0001970051-23-000018.txt : 20231027 0001970051-23-000018.hdr.sgml : 20231027 20231027154309 ACCESSION NUMBER: 0001970051-23-000018 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231027 DATE AS OF CHANGE: 20231027 SUBJECT COMPANY: 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 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 000-56600 FILM NUMBER: 231355389 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 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Nelson Sonja CENTRAL INDEX KEY: 0001674905 FILING VALUES: FORM TYPE: 144 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 144 1 primary_doc.xml 144 0001674905 XXXXXXXX LIVE 0001990550 Ambrx Biopharma, Inc. 000-56600 10975 NORTH TORREY PINES ROAD LA JOLLA CA 92037 (858) 875-2400 Nelson Sonja CFO RSU MAXIM GROUP

300 PARK AVE, 16TH FLOOR NEW YORK, NY 10010

12778 125492.74 62540000 10/27/2023 NASDAQ RSU 10/27/2023 RESTRICTED STOCK UNIT COMMON STOCK Ambrx Biopharma, Inc N 12778 10/27/2023 COMPENSATORY PAYMENT Y 10/27/2023 Sonja Nelson