0001209191-17-011565.txt : 20170216 0001209191-17-011565.hdr.sgml : 20170216 20170216171102 ACCESSION NUMBER: 0001209191-17-011565 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170214 FILED AS OF DATE: 20170216 DATE AS OF CHANGE: 20170216 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Sierra Oncology, Inc. CENTRAL INDEX KEY: 0001290149 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 2150 ? 885 WEST GEORGIA STREET CITY: VANCOUVER STATE: A1 ZIP: V6C 3E8 BUSINESS PHONE: 604-558-6536 MAIL ADDRESS: STREET 1: 2150 ? 885 WEST GEORGIA STREET CITY: VANCOUVER STATE: A1 ZIP: V6C 3E8 FORMER COMPANY: FORMER CONFORMED NAME: ProNAi Therapeutics Inc DATE OF NAME CHANGE: 20040513 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Topper James N CENTRAL INDEX KEY: 0001341382 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-37490 FILM NUMBER: 17618736 MAIL ADDRESS: STREET 1: 550 HAMILTON AVENUE, SUITE 100 CITY: PALO ALTO STATE: CA ZIP: 94301 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2017-02-14 0 0001290149 Sierra Oncology, Inc. SRRA 0001341382 Topper James N C/O FRAZIER HEALTHCARE 601 UNION ST., TWO UNION SQ., STE. 3200 SEATTLE WA 98101 1 0 1 0 Common Stock 2017-02-14 4 P 0 5925926 1.35 A 5925926 I By Frazier Life Sciences VIII, L.P. Common Stock 2186195 I By Frazier Healthcare VI, L.P. The reporting person and Patrick Heron are the managing members of FHM Life Sciences VIII, L.L.C., which is the general partner of FHM Life Sciences VIII, L.P., which is the general partner of Frazier Life Sciences VIII, L.P. ("FLSIII"), the record holder of the securities, and the reporting person may be deemed to share voting and dispositive power over the securities held by FLSIII. The reporting person disclaims beneficial ownership over such securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes. The reporting person, Alan Frazier, Nader Naini, Nathan Every and Patrick Heron are the managing members of FHM VI, LLC, which is the general partner of FHM VI, LP, which is the general partner of Frazier Healthcare VI, L.P. ("FHVI"), the record holder of the securities, and the reporting person may be deemed to share voting and dispositive power over the securities held by FHVI. The reporting person disclaims beneficial ownership over such securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes. /s/ Sukhi Jagpal as attorney-in-fact for James Topper, M.D., Ph.D. 2017-02-16