0000899243-23-013360.txt : 20230519 0000899243-23-013360.hdr.sgml : 20230519 20230519164520 ACCESSION NUMBER: 0000899243-23-013360 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230518 FILED AS OF DATE: 20230519 DATE AS OF CHANGE: 20230519 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: SUMER JACQUELYN L CENTRAL INDEX KEY: 0001844824 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39856 FILM NUMBER: 23941046 MAIL ADDRESS: STREET 1: C/O GENOCEA BIOSCIENCES, INC. STREET 2: 100 ACORN PARK DRIVE 5TH FLOOR CITY: CAMBRIDGE STATE: MA ZIP: 02140 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Cullinan Oncology, Inc. CENTRAL INDEX KEY: 0001789972 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 813867811 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: ONE MAIN STREET STREET 2: SUITE 1350 CITY: CAMBRIDGE STATE: MA ZIP: 02142 BUSINESS PHONE: 617-410-4650 MAIL ADDRESS: STREET 1: ONE MAIN STREET STREET 2: SUITE 1350 CITY: CAMBRIDGE STATE: MA ZIP: 02142 FORMER COMPANY: FORMER CONFORMED NAME: Cullinan Management, Inc. DATE OF NAME CHANGE: 20210107 FORMER COMPANY: FORMER CONFORMED NAME: Cullinan Oncology, LLC DATE OF NAME CHANGE: 20191001 4 1 doc4.xml FORM 4 SUBMISSION X0407 4 2023-05-18 0 0001789972 Cullinan Oncology, Inc. CGEM 0001844824 SUMER JACQUELYN L C/O CULLINAN ONCOLOGY, INC. ONE MAIN STREET, SUITE 1350 CAMBRIDGE MA 02142 0 1 0 0 Chief Legal Officer 0 Common Stock 2023-05-18 4 S 0 291 8.76 D 46114 D Sale of shares to cover personal income tax obligations upon vesting of restricted stock units. /s/ Jacquelyn Sumer 2023-05-19