Director/PDMR Shareholding

Fidessa group plc ("the Company") Director / PDMR shareholdings The Company has been notified that on 4th September 2013 a person connected toRon Mackintosh, a director of the Company, sold 2,000 ordinary shares in theCompany at a price of 2108.4258p each. Following this notification hisshareholding is 1,000 ordinary shares in the issued share capital of theCompany, constituting 0.003% of the issued share capital.

5th September 2013