
John Charlton, Chairman, bought 5,000 shares in the company on the 10th April 2012 at a price of 53.00p.
Dr Elaine Bond, Non Executive Director, bought 5,000 shares in the company on the 10th April 2012 at a price of 51.50p.
Anthony Lawrinson, Financial Director, bought 35,000 shares in the company on the 3rd April 2012 at a price of 49.00p.