 NOTIFICATION OF TRANSACTIONS BY PERSONS DISCHARGING MANAGERIAL RESPONSIBILITIES PDMRs IN ORDINARY SHARES OF 10p EACH IN THE COMPANY Shares WOKINGHAM, UK ACCESSWIRE March 12, 2021 Further to the notification made on March 11, 2021, this notification relates to a PDMR who has disposed of fractional ordinary shares as a result of the mandatory exchange of ADSs to ordinary shares. The attached notification, which has been made in accordance with the requirements of the EU Market Abuse Regulation as it forms part of UK law pursuant to the European Union Withdrawal Act 2018, provides further detail. 