Introduction
On October 11, 2023, Ambrx Biopharma Cayman, Inc. (formerly Ambrx Biopharma Inc.), a Cayman Islands exempted company (“Ambrx”), completed its previously announced holding company reorganization pursuant to the Agreement and Plan of Merger, dated as of September 11, 2023 (the “Merger Agreement”), by and among Ambrx Biopharma, Inc. (formerly New Ambrx Biopharma Inc.), a Delaware corporation (“NewCo”), Ambrx Merger Sub Inc., a Cayman Islands exempted company and newly-formed direct wholly owned subsidiary of NewCo (“Merger Sub”), and Ambrx. The Merger Agreement provided for the merger (the “Merger”) of Ambrx with Merger Sub, with Ambrx surviving the Merger as a direct wholly owned subsidiary of NewCo, and the automatic conversion of each ordinary share, par value $0.0001 per share, of Ambrx (“Ambrx Ordinary Shares”) issued and outstanding immediately prior to the effective time of the Merger (including Ambrx Ordinary Shares underlying the outstanding American Depositary Shares (“ADSs”)), into one-seventh (1/7) of one duly issued, fully paid and non-assessable share of common stock, par value $0.0001 per share, of NewCo (“NewCo Common Stock”). Each ADS represents seven Ambrx Ordinary Shares, therefore an ADS holder will be entitled to receive one share of NewCo Common Stock for each ADS held immediately prior to the effective time of the Merger. As a result of the Merger, NewCo became the successor issuer to Ambrx. The Merger was approved by the shareholders of Ambrx at its Extraordinary General Meeting of Shareholders held on October 10, 2023.
The foregoing description of the Merger is not complete and is qualified in its entirety by reference to the Merger Agreement previously filed as Exhibit 2.1 to the Company’s Current Report on Form 8-K filed with the SEC on September 15, 2023, which is attached hereto as Exhibit 2.1 and incorporated herein by reference.
Item 3.01. Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing.
In connection with the completion of the Merger, on September 13, 2023, Ambrx notified the Nasdaq Global Select Market (“Nasdaq”) that each issued and outstanding Ordinary Share (including Ambrx Ordinary Shares underlying the outstanding ADSs) would be converted into one-seventh (1/7) of one share of NewCo Common Stock. Nasdaq suspended trading of the ADSs as of the close of business on October 11, 2023, and NewCo expects that NewCo Common Stock (CUSIP: 641871 108) will commence trading on Nasdaq as of the open of business on October 12, 2023, under the symbol “AMAM”, which is the same symbol under which the ADSs traded. Each outstanding certificate that, immediately prior to the Merger, evidenced Ambrx Ordinary Shares will be deemed and treated for all corporate purposes to evidence the ownership of one-seventh (1/7) of one share of NewCo Common Stock until such certificate is thereafter surrendered for transfer or exchange in the ordinary course.
Item 3.03. Material Modification to Rights of Security Holders.
As a result of the Merger, shareholders of Ambrx became stockholders of NewCo, and the rights of such stockholders are now defined by the Delaware General Corporation Law, the Amended and Restated Certificate of Incorporation of NewCo (the “Certificate of Incorporation”) and the Amended and Restated Bylaws of NewCo (the “Bylaws”). The Certificate of Incorporation and Bylaws are filed as Exhibits 3.1 and 3.2, respectively, to this Current Report on Form 8-K, and are incorporated herein by reference. Information about certain differences in rights between shareholders of Ambrx and stockholders of NewCo as a result of the Merger were previously disclosed in the Registration Statement on Form S-4 of NewCo (File No. 333-274230) declared effective by the SEC on September 15, 2023 (the “Registration Statement”).
Item 5.02. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.
Pursuant to the Merger Agreement, the directors and executive officers of NewCo immediately following consummation of the Merger are the same individuals who were directors and executive officers of Ambrx immediately prior to the Merger. The executive officers entered into new amended and restated executive employment agreements consistent with the form of amended and restated executive employment agreement previously filed as Exhibit 10.26 to the Registration Statement, which is attached hereto as Exhibit 10.1 and incorporated herein by reference.
Pursuant to the Merger Agreement, NewCo has assumed the 2016 Equity Incentive Plan, the 2021 Equity Incentive Plan and the 2021 Employee Share Purchase Plan (each as Amended and Restated).