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

SHARE REPURCHASE 7.9.2011

F-Secure Corporation        ANNOUNCEMENT          7.9.2011
SHARE REPURCHASE 7.9.2011                                 
In the Helsinki Stock Exchange                            
Trade date                            7.9.2011            
Bourse trade                BUY                           
Share                       FSC1V                         
Amount                                   3.500  shares    
Total cost                            7.145,00  EUR       
Average price/ share                    2,0414  EUR       
Highest price/ share                      2,05  EUR       
Lowest price/ share                       2,03  EUR       
F-Secure Corporation now holds a total of 3.758.481 shares
including the shares repurchased on 7.9.2011.             
On behalf of F-Secure Corporation                         
Nordea Bank Finland Plc                                   
Petri Simberg               Julius Summanen