FILINGS
| OPY 0000791963 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2006-01-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2006-01-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2005-12-30 | 8-K | View Document | |
| 2005-12-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2005-11-03 | 10-Q | View Document | |
| 2005-11-02 | S-8 | View Document | |
| 2005-11-02 | S-8 | View Document | |
| 2005-11-02 | S-8 | View Document | |
| 2005-11-02 | S-8 | View Document | |
| 2005-09-20 | 8-K | View Document | |
| 2005-08-09 | 10-Q | View Document | |
| 2005-06-28 | 11-K | 11-K | View Document |
| 2005-06-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2005-06-15 | 10-Q/A | 10-Q/A | View Document |
| 2005-06-15 | 10-Q/A | 10-Q/A | View Document |
| 2005-05-17 | 10-K/A | 10-K/A | View Document |
| 2005-05-16 | 10-Q | 10-Q | View Document |
| 2005-05-16 | 8-K/A | View Document | |
| 2005-05-13 | RW | REQUEST TO WITHDRAW FORM 10-12B ERRONEOUSLY FILED 05/09/05 | View Document |
| 2005-05-13 | NT 10-Q | View Document | |
| 2005-05-09 | 10-12B | View Document | |
| 2005-05-09 | 8-K | View Document | |
| 2005-04-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2005-03-29 | DEF 14A | DEF 14A | View Document |
| 2005-03-16 | PRE 14A | OPPENHEIMER HOLDINGS INC. | View Document |
| 2005-03-15 | 10-K | View Document | |
| 2005-03-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2005-02-28 | 10-K/A | View Document | |
| 2005-02-14 | 4/A | PRIMARY DOCUMENT | View Document |
| 2005-02-14 | SC 13G/A | View Document | |
| 2005-02-11 | 4 | PRIMARY DOCUMENT | View Document |
| 2004-11-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2004-11-03 | 10-Q | View Document | |
| 2004-08-09 | 8-K/A | AMENDMENT NO. 3 | View Document |
| 2004-08-05 | 10-Q | View Document | |
| 2004-07-28 | S-8 | View Document | |
| 2004-06-29 | 11-K | View Document | |
| 2004-05-07 | 10-Q | View Document | |
| 2004-03-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2004-03-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2004-03-12 | 10-K | View Document | |
| 2004-03-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2004-03-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2004-02-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2004-02-13 | SC 13G/A | View Document | |
| 2004-02-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2004-02-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2004-02-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2004-02-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2004-02-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2003-12-16 | S-8 | View Document | |
| 2003-11-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2003-10-31 | 10-Q | View Document | |
| 2003-08-12 | 10-Q | View Document | |
| 2003-07-11 | 4 | PRIMARY DOCUMENT | View Document |
| 2003-06-30 | 11-K | View Document | |
| 2003-06-27 | 8-K/A | AMENDMENT NO. 2 | View Document |
| 2003-05-13 | 10-Q | View Document | |
| 2003-03-31 | DEFA14A | COVER TO DEF14A FILED 3/28/03 | View Document |
| 2003-03-31 | DEF 14A | View Document | |
| 2003-03-21 | 10-K/A | AMENDMENT NO. 2 | View Document |
| 2003-03-19 | 10-K/A | AMENDMENT NO. 1 | View Document |
| 2003-03-19 | PRE 14A | View Document | |
| 2003-03-18 | 10-K | View Document | |
| 2003-03-18 | 8-K/A | AMENDMENT NO. 1 | View Document |
| 2003-02-14 | SC 13G/A | View Document | |
| 2003-01-23 | 8-K | View Document | |
| 2003-01-17 | 8-K | View Document | |
| 2003-01-06 | 8-K | View Document | |
| 2002-12-17 | S-8 | View Document | |
| 2002-12-13 | S-8 | View Document | |
| 2002-12-10 | 8-K | View Document | |
| 2002-10-30 | 10-Q | View Document | |
| 2002-07-29 | 10-Q | View Document | |
| 2002-07-01 | 11-K | View Document | |
| 2002-05-03 | 10-Q | View Document | |
| 2002-04-01 | 10-K | View Document | |
| 2002-02-15 | SC 13G/A | View Document | |
| 2001-10-31 | 10-Q | View Document | |
| 2001-07-31 | 10-Q | View Document | |
| 2001-06-29 | 11-K | CONSENT OF INDEPENDENT ACCOUNTANTS | View Document |
| 2001-05-16 | 10-K/A | AMENDMENT NO. 1 | View Document |
| 2001-05-02 | 10-Q | View Document | |
| 2001-03-29 | 10-K | View Document | |
| 2001-02-15 | SC 13G/A | View Document | |
| 2001-02-14 | SC 13G | View Document | |
| 2000-10-31 | 10-Q | View Document | |
| 2000-08-03 | 10-Q | View Document | |
| 2000-06-29 | 11-K | View Document | |
| 2000-06-14 | SC 13G/A | View Document | |
| 2000-05-16 | S-8 | View Document | |
| 2000-05-03 | 10-Q | View Document | |
| 2000-03-21 | 10-K | View Document | |
| 2000-02-15 | SC 13G/A | View Document | |
| 2000-02-14 | SC 13G/A | View Document | |
| 1999-10-28 | 10-Q | View Document | |
| 1999-08-06 | 10-Q | View Document | |
| 1999-06-30 | 11-K | View Document | |
| 1999-04-29 | 10-Q | View Document | |
| 1999-03-30 | 10-K | View Document | |
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