Geneva Court Grants Temporary Moratorium to ObsEva

Ad hoc announcement pursuant to Art. 53 LR of the SIX Swiss Exchange

Geneva, Switzerland – 31 January 2024 – ObsEva SA (SIX: OBSN), a biopharmaceutical company developing novel therapies for women's health, today announced that it was granted a temporary moratorium (sursis provisoire) by the competent court in Geneva, Switzerland. The Tribunal de première instance of Geneva granted the requested moratorium for a period of four months ending 29 May 2024 and appointed a commissioner (commissaire) to supervise the company's activities during the process. The moratorium limits the ability of ObsEva's creditors to enforce their claims against the company while it evaluates the possibility of a restructuring or orderly liquidation.