PJT

SEC source: 0001193125-26-117873 · ownership.xml · derivative · entry 1

Whitney Kenneth C · CIK 0001653465 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,437

Underlying: Class A Common Stock · 12 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer Class A common stock.

F2 · kind: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.exercise_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.expiration_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

SEC source: 0001193125-26-117871 · ownership.xml · derivative · entry 1

Lee Ji-Yeun · CIK 0001653457 · Managing Partner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,682

Underlying: Class A Common Stock · 35 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer Class A common stock.

F2 · kind: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.exercise_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.expiration_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

SEC source: 0001193125-26-117868 · ownership.xml · derivative · entry 1

Rafferty Emily K · CIK 0001653464 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,695

Underlying: Class A Common Stock · 12 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer Class A common stock.

F2 · kind: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.exercise_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.expiration_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

SEC source: 0001193125-26-117866 · ownership.xml · derivative · entry 1

Cornwell Kievdi Don · CIK 0001940704 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,537

Underlying: Class A Common Stock · 35 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer Class A common stock.

F2 · kind: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.exercise_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.expiration_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

SEC source: 0001193125-26-117865 · ownership.xml · derivative · entry 1

Costos James · CIK 0001696979 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,420

Underlying: Class A Common Stock · 19 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer Class A common stock.

F2 · kind: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.exercise_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.expiration_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

SEC source: 0001193125-26-117864 · ownership.xml · derivative · entry 1

Meates Helen T · CIK 0001653462 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,361

Underlying: Class A Common Stock · 25 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer Class A common stock.

F2 · kind: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.exercise_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.expiration_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

SEC source: 0001193125-26-117862 · ownership.xml · derivative · entry 1

Travin David Adam · CIK 0001837427 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,385

Underlying: Class A Common Stock · 14 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer Class A common stock.

F2 · kind: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.exercise_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.expiration_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

SEC source: 0001193125-26-088619 · ownership.xml · derivative · entry 2

Meates Helen T · CIK 0001653462 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,336

Underlying: Class A Common Stock · 9,627 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Restricted stock units convert into shares of Class A common stock of the Issuer on a one-for-one basis.

F3 · derivative.exercise_date: Restricted stock units previously granted by the Issuer to the Reporting Person as a long-term incentive award.

F3 · derivative.expiration_date: Restricted stock units previously granted by the Issuer to the Reporting Person as a long-term incentive award.

SEC source: 0001193125-26-088619 · ownership.xml · nonDerivative · entry 1

Meates Helen T · CIK 0001653462 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,466

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents Class A common stock of the Issuer acquired upon settlement of a restricted stock unit award previously granted to the Reporting Person.

F2 · price: Restricted stock units convert into shares of Class A common stock of the Issuer on a one-for-one basis.

SEC source: 0001193125-26-088617 · ownership.xml · derivative · entry 2

Travin David Adam · CIK 0001837427 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,423

Underlying: Class A Common Stock · 5,052 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Restricted stock units convert into shares of Class A common stock of the Issuer on a one-for-one basis.

F3 · derivative.exercise_date: Restricted stock units previously granted by the Issuer to the Reporting Person as a long-term incentive award.

F3 · derivative.expiration_date: Restricted stock units previously granted by the Issuer to the Reporting Person as a long-term incentive award.

SEC source: 0001193125-26-088617 · ownership.xml · nonDerivative · entry 1

Travin David Adam · CIK 0001837427 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,052

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents Class A common stock of the Issuer acquired upon settlement of a restricted stock unit award previously granted to the Reporting Person.

F2 · price: Restricted stock units convert into shares of Class A common stock of the Issuer on a one-for-one basis.

SEC source: 0001193125-26-088615 · ownership.xml · derivative · entry 4

Cornwell Kievdi Don · CIK 0001940704 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,502

Underlying: Class A Common Stock · 8,827 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Restricted stock units convert into shares of Class A common stock of the Issuer on a one-for-one basis.

