# Filing Detail

Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001104659-25-023748
Filing Date
2025-03-14
Accepted
2025-03-14 08:00:56
Documents
22
Period of Report
2025-05-05

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM DEF 14A | tm252341-2_def14a.htm iXBRL | DEF 14A | 1117084
5 | GRAPHIC | sg_dennispmcnamara-bw.jpg | GRAPHIC | 25380
6 | GRAPHIC | fc_overview-4c.jpg | GRAPHIC | 76680
7 | GRAPHIC | lc_ttlshare-4c.jpg | GRAPHIC | 46673
8 | GRAPHIC | lc_netincome-4c.jpg | GRAPHIC | 39640
9 | GRAPHIC | lc_revenue-4c.jpg | GRAPHIC | 39369
10 | GRAPHIC | px_25oppenheimproxy01pg1-bw.jpg | GRAPHIC | 205869
11 | GRAPHIC | px_25oppenheimproxy01pg2-bw.jpg | GRAPHIC | 297363
| Complete submission text file | 0001104659-25-023748.txt |  | 3407974

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
2 | XBRL TAXONOMY EXTENSION SCHEMA | opy-20241231.xsd | EX-101.SCH | 6987
3 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | opy-20241231_def.xml | EX-101.DEF | 1885
4 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | opy-20241231_lab.xml | EX-101.LAB | 21660
24 | EXTRACTED XBRL INSTANCE DOCUMENT | tm252341-2_def14a_htm.xml | XML | 37751

Mailing Address 85 BROAD STREET 22ND FLOOR NEW YORK NY 10004
Business Address 85 BROAD STREET 22ND FLOOR NEW YORK NY 10004 (212) 825-4331
OPPENHEIMER HOLDINGS INC (Filer) CIK: 0000791963 (see all company filings)

EIN.: 980080034 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 001-12043 | Film No.: 25737695
SIC: 6211 Security Brokers, Dealers & Flotation Companies
(CF Office: 02 Finance)