1,078,650,680 Ordinary Shares of MicroPort CardioFlow Medtech Corporation are subject to a Lock-Up Agreement Ending on 3-AUG-2021. These Ordinary Shares will be under lockup for 181 days starting from 3-FEB-2021 to 3-AUG-2021. Details: The controlling shareholders MicroPort, Shanghai MicroPort and MicroPort will not offer any shares for a period of 6 months from the listing date. They have agreed to not dispose any shares for an additional six months, if following such disposal, they cease to be the controlling shareholders of the company.