Disclosure of holding in IDEX

IDEX ASA issues this notice on behalf of Woodford Investment Management LLP (“Woodford”) acting as agent for and on behalf of funds under its management: CF Woodford Equity Income fund, Old Mutual Woodford Equity Income fund and Woodford Patient Capital Trust (combined: the “Woodford Funds”).

Following share purchases in the market, the Woodford Funds have a combined holding of 69,627,572 shares which represents 14.7 per cent of the issued share capital and votes in IDEX. In addition, the Woodford Funds hold 26,250,000 warrants, as disclosed on 7 May 2015. The combined number of shares and warrants, 95,877,572, equals 20.3 per cent of the issued shares in IDEX.

8 September 2015

This information is subject to the disclosure requirements pursuant to section 5-12 of the Norwegian Securities Trading Act.