Hess Carl Aaron

SEC source: 0001140536-26-000238 · form4.xml · derivative · entry 2

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,529.1243

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 17.0087 shares

Expires not disclosed

F3 · derivative.exercise_price: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F4 · shares: Includes restricted share units acquired pursuant to the participant's deferral election under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees.

F3 · derivative.exercise_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F3 · derivative.expiration_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

SEC source: 0001140536-26-000238 · form4.xml · derivative · entry 1

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,638.1411

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 80.854 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

F2 · shares: Includes restricted share units acquired pursuant to the Willis Towers Watson Non-Qualified Deferred Savings Plan for U.S. Employees (the "Plan"), including the participant's deferral election under the Plan and the Company's matching contribution on the participant's deferral election credited to the participant's account in the form of restricted share units under the Plan.

F1 · derivative.exercise_date: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

F1 · derivative.expiration_date: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

SEC source: 0001140536-26-000220 · form4.xml · derivative · entry 1

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,512.1156

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 53.426 shares

Expires not disclosed

F1 · derivative.exercise_price: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F2 · shares: Includes restricted share units credited to the participant's account by the Company pursuant to the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees (the "Plan") accrual formula, net of the units acquired pursuant to the participant's contribution under the Plan.

F1 · derivative.exercise_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F1 · derivative.expiration_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

SEC source: 0001140536-26-000209 · form4.xml · derivative · entry 3

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,458.6896

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 28.3525 shares

Expires not disclosed

F4 · derivative.exercise_price: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F5 · shares: Represents dividends acquired pursuant to the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees (the "Excess Plan"), including the participant's deferral election under the Excess Plan and the Company's matching contribution on the participant's deferral election credited to the participant's account in the form of restricted share units under the Excess Plan.

F4 · derivative.exercise_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F4 · derivative.expiration_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

SEC source: 0001140536-26-000209 · form4.xml · derivative · entry 2

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,557.2873

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 35.1458 shares

Expires not disclosed

F2 · derivative.exercise_price: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

F3 · shares: Represents dividends acquired pursuant to the Willis Towers Watson Non-Qualified Deferred Savings Plan for U.S. Employees (the "Plan"), including the participant's deferral election under the Plan and the Company's matching contribution on the participant's deferral election credited to the participant's account in the form of restricted share units under the Plan.

F2 · derivative.exercise_date: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

F2 · derivative.expiration_date: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

SEC source: 0001140536-26-000209 · form4.xml · nonDerivative · entry 1

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 117,547.8266

F1 · shares: The dividend equivalent rights accrued on the reporting person's previously reported restricted share unit awards and will vest based on the same vesting schedule applicable to the underlying award. Each dividend equivalent right is the economic equivalent of one WTW Ordinary Share.

SEC source: 0001140536-26-000185 · form4.xml · derivative · entry 2

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,430.3375

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 9.6986 shares

Expires not disclosed

F3 · derivative.exercise_price: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F4 · shares: Includes restricted share units acquired pursuant to the participant's deferral election under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees.

F3 · derivative.exercise_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F3 · derivative.expiration_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

SEC source: 0001140536-26-000185 · form4.xml · derivative · entry 1

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,522.1413

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 83.8109 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

F2 · shares: Includes restricted share units acquired pursuant to the Willis Towers Watson Non-Qualified Deferred Savings Plan for U.S. Employees (the "Plan"), including the participant's deferral election under the Plan and the Company's matching contribution on the participant's deferral election credited to the participant's account in the form of restricted share units under the Plan.

F1 · derivative.exercise_date: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

F1 · derivative.expiration_date: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

SEC source: 0001140536-26-000139 · form4.xml · nonDerivative · entry 1

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 117,425.2402

SEC source: 0001140536-26-000128 · form4.xml · nonDerivative · entry 2

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 115,425.2402

F3 · shares: Withholding of shares by Issuer incident to the tax payment related to the vesting and settlement of RSUs granted on April 20, 2025.

SEC source: 0001140536-26-000128 · form4.xml · nonDerivative · entry 1

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 116,660.0022

F1 · shares: Comprised of 8,429.9970 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.

