Ahlstrom - Changes in company's own shares

REPURCHASE OF OWN SHARES

Ahlstrom                                             
STOCK EXCHANGE ANNOUNCEMENT                          
01 November 2011                                     
REPURCHASE OF OWN SHARES                             
Date:                           01 November 2011     
Exchange transaction:           Buy                  
Share class:                    AHL1V                
Amount:                                     1426     
Average price /share:                    12,1551  EUR
Highest price /share:                    12,1700  EUR
Lowest price /share:                     12,1200  EUR
Total price:                            17333,17  EUR
The shares held by Ahlstrom on  01 November 2011     
AHL1V                                     192431     
Ahlstrom                                             
On behalf of Ahlstrom                                
Pasi Väisänen                                        
EVLI BANK PLC