SHARE REPURCHASE 04.03.2010 Helsinki Stock Exchange Trade date 04.03.2010 Bourse trade PURCHASE Amount 30000 shares Total cost 74785,00 EUR Average price / share 2,493 EUR Highest price / share 2,51 EUR Lowest price / share 2,45 EUR F-Secure Corporation now holds 1 876 075 shares including the shares repurchased on 04.03.2010. On behalf of F-Secure Corporation FIM Bank Ltd Sebastian Wikström