TietoEnator Corporation Stock Exchange announcement 15.8.2007 In the Helsinki Stock Exchange Trade date 15.8.2007 Bourse trade BUY Share TIE1V Amount 45.000 Shares Total cost 735.382,29 EUR Average price/share 16,3418 EUR Highest price/share 16,50 EUR Lowest price/share 16,20 EUR TietoEnator Corporation now holds a total of 856.650 TIE1V shares including the shares repurchased on 15.8.2007 On behalf of TietoEnator Corporation NORDEA BANK FINLAND PLC Petri Simberg Heikki Nummela