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LOWENTHAL ALBERT G

Disclosed activity across 1 company

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48510
SEC CIK
0001041339

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CompanyLast reported asReport datePublished
OPPENHEIMER HOLDINGS INCOPY · Entity 4793Director · Chairman · 10% ownerFebruary 06, 2026May 11, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

OPPENHEIMER HOLDINGS INC

Report date February 06, 2026 · Filed May 11, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Restricted Class A non-voting common stockSEC Table II · derivative / convertible securityDirect267,500 Reported balance After 2026-02-06 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-02-06 · Other · Acquired 40,000 · Balance 267,500

F1: The transaction describes the award on 2/6/2026 of Restricted Class A non-voting common stock vesting on the earlier of 2/5/2031, change of control, or death.

Filing footnotes · ownership attribution and instrument terms

F1: The transaction describes the award on 2/6/2026 of Restricted Class A non-voting common stock vesting on the earlier of 2/5/2031, change of control, or death.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
February 06, 2026 Filed May 11, 2026 20:08 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 OtherRestricted Class A non-voting common stock · Derivative 40,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-033456 · wk-form4_1778530099.xml · derivative · entry 1

LOWENTHAL ALBERT G · CIK 0001041339 · Director · Chairman · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 267,500

Underlying: Class A non-voting common stock · 40,000 shares

Expires not disclosed

F1 · derivative.exercise_price: The transaction describes the award on 2/6/2026 of Restricted Class A non-voting common stock vesting on the earlier of 2/5/2031, change of control, or death.

F1 · price: The transaction describes the award on 2/6/2026 of Restricted Class A non-voting common stock vesting on the earlier of 2/5/2031, change of control, or death.

F1 · derivative.exercise_date: The transaction describes the award on 2/6/2026 of Restricted Class A non-voting common stock vesting on the earlier of 2/5/2031, change of control, or death.

F1 · derivative.expiration_date: The transaction describes the award on 2/6/2026 of Restricted Class A non-voting common stock vesting on the earlier of 2/5/2031, change of control, or death.

Read SEC document
January 28, 2026 Filed Jan 29, 2026 21:48 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 OtherRestricted Class A non-voting common stock · Derivative 110,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-004163 · wk-form4_1769723285.xml · derivative · entry 2

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 227,500

Underlying: Class A non-voting common stock · 110,000 shares

Expires not disclosed

F1 · derivative.exercise_price: The transaction describes the vesting of 110,000 shares of Restricted Class A non-voting common stock which were awarded on January 28, 2021 of which 55,725 Class A non-voting common shares were converted and 54,275 shares were forfeited.

F1 · price: The transaction describes the vesting of 110,000 shares of Restricted Class A non-voting common stock which were awarded on January 28, 2021 of which 55,725 Class A non-voting common shares were converted and 54,275 shares were forfeited.

F1 · derivative.exercise_date: The transaction describes the vesting of 110,000 shares of Restricted Class A non-voting common stock which were awarded on January 28, 2021 of which 55,725 Class A non-voting common shares were converted and 54,275 shares were forfeited.

F1 · derivative.expiration_date: The transaction describes the vesting of 110,000 shares of Restricted Class A non-voting common stock which were awarded on January 28, 2021 of which 55,725 Class A non-voting common shares were converted and 54,275 shares were forfeited.

Read SEC document
January 28, 2026 Filed Jan 29, 2026 21:48 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 OtherClass A non-voting common stock 55,725 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-004163 · wk-form4_1769723285.xml · nonDerivative · entry 1

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 254,876

F1 · price: The transaction describes the vesting of 110,000 shares of Restricted Class A non-voting common stock which were awarded on January 28, 2021 of which 55,725 Class A non-voting common shares were converted and 54,275 shares were forfeited.

