Basware Corporation ANNOUNCEMENT 3.4.2012 SHARE REPURCHASE 3.4.2012 In the Helsinki Stock Exchange Trade date 3.4.2012 Bourse trade BUY Share BAS1V Amount 299 shares Total cost 6.279,00 EUR Average price/ share 21,0000 EUR Highest price/ share 21,00 EUR Lowest price/ share 21,00 EUR Basware Corporation now holds a total of 88.056 shares including the shares repurchased on 3.4.2012. On behalf of Basware Corporation NORDEA BANK FINLAND PLC Petri Simberg Julius Summanen [HUG#1599923]