Albert G. Lowenthal

Insider Reports History

Reporting-owner location: New York, NY
Latest reporting-owner signature: /s/ Jenny Chan, as Attorney-in-fact for Albert G. Lowenthal
Transaction source note: Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Albert G. Lowenthal

Form 4 holding Chairman, Director, 10%+ Owner

OPPENHEIMER HOLDINGS INC

Security class: Restricted Class A non-voting common stock
Shares / value: 267,500
Estimated value: $14,731,841
Report date: 06 Feb 2026
Price: $43.65
Ownership: Direct
Underlying class: Class A non-voting common stock
Underlying amount

Form 4 holding Chairman, Director, 10%+ Owner

OPPENHEIMER HOLDINGS INC

Security class: Class A non-voting common stock
Shares / value: 16,680
Estimated value: $1,133,906
Report date: 28 Nov 2025
Price: $67.98
Ownership: Held in the Oppenheimer & Co. Inc. 401k Plan

Insider Reports Filed by Albert G. Lowenthal

4 OPY

OPPENHEIMER HOLDINGS INC

Report period: 06 Feb 2026
Transactions: 1
Transaction value: $0
Accepted by SEC: 11 May 2026, 16:08
Role: Chairman, Director, 10%+ Owner
Next action: Open filing details

4 OPY

OPPENHEIMER HOLDINGS INC

Report period: 28 Jan 2026
Transactions: 2
Transaction value: $0
Accepted by SEC: 29 Jan 2026, 16:48
Role: CEO, Director, 10%+ Owner
Next action: Open filing details

5 OPY

OPPENHEIMER HOLDINGS INC

Report period: 31 Dec 2025
Transactions: 4
Transaction value: +$11,930
Accepted by SEC: 09 Feb 2026, 16:11
Role: Chairman, Director, 10%+ Owner
Next action: Open filing details

4 OPY

OPPENHEIMER HOLDINGS INC

Report period: 28 Jan 2025
Transactions: 3
Transaction value: $0
Accepted by SEC: 30 Jan 2025, 15:39
Role: CEO, Director, 10%+ Owner
Next action: Open filing details

5 OPY

OPPENHEIMER HOLDINGS INC

Report period: 31 Dec 2024
Transactions: 4
Transaction value: +$10,807
Accepted by SEC: 07 Feb 2025, 16:39
Role: CEO, Director, 10%+ Owner
Next action: Open filing details

4 OPY

OPPENHEIMER HOLDINGS INC

Report period: 30 Jan 2024
Transactions: 2
Transaction value: $0
Accepted by SEC: 01 Feb 2024, 09:24
Role: CEO, Director, 10%+ Owner
Next action: Open filing details

4 OPY

OPPENHEIMER HOLDINGS INC

Report period: 25 Jan 2024
Transactions: 1
Transaction value: $0
Accepted by SEC: 29 Jan 2024, 10:39
Role: CEO, Director, 10%+ Owner
Next action: Open filing details

5 OPY

OPPENHEIMER HOLDINGS INC

Report period: 31 Dec 2023
Transactions: 4
Transaction value: +$9,677
Accepted by SEC: 13 Feb 2024, 16:05
Role: CEO, Director, 10%+ Owner
Next action: Open filing details

4 OPY

OPPENHEIMER HOLDINGS INC

Report period: 29 Jan 2023
Transactions: 4
Transaction value: $0
Accepted by SEC: 31 Jan 2023, 15:09
Role: CEO, Director, 10%+ Owner
Next action: Open filing details

4 OPY

OPPENHEIMER HOLDINGS INC

Report period: 25 Jan 2023
Transactions: 1
Transaction value: $0
Accepted by SEC: 27 Jan 2023, 08:12
Role: CEO, Director, 10%+ Owner
Next action: Open filing details

5 OPY

OPPENHEIMER HOLDINGS INC

Report period: 31 Dec 2022
Transactions: 4
Transaction value: +$9,532
Accepted by SEC: 08 Feb 2023, 15:46
Role: CEO, Director, 10%+ Owner
Next action: Open filing details

4 OPY

OPPENHEIMER HOLDINGS INC

Report period: 26 Jan 2022
Transactions: 1
Transaction value: $0
Accepted by SEC: 28 Jan 2022, 06:23
Role: CEO, Director, 10%+ Owner
Next action: Open filing details

5 OPY

OPPENHEIMER HOLDINGS INC

Report period: 31 Dec 2021
Transactions: 5
Transaction value: +$23,757
Accepted by SEC: 10 Feb 2022, 15:52
Role: CEO, Director, 10%+ Owner
Next action: Open filing details

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