# Filing Detail

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0000909567-09-000378
Filing Date
2009-04-30
Accepted
2009-04-30 14:25:33
Documents
10
Effectiveness Date
2009-04-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEFA14A | o55058defa14a.htm | DEFA14A | 66622
2 | GRAPHIC | o55058o5505800.gif | GRAPHIC | 4853
3 | GRAPHIC | o55058o5505801.gif | GRAPHIC | 168604
4 | GRAPHIC | o55058o5505802.gif | GRAPHIC | 196360
5 | GRAPHIC | o55058o5505803.gif | GRAPHIC | 267807
6 | GRAPHIC | o55058o5505804.gif | GRAPHIC | 258912
7 | GRAPHIC | o55058o5505805.gif | GRAPHIC | 248025
8 | GRAPHIC | o55058o5505806.gif | GRAPHIC | 251193
9 | GRAPHIC | o55058o5505807.gif | GRAPHIC | 253269
10 | GRAPHIC | o55058o5505808.gif | GRAPHIC | 114821
| Complete submission text file | 0000909567-09-000378.txt |  | 2499960

Mailing Address PO BOX 2015 SUITE 1110 20 EGLINTON AVENUE WEST TORONTO A6 M4R 1K8
Business Address SUITE 1110, P.O. BOX 2015 20 EGLINTON AVE. WEST TORONTO A6 M4R 1K8 (416)322-1515
OPPENHEIMER HOLDINGS INC (Filer) CIK: 0000791963 (see all company filings)

EIN.: 980080034 | State of Incorp.: A6 | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 001-12043 | Film No.: 09782749
SIC: 6211 Security Brokers, Dealers & Flotation Companies