ObsEva SA: New Date Announcement for AGM

Geneva, Switzerland and Boston, MA - March 27, 2020 - ObsEva SA (NASDAQ: OBSV), a clinical-stage biopharmaceutical company developing and commercializing novel therapies to improve women's reproductive health today announced that due to the current situation with COVID-19, the Annual General Meeting previously foreseen to take place in Geneva on May 7^th, 2020 has now been delayed until June 9^th, 2020, and the related registration deadline has been postponed from April 1^st, 2020 to May 4^th, 2020 at 22:00 CET.

About ObsEva

ObsEva is a biopharmaceutical company developing and commercializing novel therapies to improve women's reproductive health and pregnancy. Through strategic in-licensing and disciplined drug development, ObsEva has established a late-stage clinical pipeline with development programs focused on treating endometriosis, uterine fibroids, preterm labor, and improving ET outcomes following IVF. ObsEva is listed on the Nasdaq Global Select Market and is trading under the ticker symbol "OBSV" and on the SIX Swiss Exchange where it is trading under the ticker symbol "OBSN". For more information, please visit www.ObsEva.com.

For further information, please contact:

CEO Office contact
Shauna Dillon
[e-mail]

[phone]

Investor Contact
Mario Corso
Senior Director, Investor Relations
[e-mail]

[phone] Office
[phone] Mobile

Attachment

• Press Release in Pdf (https://ml-eu.globenewswire.com/Resource/Download/9556d4c6-fb7e-48d6-bfab-1bf28a9dba21)