Repurchase of own shares

Ahlstrom Corporation

STOCK EXCHANGE ANNOUNCEMENT
November 1, 2011

Repurchase of own shares
Date: November 1, 2011
Exchange transaction: Buy
Share class: AHL1V
Amount: 1,426
Average price /share: 12.1551 EUR
Highest price /share: 12.1700 EUR
Lowest price /share: 12.1200 EUR
Total price: 17,333.17 EUR

The shares held by Ahlstrom Corporation on November 1, 2011
AHL1V            192,431

Ahlstrom Corporation

On behalf of Ahlstrom           

Pasi Väisänen

EVLI BANK PLC