Robert S. Lowenthal

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
4 years
Director since
2023

4 years of board service in total across 1 board, counting each seat separately. Longest: Oppenheimer Holdings Inc., 3 years.

Oppenheimer Holdings Inc. Director ยท CEO
3 years ยท Since 2023

Chief executive roles

Dates unknown

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Jan 28, 2026 Oppenheimer Holdings Inc. Other +35,505 โ€” โ€”
Nov 28, 2025 Oppenheimer Holdings Inc. Open-market purchase +11 $67.98 $767
Aug 29, 2025 Oppenheimer Holdings Inc. Open-market purchase +11 $71.72 $765
May 9, 2025 Oppenheimer Holdings Inc. Open-market purchase +12 $63.22 $763
Feb 28, 2025 Oppenheimer Holdings Inc. Open-market purchase +12 $65.19 $761
Jan 28, 2025 Oppenheimer Holdings Inc. Other +19,308 โ€” โ€”
Nov 22, 2024 Oppenheimer Holdings Inc. Open-market purchase +12 $61.85 $759
Aug 23, 2024 Oppenheimer Holdings Inc. Open-market purchase +14 $52.26 $756
May 24, 2024 Oppenheimer Holdings Inc. Open-market purchase +14 $44.79 $628
Feb 23, 2024 Oppenheimer Holdings Inc. Open-market purchase +16 $40.08 $626
Jan 30, 2024 Oppenheimer Holdings Inc. Other +11,257 โ€” โ€”
Nov 24, 2023 Oppenheimer Holdings Inc. Open-market purchase +15 $40.68 $623
Aug 25, 2023 Oppenheimer Holdings Inc. Open-market purchase +16 $38.53 $621
May 26, 2023 Oppenheimer Holdings Inc. Open-market purchase +17 $37.43 $618
Feb 24, 2023 Oppenheimer Holdings Inc. Open-market purchase +14 $44.05 $616

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