TALENTUM OYJ STOCK EXCHANGE RELEASE JUNE 3, 2008 AT 2.50 PM ILMARINEN MUTUAL PENSION INSURANCE COMPANY'S HOLDING IN TALENTUM EXCEEDED 5% This is a notice under the Securities Market Act of Finland, Chapter 2 Section 10. Ilmarinen Mutual Pension Insurance Company's holdings of the voting rights and share capital in Talentum Oyj have exceeded on June 2 2008 one twentieth (1/20) and is at the present 5.26 %. 1. Name of the company in which holdings have been acquired: Talentum Oyj 2. Date of change in holdings: 2 June 2008 3. Exact proportion of voting rights and share capital in Talentum Oyj: Number of shares: 2,329,359 Proportion of share capital: 5.26% Proportion of voting rights: 5.26% 4. Shareholder's complete name: Ilmarinen Mutual Pension Insurance Company. Domicile Helsinki. Trade register: 162.625 TALENTUM OYJ Lasse Rosengren General Counsel Further information: Lasse Rosengren, General Counsel, tel +358 40 342 4204 Copies to OMX Nordic Exchange Key Media Financial Supervision Authority