SanomaWSOY Corporation ANNOUNCEMENT 28.12.2007 SHARE REPURCHASE 28.12.2007 Helsinki Stock Exchange Trade date 28.12.2007 Bourse trade PURCHASE Share SWS1V Amount 14 000 shares Total cost 272 892.06 EUR Average price / share 19.4923 EUR Highest price / share 19.61 EUR Lowest price / share 19.29 EUR SanomaWSOY Corporation now holds 2 577 000 shares including the shares repurchased on 28.12.2007. On behalf of SanomaWSOY Corporation HANDELSBANKEN CAPITAL MARKETS Juha Kolehmainen Antti Kässi