Revenio Group Corporation ANNOUNCEMENT 12.5.2010 at 6.45 p.m. SHARE REPURCHASE 12.5.2010 Trade date 12.5.2010 Bourse trade BUY Share REG1V Amount 8.043 SHARES Average price/ share 0,32 EUR Highest price/ share 0,32 EUR Lowest price/ share 0,32 EUR Total cost 2.573,76 EUR The share repurchase program passed by the Board of directors April 27th has now been completed. Revenio Group Corporation Pekka Raatikainen CFO