SanomaWSOY Corporation ANNOUNCEMENT 21.09.2007 SHARE REPURCHASE 21.09.2007 Helsinki Stock Exchange Trade date 21.09.2007 Bourse trade PURCHASE Share SWS1V Amount 19 000 shares Total cost 415 370.00 EUR Average price / share 21.8616 EUR Highest price / share 21.90 EUR Lowest price / share 21.78 EUR SanomaWSOY Corporation now holds 205 000 shares including the shares repurchased on 21.09.2007. On behalf of SanomaWSOY Corporation HANDELSBANKEN CAPITAL MARKETS Juha Kolehmainen Antti Kässi