Press Release

Milan, 6 august 2012

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 30thJuly 2012 and the 3thAugust2012, n. 12.187 of treasury shares at an average unit price of Euro 3,4041 per share, for a total equivalent value of Euro
41.486,21.
Details of the transaction on a daily basis:

DATE

NUMBER OF ORDINARY SHARES PURCHASED

AVERAGE PRICE PER SHARE

COUNTERVALUE

30/07/2012

6.000

Euro 3,4025

Euro 20.415,00

31/07/2012

1.437

Euro 3,4177

Euro 4.911,23

03/08/2012

4.750

Euro 3,4021

Euro 16.159,98

TOTAL

12.187

Euro 3,4041

Euro 41.486,21

Pursuant to the purchases executed as of 3 August July 2012, Alerion Clean Power S.p.A. holds a total amount of n. 617.013 of treasury shares, corresponding to 1,40194% of its share capital.

Press: Investors and analysts:

Barabino & Partners S.p.A Alerion

Stefania Bassi Stefano Francavilla s.bassi@barabino.it stefano.francavilla@alerion.it

Tel. +39 02 7788901

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