Basware Corporation ANNOUNCEMENT 10.4.2012 SHARE REPURCHASE 10.4.2012 In the Helsinki Stock Exchange Trade date 10.4.2012 Bourse trade BUY Share BAS1V Amount 200 shares Total cost 4.150,00 EUR Average price/ share 20,7500 EUR Highest price/ share 20,75 EUR Lowest price/ share 20,75 EUR Basware Corporation now holds a total of 89.156 shares including the shares repurchased on 10.4.2012. On behalf of Basware Corporation NORDEA BANK FINLAND PLC Petri Simberg Julius Summanen [HUG#1601292]