X0508 4 2024-04-01 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 0 Ordinary Shares, nominal value $0.000304635 per share 2024-04-01 4 A 0 1559 0 A 74345.009 D Ordinary Shares, nominal value $0.000304635 per share 2024-04-01 4 X 0 10 0 A 74355.009 D Ordinary Shares, nominal value $0.000304635 per share 2024-04-01 4 F 0 122 275.00 D 74233.009 D Ordinary Shares, nominal value $0.000304635 per share 2024-04-01 4 F 0 171 275.00 D 74062.009 D Ordinary Shares, nominal value $0.000304635 per share 2024-04-01 4 F 0 186 275.00 D 73876.009 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 Dividend Equivalent Rights- 2022 RSU Award 2024-04-01 4 X 0 10 0 D Ordinary Shares, nominal value $0.000304635 per share 10 10.383 D Comprised of 1,559 time-based restricted share units ("RSUs"), which represent the right to receive ordinary shares, par value $0.000304635 per share, of the Issuer. The RSUs shall vest ratably over a three-year period as of the first, second and third anniversaries of the grant date. Withholding of shares by Issuer incident to the tax payment related to the vesting and settlement of 386 restricted share units granted on April 1, 2022. Withholding of shares by Issuer incident to the tax payment related to the vesting and settlement of 434 restricted share units granted on April 1, 2023. Withholding of shares by Issuer incident to the tax payment related to the vesting and settlement of 471 restricted share units granted on April 1, 2023. The dividend equivalent rights accrued on the reporting person's RSU award and were credited in the form of additional RSUs that vested and were payable at the same time as the underlying RSUs. Each dividend equivalent right is the economic equivalent of one WTW Ordinary Share. /s/ Julie J. Gebauer by Elaine Wiggins, Attorney-in-Fact (power of attorney previously filed) 2024-04-03