0000950123-24-002574.txt : 20240214 0000950123-24-002574.hdr.sgml : 20240214 20240214161625 ACCESSION NUMBER: 0000950123-24-002574 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20231231 FILED AS OF DATE: 20240214 DATE AS OF CHANGE: 20240214 EFFECTIVENESS DATE: 20240214 FILER: COMPANY DATA: COMPANY CONFORMED NAME: TRV GP IV, LLC CENTRAL INDEX KEY: 0001688325 ORGANIZATION NAME: IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-18982 FILM NUMBER: 24638502 BUSINESS ADDRESS: STREET 1: 201 BROOKLINE AVE, SUITE 1401 CITY: BOSTON STATE: MA ZIP: 02215 BUSINESS PHONE: 617-585-2000 MAIL ADDRESS: STREET 1: 201 BROOKLINE AVE, SUITE 1401 CITY: BOSTON STATE: MA ZIP: 02215 13F-HR 1 primary_doc.xml X0202 13F-HR LIVE 0001688325 XXXXXXXX 12-31-2023 12-31-2023 false TRV GP IV, LLC

201 Brookline Ave, Suite 1401 Boston MA 02215

13F HOLDINGS REPORT 028-18982 N Kevin Gillis 617-585-2000 /s/ Kevin Gillis Boston MA 02-14-2024 0 3 246145864 false INFORMATION TABLE 2 30334.xml INFORMATION TABLE FOR FORM 13F FULCRUM THERAPEUTICS, INC. COM 359616109 15816290 2343154 SH SOLE 2343154 0 0 PLIANT THERAPEUTICS, INC. COM 729139105 38626221 2132867 SH SOLE 2132867 0 0 TANGO THERAPEUTICS, INC. COM 87583X109 191703353 19363975 SH SOLE 19363975 0 0