SCHEDULE 13G 0001963860 XXXXXXXX LIVE Common 11/14/2023 0001282977 GREENHILL & CO INC 395259104 1271 AVENUE OF THE AMERICAS NEW YORK NY 10020 Rule 13d-1(b) Trium Capital LLP X0 0.00 0.00 0.00 0.00 0.00 0.0 IA GREENHILL & CO INC 1271 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10020. Trium Capital LLP 4th Floor, 60 Gresham Street, London, EC2V 7BB, UK United Kingdom N IA 0 0 0 0 0 0 N Y Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11. Trium Capital LLP Fredrik Ostlund 02/07/2024