Tullow Oil plc reported option exercises and further purchases by directors of a total 7,565,289 ordinary shares each of 10 pence in the company. PURCHASES Non-executive director (NED) Roald Goethe yesterday bought 200,000 shares each at an average price of 27 pence for £55,994. On 28 June, NED Sheila Khama purchased 32,900 shares each at […]