0000950123-24-004644.txt : 20240513 0000950123-24-004644.hdr.sgml : 20240513 20240513161504 ACCESSION NUMBER: 0000950123-24-004644 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20240331 FILED AS OF DATE: 20240513 DATE AS OF CHANGE: 20240513 EFFECTIVENESS DATE: 20240513 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: 24939227 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 03-31-2024 03-31-2024 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 05-13-2024 0 3 206358804 false INFORMATION TABLE 2 32810.xml INFORMATION TABLE FOR FORM 13F FULCRUM THERAPEUTICS, INC. COM 359616109 22119374 2343154 SH SOLE 2343154 0 0 PLIANT THERAPEUTICS, INC. COM 729139105 31779718 2132867 SH SOLE 2132867 0 0 TANGO THERAPEUTICS, INC. COM 87583X109 152459712 19201475 SH SOLE 19201475 0 0