F-Secure Oyj

Transaction in Own Shares • Jan 15, 2009

Disclosure 266128

F-Secure Oyj - Changes in company's own shares

SHARE REPURCHASE 15.01.2009

SHARE REPURCHASE 15.01.2009 Helsinki Stock Exchange Trade date 15.01.2009 Bourse trade PURCHASE Share FSC1V Amount 9 000 shares Total cost 17 488,82 EUR Average price / share 1.9432 EUR Highest price / share 1.95 EUR Lowest price / share 1.93 EUR F-Secure Corporation now holds 843 600 shares including the shares repurchased on 15.01.2009. On behalf of F-Secure Corporation FIM Bank Ltd Antti Pajukka