F2 · balance_after: Includes 89 shares relating to dividend equivalent rights that previously accrued on the reporting person's RSU awards and were not included in the prior Form 4 due to processing and settlement on April 21, 2026.

SEC source: 0001140536-26-000112 · form4.xml · derivative · entry 3

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,420.639

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 27.5793 shares

Expires not disclosed

F4 · derivative.exercise_price: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F5 · shares: Represents dividends acquired pursuant to the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees (the "Excess Plan"), including the participant's deferral election under the Excess Plan and the Company's matching contribution on the participant's deferral election credited to the participant's account in the form of restricted share units under the Excess Plan.

F4 · derivative.exercise_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F4 · derivative.expiration_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

SEC source: 0001140536-26-000112 · form4.xml · derivative · entry 2

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,438.3305

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 31.6547 shares

Expires not disclosed

F2 · derivative.exercise_price: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

F3 · shares: Represents dividends acquired pursuant to the Willis Towers Watson Non-Qualified Deferred Savings Plan for U.S. Employees (the "Plan"), including the participant's deferral election under the Plan and the Company's matching contribution on the participant's deferral election credited to the participant's account in the form of restricted share units under the Plan.

F2 · derivative.exercise_date: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

F2 · derivative.expiration_date: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

SEC source: 0001140536-26-000112 · form4.xml · nonDerivative · entry 1

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,141.0052

F1 · shares: The dividend equivalent rights accrued on the reporting person's restricted share unit award and vest based on the same vesting schedule applicable to the underlying restricted share unit award. Each dividend equivalent right is the economic equivalent of one WTW Ordinary Share.

SEC source: 0001140536-26-000093 · form4.xml · derivative · entry 1

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,406.6758

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 773.4257 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

F2 · shares: Includes restricted share units acquired pursuant to the Willis Towers Watson Non-Qualified Deferred Savings Plan for U.S. Employees (the "Plan"), including the participant's deferral election under the Plan and the Company's matching contribution on the participant's deferral election credited to the participant's account in the form of restricted share units under the Plan.

F1 · derivative.exercise_date: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

F1 · derivative.expiration_date: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

SEC source: 0001140536-26-000068 · form4.xml · nonDerivative · entry 1

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,092.7062

F1 · shares: Withholding of shares by Issuer incident to the tax payment related to the vesting and settlement of restricted share units ("RSUs") on April 1, 2026.

SEC source: 0001140536-26-000048 · form4.xml · derivative · entry 1

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,393.0225

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 101.9769 shares

Expires not disclosed

F1 · derivative.exercise_price: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F2 · shares: Includes restricted share units credited to the participant's account by the Company pursuant to the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees (the "Plan") accrual formula, net of the units acquired pursuant to the participant's contribution under the Plan.

F1 · derivative.exercise_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F1 · derivative.expiration_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

SEC source: 0001140536-26-000042 · form4.xml · nonDerivative · entry 2

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 139,242.8362

F2 · shares: Represents the number of ordinary shares of the Issuer withheld by the Issuer from the ordinary shares that are eventually eligible to be issued upon the vesting date of April 1, 2026 to satisfy the reporting person's FICA and income tax withholding obligations relating to the number of performance-based restricted share units that were deemed to be earned as of the performance goal attainment level certification date and to be eligible to vest on the vesting date and based on the reporting person's retirement-vesting eligibility status as of the performance goal attainment level certification date.

SEC source: 0001140536-26-000042 · form4.xml · nonDerivative · entry 1

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 141,346.8362

F1 · shares: Represents the number of performance-based restricted share units earned upon the certification of the achievement of certain pre-established performance goals for the performance period that ended on December 31, 2025. Each earned unit represents the right to receive one ordinary share of the Issuer upon the satisfaction of the service-based vesting requirement on April 1, 2026, subject to the terms of the award agreement. This number also includes the number of ordinary shares of the Issuer that are issuable pursuant to the dividend equivalent right under the terms of the award agreement providing for the accrual of dividends in the form of additional restricted share units that vest and are payable at the same time as the underlying performance-based restricted share units.