Read SEC document
November 28, 2025 Filed Feb 9, 2026 21:11 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 44.05 $67.98 $2,994.52
Disclosure

SEC source: 0001628280-26-006375 · wk-form5_1770671465.xml · nonDerivative · entry 4

LOWENTHAL ALBERT G · CIK 0001041339 · Director · Chairman · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 16,680

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

Read SEC document
August 29, 2025 Filed Feb 9, 2026 21:11 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 41.65 $71.72 $2,987.14
Disclosure

SEC source: 0001628280-26-006375 · wk-form5_1770671465.xml · nonDerivative · entry 3

LOWENTHAL ALBERT G · CIK 0001041339 · Director · Chairman · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 16,635.56

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

Read SEC document
May 09, 2025 Filed Feb 9, 2026 21:11 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 47.11 $63.22 $2,978.29
Disclosure

SEC source: 0001628280-26-006375 · wk-form5_1770671465.xml · nonDerivative · entry 2

LOWENTHAL ALBERT G · CIK 0001041339 · Director · Chairman · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 16,593.91

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

Read SEC document
February 28, 2025 Filed Feb 9, 2026 21:11 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 45.56 $65.19 $2,970.06
Disclosure

SEC source: 0001628280-26-006375 · wk-form5_1770671465.xml · nonDerivative · entry 1

LOWENTHAL ALBERT G · CIK 0001041339 · Director · Chairman · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 16,546.8

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

Read SEC document
January 29, 2025 Filed Jan 30, 2025 20:39 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 OtherRestricted Class A non-voting common stock · Derivative 32,500 Not disclosed Not disclosed
Disclosure

SEC source: 0001041339-25-000003 · wk-form4_1738269581.xml · derivative · entry 3

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 337,500

Underlying: Class A non-voting common stock · 32,500 shares

Expires not disclosed

F2 · derivative.exercise_price: The transaction describes the award on 1/29/2025 of Restricted Class A non-voting common stock vesting on the earlier of 1/28/2030 or death.

F2 · price: The transaction describes the award on 1/29/2025 of Restricted Class A non-voting common stock vesting on the earlier of 1/28/2030 or death.

F2 · derivative.exercise_date: The transaction describes the award on 1/29/2025 of Restricted Class A non-voting common stock vesting on the earlier of 1/28/2030 or death.

F2 · derivative.expiration_date: The transaction describes the award on 1/29/2025 of Restricted Class A non-voting common stock vesting on the earlier of 1/28/2030 or death.

Read SEC document
January 28, 2025 Filed Jan 30, 2025 20:39 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 OtherRestricted Class A non-voting common stock · Derivative 77,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001041339-25-000003 · wk-form4_1738269581.xml · derivative · entry 2

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 305,000

Underlying: Class A non-voting common stock · 77,000 shares

Expires not disclosed

F1 · derivative.exercise_price: The transaction describes the vesting of 77,000 shares of Restricted Class A non-voting common stock which were awarded on January 29, 2020 of which 39,689 Class A non-voting common shares were converted and 37,311 shares were forfeited.

F1 · price: The transaction describes the vesting of 77,000 shares of Restricted Class A non-voting common stock which were awarded on January 29, 2020 of which 39,689 Class A non-voting common shares were converted and 37,311 shares were forfeited.

F1 · derivative.exercise_date: The transaction describes the vesting of 77,000 shares of Restricted Class A non-voting common stock which were awarded on January 29, 2020 of which 39,689 Class A non-voting common shares were converted and 37,311 shares were forfeited.

F1 · derivative.expiration_date: The transaction describes the vesting of 77,000 shares of Restricted Class A non-voting common stock which were awarded on January 29, 2020 of which 39,689 Class A non-voting common shares were converted and 37,311 shares were forfeited.

Read SEC document
January 28, 2025 Filed Jan 30, 2025 20:39 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 OtherClass A non-voting common stock 39,689 Not disclosed Not disclosed
Disclosure

SEC source: 0001041339-25-000003 · wk-form4_1738269581.xml · nonDerivative · entry 1

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 199,151

F1 · price: The transaction describes the vesting of 77,000 shares of Restricted Class A non-voting common stock which were awarded on January 29, 2020 of which 39,689 Class A non-voting common shares were converted and 37,311 shares were forfeited.

