0000899243-22-003865.txt : 20220201 0000899243-22-003865.hdr.sgml : 20220201 20220201162541 ACCESSION NUMBER: 0000899243-22-003865 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220130 FILED AS OF DATE: 20220201 DATE AS OF CHANGE: 20220201 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Wigginton Jon Marc CENTRAL INDEX KEY: 0001587487 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39425 FILM NUMBER: 22579235 MAIL ADDRESS: STREET 1: 9640 MEDICAL CENTER DRIVE CITY: ROCKVILLE STATE: MD ZIP: 20850 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Checkmate Pharmaceuticals, Inc. CENTRAL INDEX KEY: 0001651431 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 364813934 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 245 MAIN STREET, 2ND FLOOR CITY: CAMBRIDGE STATE: MA ZIP: 02142 BUSINESS PHONE: 978-503-2124 MAIL ADDRESS: STREET 1: 245 MAIN STREET, 2ND FLOOR CITY: CAMBRIDGE STATE: MA ZIP: 02142 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2022-01-30 0 0001651431 Checkmate Pharmaceuticals, Inc. CMPI 0001587487 Wigginton Jon Marc C/O CHECKMATE PHARMACEUTICALS, INC. 245 MAIN STREET, 2ND FLOOR CAMBRIDGE MA 02142 1 0 0 0 Stock Option (Right to Buy) 2.19 2022-01-30 4 A 0 20061 0.00 A 2032-01-29 Common Stock 20061 20061 D This stock option shall vest 1/3 on the first anniversary of the grant date and monthly thereafter through the third anniversary of the grant date, subject to the Reporting Persons continued service through such date. /s/ Kleem Chaudhary, attorney-in-fact 2022-02-01