F4 · derivative.exercise_date: Restricted stock units previously granted by the Issuer to the Reporting Person as a long-term incentive award.

F4 · derivative.expiration_date: Restricted stock units previously granted by the Issuer to the Reporting Person as a long-term incentive award.

SEC source: 0001193125-26-088615 · ownership.xml · derivative · entry 3

Cornwell Kievdi Don · CIK 0001940704 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,329

Underlying: Class A Common Stock · 10,038 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Restricted stock units convert into shares of Class A common stock of the Issuer on a one-for-one basis.

F3 · derivative.exercise_date: Restricted stock units granted by the Issuer to the Reporting Person as long-term incentive awards. Represents restricted stock units subject to time-based vesting conditions through March 1, 2027.

F3 · derivative.expiration_date: Restricted stock units granted by the Issuer to the Reporting Person as long-term incentive awards. Represents restricted stock units subject to time-based vesting conditions through March 1, 2027.

SEC source: 0001193125-26-088615 · ownership.xml · nonDerivative · entry 2

Cornwell Kievdi Don · CIK 0001940704 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,710

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents Class A common stock of the Issuer acquired upon settlement of a restricted stock unit award previously granted to the Reporting Person.

F2 · price: Restricted stock units convert into shares of Class A common stock of the Issuer on a one-for-one basis.

SEC source: 0001193125-26-088615 · ownership.xml · nonDerivative · entry 1

Cornwell Kievdi Don · CIK 0001940704 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,883

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents Class A common stock of the Issuer acquired upon settlement of a restricted stock unit award previously granted to the Reporting Person.

F2 · price: Restricted stock units convert into shares of Class A common stock of the Issuer on a one-for-one basis.

SEC source: 0001193125-26-088614 · ownership.xml · derivative · entry 2

Lee Ji-Yeun · CIK 0001653457 · Managing Partner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,647

Underlying: Class A Common Stock · 12,944 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Restricted stock units convert into shares of Class A common stock of the Issuer on a one-for-one basis.

F3 · derivative.exercise_date: Restricted stock units previously granted by the Issuer to the Reporting Person as a long-term incentive award.

F3 · derivative.expiration_date: Restricted stock units previously granted by the Issuer to the Reporting Person as a long-term incentive award.

SEC source: 0001193125-26-088614 · ownership.xml · nonDerivative · entry 1

Lee Ji-Yeun · CIK 0001653457 · Managing Partner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,402

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents Class A common stock of the Issuer acquired upon settlement of a restricted stock unit award previously granted to the Reporting Person.

F2 · price: Restricted stock units convert into shares of Class A common stock of the Issuer on a one-for-one basis.

SEC source: 0001193125-26-046774 · ownership.xml · derivative · entry 1

Travin David Adam · CIK 0001837427 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,243

Underlying: Class A Common Stock · 6,823 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents a series of LTIP Units of PJT Partners Holdings LP ("LTIP Units") granted by the Issuer to the Reporting Person as long-term incentive awards with respect to the 2025 performance year. These LTIP Units generally vest ratably over three years on each of March 1, 2028, March 1, 2029 and March 1, 2030. Upon the occurrence of specified events, the LTIP Units reported herein can automatically be converted into Partnership Units of PJT Partners Holdings LP ("Partnership Units") on a one-for-one basis. Subject to the terms of the Issuer's Exchange Agreement, on a quarterly basis, Partnership Units may be exchanged for cash or, at the election of the Issuer, shares of Class A Common Stock of the Issuer on a one-for-one basis.