Read SEC document
November 22, 2024 Filed Feb 7, 2025 21:39 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 47.89 $61.85 $2,962.00
Disclosure

SEC source: 0001041339-25-000005 · wk-form5_1738964358.xml · nonDerivative · entry 4

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 16,501.24

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

Read SEC document
August 23, 2024 Filed Feb 7, 2025 21:39 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 56.48 $52.26 $2,951.64
Disclosure

SEC source: 0001041339-25-000005 · wk-form5_1738964358.xml · nonDerivative · entry 3

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 16,453.39

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

Read SEC document
May 24, 2024 Filed Feb 7, 2025 21:39 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 54.73 $44.79 $2,451.36
Disclosure

SEC source: 0001041339-25-000005 · wk-form5_1738964358.xml · nonDerivative · entry 2

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 16,397.06

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

Read SEC document
February 23, 2024 Filed Feb 7, 2025 21:39 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 60.94 $40.08 $2,442.48
Disclosure

SEC source: 0001041339-25-000005 · wk-form5_1738964358.xml · nonDerivative · entry 1

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 16,343

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

Read SEC document
January 30, 2024 Filed Feb 1, 2024 14:24 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 OtherRestricted Class A non-voting common stock · Derivative 75,472 Not disclosed Not disclosed
Disclosure

SEC source: 0001041339-24-000004 · wk-form4_1706797460.xml · derivative · entry 2

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 382,000

Underlying: Class A non-voting common stock · 75,472 shares

Expires not disclosed

F1 · derivative.exercise_price: The transaction describes the vesting of 75,472 shares of Restricted Class A non-voting common stock which were awarded on January 31, 2019 of which 40,683 Class A non-voting common shares were converted and 34,789 shares were forfeited.

F1 · price: The transaction describes the vesting of 75,472 shares of Restricted Class A non-voting common stock which were awarded on January 31, 2019 of which 40,683 Class A non-voting common shares were converted and 34,789 shares were forfeited.

F1 · derivative.exercise_date: The transaction describes the vesting of 75,472 shares of Restricted Class A non-voting common stock which were awarded on January 31, 2019 of which 40,683 Class A non-voting common shares were converted and 34,789 shares were forfeited.

F1 · derivative.expiration_date: The transaction describes the vesting of 75,472 shares of Restricted Class A non-voting common stock which were awarded on January 31, 2019 of which 40,683 Class A non-voting common shares were converted and 34,789 shares were forfeited.

Read SEC document
January 30, 2024 Filed Feb 1, 2024 14:24 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 OtherClass A non-voting common stock 40,683 Not disclosed Not disclosed
Disclosure

SEC source: 0001041339-24-000004 · wk-form4_1706797460.xml · nonDerivative · entry 1

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 159,462

F1 · price: The transaction describes the vesting of 75,472 shares of Restricted Class A non-voting common stock which were awarded on January 31, 2019 of which 40,683 Class A non-voting common shares were converted and 34,789 shares were forfeited.

Read SEC document
January 25, 2024 Filed Jan 29, 2024 15:39 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 OtherRestricted Class A non-voting common stock · Derivative 40,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001041339-24-000002 · wk-form4_1706542760.xml · derivative · entry 1

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 457,472

Underlying: Class A non-voting common stock · 40,000 shares

Expires not disclosed

F1 · derivative.exercise_price: The transaction describes the award on 1/25/2024 of Restricted Class A non-voting common stock vesting on the earlier of 1/24/2029 or death.

F1 · price: The transaction describes the award on 1/25/2024 of Restricted Class A non-voting common stock vesting on the earlier of 1/24/2029 or death.

F1 · derivative.exercise_date: The transaction describes the award on 1/25/2024 of Restricted Class A non-voting common stock vesting on the earlier of 1/24/2029 or death.

F1 · derivative.expiration_date: The transaction describes the award on 1/25/2024 of Restricted Class A non-voting common stock vesting on the earlier of 1/24/2029 or death.

