Financial Calendar

April 3, 2018: Publication of 2017 financial statements

April 5, 2018: Portzamparc MidCap Conference 2018

April 24, 2018: Investor Meetings - Geneva

April 25, 2018: Investor Meetings - Luxembourg

April 26, 2018: Investor Meetings - Brussels

May 15, 2018: Ordinary and Extraordinary General Meeting

June 27-28, 2018: Spring European Midcap Event 2018, Paris

July 3, 2018: “Journée Nutrition” - SFAF

September 5, 2018: Biotech Santé Portzamparc Conference

September 28, 2018: Publication of the Half Year 2018 financial statements

October 8-9, 2018: European Large & Midcap Event Paris 2018

December 4-5, 2018: Geneva European Midcap Event 2018

December 2018: Biomed Event Paris – Invest Securities