On April 25, 2022, the Board met via videoconference with members of management and representatives of Morgan Stanley and Mintz to discuss developments. The Board authorized the Company to continue to work with Sino Biopharm and Party A to develop their respective proposals so the Board could evaluate them in relation to other potential alternatives and priorities, including addressing the capital requirements of the Company in the deteriorating capital-raising environment for biotechs. By this time, a leading stock market index tracking the performance of biotech companies, the S&P Biotech Index, was down approximately 27% from the start of 2022, which was on top of declines of approximately 21% in 2021.
On April 29, 2022, Mintz sent Shearman a draft Merger Agreement, including an unspecified CVR component and several provisions relating to the cross-border nature of the proposed transaction, including the parties possibly making voluntary regulatory filings to the foreign direct investment authorities in the United States and United Kingdom to seek, on a voluntary basis, clearance of the transaction. The latter provision included the obligation of Sino Biopharm to pay F-star a reverse break-up fee if the transaction was not consummated because of the failure to satisfy the regulatory requirements of CFIUS, the Investment Security Unit (“ISU”) under the NSIA, or other foreign direct investment law by a certain date.
On May 6, 2022, senior personnel from F-star, including Dr. Forster, had a conference call with the business development team of the Oncology Group at Party A.
On May 13, 2022, Party A sent F-star a written non-binding proposal to acquire all the outstanding common stock and common stock equivalents of the Company for an aggregate of $200 million in cash, equating to $8.83 per share in cash on a fully diluted share basis (the “Party A Proposal”). The Party A Proposal was subject to, among other things, the completion of remaining scientific and corporate due diligence and the negotiation and execution of a definitive agreement. The Party A Proposal represented a premium of approximately 305% to the Company closing stock price of $2.18 per share on May 12, 2022.
On May 16, 2022, Mintz sent a draft of the Merger Agreement to Party A’s legal counsel, Cravath, Swaine & Moore LLP (“Cravath”). This draft Merger Agreement was substantially similar to the draft sent to invoX Pharma, except for the absence of a CVR feature and the cross-border provisions.
On May 16, 2022, Morgan Stanley, at the direction of the Board, contacted Sino Biopharm via representatives of PJT and Party A to inform them that the Company requested best and final proposals by June 1, 2022 (which was subsequently updated to June 3, 2022), indicating that the parties were in a competitive process. It was noted that the Company would accommodate any final requests for information or due diligence to facilitate the foregoing.
On May 20, 2022, F-star signed an engagement letter with Morgan Stanley specific to providing advisory services in connection with a potential strategic transaction.
From mid-May 2022 until June 1, 2022, representatives from F-star held several separate due diligence calls with representatives from each of invoX Pharma and Party A. Both parties were treated equally in terms of access to information and F-star management.
On May 27, 2022, Cravath sent Mintz a mark-up of the draft merger agreement.
On June 1, 2022, representatives from Shearman, on behalf of invoX Pharma, conducted in-person due diligence at Mintz’s offices in New York City.
On June 1, 2022, Party A informed F-star that it had decided to withdraw its proposal and would no longer pursue any discussions at this time.
On June 1, 2022, a representative of PJT contacted Morgan Stanley to inform them that Sino Biopharm would be submitting a revised written proposal, but it would be for a lower purchase price than its March 29 Proposal. The stated reason was that, as a result of its additional due diligence, Sino Biopharm now viewed operating costs (specifically, R&D and integration costs) to be higher than it had originally estimated.
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