ObsEva SA: ObsEva to Increase Issued Share Capital by Creating Additional Treasury Shares

Geneva, Switzerland and Boston, MA - July 18, 2019 - ObsEva SA (NASDAQ: OBSV / SIX: OBSN), a Swiss clinical-stage biopharmaceutical company focused on the development and commercialization of novel therapeutics for serious conditions that compromise a woman's reproductive health and pregnancy, announced today that its board of directors approved an increase of its share capital from 45,491,616 to 48,555,664 through the issue of 3,064,048 new registered shares at an issue price of 1/13 of a Swiss Franc each. The new shares, to be issued out of the company's authorized capital, will be fully subscribed for by ObsEva USA Inc., its 100% wholly owned subsidiary, and listed on the SIX Swiss Exchange on or around July 23, 2019. The transaction has been decided to provide the group with additional treasury shares that can be used in the future to raise funds in an efficient manner, as well as for the equity plans of the company and its subsidiaries.

About ObsEva

ObsEva is a clinical-stage biopharmaceutical company focused on the clinical development and commercialization of novel therapeutics for serious conditions that compromise a woman'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 IVF outcomes. ObsEva is listed on The NASDAQ Global Select Market and is trading under the ticker symbol "OBSV". For more information, please visit www.ObsEva.com.

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For further information, please contact:

Media Contact Switzerland and Europe:
Christophe Lamps
Dynamics Group
[e-mail]
[phone] Office
[phone] Mobile

Media Contact U.S.:
Marion Janic
RooneyPartners LLC
[e-mail]
[phone] Office
[phone] Mobile

CEO Office Contact:
Shauna Dillon
[e-mail]
[phone]

Investor Contact:
Mario Corso
Senior Director, Investor Relations
[e-mail]
[phone] Office
[phone] Mobile

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Attachment

• Press Release in pdf (https://ml-eu.globenewswire.com/Resource/Download/cdd334a1-5457-42aa-9e68-80aec8e8f939)