OPPENHEIMER HOLDINGS INC — EFFECT Filings
7 EFFECT filings on record
This page lists all EFFECT 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 7 EFFECT 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 |
|---|---|---|---|---|
| EFFECT | — | 9999999995-20-003314 | Nov 25, 2020 | — |
| EFFECT | — | 9999999995-20-002924 | Oct 20, 2020 | — |
| EFFECT | — | 9999999995-17-002410 | Sep 20, 2017 | — |
| EFFECT | — | 9999999995-17-002141 | Aug 16, 2017 | — |
| EFFECT | — | 9999999995-12-000951 | Apr 5, 2012 | — |
| EFFECT | — | 9999999995-11-002106 | Jul 12, 2011 | — |
| EFFECT | — | 9999999995-09-000830 | Apr 2, 2009 | — |