0001104659-18-073834.txt : 20181219 0001104659-18-073834.hdr.sgml : 20181219 20181219161054 ACCESSION NUMBER: 0001104659-18-073834 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20181211 FILED AS OF DATE: 20181219 DATE AS OF CHANGE: 20181219 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Ber Gerard CENTRAL INDEX KEY: 0001762144 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38650 FILM NUMBER: 181243589 MAIL ADDRESS: STREET 1: C/O Y-MABS THERAPEUTICS, INC. STREET 2: 230 PARK AVENUE, 33RD FLOOR CITY: NEW YORK STATE: NY ZIP: 10169 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Y-mAbs Therapeutics, Inc. CENTRAL INDEX KEY: 0001722964 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 474619612 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 750 THIRD AVENUE STREET 2: 9TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10017 BUSINESS PHONE: 212-847-9841 MAIL ADDRESS: STREET 1: 750 THIRD AVENUE STREET 2: 9TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10017 3 1 a3.xml 3 X0206 3 2018-12-11 0 0001722964 Y-mAbs Therapeutics, Inc. YMAB 0001762144 Ber Gerard C/O Y-MABS THERAPEUTICS, INC. 230 PARK AVE, 33RD FLOOR NEW YORK NY 10169 1 0 0 0 Non-Employee Stock Option (right to buy) 21.97 2028-12-11 Common Stock 32000 D 1/36th of the shares of the option to vest in equal monthly installments starting December 11, 2018 until such time as the option is 100% vested, subject to the Reporting Person continuing to be a service provider on each vesting date. /s/ Gerard Ber 2018-12-19