 0000797468-05-000090 | May 31, 2005 | — |
| SC 13D/A | AMENDMENT TO SCHEDULE 13D | 0000797468-05-000075 | May 13, 2005 | — |
| SC 13D/A | AMENDMENT NO. 3 TO SCHEDULE 13D | 0000797468-05-000006 | Jan 7, 2005 | — |
| SC 13D/A | AMENDMENT NO. 2 TO SCHEDULE 13D | 0000797468-03-000271 | Oct 14, 2003 | — |
| SC 13D/A | AMENDMENT NO. 1 TO SCHEDULE 13D | 0000797468-03-000218 | Jul 3, 2003 | — |
| SC 13D/A | AMENDMENT TO SCHEDULE 13D | 0000797468-03-000029 | Feb 5, 2003 | — |
| SC 13D/A | AMENDMENT NO. 4 TO SCHEDULE 13D | 0000797468-00-000022 | Apr 19, 2000 | — |
| SC 13D/A | AMENDMENT NO. 3 TO SCHEDULE 13D | 0000797468-00-000002 | Mar 1, 2000 | — |
| SC 13D/A | AMENDMENT NO. 2 TO SCHEDULE 13D | 0000797468-99-000024 | Jul 28, 1999 | — |