Lowenthal Robert S (CIK 1594628) reported 10 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-02-09). Recent activity: Buy OPY (12 shares), Buy OPY (12 shares), Buy OPY (11 shares), Buy OPY (11 shares), Buy OPY (35,505 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-09 | OPPENHEIMER HOLDINGS INC (OPY) | CEO | Buy | 12 | $761 |
| 2026-02-09 | OPPENHEIMER HOLDINGS INC (OPY) | CEO | Buy | 12 | $763 |
| 2026-02-09 | OPPENHEIMER HOLDINGS INC (OPY) | CEO | Buy | 11 | $765 |
| 2026-02-09 | OPPENHEIMER HOLDINGS INC (OPY) | CEO | Buy | 11 | $767 |
| 2026-01-29 | OPPENHEIMER HOLDINGS INC (OPY) | Director | Buy | 35,505 | $0 |
| 2025-02-07 | OPPENHEIMER HOLDINGS INC (OPY) | Director | Buy | 16 | $626 |
| 2025-02-07 | OPPENHEIMER HOLDINGS INC (OPY) | Director | Buy | 14 | $628 |
| 2025-02-07 | OPPENHEIMER HOLDINGS INC (OPY) | Director | Buy | 14 | $756 |
| 2025-02-07 | OPPENHEIMER HOLDINGS INC (OPY) | Director | Buy | 12 | $759 |
| 2025-01-30 | OPPENHEIMER HOLDINGS INC (OPY) | Director | Buy | 19,308 | $0 |
Source: SEC Form 4 filings · as of 2026-02-09