In November 2017, BiomX Israel signed a share purchase agreement with the shareholders of RondinX Ltd. In accordance with the share purchase agreement, BiomX Israel acquired 100% control and ownership of RondinX Ltd. for consideration valued at $4,500. The consideration included the issuance of 250,023 Preferred A Shares, the issuance of warrants to purchase an aggregate of 4,380 Series A-1 preferred shares, and additional contingent consideration. As part of the Recapitalization Transaction the Company issued shares of Common Stock in exchange for outstanding ordinary shares and all the preferred shares of BiomX Israel. The number of shares prior to the Recapitalization Transaction has been retroactively adjusted based on the equivalent number of shares received by the accounting acquirer in the Recapitalization Transaction. The contingent consideration is based on the attainment of future clinical, developmental, regulatory, commercial and strategic milestones relating to product candidates for treatment of primary sclerosing cholangitis or entry into qualifying collaboration agreements with certain third parties and may require the Company to issue 567,729 shares of Common Stock upon the attainment of certain milestones, as well as make future cash payments and/or issue additional shares of the most senior class of the Company’s shares authorized or outstanding as of the time the payment is due, or a combination of both of up to $32,000 within ten years from November 2017, the closing of the agreement, and/or the entering of agreements with certain third parties or their affiliates that include a qualifying up-front fee and is entered into within three years from the closing of the agreement. No such agreement was entered into within three years from the closing. The Company has the discretion of determining whether milestone payments will be made in cash or by issuance of shares of Common Stock.

The contingent consideration is accounted for at fair value (Level 3). There were no changes in the fair value hierarchy leveling during the quarter ended March 31, 2021 and year ended December 31, 2020.

The condensed consolidated financial statements as of March 31, 2021 and December 31, 2020 include a liability with respect to this agreement in the amount of $79 and $83, respectively.