Products & Services The Swiss Stock Exchange Market Data Shares IPO History ObsEva SA First Listing 13.07.2018 First Closing Price 20.00 CHF Transaction Size (Mio) n/a Trading Information (as per first day of trading) ISIN CH0346177709 Symbol OBSN Security Number 34617770 Sector Health Care - 4500 Regulatory Standard International Reporting Standard Index member SPI (SMALL)/SPI ex SLI/SPI Extra/SXI Life Sciences/SXI Bio+Medtech/Swiss All Share Intermediaries Listing Agent Lenz & Stähelin Auditor PricewaterhouseCoopers Lead Bank Credit Suisse Information on the Issue Security Details Class of Share Action nominative Nominal Value 0.08 CHF Total Shares outstanding (post issue; incl. Greenshoe - if any) 45'381'252 Allocation Details Primary Shares n/a Secondary Shares n/a Primary Greenshoe n/a Secondary Greenshoe n/a Greenshoe Details Executed n/a Ex-date n/a Executed Number of Shares n/a First Trading Day Details Price Range n/a Issue Price 15.00 CHF First Open 15.50 CHF First Close 20.00 CHF Transaction Size in Mio. (incl. executed Greenshoe) n/a Market Capitalisation in Mio. (based on first closing price) 908.00 CHF