SEC source: 0001140536-26-000012 · form4.xml · derivative · entry 3

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,291.0456

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 23.1132 shares

Expires not disclosed

F4 · derivative.exercise_price: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F5 · shares: Represents dividends acquired pursuant to the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees (the "Excess Plan"), including the participant's deferral election under the Excess Plan and the Company's matching contribution on the participant's deferral election credited to the participant's account in the form of restricted share units under the Excess Plan.

F4 · derivative.exercise_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F4 · derivative.expiration_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

SEC source: 0001140536-26-000012 · form4.xml · derivative · entry 2

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,633.2501

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 26.7017 shares

Expires not disclosed

F2 · derivative.exercise_price: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

F3 · shares: Represents dividends acquired pursuant to the Willis Towers Watson Non-Qualified Deferred Savings Plan for U.S. Employees (the "Plan"), including the participant's deferral election under the Plan and the Company's matching contribution on the participant's deferral election credited to the participant's account in the form of restricted share units under the Plan.

F2 · derivative.exercise_date: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

F2 · derivative.expiration_date: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

SEC source: 0001140536-26-000012 · form4.xml · nonDerivative · entry 1

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,927.8362

F1 · shares: The dividend equivalent rights accrued on the reporting person's previously reported restricted share unit award and will vest based on the same vesting schedule applicable to the underlying award. Each dividend equivalent right is the economic equivalent of one WTW Ordinary Share.

SEC source: 0001140536-26-000006 · form4.xml · derivative · entry 2

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,267.9327

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 15.3195 shares

Expires not disclosed

F3 · derivative.exercise_price: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F4 · shares: Includes restricted share units acquired pursuant to the participant's deferral election under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees.

F3 · derivative.exercise_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F3 · derivative.expiration_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

SEC source: 0001140536-26-000006 · form4.xml · derivative · entry 1

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,606.5485

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 72.6094 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

F2 · shares: Includes restricted share units acquired pursuant to the Willis Towers Watson Non-Qualified Deferred Savings Plan for U.S. Employees (the "Plan"), including the participant's deferral election under the Plan and the Company's matching contribution on the participant's deferral election credited to the participant's account in the form of restricted share units under the Plan.

F1 · derivative.exercise_date: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

F1 · derivative.expiration_date: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

SEC source: 0001140536-25-000065 · form4.xml · nonDerivative · entry 1

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,858.9347

F1 · shares: Represents the number of ordinary shares of the Issuer withheld by the Issuer to satisfy the reporting person's FICA and income tax withholding obligations.

SEC source: 0001140536-25-000054 · form4.xml · derivative · entry 1

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,252.6132

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 94.2403 shares

Expires not disclosed

F1 · derivative.exercise_price: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F2 · shares: Includes restricted share units credited to the participant's account by the Company pursuant to the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees (the "Plan") accrual formula, net of the units acquired pursuant to the participant's contribution under the Plan.

F1 · derivative.exercise_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F1 · derivative.expiration_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

SEC source: 0001140536-25-000036 · form4.xml · derivative · entry 3

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,158.3729

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 22.0132 shares

Expires not disclosed

F4 · derivative.exercise_price: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F5 · shares: Represents dividends acquired pursuant to the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees (the "Excess Plan"), including the participant's deferral election under the Excess Plan and the Company's matching contribution on the participant's deferral election credited to the participant's account in the form of restricted share units under the Excess Plan.

F4 · derivative.exercise_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F4 · derivative.expiration_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

SEC source: 0001140536-25-000036 · form4.xml · derivative · entry 2

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,533.9391

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 25.5798 shares

Expires not disclosed

F2 · derivative.exercise_price: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

F3 · shares: Represents dividends acquired pursuant to the Willis Towers Watson Non-Qualified Deferred Savings Plan for U.S. Employees (the "Plan"), including the participant's deferral election under the Plan and the Company's matching contribution on the participant's deferral election credited to the participant's account in the form of restricted share units under the Plan.

