Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001628280-26-012634
Filing Date
2026-02-27
Accepted
2026-02-27 11:11:47
Documents
1
Period of Report
2026-02-26

Document Format Files

Seq Description Document Type Size
1 FORM 4 wk-form4_1772208705.html 4  
1 FORM 4 wk-form4_1772208705.xml 4 3224
  Complete submission text file 0001628280-26-012634.txt   4961
Mailing Address 85 BROAD STREET 22ND FLOOR NEW YORK NY 10004
Business Address 85 BROAD STREET 22ND FLOOR NEW YORK NY 10004 2126688255
OPPENHEIMER HOLDINGS INC (Issuer) CIK: 0000791963 (see all company filings)

EIN.: 980080034 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 6211 Security Brokers, Dealers & Flotation Companies
(CF Office: 02 Finance)

Mailing Address 6506 W LANGLEY LANE MCLEAN VA 22101
Business Address
Spaulding Suzanne (Reporting) CIK: 0002014257 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-12043 | Film No.: 26694544