Treasury Stock

Treasury Stock

Amlin Plc

Amlin plc

TRANSFER OF TREASURY SHARES

Amlin plc (“Amlin”) announces that on 14 December 2011 it transferred from treasury to participants in its employee share option scheme(s), the following numbers of its ordinary shares of 28.125 pence each (“ordinary shares”):

7,724 ordinary shares at an exercise price of 246.00 pence per share

Following the above transfer of shares out of treasury, Amlin holds a total of 5,424,611 of its ordinary shares in treasury and has 496,651,395 ordinary shares in issue (excluding treasury shares).

14 December 2011

Enquiries:

Mark Stevens

Deputy Company Secretary

Amlin plc

020 7746 1000