WTW

SEC source: 0001127602-19-012211 · form4.xml · nonDerivative · entry 1

Aubert Nicolas · CIK 0001642045 · Head of Great Britain

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,467

F1 · shares: Withholding of shares by Issuer incident to the vesting and settlement of an aggregate of 8,957 performance-based restricted share units on March 15, 2019.

SEC source: 0001127602-19-012208 · form4.xml · nonDerivative · entry 1

Garrard Adam · CIK 0001657925 · Head of International

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,484

F1 · shares: Withholding of shares by Issuer incident to the vesting and settlement of an aggregate of 5,552 performance-based restricted share units on March 15, 2019.

SEC source: 0001127602-19-012205 · form4.xml · nonDerivative · entry 1

Bodnar Anne Donovan · CIK 0001629374 · Chief Human Resources Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,533.368

F1 · shares: Withholding of shares by Issuer incident to the vesting and settlement of an aggregate of 6,305 performance-based restricted share units on March 15, 2019.

SEC source: 0001127602-19-012202 · form4.xml · nonDerivative · entry 1

Hess Carl Aaron · CIK 0001435988 · Head of IRR

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,303.083

F1 · shares: Withholding of shares by Issuer incident to the vesting and settlement of an aggregate of 8,327 performance-based restricted share units on March 15, 2019.

SEC source: 0001127602-19-012193 · form4.xml · nonDerivative · entry 1

WICKES GENE H · CIK 0001213376 · Head of Benefits Deliv & Admin

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 61,279.836

F1 · shares: Withholding of shares by Issuer incident to the vesting and settlement of an aggregate of 9,253 performance-based restricted share units on March 15, 2019.

SEC source: 0001127602-19-012184 · form4.xml · nonDerivative · entry 1

Jones Todd J. · CIK 0001580764 · Head- Corporate Risk & Broking

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,928.8237

F1 · shares: Withholding of shares by Issuer incident to the vesting and settlement of an aggregate of 10,321 performance-based restricted share units on March 15, 2019.

SEC source: 0001127602-19-012181 · form4.xml · nonDerivative · entry 1

Furman Matthew · CIK 0001637389 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,232

F1 · shares: Withholding of shares by Issuer incident to the vesting and settlement of an aggregate of 7,626 performance-based restricted share units on March 15, 2019.

SEC source: 0001127602-19-016489 · form4a.xml · nonDerivative · entry 1

Bodnar Anne Donovan · CIK 0001629374 · Chief Human Resources Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,545.368

F1 · shares: On March 19, 2019, the reporting person filed a Form 4 reporting a greater number of shares as being withheld by the Issuer than were actually withheld to satisfy tax withholding obligations arising from performance-based restricted share units that vested on March 15, 2019. The number of shares reported in this Form 4/A reflects the correct number of shares that were withheld by the Issuer to satisfy the tax withholding obligations arising from the vesting of such performance-based restricted share units.

SEC source: 0001127602-19-016486 · form4a.xml · nonDerivative · entry 1

WICKES GENE H · CIK 0001213376 · Head of Benefits Deliv & Admin

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 61,335.836

F1 · shares: On March 19, 2019, the reporting person filed a Form 4 reporting a greater number of shares as being withheld by the Issuer than were actually withheld to satisfy tax withholding obligations arising from performance-based restricted share units that vested on March 15, 2019. The number of shares reported in this Form 4/A reflects the correct number of shares that were withheld by the Issuer to satisfy the tax withholding obligations arising from the vesting of such performance-based restricted share units.

SEC source: 0001127602-19-008917 · form4.xml · nonDerivative · entry 1

Gebauer Julie Jarecke · CIK 0001477865 · Head of Human Capital&Benefits

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 89,120

F1 · shares: Represents the number of performance-based restricted share units earned upon the certification of the achievement of certain pre-established performance goals based on relative total shareholder return during a three-year performance period that ended on December 31, 2018, each of which represents the right to receive one ordinary share of the Issuer upon its vesting on March 15, 2019 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 vested and are payable at the same time as the underlying performance-based restricted share units.

SEC source: 0001127602-19-008924 · form4.xml · nonDerivative · entry 1

HALEY JOHN J · CIK 0001215018 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 405,729.404

F1 · shares: Represents the number of ordinary shares of the Issuer earned under the reporting person's 2016 front-loaded performance-based restricted share unit award, which vested in full upon the certification of performance goal achievement following a three-year performance period that ended on December 31, 2018, of which 50% will settle upon the later to occur of March 15, 2019 and the reporting person's termination of service with the Issuer and the remaining 50% will settle upon the later of the first anniversary of the certification date and the reporting persons' termination of service with the Issuer and 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 and deemed reinvestment in the form of additional restricted share units that vested and are payable at the same time as the underlying performance-based restricted share units.

