Ahlstrom - Changes in company's own shares

REPURCHASE OF OWN SHARES

Ahlstrom Corporation		
STOCK EXCHANGE ANNOUNCEMENT		
26 February 2010		
REPURCHASE OF OWN SHARES		
Date:	26 February 2010	
Exchange transaction:	Buy	
Share class:	AHL1V	
Amount:	650	
Average price /share:	11.24620	EUR
Highest price /share:	11.40000	EUR
Lowest price /share:	11.20000	EUR
Total price:	7310.03	EUR
The shares held by Ahlstrom Corporation on	26 February 2010	
AHL1V	40814	
AHLSTROM CORPORATION		
On behalf of Ahlstrom Corporation		
Pasi Väisänen		
EVLI BANK PLC