WEX · WEX Inc.

The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2026.

Upon request, the reporting person will provide the Securities and Exchange Commission, WEX Inc. or any security holder of WEX Inc. with full information regarding the number of shares sold at each separate purchase price.

The price listed is a weighted average price. These shares were sold for between $147.62 and $148.45, inclusive.

The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2026.

Upon request, the reporting person will provide the Securities and Exchange Commission, WEX Inc. or any security holder of WEX Inc. with full information regarding the number of shares sold at each separate purchase price.

The price listed is a weighted average price. These shares were sold for between $149.71 and $149.83, inclusive.

The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2026.

Upon request, the reporting person will provide the Securities and Exchange Commission, WEX Inc. or any security holder of WEX Inc. with full information regarding the number of shares sold at each separate purchase price.

The price listed is a weighted average price. These shares were sold for between $146.33 and $147.31, inclusive.

The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2026.

Upon request, the reporting person will provide the Securities and Exchange Commission, WEX Inc. or any security holder of WEX Inc. with full information regarding the number of shares sold at each separate purchase price.

The price listed is a weighted average price. These shares were sold for between $148.71 and $149.68, inclusive.

The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2026.

The price listed is a weighted average price. These shares were sold for between $143.27 and $143.65, inclusive.

Upon request, the reporting person will provide the Securities and Exchange Commission, WEX Inc. or any security holder of WEX Inc. with full information regarding the number of shares sold at each separate purchase price.

The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2026.

Upon request, the reporting person will provide the Securities and Exchange Commission, WEX Inc. or any security holder of WEX Inc. with full information regarding the number of shares sold at each separate purchase price.

The price listed is a weighted average price. These shares were sold for between $145.28 and $146.26, inclusive.

This common stock is represented by restricted stock units granted under the Amended and Restated WEX Inc. 2019 Equity and Incentive Plan (as defined in the 2025 WEX Inc. Proxy Statement filed on April 17, 2025) in lieu of the annual cash retainer. This was deferred in accordance with the Company's Non-Employee Directors Deferred Compensation Plan. Each restricted stock unit is payable in one share of WEX Inc. common stock 200 days immediately following the date upon which the holder's service as a member of the Board of Directors of WEX Inc. terminates for any reason.

This common stock is represented by restricted stock units granted under the Amended and Restated WEX Inc. 2019 Equity and Incentive Plan (as defined in the 2025 WEX Inc. Proxy Statement filed on April 17, 2025) in lieu of the annual cash retainer. This was deferred in accordance with the Company's Non-Employee Directors Deferred Compensation Plan. Each restricted stock unit is payable in one share of WEX Inc. common stock 200 days immediately following the date upon which the holder's service as a member of the Board of Directors of WEX Inc. terminates for any reason.

This Form 4 is filed jointly by Impactive Capital LP ("Impactive Capital"), Impactive Capital LLC ("Impactive GP"), Christian Asmar and Lauren Taylor Wolfe (collectively, the "Reporting Persons"). Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of her, his or its pecuniary interest therein.

This Common Stock is represented by Restricted Stock Units granted under the Amended and Restated WEX Inc. 2019 Equity and Incentive Plan (as defined in the 2025 WEX Inc. Proxy Statement filed on April 17, 2025) in lieu of the annual cash retainer. This was deferred in accordance with WEX Inc.'s Non-Employee Directors Deferred Compensation Plan. Each Restricted Stock Unit is payable in one share of WEX Inc. (the "Issuer") Common Stock 200 days immediately following the date upon which Ms. Taylor Wolfe's service as a member of the board of directors (the "Board") of the Issuer terminates for any reason.

Because Ms. Taylor Wolfe serves on the Board of the Issuer as a representative of Impactive Capital and its affiliates, Impactive Capital is entitled to receive the direct economic interest in securities granted to Ms. Taylor Wolfe by the Issuer in respect of Ms. Taylor Wolfe's Board position. Ms. Taylor Wolfe disclaims beneficial ownership of the Issuer's securities to which this report relates and at no time has Ms. Taylor Wolfe had any economic interest in such securities except any indirect economic interest through Impactive Capital and its affiliates.

This common stock is represented by restricted stock units granted under the Amended and Restated WEX Inc. 2019 Equity and Incentive Plan (as defined in the 2025 WEX Inc. Proxy Statement filed on April 17, 2025) in lieu of the annual cash retainer. This was deferred in accordance with the Company's Non-Employee Directors Deferred Compensation Plan. Each restricted stock unit is payable in one share of WEX Inc. common stock 200 days immediately following the date upon which the holder's service as a member of the Board of Directors of WEX Inc. terminates for any reason.