Read SEC document
November 24, 2023 Filed Feb 13, 2024 21:05 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 59.81 $40.68 $2,433.07
Disclosure

SEC source: 0001041339-24-000007 · wk-form5_1707858294.xml · nonDerivative · entry 4

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 16,282

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

Read SEC document
August 25, 2023 Filed Feb 13, 2024 21:05 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 62.9 $38.53 $2,423.54
Disclosure

SEC source: 0001041339-24-000007 · wk-form5_1707858294.xml · nonDerivative · entry 3

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 16,222

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

Read SEC document
May 26, 2023 Filed Feb 13, 2024 21:05 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 64.5 $37.43 $2,414.24
Disclosure

SEC source: 0001041339-24-000007 · wk-form5_1707858294.xml · nonDerivative · entry 2

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 16,159

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

Read SEC document
February 24, 2023 Filed Feb 13, 2024 21:05 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 54.62 $44.05 $2,406.01
Disclosure

SEC source: 0001041339-24-000007 · wk-form5_1707858294.xml · nonDerivative · entry 1

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 16,095

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

Read SEC document
January 30, 2023 Filed Jan 31, 2023 21:09 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 OtherRestricted Class A non-voting common stock · Derivative 9,100 Not disclosed Not disclosed
Disclosure

SEC source: 0001041339-23-000004 · wf-form4_167519936445885.xml · derivative · entry 6

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 417,472

Underlying: Class A non-voting common stock · 4,454 shares

Expires not disclosed

F2 · derivative.exercise_price: The transaction describes the vesting of 9,100 shares of Restricted Class A non-voting common stock which were awarded on January 31, 2018 of which 4,454 Class A non-voting common shares were converted and 4,646 shares were forfeited.

F2 · price: The transaction describes the vesting of 9,100 shares of Restricted Class A non-voting common stock which were awarded on January 31, 2018 of which 4,454 Class A non-voting common shares were converted and 4,646 shares were forfeited.

F2 · derivative.exercise_date: The transaction describes the vesting of 9,100 shares of Restricted Class A non-voting common stock which were awarded on January 31, 2018 of which 4,454 Class A non-voting common shares were converted and 4,646 shares were forfeited.

F2 · derivative.expiration_date: The transaction describes the vesting of 9,100 shares of Restricted Class A non-voting common stock which were awarded on January 31, 2018 of which 4,454 Class A non-voting common shares were converted and 4,646 shares were forfeited.

Read SEC document
January 30, 2023 Filed Jan 31, 2023 21:09 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 OtherClass A non-voting common stock 4,454 Not disclosed Not disclosed
Disclosure

SEC source: 0001041339-23-000004 · wf-form4_167519936445885.xml · nonDerivative · entry 2

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 118,779

F2 · price: The transaction describes the vesting of 9,100 shares of Restricted Class A non-voting common stock which were awarded on January 31, 2018 of which 4,454 Class A non-voting common shares were converted and 4,646 shares were forfeited.

Read SEC document
January 29, 2023 Filed Jan 31, 2023 21:09 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 OtherRestricted Class A non-voting common stock · Derivative 46,429 Not disclosed Not disclosed
Disclosure

SEC source: 0001041339-23-000004 · wf-form4_167519936445885.xml · derivative · entry 5

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 426,572

Underlying: Class A non-voting common stock · 25,771 shares

Expires not disclosed

F1 · derivative.exercise_price: The transaction describes the vesting of 46,429 shares of Restricted Class A non-voting common stock which were awarded on January 30, 2018 of which 25,771 Class A non-voting common shares were converted and 20,658 shares were forfeited.

F1 · price: The transaction describes the vesting of 46,429 shares of Restricted Class A non-voting common stock which were awarded on January 30, 2018 of which 25,771 Class A non-voting common shares were converted and 20,658 shares were forfeited.

F1 · derivative.exercise_date: The transaction describes the vesting of 46,429 shares of Restricted Class A non-voting common stock which were awarded on January 30, 2018 of which 25,771 Class A non-voting common shares were converted and 20,658 shares were forfeited.

