Iren, following the announcement in 12 May 2020 concerning the launch of share buy-back program authorized by the Shareholders’ meeting of 29 April 2020, announces that has purchased, in the week from May 18 to May 22, 2020, no. 842,676 of its own shares at an average price per share equal to Euro 2.1588, for an aggregate amount of Euro 1,819,149.07.