Ahlstrom - Changes in company's own shares

REPURCHASE OF OWN SHARES

Ahlstrom Corporation		
STOCK EXCHANGE ANNOUNCEMENT		
19 February 2010		
REPURCHASE OF OWN SHARES		
Date:	19 February 2010	
Exchange transaction:	Buy	
Share class:	AHL1V	
Amount:	2000	
Average price /share:	11,66250	EUR
Highest price /share:	11,70000	EUR
Lowest price /share:	11,65000	EUR
Total price:	23325,00	EUR
The shares held by Ahlstrom Corporation on	19 February 2010	
AHL1V	27657	
AHLSTROM CORPORATION		
On behalf of Ahlstrom Corporation		
Pasi Väisänen		
EVLI BANK PLC