IBERDROLA, S.A. The price-sensitive information presented in other languages is a literal translation of the price-sensitive information stated in Spanish 28/12/2012 17:38 IBERDROLA, S.A. Increases and decreases of share capital Supplement to the information memorandum relating to the second implementation of the paid-up capital increase approved by the shareholders of Iberdrola, S.A. acting at the General Shareholders’ Meeting of 22 June 2012 Register number: 180622