ABRAXAS CAPITAL ADVISORS SA

The activity of financial consulting for foreign institutional investors and foreign asset managers, the study, research and development of investment models, the identification of market prices and calculation of prices for composite financial instruments, the development of risk models, the administrative and executive activities related to the above. The activity of asset management and/or the holding of third-party assets under any title is expressly excluded. The company may participate in other companies in Switzerland or abroad. The company may also carry out all commercial, financial or other activities that are related to the purpose of the company.