F1 · derivative.expiration_date: The transaction describes the vesting of 46,429 shares of Restricted Class A non-voting common stock which were awarded on January 30, 2018 of which 25,771 Class A non-voting common shares were converted and 20,658 shares were forfeited.

Read SEC document
January 29, 2023 Filed Jan 31, 2023 21:09 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 OtherClass A non-voting common stock 25,771 Not disclosed Not disclosed
Disclosure

SEC source: 0001041339-23-000004 · wf-form4_167519936445885.xml · nonDerivative · entry 1

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 114,325

F1 · price: The transaction describes the vesting of 46,429 shares of Restricted Class A non-voting common stock which were awarded on January 30, 2018 of which 25,771 Class A non-voting common shares were converted and 20,658 shares were forfeited.

Read SEC document
January 25, 2023 Filed Jan 27, 2023 14:12 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 OtherRestricted Class A non-voting common stock · Derivative 30,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001041339-23-000002 · wf-form4_167482876081542.xml · derivative · entry 1

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,000

Underlying: Class A non-voting common stock · 30,000 shares

Expires not disclosed

F1 · derivative.exercise_price: The transaction describes the award on 1/25/2023 of Restricted Class A non-voting common stock vesting on the earlier of 1/24/2028 or death.

F1 · price: The transaction describes the award on 1/25/2023 of Restricted Class A non-voting common stock vesting on the earlier of 1/24/2028 or death.

F1 · derivative.exercise_date: The transaction describes the award on 1/25/2023 of Restricted Class A non-voting common stock vesting on the earlier of 1/24/2028 or death.

F1 · derivative.expiration_date: The transaction describes the award on 1/25/2023 of Restricted Class A non-voting common stock vesting on the earlier of 1/24/2028 or death.

Read SEC document
November 25, 2022 Filed Feb 8, 2023 21:46 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 58.22 $41.18 $2,397.50
Disclosure

SEC source: 0001041339-23-000006 · wf-form5_167589278040449.xml · nonDerivative · entry 4

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 16,040

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

Read SEC document
August 26, 2022 Filed Feb 8, 2023 21:46 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 64.956 $36.76 $2,387.78
Disclosure

SEC source: 0001041339-23-000006 · wf-form5_167589278040449.xml · nonDerivative · entry 3

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 15,982

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

Read SEC document
May 27, 2022 Filed Feb 8, 2023 21:46 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 67.041 $35.46 $2,377.27
Disclosure

SEC source: 0001041339-23-000006 · wf-form5_167589278040449.xml · nonDerivative · entry 2

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 15,917

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

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February 25, 2022 Filed Feb 8, 2023 21:46 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 54.915 $43.14 $2,369.03
Disclosure

SEC source: 0001041339-23-000006 · wf-form5_167589278040449.xml · nonDerivative · entry 1

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 15,850

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

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January 26, 2022 Filed Jan 28, 2022 12:23 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 OtherRestricted Class A non-voting common stock · Derivative 125,000 $0.00 $0.00
Disclosure

SEC source: 0000791963-22-000022 · wf-form4_164337258663568.xml · derivative · entry 1

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 443,001

Underlying: Class A non-voting common stock · 125,000 shares

Expires not disclosed

F1 · derivative.exercise_price: The transaction describes the award on 1/26/2022 of Restricted Class A non-voting common stock vesting on the earlier of 1/25/2027 or death.

F1 · derivative.exercise_date: The transaction describes the award on 1/26/2022 of Restricted Class A non-voting common stock vesting on the earlier of 1/25/2027 or death.

F1 · derivative.expiration_date: The transaction describes the award on 1/26/2022 of Restricted Class A non-voting common stock vesting on the earlier of 1/25/2027 or death.

