International Airlines Group has agreed to purchase the Irish government held stake of flag-carrier Aer Lingus for approximately €1.4 billion. Existing Aer Lingus shareholders will receive €2.55 in cash for each Share, comprising a cash payment of €2.50 per share and a cash dividend of €0.05 per share. The terms of the transaction represent a premium of approximately 40 per cent on the closing price of €1.82 per Aer Lingus Share on December 17th 2014, the last dealing day prior to the first IAG offer.