OPPENHEIMER HOLDINGS INC — 10-K/A Filings
8 10-K/A filings on record
This page lists all 10-K/A filings submitted to the SEC by OPPENHEIMER HOLDINGS INC (OPY), sorted by most recent first. Each row links to the full filing on EdgarLookup. OPPENHEIMER HOLDINGS INC has filed 8 10-K/A documents with the SEC since 1996. To view all SEC filings by OPPENHEIMER HOLDINGS INC, see the full filings list.
All
10-12B
10-K
10-K/A
10-Q
10-Q/A
11-K
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
PRE 14A
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 |
|---|---|---|---|---|
| 10-K/A | 10-K/A | 0000791963-23-000014 | Mar 3, 2023 | Dec 31, 2022 |
| 10-K/A | AMENDMENT NO.1 TO FORM 10-K/A | 0001193125-12-137047 | Mar 28, 2012 | Dec 31, 2011 |
| 10-K/A | 10-K/A | 0000909567-05-000966 | May 17, 2005 | Dec 31, 2004 |
| 10-K/A | — | 0000791963-05-000004 | Feb 28, 2005 | Dec 31, 2003 |
| 10-K/A | AMENDMENT NO. 2 | 0000791963-03-000009 | Mar 21, 2003 | Dec 31, 2002 |
| 10-K/A | AMENDMENT NO. 1 | 0000791963-03-000008 | Mar 19, 2003 | Dec 31, 2002 |
| 10-K/A | AMENDMENT NO. 1 | 0000791963-01-500011 | May 16, 2001 | Dec 31, 2000 |
| 10-K/A | — | 0000791963-96-000004 | Apr 24, 1996 | Dec 31, 1995 |