Represents the number of shares automatically withheld by WEX for the payment of taxes in connection with the vesting of Restricted Stock Units ("RSUs") on June 17, 2026.

RSUs vested on June 17, 2026 and each RSU converted into one share of common stock.

One-third of RSUs vest each year on the first, second and third anniversaries of the date of grant.

RSUs vested on June 17, 2026 and each RSU converted into one share of common stock.

One-third of RSUs vest each year on the first, second and third anniversaries of the date of grant.

Represents the number of shares automatically withheld by WEX for the payment of taxes in connection with the vesting of Market Share Units ("MSUs") on June 17, 2026.

Represents the number of shares automatically withheld by WEX for the payment of taxes in connection with the vesting of Restricted Stock Units ("RSUs") on June 17, 2026.

Each MSU, a form of performance-based restricted share unit, converts into the number of shares of common stock determined by applying a payout factor to the target number of MSUs vesting on a given date. The payout factor is a ratio of the volume weighted average closing price per share over the 10 trading days immediately preceding (and excluding) the vesting date divided by the volume weighted average closing price per share over the 10 trading days immediately preceding (and excluding) the grant date. The minimum payout factor that must be achieved to earn a payout is 60% and the maximum payout factor is 200%.

Represents the number of MSUs that vested in the second tranche of the MSU award granted on June 17, 2024, based on a 77.53% payout factor, and were converted into an equal number of shares of common stock.

One-third of the MSU award vests on each of the first, second and third anniversaries of the date of grant and converts into shares of common stock based on a payout factor, provided that if the payout factor is not at least 60% on an applicable vesting date, the MSUs eligible to vest on such date will be forfeited.

The price listed is a weighted average price for all shares sold. All shares were sold for between $144.83 and $144.86. Upon request, the reporting person will provide the Securities and Exchange Commission, WEX Inc. or any security holder of WEX Inc. with full information regarding the number of shares sold at each separate purchase price.

RSUs vested on May 15, 2026 and each RSU converted into one share of common stock.

Represents Restricted Stock Units ("RSUs") granted under the Amended and Restated WEX Inc. 2019 Equity and Incentive Plan which vested on May 15, 2026. Each RSU was credited under the WEX Inc. Non-Employee Deferred Compensation Plan and will be transferred to the reporting person as common stock 200 days following the date upon which the holder's services as a member of the Board of Directors terminate for any reason.

Represents Restricted Stock Units ("RSUs") granted under the Amended and Restated WEX Inc. 2019 Equity and Incentive Plan which vested on May 15, 2026. Each RSU was credited under the WEX Inc. Non-Employee Deferred Compensation Plan and will be transferred to the reporting person as common stock 200 days following the date upon which the holder's services as a member of the Board of Directors terminate for any reason.

Represents Restricted Stock Units ("RSUs") granted under the Amended and Restated WEX Inc. 2019 Equity and Incentive Plan which vested on May 15, 2026. Each RSU was credited under the WEX Inc. Non-Employee Deferred Compensation Plan and will be transferred to the reporting person as common stock 200 days following the date upon which the holder's services as a member of the Board of Directors terminate for any reason.

RSUs vested on May 15, 2026 and each RSU converted into one share of common stock.

Represents Restricted Stock Units ("RSUs") granted under the Amended and Restated WEX Inc. 2019 Equity and Incentive Plan which vested on May 15, 2026. Each RSU was credited under the WEX Inc. Non-Employee Deferred Compensation Plan and will be transferred to the reporting person as common stock 200 days following the date upon which the holder's services as a member of the Board of Directors terminate for any reason.

Represents Restricted Stock Units ("RSUs") granted under the Amended and Restated WEX Inc. 2019 Equity and Incentive Plan which vested on May 15, 2026. Each RSU was credited under the WEX Inc. Non-Employee Deferred Compensation Plan and will be transferred to the reporting person as common stock 200 days following the date upon which the holder's services as a member of the Board of Directors terminate for any reason.

Represents Restricted Stock Units ("RSUs") granted under the Amended and Restated WEX Inc. 2019 Equity and Incentive Plan which vested on May 15, 2026. Each RSU was credited under the WEX Inc. Non-Employee Deferred Compensation Plan and will be transferred to the reporting person as common stock 200 days following the date upon which the holder's services as a member of the Board of Directors terminate for any reason.

Represents Restricted Stock Units ("RSUs") granted under the Amended and Restated WEX Inc. 2019 Equity and Incentive Plan which vested on May 15, 2026. Each RSU was credited under the WEX Inc. Non-Employee Deferred Compensation Plan and will be transferred to the reporting person as common stock 200 days following the date upon which the holder's services as a member of the Board of Directors terminate for any reason.

