Pöyry Oyj ANNOUNCEMENT 10.9.2008 SHARE REPURCHASE 10.9.2008 In the Helsinki Stock Exchange Trade date 10.9.2008 Bourse trade BUY Share POY1V Amount 7 020 shares Total cost 99 362,32 EUR Average price / share 14,1542 EUR Highest price / share 14,25 EUR Lowest price / share 14,05 EUR Pöyry now holds a total of 395 000 POY1V shares Including the shares repurchased on 10.9.2008 On behalf of Pöyry Oyj Kaupthing Bank Ari Kiuru Jari Villenheimo