F2 · derivative.exercise_date: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

F2 · derivative.expiration_date: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

SEC source: 0001140536-25-000036 · form4.xml · nonDerivative · entry 1

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,068.6777

F1 · shares: The dividend equivalent rights accrued on the reporting person's time-based restricted share unit award and will vest based on the same vesting schedule applicable to the underlying restricted share unit award. Each dividend equivalent right is the economic equivalent of one WTW Ordinary Share.

SEC source: 0001140536-25-000008 · form4.xml · derivative · entry 2

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,136.3596

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 14.9537 shares

Expires not disclosed

F3 · derivative.exercise_price: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F4 · shares: Includes restricted share units acquired pursuant to the participant's deferral election under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees.

F3 · derivative.exercise_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F3 · derivative.expiration_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

SEC source: 0001140536-25-000008 · form4.xml · derivative · entry 1

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,508.3594

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 71.0922 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

F2 · shares: Includes restricted share units acquired pursuant to the Willis Towers Watson Non-Qualified Deferred Savings Plan for U.S. Employees (the "Plan"), including the participant's deferral election under the Plan and the Company's matching contribution on the participant's deferral election credited to the participant's account in the form of restricted share units under the Plan.

F1 · derivative.exercise_date: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

F1 · derivative.expiration_date: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

SEC source: 0001127602-25-020068 · form4.xml · derivative · entry 1

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,121.4059

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 57.218 shares

Expires not disclosed

F1 · derivative.exercise_price: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F2 · shares: Includes restricted share units credited to the participant's account by the Company pursuant to the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees (the "Plan") accrual formula, net of the units acquired pursuant to the participant's contribution under the Plan.

F1 · derivative.exercise_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F1 · derivative.expiration_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

SEC source: 0001127602-25-019343 · form4.xml · derivative · entry 3

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,064.1879

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 24.2705 shares

Expires not disclosed

F4 · derivative.exercise_price: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F5 · shares: Represents dividends acquired pursuant to the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees (the "Excess Plan"), including the participant's deferral election under the Excess Plan and the Company's matching contribution on the participant's deferral election credited to the participant's account in the form of restricted share units under the Excess Plan.

F4 · derivative.exercise_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F4 · derivative.expiration_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

SEC source: 0001127602-25-019343 · form4.xml · derivative · entry 2

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,437.2672

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 28.1989 shares

Expires not disclosed

F2 · derivative.exercise_price: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

F3 · shares: Represents dividends acquired pursuant to the Willis Towers Watson Non-Qualified Deferred Savings Plan for U.S. Employees (the "Plan"), including the participant's deferral election under the Plan and the Company's matching contribution on the participant's deferral election credited to the participant's account in the form of restricted share units under the Plan.

F2 · derivative.exercise_date: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

F2 · derivative.expiration_date: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

SEC source: 0001127602-25-019343 · form4.xml · nonDerivative · entry 1

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,028.3417

F1 · shares: The dividend equivalent rights accrued on the reporting person's time-based restricted share unit award and will vest based on the same vesting schedule applicable to the underlying restricted share unit award. Each dividend equivalent right is the economic equivalent of one WTW Ordinary Share.

SEC source: 0001127602-25-019191 · form4.xml · derivative · entry 2

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,039.9174

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 9.8018 shares

Expires not disclosed

F3 · derivative.exercise_price: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F4 · shares: Includes restricted share units acquired pursuant to the participant's deferral election under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees.

F3 · derivative.exercise_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F3 · derivative.expiration_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

SEC source: 0001127602-25-019191 · form4.xml · derivative · entry 1

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,409.0683

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 79.2027 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

F2 · shares: Includes restricted share units acquired pursuant to the Willis Towers Watson Non-Qualified Deferred Savings Plan for U.S. Employees (the "Plan"), including the participant's deferral election under the Plan and the Company's matching contribution on the participant's deferral election credited to the participant's account in the form of restricted share units under the Plan.

F1 · derivative.exercise_date: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

F1 · derivative.expiration_date: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

SEC source: 0001127602-25-013953 · form4.xml · nonDerivative · entry 5

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 85,983.5167

F1 · shares: 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.

F6 · price: This transaction was executed in multiple trades at prices ranging from $310.32 to $311.055. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001127602-25-013953 · form4.xml · nonDerivative · entry 4

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 86,692.5167

F1 · shares: 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.

