Treasury Stock

Treasury Stock

Amlin Plc

Amlin plc

TRANSFER OF TREASURY SHARES

Amlin plc (“Amlin”) announces that on 13 April 2010 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”):

1,656 ordinary shares at an exercise price of 246.00p per share; and

1,195 ordinary shares at an exercise price of 293.00p pence per share.

Following the above transfer of shares out of treasury, Amlin holds a total of 6,316,663 of its ordinary shares in treasury and has 495,759,343 ordinary shares in issue (excluding treasury shares).

13 April 2010

Enquiries:

Jeanette Mansell

Deputy Group Company Secretary

Amlin plc

020 7746 1000