0002007919-24-000024.txt : 20240624 0002007919-24-000024.hdr.sgml : 20240624 20240624172715 ACCESSION NUMBER: 0002007919-24-000024 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240624 FILED AS OF DATE: 20240624 DATE AS OF CHANGE: 20240624 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Kayyem Jon Faiz CENTRAL INDEX KEY: 0001366268 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-42031 FILM NUMBER: 241065436 MAIL ADDRESS: STREET 1: 5964 LA PLACE COURT CITY: CARLSBAD STATE: CA ZIP: 92008 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Inhibrx Biosciences, Inc. CENTRAL INDEX KEY: 0002007919 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] ORGANIZATION NAME: 03 Life Sciences IRS NUMBER: 990613523 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 11025 N. TORREY PINES ROAD, SUITE 140 CITY: LA JOLLA STATE: CA ZIP: 92037 BUSINESS PHONE: (858) 795-4220 MAIL ADDRESS: STREET 1: 11025 N. TORREY PINES ROAD, SUITE 140 CITY: LA JOLLA STATE: CA ZIP: 92037 FORMER COMPANY: FORMER CONFORMED NAME: Ibex SpinCo, Inc. DATE OF NAME CHANGE: 20240111 4 1 wk-form4_1719264429.xml FORM 4 X0508 4 2024-06-24 0 0002007919 Inhibrx Biosciences, Inc. INBX 0001366268 Kayyem Jon Faiz C/O INHIBRX BIOSCIENCES, INC. 11025 NORTH TORREY PINES ROAD, SUITE 140 LA JOLLA CA 92037 1 0 0 0 0 Common Stock 2024-06-24 4 G 0 89050 0 D 1061360 I By The Jon F. Kayyem and Paige Gates-Kayyem Family Trust Common Stock 2024-06-24 4 G 0 10000 0 A 16250 I By Child A Common Stock 2024-06-24 4 G 0 10000 0 A 16250 I By Child B This transaction involved a gift of 89,050 shares of Common Stock by The Jon F. Kayyem and Paige Gates-Kayyem Family Trust to the reporting person's children, relatives, and other individuals. Of the shares gifted, 40,000 shares were gifted to the reporting person's adult children not residing in the reporting person's household, 22,825 shares were gifted to trusts for the benefit of individuals not residing in the reporting person's household, 4,150 shares were gifted to relatives not residing in the reporting person's household, and 2,075 shares were gifted to a UTMA for the benefit of a minor not residing in the reporting person's household, in each case to which the reporting person does not have a beneficial interest. These securities are directly owned by The Jon F. Kayyem and Paige Gates-Kayyem Family Trust. Jon Faiz Kayyem is the trustee of The Jon Faiz Kayyem and Paige N. Gates Family Trust and he disclaims beneficial ownership of these securities, except to the extent of any indirect pecuniary interest in his distributive shares therein. This transaction involved a gift of 10,000 shares of Common Stock by The Jon F. Kayyem and Paige Gates-Kayyem Family Trust to a custodial account managed by the reporting person for the benefit of the reporting person's minor child, Child A. The reporting person disclaims beneficial ownership of these securities, except to the extent of any indirect pecuniary interest in his distributive shares therein. This transaction involved a gift of 10,000 shares of Common Stock by The Jon F. Kayyem and Paige Gates-Kayyem Family Trust to a custodial account managed by the reporting person for the benefit of the reporting person's minor child, Child B. The reporting person disclaims beneficial ownership of these securities, except to the extent of any indirect pecuniary interest in his distributive shares therein. /s/ Kelly Deck, as attorney-in-fact to Jon Faiz Kayyem 2024-06-24