F1 · derivative.exercise_date: Represents a series of LTIP Units of PJT Partners Holdings LP ("LTIP Units") granted by the Issuer to the Reporting Person as long-term incentive awards with respect to the 2025 performance year. These LTIP Units generally vest ratably over three years on each of March 1, 2028, March 1, 2029 and March 1, 2030. Upon the occurrence of specified events, the LTIP Units reported herein can automatically be converted into Partnership Units of PJT Partners Holdings LP ("Partnership Units") on a one-for-one basis. Subject to the terms of the Issuer's Exchange Agreement, on a quarterly basis, Partnership Units may be exchanged for cash or, at the election of the Issuer, shares of Class A Common Stock of the Issuer on a one-for-one basis.

F1 · derivative.expiration_date: Represents a series of LTIP Units of PJT Partners Holdings LP ("LTIP Units") granted by the Issuer to the Reporting Person as long-term incentive awards with respect to the 2025 performance year. These LTIP Units generally vest ratably over three years on each of March 1, 2028, March 1, 2029 and March 1, 2030. Upon the occurrence of specified events, the LTIP Units reported herein can automatically be converted into Partnership Units of PJT Partners Holdings LP ("Partnership Units") on a one-for-one basis. Subject to the terms of the Issuer's Exchange Agreement, on a quarterly basis, Partnership Units may be exchanged for cash or, at the election of the Issuer, shares of Class A Common Stock of the Issuer on a one-for-one basis.

F2 · balance_after: Includes Partnership Units that were acquired through prior grants or the occurrence of previously disclosed vesting events and reported as LTIP Units or as Performance LTIP Units of PJT Partners Holdings LP. Please note that certain Partnership Units remain subject to previously disclosed time-based vesting conditions.

SEC source: 0001193125-26-046775 · ownership.xml · derivative · entry 1

Lee Ji-Yeun · CIK 0001653457 · Managing Partner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 699,849

Underlying: Class A Common Stock · 14,613 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents a series of LTIP Units of PJT Partners Holdings LP ("LTIP Units") granted by the Issuer to the Reporting Person as a long-term incentive award with respect to the 2025 performance year. These LTIP Units generally vest ratably over three years on each of March 1, 2028, March 1, 2029 and March 1, 2030. Upon the occurrence of specified events, the LTIP Units reported herein can automatically be converted into Partnership Units of PJT Partners Holdings LP ("Partnership Units") on a one-for-one basis.

F2 · derivative.exercise_price: Subject to the terms of the Issuer's Exchange Agreement, on a quarterly basis, Partnership Units may be exchanged for cash or, at the election of the Issuer, shares of Class A Common Stock of the Issuer on a one-for-one basis.

F1 · derivative.exercise_date: Represents a series of LTIP Units of PJT Partners Holdings LP ("LTIP Units") granted by the Issuer to the Reporting Person as a long-term incentive award with respect to the 2025 performance year. These LTIP Units generally vest ratably over three years on each of March 1, 2028, March 1, 2029 and March 1, 2030. Upon the occurrence of specified events, the LTIP Units reported herein can automatically be converted into Partnership Units of PJT Partners Holdings LP ("Partnership Units") on a one-for-one basis.

F2 · derivative.exercise_date: Subject to the terms of the Issuer's Exchange Agreement, on a quarterly basis, Partnership Units may be exchanged for cash or, at the election of the Issuer, shares of Class A Common Stock of the Issuer on a one-for-one basis.

F1 · derivative.expiration_date: Represents a series of LTIP Units of PJT Partners Holdings LP ("LTIP Units") granted by the Issuer to the Reporting Person as a long-term incentive award with respect to the 2025 performance year. These LTIP Units generally vest ratably over three years on each of March 1, 2028, March 1, 2029 and March 1, 2030. Upon the occurrence of specified events, the LTIP Units reported herein can automatically be converted into Partnership Units of PJT Partners Holdings LP ("Partnership Units") on a one-for-one basis.

F2 · derivative.expiration_date: Subject to the terms of the Issuer's Exchange Agreement, on a quarterly basis, Partnership Units may be exchanged for cash or, at the election of the Issuer, shares of Class A Common Stock of the Issuer on a one-for-one basis.

