X0508 4 2026-02-05 0001626115 PJT Partners Inc. PJT 0001653465 Whitney Kenneth C 280 PARK AVENUE NEW YORK NY 10017 true false false false false Partnership Units of PJT Partners Holdings LP 2026-02-05 4 M false 30000 159.92 D Class A Common Stock 30000 122150 D 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. 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. Effective February 5, 2026, the Reporting Person's Partnership Units were exchanged for cash. /s/ David K.F. Gillis, Attorney-in-Fact 2026-02-06