OPPENHEIMER HOLDINGS INC — All Filings
949 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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10-12B
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144
3
3/A
4
4/A
40-APP
424B3
5
8-A12B
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
DEL AM
EFFECT
NT 10-Q
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RW
S-3
S-3/A
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13G
SC 13G/A
SC TO-I
SC TO-I/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | 8-K | 0000791963-24-000006 | Jan 26, 2024 | — |
| S-8 | S-8 | 0000791963-24-000004 | Jan 24, 2024 | — |
| 8-K | 8-K | 0000791963-23-000046 | Oct 30, 2023 | — |
| 8-K | 8-K | 0000791963-23-000044 | Oct 27, 2023 | — |
| 10-Q | 10-Q | 0000791963-23-000042 | Oct 27, 2023 | Sep 30, 2023 |
| 3 | FORM 3 | 0001775404-23-000004 | Oct 26, 2023 | Oct 25, 2023 |
| 8-K | 8-K | 0000791963-23-000039 | Oct 25, 2023 | — |
| 4 | FORM 4 | 0001481324-23-000002 | Sep 5, 2023 | Aug 31, 2023 |
| 8-K | 8-K | 0000791963-23-000037 | Jul 31, 2023 | — |
| 10-Q | 10-Q | 0000791963-23-000034 | Jul 28, 2023 | Jun 30, 2023 |
| 8-K | 8-K | 0000791963-23-000035 | Jul 28, 2023 | — |
| SC 13G/A | — | 0001306550-23-009525 | Jul 7, 2023 | — |
| SC TO-I/A | SC TO-I/A | 0001104659-23-078797 | Jul 6, 2023 | — |
| SC TO-I/A | SC TO-I/A | 0001104659-23-076124 | Jun 29, 2023 | — |
| 11-K | 11-K | 0000791963-23-000030 | Jun 8, 2023 | — |
| SC TO-I | SC TO-I | 0001104659-23-066256 | May 31, 2023 | — |
| 8-K | 8-K | 0000791963-23-000026 | May 9, 2023 | May 8, 2023 |
| 8-K | 8-K | 0000791963-23-000024 | May 1, 2023 | — |
| 10-Q | 10-Q | 0000791963-23-000022 | Apr 28, 2023 | Mar 31, 2023 |
| 8-K | 8-K | 0000791963-23-000020 | Apr 28, 2023 | — |
| DEF 14A | DEF 14A | 0001104659-23-033854 | Mar 17, 2023 | — |
| ARS | ARS | 0000791963-23-000017 | Mar 14, 2023 | Dec 31, 2022 |
| 4 | FORM 4 | 0001395774-23-000008 | Mar 6, 2023 | Mar 3, 2023 |
| 10-K/A | 10-K/A | 0000791963-23-000014 | Mar 3, 2023 | Dec 31, 2022 |
| 10-K | 10-K | 0000791963-23-000009 | Feb 28, 2023 | Dec 31, 2022 |
| 5 | FORM 5 | 0001594628-23-000006 | Feb 8, 2023 | Dec 31, 2022 |
| 5 | FORM 5 | 0001041339-23-000006 | Feb 8, 2023 | Dec 31, 2022 |
| SC 13G/A | — | 0001306550-23-006491 | Feb 1, 2023 | — |
| 4 | FORM 4 | 0001395774-23-000006 | Jan 31, 2023 | Jan 29, 2023 |
| 4 | FORM 4 | 0001594628-23-000004 | Jan 31, 2023 | Jan 29, 2023 |
| 4 | FORM 4 | 0001041339-23-000004 | Jan 31, 2023 | Jan 29, 2023 |
| 4 | FORM 4 | 0001435741-23-000008 | Jan 30, 2023 | Jan 26, 2023 |
| 8-K | 8-K | 0000791963-23-000004 | Jan 30, 2023 | — |
| 4 | FORM 4 | 0001435741-23-000009 | Jan 30, 2023 | Jan 26, 2023 |
| 4 | FORM 4 | 0001435741-23-000005 | Jan 30, 2023 | Jan 26, 2023 |
| 4 | FORM 4 | 0001435741-23-000006 | Jan 30, 2023 | Jan 26, 2023 |
| 4 | FORM 4 | 0001435741-23-000007 | Jan 30, 2023 | Jan 26, 2023 |
| 4 | FORM 4 | 0001435741-23-000010 | Jan 30, 2023 | Jan 26, 2023 |
| 8-K | 8-K | 0000791963-23-000006 | Jan 30, 2023 | — |
| 4 | FORM 4 | 0001435741-23-000004 | Jan 30, 2023 | Jan 26, 2023 |
| 4 | FORM 4 | 0001940648-23-000002 | Jan 27, 2023 | Jan 25, 2023 |
| 4 | FORM 4 | 0001594628-23-000002 | Jan 27, 2023 | Jan 25, 2023 |
| 4 | FORM 4 | 0001395774-23-000004 | Jan 27, 2023 | Jan 25, 2023 |
| 8-K | 8-K | 0000791963-23-000002 | Jan 27, 2023 | — |
| 4 | FORM 4 | 0001041339-23-000002 | Jan 27, 2023 | Jan 25, 2023 |
| 8-K | 8-K | 0000791963-22-000071 | Dec 14, 2022 | — |
| 8-K | 8-K | 0000791963-22-000069 | Oct 31, 2022 | — |
| 10-Q | 10-Q | 0000791963-22-000066 | Oct 28, 2022 | Sep 30, 2022 |
| 8-K | 8-K | 0000791963-22-000067 | Oct 28, 2022 | — |
| 8-K | 8-K | 0000791963-22-000062 | Sep 7, 2022 | — |