Basware Corporation ANNOUNCEMENT 16.3.2012 SHARE REPURCHASE 16.3.2012 In the Helsinki Stock Exchange Trade date 16.3.2012 Bourse trade BUY Share BAS1V Amount 733 shares Total cost 13.903,70 EUR Average price/ share 18,9682 EUR Highest price/ share 19,00 EUR Lowest price/ share 18,90 EUR Basware Corporation now holds a total of 68.665 shares including the shares repurchased on 16.3.2012. On behalf of Basware Corporation NORDEA BANK FINLAND PLC Petri Simberg Julius Summanen [HUG#1594779]