Updated Jul 16, 2026
Lowenthal Robert S has filed 1 SEC Form 4 filing across 1 company in the last 90 days.

Robert S Lowenthal is a director of Oppenheimer Holdings Inc. as disclosed in the SEC filing context (CIK 0001594628) with the most recent filing date of 2026-01-29. The filing shows no reported purchases or sales by him in connection with his role as a director. Based on the provided SEC context, there is limited public biographical information beyond his board involvement with Oppenheimer Holdings.
| Role | CEO, Director |
|---|---|
| Notability | 25/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-01-29 | OPY | OPPENHEIMER HOLDINGS INC | J — Other acquisition / disposition | 35.5K | — |
Robert S Lowenthal is a director of Oppenheimer Holdings Inc. as disclosed in the SEC filing context (CIK 0001594628) with the most recent filing date of 2026-01-29. The filing shows no reported purchases or sales by him in connection with his role as a director. Based on the provided SEC context, there is limited public biographical information beyond his board involvement wit…
1 primary Form 4 filings in the last 90 days, covering 1 company.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Open the live Lowenthal Robert S profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.