BIOTER  S.A. pursuant to Law 3556/2007 announces that the shareholder Mr. Mavroskotis Georgios, Managing Director, General Manager and Vice Chairman of BIOTER S.A., person obligated to notify pursuant to Law 3340/2005, on May 13 of 2014 bought 2,303 Bioter's common registered shares of total value euro 368.19

Athens, May 14, 2014

For BIOTERS.A.

The BoD