0001209191-23-048086.txt : 20230905 0001209191-23-048086.hdr.sgml : 20230905 20230905125137 ACCESSION NUMBER: 0001209191-23-048086 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230831 FILED AS OF DATE: 20230905 DATE AS OF CHANGE: 20230905 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Heron Patrick J CENTRAL INDEX KEY: 0001365617 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38981 FILM NUMBER: 231234903 MAIL ADDRESS: STREET 1: 550 HAMILTON AVE., SUITE 100 CITY: PALO ALTO STATE: CA ZIP: 94301 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Mirum Pharmaceuticals, Inc. CENTRAL INDEX KEY: 0001759425 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 831281555 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 950 TOWER LANE, SUITE 1050 CITY: FOSTER CITY STATE: CA ZIP: 94404 BUSINESS PHONE: 650-667-4085 MAIL ADDRESS: STREET 1: 950 TOWER LANE, SUITE 1050 CITY: FOSTER CITY STATE: CA ZIP: 94404 4 1 doc4.xml FORM 4 SUBMISSION X0508 4 2023-08-31 0 0001759425 Mirum Pharmaceuticals, Inc. MIRM 0001365617 Heron Patrick J C/O FRAZIER LIFE SCIENCES 70 WILLOW ROAD, SUITE 200 MENLO PARK CA 94025 1 0 1 0 0 Common Stock 3566912 I By Frazier Life Sciences IX, L.P. Common Stock 2023-08-31 4 P 0 147991 26.25 A 147991 I By Frazier Life Sciences X, L.P. The shares are held directly by Frazier Life Sciences IX, L.P. FHMLS IX, L.P. is the general partner of Frazier Life Sciences IX, L.P. FHMLS IX, L.L.C. is the general partner of FHMLS IX, L.P. The Reporting Person and James N. Topper are the managing members of FHMLS IX, L.L.C. and share voting and dispositive power over the shares held by Frazier Life Sciences IX, L.P. The Reporting Person disclaims beneficial ownership of the shares, except to the extent of his pecuniary interest therein. The shares are held directly by Frazier Life Sciences X, L.P. FHMLS X, L.P. is the general partner of Frazier Life Sciences X, L.P. FHMLS X, L.L.C. is the general partner of FHMLS X, L.P. The Reporting Person and James N. Topper are the managing members of FHMLS X, L.L.C. and share voting and dispositive power over the shares held by Frazier Life Sciences X, L.P. The Reporting Person disclaims beneficial ownership of the shares, except to the extent of his pecuniary interest therein. /s/ Steve R. Bailey, as Attorney-in-Fact 2023-09-05