F3 · balance_after: Includes Partnership Units that were acquired through prior grants or the occurrence of previously disclosed vesting events and reported as Founder LTIP Units, Earn-Out LTIP Units, LTIP Units or as Performance LTIP Units of PJT Partners Holdings LP.

F4 · balance_after: Please note that certain Partnership Units remain subject to previously disclosed time-based vesting conditions.

SEC source: 0001193125-26-046773 · ownership.xml · derivative · entry 1

Meates Helen T · CIK 0001653462 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 201,345

Underlying: Class A Common Stock · 10,547 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents a series of LTIP Units of PJT Partners Holdings LP ("LTIP Units") granted by the Issuer to the Reporting Person as a long-term incentive award with respect to the 2025 performance year. These LTIP Units generally vest ratably over three years on each of March 1, 2028, March 1, 2029 and March 1, 2030. Upon the occurrence of specified events, the LTIP Units reported herein can automatically be converted into Partnership Units of PJT Partners Holdings LP ("Partnership Units") on a one-for-one basis. Subject to the terms of the Issuer's Exchange Agreement, on a quarterly basis, Partnership Units may be exchanged for cash or, at the election of the Issuer, shares of Class A Common Stock of the Issuer on a one-for-one basis.

F1 · derivative.exercise_date: Represents a series of LTIP Units of PJT Partners Holdings LP ("LTIP Units") granted by the Issuer to the Reporting Person as a long-term incentive award with respect to the 2025 performance year. These LTIP Units generally vest ratably over three years on each of March 1, 2028, March 1, 2029 and March 1, 2030. Upon the occurrence of specified events, the LTIP Units reported herein can automatically be converted into Partnership Units of PJT Partners Holdings LP ("Partnership Units") on a one-for-one basis. Subject to the terms of the Issuer's Exchange Agreement, on a quarterly basis, Partnership Units may be exchanged for cash or, at the election of the Issuer, shares of Class A Common Stock of the Issuer on a one-for-one basis.

F1 · derivative.expiration_date: Represents a series of LTIP Units of PJT Partners Holdings LP ("LTIP Units") granted by the Issuer to the Reporting Person as a long-term incentive award with respect to the 2025 performance year. These LTIP Units generally vest ratably over three years on each of March 1, 2028, March 1, 2029 and March 1, 2030. Upon the occurrence of specified events, the LTIP Units reported herein can automatically be converted into Partnership Units of PJT Partners Holdings LP ("Partnership Units") on a one-for-one basis. Subject to the terms of the Issuer's Exchange Agreement, on a quarterly basis, Partnership Units may be exchanged for cash or, at the election of the Issuer, shares of Class A Common Stock of the Issuer on a one-for-one basis.

F2 · balance_after: Includes Partnership Units that were acquired through prior grants or the occurrence of previously disclosed vesting events and reported as Founder LTIP Units, Earn-Out LTIP Units, LTIP Units or as Performance LTIP Units of PJT Partners Holdings LP. Please note that certain Partnership Units remain subject to previously disclosed time-based vesting conditions.

SEC source: 0001193125-26-041355 · ownership.xml · derivative · entry 1

Taubman Paul J · CIK 0001479665 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,424,000

Underlying: Class A Common Stock · 36,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: In an SEC Form 8-K filed by the Issuer on November 26, 2025, the Issuer previously disclosed that the Reporting Person had submitted an Election to Exchange these 36,000 Partnership Units of PJT Partners Holdings LP ("Partnership Units") and that such exchange would be settled for either cash or Class A Common Stock, as determined by the Issuer's Board of Directors.

F2 · derivative.exercise_price: Subject to the terms of the Issuer's Exchange Agreement, on a quarterly basis, Partnership Units may be exchanged for cash or, at the election of the Issuer, shares of Class A Common Stock of the Issuer on a one-for-one basis.

F3 · shares: Effective February 5, 2026, the Reporting Person's Partnership Units were exchanged for cash.

