SanomaWSOY Corporation ANNOUNCEMENT 5/3/2008 SHARE ACQUISITIONS 5/3/2008 In the Helsinki Stock Exchange Trade date 5/3/2008 Bourse trade Buy Share SWS1V Amount 45.000 shares Total cost 724,236.57 EUR Average price / share 16,0941 EUR Highest price / share 16.20 EUR Lowest price / share 15.97 EUR SanomaWSOY Corporation now holds 775.000 shares including the shares acquired on 5/3/2008 On behalf of SanomaWSOY Corporation Skandinaviska Enskilda Banken AB (Publ) Mika Koskinen Jari Vikstrom