F5 · price: This transaction was executed in multiple trades at prices ranging from $309.295 to $310.265. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001127602-25-013953 · form4.xml · nonDerivative · entry 3

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 89,583.5167

F1 · shares: 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.

F4 · price: This transaction was executed in multiple trades at prices ranging from $308.2686 to $309.2. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001127602-25-013953 · form4.xml · nonDerivative · entry 2

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 95,645.5167

F1 · shares: 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.

F3 · price: This transaction was executed in multiple trades at prices ranging from $307.1912 to $308.16. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001127602-25-013953 · form4.xml · nonDerivative · entry 1

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 95,837.5167

F1 · shares: 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.

F2 · price: This transaction was executed in multiple trades at prices ranging from $306.128 to $307.1046. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001127602-25-012469 · form4.xml · nonDerivative · entry 2

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,983.5167

F2 · shares: Withholding of shares by Issuer incident to the tax payment related to the settlement of dividend equivalent rights on April 21, 2025.

SEC source: 0001127602-25-012469 · form4.xml · nonDerivative · entry 1

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 96,047.5167

F1 · shares: Comprised of 6,619.938 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.

SEC source: 0001127602-25-012285 · form4.xml · derivative · entry 3

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,030.1155

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 22.5179 shares

Expires not disclosed

F4 · derivative.exercise_price: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F5 · shares: Represents dividends acquired pursuant to the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees (the "Excess Plan"), including the participant's deferral election under the Excess Plan and the Company's matching contribution on the participant's deferral election credited to the participant's account in the form of restricted share units under the Excess Plan.

F4 · derivative.exercise_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F4 · derivative.expiration_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

SEC source: 0001127602-25-012285 · form4.xml · derivative · entry 2

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,329.8655

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 24.2452 shares

Expires not disclosed

F2 · derivative.exercise_price: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

F3 · shares: Represents dividends acquired pursuant to the Willis Towers Watson Non-Qualified Deferred Savings Plan for U.S. Employees (the "Plan"), including the participant's deferral election under the Plan and the Company's matching contribution on the participant's deferral election credited to the participant's account in the form of restricted share units under the Plan.

F2 · derivative.exercise_date: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

F2 · derivative.expiration_date: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

SEC source: 0001127602-25-012285 · form4.xml · nonDerivative · entry 1

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 89,427.5787

F1 · shares: The dividend equivalent rights accrued on the reporting person's restricted share unit award and vest based on the same vesting schedule applicable to the underlying restricted share unit award. Each dividend equivalent right is the economic equivalent of one WTW Ordinary Share.

SEC source: 0001127602-25-011979 · form4.xml · derivative · entry 2

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,007.5977

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 0.0299 shares

Expires not disclosed

F3 · derivative.exercise_price: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F4 · shares: Includes restricted share units acquired pursuant to the participant's deferral election under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees.

F3 · derivative.exercise_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

F3 · derivative.expiration_date: Vested shares under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis on the first business day of the month on which the NASDAQ Stock Market is open for business following the earlier of (i) the date that is 6 months after the reporting person's separation from service and (ii) the date that is 30 days after the reporting person's death.

SEC source: 0001127602-25-011979 · form4.xml · derivative · entry 1

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,305.6203

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 683.795 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

F2 · shares: Includes restricted share units acquired pursuant to the Willis Towers Watson Non-Qualified Deferred Savings Plan for U.S. Employees (the "Plan"), including the participant's deferral election under the Plan and the Company's matching contribution on the participant's deferral election credited to the participant's account in the form of restricted share units under the Plan.

F1 · derivative.exercise_date: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

F1 · derivative.expiration_date: Restricted share units settle for Ordinary Shares, nominal value $0.000304635 per share, on a 1:1 basis 6 months after the reporting person's termination date.

SEC source: 0001127602-25-011511 · form4.xml · derivative · entry 3

Hess Carl Aaron · CIK 0001435988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 96 shares

Expires not disclosed

F2 · derivative.exercise_price: 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.

F2 · derivative.exercise_date: 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.

F2 · derivative.expiration_date: 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.