SanomaWSOY Corporation ANNOUNCEMENT 17.09.2007 SHARE REPURCHASE 17.09.2007 Helsinki Stock Exchange Trade date 17.09.2007 Bourse trade PURCHASE Share SWS1V Amount 6 000 shares Total cost 128 313.00 EUR Average price / share 21.3855 EUR Highest price / share 21.42 EUR Lowest price / share 21.33 EUR SanomaWSOY Corporation now holds 132 000 shares including the shares repurchased on 17.09.2007. On behalf of SanomaWSOY Corporation HANDELSBANKEN CAPITAL MARKETS Juha Kolehmainen Antti Kässi