Basware Corporation ANNOUNCEMENT 18.12.2008 SHARE REPURCHASE 18.12.2008 In the Helsinki Stock Exchange Trade date 18.12.2008 Bourse trade BUY Share BAS1V Amount 1.100 shares Total cost 6.688,00 EUR Average price/ share 6,0800 EUR Highest price/ share 6,08 EUR Lowest price/ share 6,08 EUR Basware Corporation now holds a total of 39.200 shares including the shares repurchased on 18.12.2008. On behalf of Basware Corporation NORDEA BANK FINLAND PLC Petri Simberg Jarkko Järvinen