Press Release

Milan, 8 October 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 01thOctober 2012 and the 05thOctober 2012, n. 11.789 of treasury shares at an average unit price of Euro 3,9702 per share, for a total equivalent value of Euro 46.804,86.
Details of the transaction on a daily basis:

DATE

NUMBER OF ORDINARY SHARES PURCHASED

AVERAGE PRICE PER SHARE

COUNTERVALUE

01/10/2012

9.305

Euro 3,9719

Euro 36.958,53

02/10/2012

2.484

Euro 3,9639

Euro 9.846,33

TOTALE

11.789

Euro 3,9702

Euro 46.804,86

Pursuant to the purchases executed as of 5 October, Alerion Clean Power S.p.A. holds a total amount of n. 330.000 of treasury shares, corresponding to 0,75725% 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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