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December 31, 2021 Filed Feb 10, 2022 21:52 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 331.22 $46.69 $15,464.66
Disclosure

SEC source: 0001041339-22-000002 · wf-form5_164452991287235.xml · nonDerivative · entry 5

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 15,795

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

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November 26, 2021 Filed Feb 10, 2022 21:52 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 44.85 $51.57 $2,312.91
Disclosure

SEC source: 0001041339-22-000002 · wf-form5_164452991287235.xml · nonDerivative · entry 4

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 15,464

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

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August 26, 2021 Filed Feb 10, 2022 21:52 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 49.41 $46.66 $2,305.47
Disclosure

SEC source: 0001041339-22-000002 · wf-form5_164452991287235.xml · nonDerivative · entry 3

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 15,419

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

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May 28, 2021 Filed Feb 10, 2022 21:52 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 37.54 $49.01 $1,839.84
Disclosure

SEC source: 0001041339-22-000002 · wf-form5_164452991287235.xml · nonDerivative · entry 2

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 15,369

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

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February 26, 2021 Filed Feb 10, 2022 21:52 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 48.19 $38.06 $1,834.11
Disclosure

SEC source: 0001041339-22-000002 · wf-form5_164452991287235.xml · nonDerivative · entry 1

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 15,332

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

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January 28, 2021 Filed Jan 29, 2021 14:10 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 OtherRestricted Class A non-voting common stock · Derivative 110,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001041339-21-000001 · primary_doc.xml · derivative · entry 1

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 318,001

Underlying: Class A non-voting common stock · 110,000 shares

Expires not disclosed

F1 · derivative.exercise_price: The transaction describes the award on 1/28/2021 of Restricted Class A non-voting common stock vesting on the earlier of 1/27/2026 or death.

F1 · price: The transaction describes the award on 1/28/2021 of Restricted Class A non-voting common stock vesting on the earlier of 1/27/2026 or death.

F1 · derivative.exercise_date: The transaction describes the award on 1/28/2021 of Restricted Class A non-voting common stock vesting on the earlier of 1/27/2026 or death.

F1 · derivative.expiration_date: The transaction describes the award on 1/28/2021 of Restricted Class A non-voting common stock vesting on the earlier of 1/27/2026 or death.

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December 30, 2020 Filed Feb 9, 2021 19:16 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 471.32 $31.43 $14,813.59
Disclosure

SEC source: 0001041339-21-000002 · wf-form5_161289815136838.xml · nonDerivative · entry 5

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 15,284

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

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December 04, 2020 Filed Feb 9, 2021 19:16 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 60.09 $29.46 $1,770.25
Disclosure

SEC source: 0001041339-21-000002 · wf-form5_161289815136838.xml · nonDerivative · entry 4

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 14,812

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

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August 27, 2020 Filed Feb 9, 2021 19:16 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 69.85 $25.22 $1,761.62
Disclosure

SEC source: 0001041339-21-000002 · wf-form5_161289815136838.xml · nonDerivative · entry 3

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 14,752

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

Read SEC document
May 29, 2020 Filed Feb 9, 2021 19:16 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 83.03 $21.10 $1,751.93
Disclosure

SEC source: 0001041339-21-000002 · wf-form5_161289815136838.xml · nonDerivative · entry 2

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 14,682

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

Read SEC document
February 28, 2020 Filed Feb 9, 2021 19:16 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 72.55 $24.03 $1,743.38
Disclosure

SEC source: 0001041339-21-000002 · wf-form5_161289815136838.xml · nonDerivative · entry 1

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 14,599

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

Read SEC document
January 29, 2020 Filed Jan 31, 2020 18:45 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 OtherRestricted Class A non-voting common stock · Derivative 77,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001041339-20-000002 · primary_doc.xml · derivative · entry 4

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 208,001

Underlying: Class A non-voting common stock · 77,000 shares

Expires not disclosed

F1 · derivative.exercise_price: The transaction describes the award on 1/29/2020 of Restricted Class A non-voting common stock vesting on the earlier of 1/28/2025 or death.

F1 · price: The transaction describes the award on 1/29/2020 of Restricted Class A non-voting common stock vesting on the earlier of 1/28/2025 or death.