F2 · derivative.exercise_date: Subject to the terms of the Issuer's Exchange Agreement, on a quarterly basis, Partnership Units may be exchanged for cash or, at the election of the Issuer, shares of Class A Common Stock of the Issuer on a one-for-one basis.

F2 · derivative.expiration_date: Subject to the terms of the Issuer's Exchange Agreement, on a quarterly basis, Partnership Units may be exchanged for cash or, at the election of the Issuer, shares of Class A Common Stock of the Issuer on a one-for-one basis.

F4 · balance_after: Includes Partnership Units that were acquired upon the occurrence of specified vesting events or grants and previously reported as Performance LTIP Units of PJT Partners Holdings LP. Of the 5,424,000 Partnership Units reported, 400,000 remain subject to previously disclosed time-based vesting conditions through March 1, 2027.

SEC source: 0001193125-26-041357 · ownership.xml · derivative · entry 1

Whitney Kenneth C · CIK 0001653465 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 122,150

Underlying: Class A Common Stock · 30,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: On November 25, 2025, the Reporting Person submitted an Election to Exchange 30,000 Partnership Units of PJT Partners Holdings LP ("Partnership Units"), with such exchange to be settled for either cash or Class A Common Stock, as determined by the Issuer's Board of Directors.

F2 · derivative.exercise_price: Subject to the terms of the Issuer's Exchange Agreement, on a quarterly basis, Partnership Units may be exchanged for cash or, at the election of the Issuer, shares of Class A Common Stock of the Issuer on a one-for-one basis.

F3 · shares: Effective February 5, 2026, the Reporting Person's Partnership Units were exchanged for cash.

F2 · derivative.exercise_date: Subject to the terms of the Issuer's Exchange Agreement, on a quarterly basis, Partnership Units may be exchanged for cash or, at the election of the Issuer, shares of Class A Common Stock of the Issuer on a one-for-one basis.

F2 · derivative.expiration_date: Subject to the terms of the Issuer's Exchange Agreement, on a quarterly basis, Partnership Units may be exchanged for cash or, at the election of the Issuer, shares of Class A Common Stock of the Issuer on a one-for-one basis.

SEC source: 0001193125-26-041354 · ownership.xml · derivative · entry 1

Travin David Adam · CIK 0001837427 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,420

Underlying: Class A Common Stock · 8,264 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: On November 11, 2025, the Reporting Person submitted an Election to Exchange 8,264 Partnership Units of PJT Partners Holdings LP ("Partnership Units") with such exchange to be settled for either cash or Class A Common Stock, as determined by the Issuer's Board of Directors.

F2 · derivative.exercise_price: Subject to the terms of the Issuer's Exchange Agreement, on a quarterly basis, Partnership Units may be exchanged for cash or, at the election of the Issuer, shares of Class A Common Stock of the Issuer on a one-for-one basis.

F3 · shares: Effective February 5, 2026, the Reporting Person's Partnership Units were exchanged for cash.

F2 · derivative.exercise_date: Subject to the terms of the Issuer's Exchange Agreement, on a quarterly basis, Partnership Units may be exchanged for cash or, at the election of the Issuer, shares of Class A Common Stock of the Issuer on a one-for-one basis.

F2 · derivative.expiration_date: Subject to the terms of the Issuer's Exchange Agreement, on a quarterly basis, Partnership Units may be exchanged for cash or, at the election of the Issuer, shares of Class A Common Stock of the Issuer on a one-for-one basis.

F4 · balance_after: Includes Partnership Units that were acquired upon the occurrence of specified vesting events or grants and previously reported as Performance LTIP Units or Partnership LTIP Units of PJT Partners Holdings LP. Of the 13,420 Partnership Units reported, all remain subject to previously disclosed time-based vesting conditions.

SEC source: 0001193125-25-326952 · ownership.xml · derivative · entry 1

Skaugen Grace Reksten · CIK 0001817880 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,418

Underlying: Class A Common Stock · 9 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer Class A common stock.

