Treasury Stock

Treasury Stock

Amlin Plc

Amlin plc

TRANSFER OF TREASURY SHARES

Amlin plc (“Amlin”) announces that on 23 December 2008 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”):

4,040 ordinary shares at an exercise price of 134.11 pence per share; and 324 ordinary shares at an exercise price of 266.00 pence per share

Following the above transfer of shares out of treasury, Amlin holds a total of 8,763,652 of its ordinary shares in treasury and has 469,809,787 ordinary shares in issue (excluding treasury shares).

23 December 2008

Enquiries:

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Charles Pender

Group Company Secretary

Amlin plc

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020 7746 1000