SEC source: 0001127602-19-008914 · form4.xml · nonDerivative · entry 1

Morris Paul G · CIK 0001528300 · Head of Western Europe

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,060.6233

F1 · shares: Represents the number of performance-based restricted share units earned upon the certification of the achievement of certain pre-established performance goals based on relative total shareholder return during a three-year performance period that ended on December 31, 2018, each of which represents the right to receive one ordinary share of the Issuer upon its vesting on March 15, 2019 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 vested and are payable at the same time as the underlying performance-based restricted share units.

SEC source: 0001127602-19-008922 · form4.xml · nonDerivative · entry 1

Aubert Nicolas · CIK 0001642045 · Head of Great Britain

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,677

F1 · shares: Represents the number of performance-based restricted share units earned upon the certification of the achievement of certain pre-established performance goals based on relative total shareholder return during a three-year performance period that ended on December 31, 2018, each of which represents the right to receive one ordinary share of the Issuer upon its vesting on March 15, 2019 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 vested and are payable at the same time as the underlying performance-based restricted share units.

SEC source: 0001127602-19-008921 · form4.xml · nonDerivative · entry 1

Bodnar Anne Donovan · CIK 0001629374 · Chief Human Resources Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,631.368

F1 · shares: Represents the number of performance-based restricted share units earned upon the certification of the achievement of certain pre-established performance goals based on relative total shareholder return during a three-year performance period that ended on December 31, 2018, each of which represents the right to receive one ordinary share of the Issuer upon its vesting on March 15, 2019 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 vested and are payable at the same time as the underlying performance-based restricted share units.

SEC source: 0001127602-19-008920 · form4.xml · nonDerivative · entry 1

Furman Matthew · CIK 0001637389 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,063

F1 · shares: Represents the number of performance-based restricted share units earned upon the certification of the achievement of certain pre-established performance goals based on relative total shareholder return during a three-year performance period that ended on December 31, 2018, each of which represents the right to receive one ordinary share of the Issuer upon its vesting on March 15, 2019 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 vested and are payable at the same time as the underlying performance-based restricted share units.

SEC source: 0001127602-19-008919 · form4.xml · nonDerivative · entry 1

Garrard Adam · CIK 0001657925 · Head of International

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,094

F1 · shares: Represents the number of performance-based restricted share units earned upon the certification of the achievement of certain pre-established performance goals based on relative total shareholder return during a three-year performance period that ended on December 31, 2018, each of which represents the right to receive one ordinary share of the Issuer upon its vesting on March 15, 2019 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 vested and are payable at the same time as the underlying performance-based restricted share units.

SEC source: 0001127602-19-008916 · form4.xml · nonDerivative · entry 1

Hess Carl Aaron · CIK 0001435988 · Head of IRR

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,316.083

F1 · shares: Represents the number of performance-based restricted share units earned upon the certification of the achievement of certain pre-established performance goals based on relative total shareholder return during a three-year performance period that ended on December 31, 2018, each of which represents the right to receive one ordinary share of the Issuer upon its vesting on March 15, 2019 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 vested and are payable at the same time as the underlying performance-based restricted share units.

SEC source: 0001127602-19-008910 · form4.xml · nonDerivative · entry 1

Shalders David · CIK 0001590164 · Head- Operations & Technology

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,763.9864

F1 · shares: Represents the number of performance-based restricted share units earned upon the certification of the achievement of certain pre-established performance goals based on relative total shareholder return during a three-year performance period that ended on December 31, 2018, each of which represents the right to receive one ordinary share of the Issuer upon its vesting on March 15, 2019 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 vested and are payable at the same time as the underlying performance-based restricted share units.

SEC source: 0001127602-19-008911 · form4.xml · nonDerivative · entry 1

Jones Todd J. · CIK 0001580764 · Head- Corporate Risk & Broking

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,416.8237

F1 · shares: Represents the number of performance-based restricted share units earned upon the certification of the achievement of certain pre-established performance goals based on relative total shareholder return during a three-year performance period that ended on December 31, 2018, each of which represents the right to receive one ordinary share of the Issuer upon its vesting on March 15, 2019 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 vested and are payable at the same time as the underlying performance-based restricted share units.

