Chen Bihua sold MLTX

Footnotes

Represents the weighted average sale price of Class A Ordinary Shares ("Shares") sold in a series of open market transactions on the transaction date at prices ranging from $6.94 to $6.99 per Share. The Reporting Persons undertake to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of Shares sold at each price. All of these Shares were sold by the Account.; Information reported herein relates to Shares owned by Cormorant Global Healthcare Master Fund, LP (the "Master Fund"), Cormorant Private Healthcare Fund II, LP ("Fund II"), Cormorant Private Healthcare Fund III, LP ("Fund III"), Cormorant Private Healthcare Fund IV, LP ("Fund IV") and a managed account (the "Account" and together with the Master Fund, Fund II, Fund III and Fund IV, the "Funds")). Cormorant Asset Management, LP ("Cormorant") serves as the investment manager of the Funds. Cormorant Global Healthcare GP, LLC ("GP LLC"), Cormorant Private Healthcare GP II, LLC ("GP II"), Cormorant Private Healthcare GP III, LLC ("GP III") and Cormorant Private Healthcare GP IV, LLC ("GP IV") serve as General Partner of the Master Fund, Fund II, Fund III and Fund IV, respectively. Bihua Chen serves as manager of Cormorant, GP LLC, GP II, GP III and GP IV.; Each of the Reporting Persons disclaims beneficial ownership of the Shares reported herein except to the extent of its or her pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that any of the Reporting Persons is the beneficial owner of any such ordinary shares for purposes of Section 16(a) of the Securities Exchange Act of 1934 or for any other purpose.; Represents (i) 638,740 Shares beneficially owned by the Master Fund, (ii) 424,466 Shares beneficially owned by Fund II, (iii) 577,783 Shares beneficially owned by Fund III, and (iv) 353,184 Shares beneficially owned by Fund IV.