F1 · derivative.exercise_date: The transaction describes the award on 1/29/2020 of Restricted Class A non-voting common stock vesting on the earlier of 1/28/2025 or death.

F1 · derivative.expiration_date: The transaction describes the award on 1/29/2020 of Restricted Class A non-voting common stock vesting on the earlier of 1/28/2025 or death.

Read SEC document
January 25, 2020 Filed Jan 27, 2020 22:07 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 OtherRestricted Class A non-voting common stock · Derivative 67,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001041339-20-000001 · primary_doc.xml · derivative · entry 2

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 131,001

Underlying: Class A non-voting common stock · 39,635 shares

Expires not disclosed

F1 · derivative.exercise_price: The transaction describes the vesting of 67,000 shares of Restricted Class A non-voting common stock which were awarded on January 26, 2017 of which 39,635 Class A non-voting common shares were converted and 27,365 shares were forfeited.

F1 · price: The transaction describes the vesting of 67,000 shares of Restricted Class A non-voting common stock which were awarded on January 26, 2017 of which 39,635 Class A non-voting common shares were converted and 27,365 shares were forfeited.

F1 · derivative.exercise_date: The transaction describes the vesting of 67,000 shares of Restricted Class A non-voting common stock which were awarded on January 26, 2017 of which 39,635 Class A non-voting common shares were converted and 27,365 shares were forfeited.

F1 · derivative.expiration_date: The transaction describes the vesting of 67,000 shares of Restricted Class A non-voting common stock which were awarded on January 26, 2017 of which 39,635 Class A non-voting common shares were converted and 27,365 shares were forfeited.

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January 25, 2020 Filed Jan 27, 2020 22:07 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 OtherClass A non-voting common stock 39,635 Not disclosed Not disclosed
Disclosure

SEC source: 0001041339-20-000001 · primary_doc.xml · nonDerivative · entry 1

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 88,554

F1 · price: The transaction describes the vesting of 67,000 shares of Restricted Class A non-voting common stock which were awarded on January 26, 2017 of which 39,635 Class A non-voting common shares were converted and 27,365 shares were forfeited.

Read SEC document
November 22, 2019 Filed Feb 7, 2020 21:18 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 62.18 $27.83 $1,730.47
Disclosure

SEC source: 0001041339-20-000003 · primary_doc.xml · nonDerivative · entry 4

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 14,527

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

Read SEC document
August 26, 2019 Filed Feb 7, 2020 21:18 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 64.41 $27.16 $1,749.38
Disclosure

SEC source: 0001041339-20-000003 · primary_doc.xml · nonDerivative · entry 3

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 14,465

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

Read SEC document
May 24, 2019 Filed Feb 7, 2020 21:18 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 60.74 $25.93 $1,574.99
Disclosure

SEC source: 0001041339-20-000003 · primary_doc.xml · nonDerivative · entry 2

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 14,400

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

Read SEC document
February 28, 2019 Filed Feb 7, 2020 21:18 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass A non-voting common stock 55.4 $28.22 $1,563.39
Disclosure

SEC source: 0001041339-20-000003 · primary_doc.xml · nonDerivative · entry 1

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in the Oppenheimer & Co. Inc. 401k Plan

Disclosed balance after: 14,339

F1 · kind: The transaction describes an automatic dividend reinvestment program in the Reporting Owner's Oppenheimer & Co. Inc. 401k Plan.

Read SEC document
February 08, 2019 Filed Feb 11, 2019 16:51 UTC OPPENHEIMER HOLDINGS INC OPY · Entity 4793 PurchaseClass B voting common stock 1,007 $26.33 $26,514.31
Disclosure

SEC source: 0001041339-19-000003 · primary_doc.xml · nonDerivative · entry 1

LOWENTHAL ALBERT G · CIK 0001041339 · Director · CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Phase II Financial Inc.

Disclosed balance after: 97,128

F1 · ownership.nature: Phase II Financial Inc. is a Delaware corporation controlled by Mr. Lowenthal who is its president.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.