Press Release Milan, 21 November 2014 ALERION: TREASURY SHARES BUY - BACK With reference to the treasury shares buy-back plan, Alerion Clean Power S.p.A. informs to have purchased, between the 12th November 2014 and the 21th November 2014, n. 40.000 of treasury shares at an average unit price of Euro 2,6410 per share, for a total equivalent value of Euro 105.638,20. Details of the transaction on a daily basis: DATE NUMBER OF ORDINARY SHARES PURCHASED AVERAGE PRICE PER SHARE COUNTERVALUE 12/11/2014 2.110 2,59420 5.473,76 13/11/2014 5.400 2,66960 14.415,84 14/11/2014 5.000 2,68340 13.417,00 17/11/2014 18/11/2014 19/11/2014 20/11/2014 21/11/2014 Total 5.400 5.300 5.900 5.900 4.990 40.000 2,64970 2,69040 2,65150 2,58120 2,58340 2,6410 14.308,38 14.259,12 15.643,85 15.229,08 12.891,17 105.638,20 Pursuant to the abovementioned purchases, as of 21 November 2014 Alerion Clean Power S.p.A. holds a total amount of n. 40.000 of treasury shares, corresponding to 0,09179 % of its share capital. Press Contact: Investors and Analysts Contact: Image Building Simona Raffaelli, Emanuela Borromeo alerion@imagebuilding.it Tel. +39 02 89011300 Stefano Francavilla stefano.francavilla@alerion.it Tel. +39 02 7788901 Luca Lunghini Luca.lunghini@alerion.it Tel. +39 02 7788901