Investor Relations - 20.06.2011

Release of Regulated Information, Law 3556/2007

Public Power Corporation S.A announces that Mrs. KATZOUROU Alexandra (liable person according to Law 3340/2005) proceeded on June 16, 2011, to the sale of 6,250 PPC S.A. shares with a total value of €57,086.37.

Athens, June 20, 2011