SEC source: 0001127602-19-008909 · form4.xml · nonDerivative · entry 1

WICKES GENE H · CIK 0001213376 · Head of Benefits Deliv & Admin

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,926.836

F1 · shares: Represents the number of performance-based restricted share units earned upon the certification of the achievement of certain pre-established performance goals based on relative total shareholder return during a three-year performance period that ended on December 31, 2018, each of which represents the right to receive one ordinary share of the Issuer upon its vesting on March 15, 2019 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 vested and are payable at the same time as the underlying performance-based restricted share units.

SEC source: 0001127602-19-005986 · form4.xml · nonDerivative · entry 1

Garrard Adam · CIK 0001657925 · Head of International

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,542

F1 · price: This transaction was executed in multiple trades at prices ranging from $171.69 to $171.875. 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: 0001127602-19-006334 · form4.xml · derivative · entry 1

Furman Matthew · CIK 0001637389 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 426.0203

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 35.8568 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 deferral election 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: 0001127602-19-006320 · form4.xml · derivative · entry 1

WICKES GENE H · CIK 0001213376 · Head of Benefits Deliv & Admin

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,662.4533

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 190.0918 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 acquired pursuant to the Company's contribution under the terms of the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees and credited to the participant's account.

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: 0001127602-19-006338 · form4.xml · derivative · entry 1

Davies Susan Dorrance · CIK 0001657943 · PAO and Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 152.2186

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 35.7467 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 acquired pursuant to the Company's contribution under the terms of the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees and credited to the participant's account.

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: 0001127602-19-006322 · form4.xml · derivative · entry 1

Pullum Anne · CIK 0001688834 · Head of Strategy and CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 123.0513

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 8.6222 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 deferral election 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: 0001127602-19-006330 · form4.xml · derivative · entry 1

Gunn Joseph · CIK 0001688814 · Head of North America

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 492.6715

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 37.6801 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 deferral election 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: 0001127602-19-006336 · form4.xml · derivative · entry 1

Gebauer Julie Jarecke · CIK 0001477865 · Head of Human Capital&Benefits

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,115.5219

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 129.4297 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 acquired pursuant to the Company's contribution under the terms of the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees and credited to the participant's account.

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: 0001127602-19-006327 · form4.xml · derivative · entry 1

HALEY JOHN J · CIK 0001215018 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,288.8278

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 350.9388 shares

Expires not disclosed

F1 · derivative.exercise_price: Vested shares under the 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 acquired pursuant to the Company's contribution under the terms of the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees and credited to the participant's account.

F1 · derivative.exercise_date: Vested shares under the 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 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: 0001127602-19-006325 · form4.xml · derivative · entry 1

Hess Carl Aaron · CIK 0001435988 · Head of IRR

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,026.5145

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 122.3241 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 acquired pursuant to the Company's contribution under the terms of the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees and credited to the participant's account.

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: 0001127602-19-006324 · form4.xml · derivative · entry 1

Jones Todd J. · CIK 0001580764 · Head- Corporate Risk & Broking

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 753.9266

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 66.5372 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 deferral election 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: 0001127602-19-006313 · form4.xml · derivative · entry 1

Bodnar Anne Donovan · CIK 0001629374 · Chief Human Resources Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 970.1141

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 126.0032 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 acquired pursuant to the Company's contribution under the terms of the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees and credited to the participant's account.

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: 0001127602-19-005991 · form4.xml · derivative · entry 3

Jones Todd J. · CIK 0001580764 · Head- Corporate Risk & Broking

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 3,856 shares

Expires 2020-12-26

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The stock option was fully vested and exercisable as of December 26, 2014.

SEC source: 0001127602-19-005991 · form4.xml · nonDerivative · entry 2

Jones Todd J. · CIK 0001580764 · Head- Corporate Risk & Broking

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,095.8237

F1 · price: This transaction was executed in multiple trades at prices ranging from $171.050 to $171.295. 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: 0001127602-19-005991 · form4.xml · nonDerivative · entry 1

Jones Todd J. · CIK 0001580764 · Head- Corporate Risk & Broking

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,951.8237

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-19-005989 · form4.xml · derivative · entry 4

Morris Paul G · CIK 0001528300 · Head of Western Europe

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 40,531 shares

Expires 2022-09-10

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The stock option was fully vested and exercisable as of July 1, 2018.

SEC source: 0001127602-19-005989 · form4.xml · nonDerivative · entry 2

Morris Paul G · CIK 0001528300 · Head of Western Europe

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,582.6233

F1 · price: This transaction was executed in multiple trades at prices ranging from $170.325 to $171.140. 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: 0001127602-19-005989 · form4.xml · nonDerivative · entry 1

Morris Paul G · CIK 0001528300 · Head of Western Europe

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,113.6233

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-19-005615 · form4.xml · derivative · entry 3

Gunn Joseph · CIK 0001688814 · Head of North America

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 2,042 shares

Expires 2019-05-03

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The stock option was fully vested and exercisable as of May 2, 2015.

