TIKKURILA OYJ STOCK EXCHANGE ANNOUNCEMENT 10.5.2010 SHARE REPURCHASE 10.5.2010 In the Helsinki Stock Exchange Trade date 10.5.2010 Bourse trade BUY Share TIK1V Amount 4.639 shares Total cost 71.983,77 EUR Average price/ share 15,5171 EUR Highest price/ share 15,74 EUR Lowest price/ share 15,14 EUR Tikkurila Oyj now holds a total of 4.639 shares including the shares repurchased on 10.5.2010. On behalf of Tikkurila Oyj Nordea Bank Finland Plc Petri Simberg Julius Summanen [HUG#1414368]