Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001439265-11-000001
Filing Date
2011-01-04
Accepted
2011-01-04 13:32:15
Documents
1
Period of Report
2011-01-01

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 4  
1 PRIMARY DOCUMENT primary_doc.xml 4 6117
  Complete submission text file 0001439265-11-000001.txt   8251
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 (Issuer) CIK: 0000791963 (see all company filings)

EIN.: 980080034 | State of Incorp.: A6 | Fiscal Year End: 1231
SIC: 6211 Security Brokers, Dealers & Flotation Companies

Mailing Address 1775 YORK AVENUE APT 32H NEW YORK NY 10128
Business Address
KEEHNER MICHAEL (Reporting) CIK: 0001439265 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-12043 | Film No.: 11504576