SanomaWSOY Corporation ANNOUNCEMENT 17.12.2007 SHARE REPURCHASE 17.12.2007 Helsinki Stock Exchange Trade date 17.12.2007 Bourse trade PURCHASE Share SWS1V Amount 30 000 shares Total cost 568 661.80 EUR Average price / share 18.9554 EUR Highest price / share 19.08 EUR Lowest price / share 18.86 EUR SanomaWSOY Corporation now holds 2 344 000 shares including the shares repurchased on 17.12.2007. On behalf of SanomaWSOY Corporation HANDELSBANKEN CAPITAL MARKETS Juha Kolehmainen Antti Kässi