SanomaWSOY Corporation ANNOUNCEMENT 12/3/2008 SHARE ACQUISITIONS 12/3/2008 In the Helsinki Stock Exchange Trade date 12/3/2008 Bourse trade Buy Share SWS1V Amount 76.000 shares Total cost 1.227.773.10 EUR Average price / share 16,1549 EUR Highest price / share 16.36 EUR Lowest price / share 15.90 EUR SanomaWSOY Corporation now holds 1.173.000 shares including the shares acquired on 12/3/2008 On behalf of SanomaWSOY Corporation Skandinaviska Enskilda Banken AB (Publ) Mika Koskinen Jari Vikstrom