Treasury Stock

Treasury Stock

Amlin Plc

Amlin plc

TRANSFER OF TREASURY SHARES

Amlin plc (“Amlin”) announces that on 13 September 2012 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”):

4,559 ordinary shares at an exercise price of 293.00 pence per share.

Following the above transfer of shares out of treasury, Amlin holds a total 5,046,915 of its ordinary shares in treasury and has 497,029,091 ordinary shares in issue (excluding treasury shares).

13 September 2012

Enquiries:

Mark Stevens

Company Secretary

Amlin plc

020 7746 1000