X0306 5/A 2014-06-30 2014-08-12 0 1 0001470215 Towers Watson & Co. TW 0001237783 MILLAY ROGER F 901 N. GLEBE ROAD ARLINGTON VA 22203 1 VP & Chief Financial Officer Class A Common Stock 2014-01-15 4 P 0 L 12.161 128.3745 A 15319.161 D Class A Common Stock 2014-04-15 4 P 0 L 14.712 106.2325 A 15333.873 D Class A Common Stock 2014-07-15 4 P 0 L 15.109 103.577 A 15348.982 D Represents dividend reinvestments on vested shares issued pursuant to company compensation plans. /s/ Neil Falis, attorney-in-fact for Mr. Millay 2014-08-14