BIOTER S.A. pursuant to Law 3556/2007 announces 1) the shareholder Desan Holding sa, person obligated to notify pursuant to Law 3340/2005, on 05/19/2010 sold 500,000 BIOTER's common registered shares of total value of Euro 85,000
2) the shareholder Mr.George Mavroskotis General Manager and Managing Director of BIOTER SA, person obligated to notify pursuant to Law 3340/2005, on 05/19/2010 purchased 500,000 BIOTER's common registered shares of total value of Euro 85,000