Transaction in Own Shares

Man Group plc
23 July 2007


23 July 2007


                                 Man Group plc

                           Purchase of Own Securities

Man Group plc announces that on 20 July 2007 it purchased for cancellation
3,000,000 of its ordinary shares at a price of 599.70 pence per ordinary share.

Since the start of the financial year on 1 April 2007, Man has repurchased
16,360,018 ordinary shares at a total cost of £96.7 million, giving an average
repurchase cost of 590.85 pence per ordinary share.

Contact:
Kevin Hayes             Man Group plc             020 7144 1000




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