F2 · kind: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.exercise_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.expiration_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

SEC source: 0001193125-25-326959 · ownership.xml · derivative · entry 1

RYAN THOMAS M · CIK 0001194416 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,850

Underlying: Class A Common Stock · 19 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer Class A common stock.

F2 · kind: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.exercise_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.expiration_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

SEC source: 0001193125-25-326958 · ownership.xml · derivative · entry 1

CURRIE PETER L S · CIK 0001193339 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,739

Underlying: Class A Common Stock · 2 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer Class A common stock.

F2 · kind: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.exercise_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.expiration_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

SEC source: 0001193125-25-326962 · ownership.xml · derivative · entry 1

Cornwell Kievdi Don · CIK 0001940704 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,367

Underlying: Class A Common Stock · 40 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer Class A common stock.

F2 · kind: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.exercise_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.expiration_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

SEC source: 0001193125-25-326960 · ownership.xml · derivative · entry 1

Costos James · CIK 0001696979 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,401

Underlying: Class A Common Stock · 15 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer Class A common stock.

F2 · kind: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.exercise_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.expiration_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

SEC source: 0001193125-25-326956 · ownership.xml · derivative · entry 1

Travin David Adam · CIK 0001837427 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,423

Underlying: Class A Common Stock · 18 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer Class A common stock.

F2 · kind: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.exercise_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.expiration_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

SEC source: 0001193125-25-326954 · ownership.xml · derivative · entry 1

Whitney Kenneth C · CIK 0001653465 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,425

Underlying: Class A Common Stock · 9 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer Class A common stock.

F2 · kind: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.exercise_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.expiration_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

SEC source: 0001193125-25-326951 · ownership.xml · derivative · entry 1

Rafferty Emily K · CIK 0001653464 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,683

Underlying: Class A Common Stock · 9 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer Class A common stock.

F2 · kind: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.exercise_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.expiration_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

SEC source: 0001193125-25-326950 · ownership.xml · derivative · entry 1

Meates Helen T · CIK 0001653462 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,963

Underlying: Class A Common Stock · 34 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer Class A common stock.

F2 · kind: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.exercise_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.expiration_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

SEC source: 0001193125-25-326947 · ownership.xml · derivative · entry 1

Lee Ji-Yeun · CIK 0001653457 · Managing Partner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,591

Underlying: Class A Common Stock · 46 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer Class A common stock.

F2 · kind: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.exercise_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.expiration_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

SEC source: 0001193125-25-302613 · ownership.xml · nonDerivative · entry 1

Cornwell Kievdi Don · CIK 0001940704 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,845

F1 · kind: Reflects a charitable gift of Class A Common Stock.

SEC source: 0001193125-25-283250 · ownership.xml · nonDerivative · entry 1

Meates Helen T · CIK 0001653462 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,839

F1 · kind: Reflects a charitable gift of Class A Common Stock.

SEC source: 0001193125-25-272536 · ownership.xml · derivative · entry 1

Taubman Paul J · CIK 0001479665 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,460,000

Underlying: Class A Common Stock · 90,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: In an SEC Form 8-K filed by the Issuer on June 3, 2024, the Issuer previously disclosed that the Reporting Person intended to elect to exchange up to 90,000 Partnership Units of PJT Partners Holdings LP ("Partnership Units") in future quarterly exchange windows, including the Issuer's current quarterly exchange window. On August 20, 2025, the Reporting Person submitted an Election to Exchange 90,000 Partnership Units, with such exchange to be settled for either cash or Class A Common Stock, as determined by the Issuer's Board of Directors.

F2 · derivative.exercise_price: Subject to the terms of the Issuer's Exchange Agreement, on a quarterly basis, Partnership Units may be exchanged for cash, or at the election of the Issuer, shares of Class A Common Stock of the Issuer on a one-for-one basis.

