0000899243-23-012346.txt : 20230505 0000899243-23-012346.hdr.sgml : 20230505 20230505160516 ACCESSION NUMBER: 0000899243-23-012346 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20230428 FILED AS OF DATE: 20230505 DATE AS OF CHANGE: 20230505 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Aromando Andrew CENTRAL INDEX KEY: 0001976455 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-40505 FILM NUMBER: 23893735 MAIL ADDRESS: STREET 1: C/O AMBRX BIOPHARMA INC. STREET 2: 10975 NORTH TORREY PINES ROAD CITY: LA JOLLA STATE: CA ZIP: 92037 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Ambrx Biopharma Inc. CENTRAL INDEX KEY: 0001836056 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 571147346 STATE OF INCORPORATION: E9 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 3 1 doc3.xml FORM 3 SUBMISSION X0206 3 2023-04-28 1 0001836056 Ambrx Biopharma Inc. AMAM 0001976455 Aromando Andrew C/O AMBRX BIOPHARMA INC., 10975 TORREY PINES ROAD LA JOLLA CA 92037 0 1 0 0 Chief Operating Officer See Exhibit 24 for power of attorney. /s/ Sonja Nelson, Attorney-in-Fact for Andrew Aromando 2023-05-05 EX-24 2 attachment1.htm EX-24 DOCUMENT

                               POWER OF ATTORNEY

                        (For Executing Forms 3, 4 and 5)

     Know all by these presents, that the undersigned hereby constitutes and
appoints Sonja Nelson of Ambrx Biopharma Inc. (the "Company"), signing
individually, the undersigned's true and lawful attorney-in fact and agents to:

     (1)   Prepare, execute in the undersigned's name and on the undersigned's
behalf, and submit to the Securities and Exchange Commission (the "SEC') Forms
3, 4 and 5 (including amendments thereto and joint filing agreements in
connection therewith) in accordance with Section 16(a) of the Securities
Exchange Act of 1934, as amended (the "Exchange Acf') and the rules thereunder
in the undersigned's capacity as an officer, director or beneficial owner of
more than 10% of a registered class of securities of the Company;

     (2)   Do and perform any and all acts for and on behalf of the undersigned
that may be necessary or desirable to prepare and execute any such Forms 3, 4 or
5 (including amendments thereto and joint filing agreements in connection
therewith) and file such forms with the SEC and any stock exchange, self-
regulatory association or any similar authority; and

     (3)   Take any other action of any type whatsoever in connection with the
foregoing that, in the opinion of such attorney-in-fact, may be of benefit to,
in the best interest of, or legally required of the undersigned, it being
understood that the documents executed by the attorney-in-fact on behalf of the
undersigned pursuant to this Power of Attorney shall be in such form and shall
contain such terms and conditions as the attorney-in-fact may approve in the
attorney-in-fact's discretion.

     The undersigned hereby grants to each such attorney-in-fact full power and
authority to do and perform any and every act and thing whatsoever requisite,
necessary, or proper to be done in the exercise of any of the rights and powers
herein granted, as fully to all intents and purposes as the undersigned might or
could do if personally present, with full power of substitution or revocation,
hereby ratifying and confirming all that such attorney-in-fact, or such
attorney-in-fact's substitute or substitutes, shall lawfully do or cause to be
done by virtue of this power of attorney and the rights and powers herein
granted. The undersigned acknowledges that the foregoing attorney-in-fact, and
their substitutes, in serving in such capacity at the request of the
undersigned, are not assuming (nor is the Company assuming) any of the
undersigned's responsibilities to comply with Section 16 of the Exchange Act.

     This Power of Attorney shall remain in full force and effect until the
earliest to occur of (a) the undersigned is no longer required to file Forms 3,
4 and 5 with respect to the undersigned's holdings of and transactions in
securities issued by the Company, (b) revocarion by the undersigned in a signed
writing delivered to the Company and the foregoing attorney-in fact or (c) as to
any attorney-in-fact individually, until such attorney-in-fact is no longer
employed by the Company.

     IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of the date written below.

Date: May 5, 2023

                                     /s/Andrew Aromando
                                     -------------------
                                     Andrew Aromando