0000950170-23-069447.txt : 20231211 0000950170-23-069447.hdr.sgml : 20231211 20231211171724 ACCESSION NUMBER: 0000950170-23-069447 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231211 FILED AS OF DATE: 20231211 DATE AS OF CHANGE: 20231211 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Nelson Sonja CENTRAL INDEX KEY: 0001674905 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-56600 FILM NUMBER: 231478988 MAIL ADDRESS: STREET 1: C/O MOTUS GI HOLDINGS, INC. STREET 2: 1301 EAST BROWARD BOULEVARD, 3RD FLOOR CITY: FT. LAUDERDALE STATE: FL ZIP: 33301 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Ambrx Biopharma, Inc. CENTRAL INDEX KEY: 0001990550 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 10975 NORTH TORREY PINES ROAD CITY: LA JOLLA STATE: CA ZIP: 92037 BUSINESS PHONE: (858) 875-2400 MAIL ADDRESS: STREET 1: 10975 NORTH TORREY PINES ROAD CITY: LA JOLLA STATE: CA ZIP: 92037 FORMER COMPANY: FORMER CONFORMED NAME: New Ambrx Biopharma Inc. DATE OF NAME CHANGE: 20230818 4 1 ownership.xml 4 X0508 4 2023-12-11 0001990550 Ambrx Biopharma, Inc. AMAM 0001674905 Nelson Sonja C/O AMBRX BIOPHARMA, INC. 10975 N TORREY PINES ROAD LA JOLLA CA 92037 false true false false Chief Financial Officer false Common Stock 2023-12-11 4 A false 50000 0 A 545776 D Represents Restricted Stock Units ("RSUs") payable in common stock of the Issuer granted to the Reporting Person on December 11, 2023 (the "Grant Date"). The RSUs were granted in connection with the completion of the year-end review process and will be issued pursuant to the Company's Amended and Restated 2021 Equity Incentive Plan. The RSUs will vest over thirty-six (36) months as follows: (i) one-sixth (1/6) of the RSUs will vest on the six (6)-month anniversary of the Grant Date, and (ii) one-twelfth (1/12) of the RSUs will vest on a quarterly basis thereafter. /s/ Sonja Nelson 2023-12-11