F3 · shares: Effective November 6, 2025, the Reporting Person's Partnership Units were exchanged for cash.

F2 · derivative.exercise_date: Subject to the terms of the Issuer's Exchange Agreement, on a quarterly basis, Partnership Units may be exchanged for cash, or at the election of the Issuer, shares of Class A Common Stock of the Issuer on a one-for-one basis.

F2 · derivative.expiration_date: Subject to the terms of the Issuer's Exchange Agreement, on a quarterly basis, Partnership Units may be exchanged for cash, or at the election of the Issuer, shares of Class A Common Stock of the Issuer on a one-for-one basis.

F4 · balance_after: Includes Partnership Units that were acquired upon the occurrence of specified vesting events or grants and previously reported as Performance LTIP Units of PJT Partners Holdings LP. Of the 5,460,000 Partnership Units reported, 400,000 remain subject to previously disclosed time-based vesting conditions through March 1, 2027.

SEC source: 0001193125-25-272539 · ownership.xml · derivative · entry 1

Lee Ji-Yeun · CIK 0001653457 · Managing Partner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 685,236

Underlying: Class A Common Stock · 8,500 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: On August 22, 2025, the Reporting Person submitted an Election to Exchange 8,500 Partnership Units of PJT Partners Holdings LP ("Partnership Units"), with such exchange to be settled for either cash or Class A Common Stock, as determined by the Issuer's Board of Directors.

F2 · derivative.exercise_price: Subject to the terms of the Issuer's Exchange Agreement, on a quarterly basis, Partnership Units may be exchanged for cash, or at the election of the Issuer, shares of Class A Common Stock of the Issuer on a one-for-one basis.

F3 · shares: Effective November 6, 2025, the Reporting Person's Partnership Units were exchanged for cash.

F2 · derivative.exercise_date: Subject to the terms of the Issuer's Exchange Agreement, on a quarterly basis, Partnership Units may be exchanged for cash, or at the election of the Issuer, shares of Class A Common Stock of the Issuer on a one-for-one basis.

F2 · derivative.expiration_date: Subject to the terms of the Issuer's Exchange Agreement, on a quarterly basis, Partnership Units may be exchanged for cash, or at the election of the Issuer, shares of Class A Common Stock of the Issuer on a one-for-one basis.

F4 · balance_after: Includes Partnership Units that were acquired upon the occurrence of specified vesting events or grants and previously reported as Performance LTIP Units or LTIP Units of PJT Partners Holdings LP. Of the 685,236 Partnership Units reported, 33,490 remain subject to previously disclosed time-based vesting conditions on various dates through March 1, 2029.

SEC source: 0001193125-25-209104 · ownership.xml · derivative · entry 1

Skaugen Grace Reksten · CIK 0001817880 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,409

Underlying: Class A Common Stock · 8 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer Class A common stock.

F2 · kind: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.exercise_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.expiration_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

SEC source: 0001193125-25-209099 · ownership.xml · derivative · entry 1

CURRIE PETER L S · CIK 0001193339 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,737

Underlying: Class A Common Stock · 2 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer Class A common stock.

F2 · kind: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.exercise_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.expiration_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

SEC source: 0001193125-25-209100 · ownership.xml · derivative · entry 1

RYAN THOMAS M · CIK 0001194416 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,831

Underlying: Class A Common Stock · 17 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer Class A common stock.

F2 · kind: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.exercise_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.expiration_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

SEC source: 0001193125-25-209106 · ownership.xml · derivative · entry 1

Whitney Kenneth C · CIK 0001653465 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,416

Underlying: Class A Common Stock · 8 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer Class A common stock.

F2 · kind: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.exercise_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.expiration_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

SEC source: 0001193125-25-209105 · ownership.xml · derivative · entry 1

Cornwell Kievdi Don · CIK 0001940704 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,327

Underlying: Class A Common Stock · 37 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer Class A common stock.

