X0306 4 2022-05-02 0001140536 WILLIS TOWERS WATSON PLC WTW 0001477865 Gebauer Julie Jarecke C/O WILLIS GROUP LIMITED 51 LIME STREET LONDON X0 EC3M 7DQ UNITED KINGDOM 1 Head of Health, Wealth &Career Ordinary Shares, nominal value $0.000304635 per share 2022-05-02 4 S 0 1000 213.82 D 97204 D Ordinary Shares, nominal value $0.000304635 per share 2022-05-02 4 S 0 400 214.85 D 96804 D Ordinary Shares, nominal value $0.000304635 per share 534 I Dane Adam Gebauer Management Trust UA Feb 18, 2012 Ordinary Shares, nominal value $0.000304635 per share 534 I Jeffrey Austin Gebauer Management Trust UA Feb 18, 2012 The sales reported in this Form 4 were pursuant to a Rule 10b5-1 trading plan adopted by the reporting person during an open trading window in a prior quarter. Includes 1,197 time-based restricted share units subject to the satisfaction of vesting requirements. /s/ Julie J. Gebauer by Elaine Wiggins, Attorney-in-Fact (power of attorney previously filed) 2022-05-03