Results and Corporate Presentations

Jefferies 2017 Global Healthcare Conference 21 June 2017

Annual general meeting 2017 21 May 2017

Preliminary results for the year ended 31 December 2016 16 March 2017

BIO CEO & Investor Conference 12 February 2017

Biotech and Money, Inv€$tival Showcase 31 October 2016

Interim results for the six months ended 30 June 2016 5 September 2016

Jefferies 2016 Healthcare Conference 30 May 2016

2015 Preliminary Results 27 April 2016

Jefferies 2015 Global Healthcare Conference 31 October 2015

Interim results for the six months ended 30 June 2015 14 June 2015

JMP Securities Life Sciences Conference New York, June 2015 31 May 2015