Repurchase of own shares

Stock Exchange Announcement November 16, 2011

Date: 16 November 2011
Exchange transaction: Buy
Share class: AHL1V
Amount: 2,097

Average price /share: 12.5000 EUR
Highest price /share: 12.5000 EUR
Lowest price /share: 12.5000 EUR
Total price: 26,212.50 EUR

The shares held by Ahlstrom Corporation on 16 November 2011
AHL1V 247,352

AHLSTROM CORPORATION

On behalf of Ahlstrom Corporation

Pasi Väisänen
EVLI BANK PLC