F2 · kind: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.exercise_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.expiration_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

SEC source: 0001193125-25-209103 · ownership.xml · derivative · entry 1

Meates Helen T · CIK 0001653462 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,929

Underlying: Class A Common Stock · 31 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer Class A common stock.

F2 · kind: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.exercise_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.expiration_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

SEC source: 0001193125-25-209102 · ownership.xml · derivative · entry 1

Travin David Adam · CIK 0001837427 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,405

Underlying: Class A Common Stock · 16 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer Class A common stock.

F2 · kind: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.exercise_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.expiration_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

SEC source: 0001193125-25-209101 · ownership.xml · derivative · entry 1

Lee Ji-Yeun · CIK 0001653457 · Managing Partner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,545

Underlying: Class A Common Stock · 42 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer Class A common stock.

F2 · kind: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.exercise_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.expiration_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

SEC source: 0001193125-25-209098 · ownership.xml · derivative · entry 1

Costos James · CIK 0001696979 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,386

Underlying: Class A Common Stock · 14 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer Class A common stock.

F2 · kind: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.exercise_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.expiration_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

SEC source: 0001193125-25-209097 · ownership.xml · derivative · entry 1

Rafferty Emily K · CIK 0001653464 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,674

Underlying: Class A Common Stock · 9 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer Class A common stock.

F2 · kind: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.exercise_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

F2 · derivative.expiration_date: Represents dividend equivalent rights in connection with the Issuer's dividend that accrue to the reporting person in restricted stock units that vest at the same time(s) as the underlying restricted stock units.

SEC source: 0000950170-25-105980 · ownership.xml · nonDerivative · entry 1

Skaugen Grace Reksten · CIK 0001817880 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 500

SEC source: 0000950170-25-101492 · ownership.xml · derivative · entry 1

Taubman Paul J · CIK 0001479665 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,550,000

Underlying: Class A Common Stock · 90,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: In an SEC Form 8-K filed by the Issuer on June 3, 2024, the Issuer previously disclosed that the Reporting Person intended to elect to exchange up to 90,000 Partnership Units of PJT Partners Holdings LP ("Partnership Units") in future quarterly exchange windows, including each of the Issuer's current quarterly exchange window and next quarterly exchange window. On May 22, 2025, the Reporting Person submitted an Election to Exchange 90,000 Partnership Units, with such exchange to be settled for either cash or Class A Common Stock, as determined by the Issuer's Board of Directors.

F2 · derivative.exercise_price: Subject to the terms of the Issuer's Exchange Agreement, on a quarterly basis, Partnership Units may be exchanged for cash, or at the election of the Issuer, shares of Class A Common Stock of the Issuer on a one-for-one basis.

F3 · shares: Effective July 31, 2025, the Reporting Person's Partnership Units were exchanged for cash.

F2 · derivative.exercise_date: Subject to the terms of the Issuer's Exchange Agreement, on a quarterly basis, Partnership Units may be exchanged for cash, or at the election of the Issuer, shares of Class A Common Stock of the Issuer on a one-for-one basis.

F2 · derivative.expiration_date: Subject to the terms of the Issuer's Exchange Agreement, on a quarterly basis, Partnership Units may be exchanged for cash, or at the election of the Issuer, shares of Class A Common Stock of the Issuer on a one-for-one basis.

F4 · balance_after: Includes Partnership Units that were acquired upon the occurrence of specified vesting events or grants and previously reported as Performance LTIP Units of PJT Partners Holdings LP. Of the 5,550,000 Partnership Units reported, 400,000 remain subject to previously disclosed time-based vesting conditions through March 1, 2027.

SEC source: 0000950170-25-101494 · ownership.xml · nonDerivative · entry 1

Travin David Adam · CIK 0001837427 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · shares: Represents Class A common stock of the Issuer acquired upon settlement of a restricted stock unit award previously granted to the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $177.65 to $178.39, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.