0000899243-22-004270.txt : 20220202 0000899243-22-004270.hdr.sgml : 20220202 20220202212403 ACCESSION NUMBER: 0000899243-22-004270 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220131 FILED AS OF DATE: 20220202 DATE AS OF CHANGE: 20220202 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Richardson Joshua CENTRAL INDEX KEY: 0001793762 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-37490 FILM NUMBER: 22586137 MAIL ADDRESS: STREET 1: C/O LONGITUDE CAPITAL STREET 2: 2740 SAND HILL ROAD, 2ND FLOOR CITY: MENLO PARK STATE: CA ZIP: 94025 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: 1820 GATEWAY DRIVE STREET 2: SUITE 110 CITY: SAN MATEO STATE: CA ZIP: 94404 BUSINESS PHONE: (605) 376-8679 MAIL ADDRESS: STREET 1: 1820 GATEWAY DRIVE STREET 2: SUITE 110 CITY: SAN MATEO STATE: CA ZIP: 94404 FORMER COMPANY: FORMER CONFORMED NAME: ProNAi Therapeutics Inc DATE OF NAME CHANGE: 20040513 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2022-01-31 0 0001290149 Sierra Oncology, Inc. SRRA 0001793762 Richardson Joshua C/O SIERRA ONCOLOGY, INC. 2150 - 885 WEST GEORGIA STREET VANCOUVER A1 V6C 3E8 BRITISH COLUMBIA, CANADA 1 0 1 0 Common Stock 2022-02-02 4 P 0 175000 27.00 A 175000 I See footnote Common Stock 1964771 I See footnote The securities are held directly by Longitude Prime Fund, L.P. ("LPF"). Longitude Prime Partners, LLC ("LPP"), the general partner of LPF, may be deemed to have voting and investment power with respect to the shares held by LPF. Patrick G. Enright, Juliet Tammenoms Bakker and the Reporting Person, a member of the Issuer's board of directors, are each members of LPF and may be deemed to share voting, investment and dispositive power over such securities. Mr. Enright and Ms. Tammenoms Bakker are the managing members of LPP. Each of Mr. Enright, Ms. Tammenoms Bakker and the Reporting Person disclaim beneficial ownership of such shares except to the extent of their respective pecuniary interests therein, and the inclusion of such 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 purpose. The securities are held directly by Longitude Venture Partners III, L.P. ("LVP III"). Longitude Capital Partners III, LLC ("LCP III") is the general partner of LVP III and may be deemed to have voting, investment and dispositive power with respect to such securities. Patrick G. Enright, Juliet Tammenoms Bakker and the Reporting Person, a member of the Issuer's board of directors, are each members of LCP III and may be deemed to share voting, investment and dispositive power over such securities. Mr. Enright and Ms. Tammenoms Bakker are the managing members of LCP III. Each of LCP III, Mr. Enright, Ms. Tammenoms Bakker and the Reporting Person disclaim beneficial ownership over such securities except to the extent of their respective pecuniary interest therein, and the inclusion of such 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 purpose. /s/ Joshua Richardson 2022-02-02