TietoEnator Corporation Stock Exchange announcement 16.8.2007 In the Helsinki Stock Exchange Trade date 16.8.2007 Bourse trade BUY Share TIE1V Amount 45.000 Shares Total cost 714.125,03 EUR Average 15,8695 EUR price/share Highest price/share 16,08 EUR Lowest price/share 15,75 EUR TietoEnator Corporation now holds a total of 901.650 TIE1V shares including the shares repurchased on 16.8.2007 On behalf of TietoEnator Corporation NORDEA BANK FINLAND PLC Petri Simberg Jarkko Järvinen