Repurchase of own shares

 Ahlstrom Corporation  
STOCK EXCHANGE ANNOUNCEMENT  04 November 2010  
  
Date: 04 November 2010 
Exchange transaction: Buy 
  
Share class: AHL1V 
Amount: 2000 
Average price /share: 14.7294 EUR
Highest price /share: 14.7500 EUR
Lowest price /share: 14.7100 EUR
Total price: 29458.80 EUR
  
The shares held by Ahlstrom Corporation on 04 November 2010 
AHL1V 81000 
  
  
AHLSTROM CORPORATION  
  
  
On behalf of Ahlstrom Corporation  
  
  
Teemu Koivisto  
EVLI BANK PLC