X0306 4 2016-10-17 0001140536 WILLIS TOWERS WATSON PLC WLTW 0001435988 Hess Carl Aaron C/O WILLIS GROUP LIMITED 51 LIME STREET LONDON X0 EC3M 7DQ UNITED KINGDOM 1 Co-Head of North America Restricted Share Unit 0 2016-10-17 4 A 0 4.1 0 A Ordinary Shares, nominal value $0.000304635 per share 4.1 1942.8785 D Restricted Share Unit 0 2016-10-17 4 A 0 2.8 0 A Ordinary Shares, nominal value $0.000304635 per share 2.8 1945.6785 D Represents dividends acquired pursuant to the participant's deferral election under the Towers Watson Non-Qualified Deferred Savings plan for US Employees (the "Plan"). Restricted share units settle 6 months after date of termination of reporting person. Represents dividends acquired pursuant to the Company's matching contribution on the participant's deferral election pursuant to the terms of the Plan and credited to the participant's account in the form of RSUs under the Plan. /s/ Carl A. Hess by Thomas Scholtes, Attorney-in-Fact (power of attorney previously filed) 2016-10-19