Basware Corporation ANNOUNCEMENT 17.12.2008 SHARE REPURCHASE 17.12.2008 In the Helsinki Stock Exchange Trade date 17.12.2008 Bourse trade BUY Share BAS1V Amount 420 shares Total cost 2.635,00 EUR Average price/ share 6,2738 EUR Highest price/ share 6,30 EUR Lowest price/ share 6,25 EUR Basware Corporation now holds a total of 38.100 shares including the shares repurchased on 17.12.2008. On behalf of Basware Corporation NORDEA BANK FINLAND PLC Petri Simberg Jarkko Järvinen