The transactions have been approved by the boards of directors of both companies and are expected to close in the first quarter of 2020, subject to approval by a majority vote of BeiGene's shareholders pursuant to the listing rules of the Hong Kong Stock Exchange, the expiration or termination of applicable waiting periods under applicable antitrust laws, and satisfaction of other customary closing conditions. BeiGene has already received commitments from shareholders holding approximately 40% of its outstanding shares to vote in favor of the transactions.