0001209191-23-001897.txt : 20230105 0001209191-23-001897.hdr.sgml : 20230105 20230105164357 ACCESSION NUMBER: 0001209191-23-001897 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230103 FILED AS OF DATE: 20230105 DATE AS OF CHANGE: 20230105 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Elghandour Rami CENTRAL INDEX KEY: 0001613689 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-41259 FILM NUMBER: 23512064 MAIL ADDRESS: STREET 1: 15 BARCELONA CIR CITY: REDWOOD CITY STATE: CA ZIP: 94065 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Arcellx, Inc. CENTRAL INDEX KEY: 0001786205 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 472855917 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 25 WEST WATKINS MILL ROAD STREET 2: SUITE A CITY: GAITHERSBURG STATE: MD ZIP: 20878 BUSINESS PHONE: 240-723-6641 MAIL ADDRESS: STREET 1: 25 WEST WATKINS MILL ROAD STREET 2: SUITE A CITY: GAITHERSBURG STATE: MD ZIP: 20878 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2023-01-03 0 0001786205 Arcellx, Inc. ACLX 0001613689 Elghandour Rami C/O ARCELLX, INC 25 WEST WATKINS MILL ROAD, SUITE A GAITHERSBURG MD 20878 1 1 0 0 See Remarks Stock Option (right to buy) 31.03 2023-01-03 4 A 0 245065 0.00 A 2033-01-03 Common Stock 245065 245065 D Restricted Stock Unit 2023-01-03 4 A 0 159292 0.00 A Common Stock 159292 159292 D Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2022 Equity Incentive Plan) through each applicable vesting date, one forty-eighth (1/48th) of the shares subject to the option will vest each month following the Vesting Commencement Date on the same day of the month as the Vesting Commencement Date (or, if there is no corresponding day in a particular month, then the last day of the month) over four (4) years. "Vesting Commencement Date" shall mean January 1, 2023. Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2022 Equity Incentive Plan) through each applicable vesting date, one-third (1/3rd) of the RSUs subject to the award will vest each year following the RSU Grant Date on the same day of the month as the RSU Grant Date (or, if there is no corresponding day in a particular month, then the last day of the month) over three (3) years. "RSU Grant Date" shall mean January 3, 2023. President, CEO and Chairman of the Board /s/ Michelle Gilson, as Attorney-in-Fact 2023-01-05