Bloomberg -- Aer Lingus Group Plc Chief Executive Officer Dermot Mannion resigned effective today, ending a four- year tenure marked by efforts to halt takeover attempts by Ryanair Holdings Plc, the airline’s largest investor.
Bloomberg -- Aer Lingus Group Plc Chief Executive Officer Dermot Mannion resigned effective today, ending a four- year tenure marked by efforts to halt takeover attempts by Ryanair Holdings Plc, the airline’s largest investor.