ObsEva SA announced that Jacky Vonderscher, has decided to step down from the Board effective 19 November 2021. Stephanie Brown has been selected to join the company's Board of Directors and will be proposed for election at the 2022 Annual General Meeting. In the meantime, and effective December 1, 2021, she will join the Board of Directors as an Observer. Ms. Brown brings valuable commercial expertise and industry insight to the Company.