TT HELLENIC POSTBANK S.A., pursuant to articles 3, 21, law 3556/2007, announces that, in accordance to law 3340/2005 and the Decision of the HCMC no. 3/347/07.12.2005, ATTICA BANK S.A. ("company closely affiliated to a person holding senior managerial position" in the Bank) notified that on June, 23d, 2009 proceeded in transaction by purchasing 15,000 common Bank's shares, with total value 66,059.48 euros.