Treasury Stock

Treasury Stock

Amlin Plc

Amlin plc

TRANSFER OF TREASURY SHARES

Amlin plc (“Amlin”) announces that on 18 September 2009 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”):

4,393 ordinary shares at an exercise price of 161.77 pence per share; and

1,016 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 7,449,902 of its ordinary shares in treasury and has 494,626,104 ordinary shares in issue (excluding treasury shares).

18 September 2009

Enquiries:

Jeanette Mansell

Deputy Group Company Secretary

Amlin plc

020 7746 1000