| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Lowenthal Robert S | Director | OPPENHEIMER HOLDINGS INC., 85 BROAD STREET, NEW YORK | /s/ Jenny Chan, as Attorney-in-fact for Robert S. Lowenthal | 28 Jan 2026 | 0001594628 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | OPY | Class A non-voting common stock | Other | +35,505 | +38% | 129,608 | 28 Jan 2026 | Direct | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | OPY | Restricted Class A non-voting common stock | Other | -75,000 | -42% | 105,000 | 28 Jan 2026 | Class A non-voting common stock | 75,000 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The transaction describes the vesting of 75,000 shares of Restricted Class A non-voting common stock which were awarded on January 28, 2021 of which 35,505 Class A non-voting common shares were converted and 39,495 shares were forfeited. |