Date of IPO: 18 July 2016

ISIN Code / Mnemo: FR0011191287 / ALPHA

Listed on: Euronext Growth Stock Exchange, Paris

Closing date: 31 December

Number of shares: 10,792,615

Liquidity contract: Gilbert Dupont

Eligible for PEA-PME (French fiscal advantage) : yes

To get more information about the evolution of the stock price of the Company, please click here : Access to the Euronext website