Acquisition of Zavante	12 Months Ended
Dec. 31, 2018
Acquisition of Zavante
Acquisition of Zavante	15. Acquisition of Zavante On July 24, 2018, the Company acquired Zavante. The acquisition was completed on July 24, 2018 (the “Closing”). In connection with the Closing, the Company issued 7,336,906 Company ordinary shares to former Zavante stockholders, which together with the 815,186 ordinary shares that are issuable upon release of the Holdback Shares (as defined below) constitute approximately 19.9% of the Company ordinary shares outstanding as of immediately prior to the Closing (the “Upfront Shares”). Pursuant to the Merger Agreement, former Zavante stockholders and other equity holders, in the aggregate and subject to the terms and conditions of the Merger Agreement, will also be entitled to receive from the Company up to $97.5 million in contingent consideration, of which $25.0 million would become payable upon the first approval of a NDA from the FDA for CONTEPO for any indication (the “Approval Milestone Payment”) and an aggregate of up to $72.5 million would become payable upon the achievement of specified sales milestones (the “Net Sales Milestone Payments”). At the Company’s Extraordinary General Meeting of Shareholders held in October 2018, the shareholders approved the issuance of the Company’s ordinary shares in settlement of potential milestone payment obligations that may become payable in the future to former Zavante stockholders, including the Approval Milestone Payment which will be settled in Company ordinary shares. The Company also now has the right to settle the Net Sales Milestone Payments in Company ordinary shares, except as otherwise provided in the Merger Agreement. Subject to the terms of the Merger Agreement, 10% of the Upfront Shares (the “Holdback Shares”) will serve as a source for the satisfaction of indemnification and other obligations of the former Zavante stockholders and, subject to reduction in respect of these obligations, will be issued to the former Zavante stockholders following the first anniversary of the Closing. Former Zavante stockholders who do not comply with specified procedural requirements set forth in the Merger Agreement, and former holders of Zavante options and warrants, will receive cash in lieu of any Company ordinary shares that otherwise would be issuable to them pursuant to the Merger Agreement. As of December 31, 2018 the Company did not distribute any cash in lieu of ordinary shares to former Zavante stockholders. Also, the Company anticipates that cash distributions, if any, will not be material. The Company accounted for the acquisition of Zavante as an asset acquisition as the arrangement did not meet the definition of a business pursuant to the guidance prescribed in ASC Topic 805, Business Combinations because the transaction resulted in the acquisition of the exclusive rights to IV fosfomycin in the U.S. which is a single identifiable asset and represented substantially all the fair value of the assets acquired. The Company expensed the acquired intellectual property as of the acquisition date as in- process research and development with no alternative future uses. The Company recorded an in-process research and development expense of $32.0 million which represents $26.9 million for the fair value of the Upfront Shares, $4.9 million of transaction costs and $0.2 million of net liabilities assumed. In addition, the Company assumed certain liabilities and obligations, including contractual liabilities and obligations, that were assumed by the Company upon closing of the acquisition. See “Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations Acquisition of Zavante” for further information regarding the agreements that were assumed by the Company.

15. Acquisition of Zavante

On July 24, 2018, the Company acquired Zavante. The acquisition was completed on July 24, 2018 (the “Closing”). In connection with the Closing, the Company issued 7,336,906 Company ordinary shares to former Zavante stockholders, which together with the 815,186 ordinary shares that are issuable upon release of the Holdback Shares (as defined below) constitute approximately 19.9% of the Company ordinary shares outstanding as of immediately prior to the Closing (the “Upfront Shares”).

Pursuant to the Merger Agreement, former Zavante stockholders and other equity holders, in the aggregate and subject to the terms and conditions of the Merger Agreement, will also be entitled to receive from the Company up to $97.5 million in contingent consideration, of which $25.0 million would become payable upon the first approval of a NDA from the FDA for CONTEPO for any indication (the “Approval Milestone Payment”) and an aggregate of up to $72.5 million would become payable upon the achievement of specified sales milestones (the “Net Sales Milestone Payments”).

At the Company’s Extraordinary General Meeting of Shareholders held in October 2018, the shareholders approved the issuance of the Company’s ordinary shares in settlement of potential milestone payment obligations that may become payable in the future to former Zavante stockholders, including the Approval Milestone Payment which will be settled in Company ordinary shares. The Company also now has the right to settle the Net Sales Milestone Payments in Company ordinary shares, except as otherwise provided in the Merger Agreement.

Subject to the terms of the Merger Agreement, 10% of the Upfront Shares (the “Holdback Shares”) will serve as a source for the satisfaction of indemnification and other obligations of the former Zavante stockholders and, subject to reduction in respect of these obligations, will be issued to the former Zavante stockholders following the first anniversary of the Closing.

Former Zavante stockholders who do not comply with specified procedural requirements set forth in the Merger Agreement, and former holders of Zavante options and warrants, will receive cash in lieu of any Company ordinary shares that otherwise would be issuable to them pursuant to the Merger Agreement. As of December 31, 2018 the Company did not distribute any cash in lieu of ordinary shares to former Zavante stockholders. Also, the Company anticipates that cash distributions, if any, will not be material.

The Company accounted for the acquisition of Zavante as an asset acquisition as the arrangement did not meet the definition of a business pursuant to the guidance prescribed in ASC Topic 805, Business Combinations because the transaction resulted in the acquisition of the exclusive rights to IV fosfomycin in the U.S. which is a single identifiable asset and represented substantially all the fair value of the assets acquired.

The Company expensed the acquired intellectual property as of the acquisition date as in- process research and development with no alternative future uses. The Company recorded an in-process research and development expense of $32.0 million which represents $26.9 million for the fair value of the Upfront Shares, $4.9 million of transaction costs and $0.2 million of net liabilities assumed.

In addition, the Company assumed certain liabilities and obligations, including contractual liabilities and obligations, that were assumed by the Company upon closing of the acquisition. See “Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations Acquisition of Zavante” for further information regarding the agreements that were assumed by the Company.