SEC source: 0001127602-19-005615 · form4.xml · nonDerivative · entry 2

Gunn Joseph · CIK 0001688814 · Head of North America

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,222.4004

F1 · price: This transaction was executed in multiple trades at prices ranging from $168.26 to $168.311. 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: 0001127602-19-005615 · form4.xml · nonDerivative · entry 1

Gunn Joseph · CIK 0001688814 · Head of North America

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,264.4004

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-19-002310 · form4.xml · derivative · entry 2

Furman Matthew · CIK 0001637389 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 390.1635

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 0.9666 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.

F3 · shares: Represents dividends acquired pursuant to the Company's matching contribution on the participant's deferral election pursuant to the terms of the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees and credited to the participant's account in the form of restricted share units.

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: 0001127602-19-002310 · form4.xml · derivative · entry 1

Furman Matthew · CIK 0001637389 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 389.1969

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 0.4721 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: Represents dividends acquired pursuant to the participant's deferral election under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees.

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: 0001127602-19-002308 · form4.xml · derivative · entry 3

Pullum Anne · CIK 0001688834 · Head of Strategy and CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3.88

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 3.88 shares

Expires not disclosed

F4 · derivative.exercise_price: The dividend equivalent rights accrued on a 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 WLTW ordinary share.

F4 · derivative.exercise_date: The dividend equivalent rights accrued on a 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 WLTW ordinary share.

F4 · derivative.expiration_date: The dividend equivalent rights accrued on a 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 WLTW ordinary share.

SEC source: 0001127602-19-002308 · form4.xml · derivative · entry 2

Pullum Anne · CIK 0001688834 · Head of Strategy and CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 114.4291

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 0.1361 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.

F3 · shares: Represents dividends acquired pursuant to the Company's matching contribution on the participant's deferral election pursuant to the terms of the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees and credited to the participant's account in the form of restricted share units.

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: 0001127602-19-002308 · form4.xml · derivative · entry 1

Pullum Anne · CIK 0001688834 · Head of Strategy and CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 114.293

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 0.2463 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: Represents dividends acquired pursuant to the participant's deferral election under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees.

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: 0001127602-19-002307 · form4.xml · derivative · entry 4

Jones Todd J. · CIK 0001580764 · Head- Corporate Risk & Broking

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,115.6952

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 1.4286 shares

Expires not disclosed

F4 · 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.

F6 · shares: Represents dividends acquired pursuant to the Company's matching contribution on the participant's deferral election pursuant to the terms of the Willis Towers Watson Non-Qualified Deferred Savings Plan for U.S. Employees and credited to the participant's account in the form of restricted share units.

F4 · 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.

F4 · 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: 0001127602-19-002307 · form4.xml · derivative · entry 3

Jones Todd J. · CIK 0001580764 · Head- Corporate Risk & Broking

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,114.2666

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 2.4491 shares

Expires not disclosed

F4 · 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.

F5 · shares: Represents dividends acquired pursuant to the participant's deferral election under the Willis Towers Watson Non-Qualified Deferred Savings Plan for U.S. Employees.

F4 · 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.

F4 · 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: 0001127602-19-002307 · form4.xml · derivative · entry 2

Jones Todd J. · CIK 0001580764 · Head- Corporate Risk & Broking

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 687.3894

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 1.9069 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.

F3 · shares: Represents dividends acquired pursuant to the Company's matching contribution on the participant's deferral election pursuant to the terms of the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees and credited to the participant's account in the form of restricted share units.

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: 0001127602-19-002307 · form4.xml · derivative · entry 1

Jones Todd J. · CIK 0001580764 · Head- Corporate Risk & Broking

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 685.4825

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 0.6585 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: Represents dividends acquired pursuant to the participant's deferral election under the Willis Towers Watson Non-Qualified Stable Value Excess Plan for U.S. Employees.

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: 0001127602-19-002306 · form4.xml · derivative · entry 3

Hess Carl Aaron · CIK 0001435988 · Head of IRR

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,260.2458

Underlying: Ordinary Shares, nominal value $0.000304635 per share · 4.8041 shares

Expires not disclosed

F3 · 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.

F5 · shares: Represents dividends acquired pursuant to the Company's matching contribution on the participant's deferral election pursuant to the terms of the Willis Towers Watson Non-Qualified Deferred Savings Plan for U.S. Employees and credited to the participant's account in the form of restricted share units.

F3 · 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.

F3 · 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.