TietoEnator Corporation Stock Exchange announcement 30.8.2007 In the Helsinki Stock Exchange Trade date 30.8.2007 Bourse trade BUY Share TIE1V Amount 45.000 Shares Total cost 760.754,45 EUR Average price/share 16,9057 EUR Highest price/share 17,04 EUR Lowest price/share 16,75 EUR TietoEnator Corporation now holds a total of 1.351.650 TIE1V shares including the shares repurchased on 30.8.2007 On behalf of TietoEnator Corporation NORDEA BANK FINLAND PLC Petri Simberg Jarkko Järvinen