Represents Restricted Stock Units ("RSUs") granted under the Amended and Restated WEX Inc. 2019 Equity and Incentive Plan which vested on May 15, 2026. Each RSU was credited under the WEX Inc. Non-Employee Deferred Compensation Plan and will be transferred to the reporting person as common stock 200 days following the date upon which the holder's services as a member of the Board of Directors terminate for any reason.

Restricted Stock Units ("RSUs") will vest in total on May 14, 2027.

Upon vesting these shares will be credited under the WEX Inc. Non-Employee Deferred Compensation Plan and will be paid to the reporting person as common stock 200 days immediately following the date upon which the holder's services as a member of the Board of Directors terminate for any reason.

RSUs will vest in total on May 14, 2027.

Restricted Stock Units ("RSUs") will vest in total on May 14, 2027.

Upon vesting these shares will be credited under the WEX Inc. Non-Employee Deferred Compensation Plan and will be paid to the reporting person as common stock 200 days immediately following the date upon which the holder's services as a member of the Board of Directors terminate for any reason.

RSUs will vest in total on May 14, 2027.

Upon vesting these shares will be credited under the WEX Inc. Non-Employee Deferred Compensation Plan and will be paid to the reporting person as common stock 200 days immediately following the date upon which the holder's services as a member of the Board of Directors terminate for any reason.

Restricted Stock Units ("RSUs") will vest in total on May 14, 2027.

Restricted Stock Units ("RSUs") will vest in total on May 14, 2027.

Upon vesting these shares will be credited under the WEX Inc. Non-Employee Deferred Compensation Plan and will be paid to the reporting person as common stock 200 days immediately following the date upon which the holder's services as a member of the Board of Directors terminate for any reason.

RSUs will vest in total on May 14, 2027.

Restricted Stock Units ("RSUs") will vest in total on May 14, 2027.

Upon vesting these shares will be credited under the WEX Inc. Non-Employee Deferred Compensation Plan and will be paid to the reporting person as common stock 200 days immediately following the date upon which the holder's services as a member of the Board of Directors terminate for any reason.

RSUs will vest in total on May 14, 2027.

This Form 4 is filed jointly by Impactive Capital LP ("Impactive Capital"), Impactive Capital LLC ("Impactive GP"), Christian Asmar and Lauren Taylor Wolfe (collectively, the "Reporting Persons"). Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of her, his or its pecuniary interest therein.

Restricted Stock Units ("RSUs") will vest in total on May 14, 2027.

Because Ms. Wolfe serves on the board of directors (the "Board") of WEX Inc. (the "Issuer") as a representative of Impactive Capital and its affiliates, Impactive Capital is entitled to receive the direct economic interest in securities granted to Ms. Wolfe by the Issuer in respect of Ms. Wolfe's Board position. Ms. Wolfe disclaims beneficial ownership of the Issuer's securities to which this report relates and at no time has Ms. Wolfe had any economic interest in such securities except any indirect economic interest through Impactive Capital and its affiliates.

The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 2, 2025.

The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 2, 2025.

Upon request, the reporting person will provide the Securities and Exchange Commission, WEX Inc. or any security holder of WEX Inc. with full information regarding the number of shares sold at each separate purchase price.

The price listed is a weighted average price. These shares were sold in multiple transactions at prices ranging from $150.69 and $151.40, inclusive.

The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 2, 2025.

The price listed is a weighted average price. These shares were sold in multiple transactions at prices ranging from $147.53 and $148.39, inclusive.

Upon request, the reporting person will provide the Securities and Exchange Commission, WEX Inc. or any security holder of WEX Inc. with full information regarding the number of shares sold at each separate purchase price.

The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 2, 2025.

Upon request, the reporting person will provide the Securities and Exchange Commission, WEX Inc. or any security holder of WEX Inc. with full information regarding the number of shares sold at each separate purchase price.

The price listed is a weighted average price. These shares were sold in multiple transactions at prices ranging from $148.55 and $148.77, inclusive.

The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 2, 2025.

Upon request, the reporting person will provide the Securities and Exchange Commission, WEX Inc. or any security holder of WEX Inc. with full information regarding the number of shares sold at each separate purchase price.

The price listed is a weighted average price. These shares were sold in multiple transactions at prices ranging from $149.68 and $150.65, inclusive.

The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 2, 2025.

Upon request, the reporting person will provide the Securities and Exchange Commission, WEX Inc. or any security holder of WEX Inc. with full information regarding the number of shares sold at each separate purchase price.

The price listed is a weighted average price. These shares were sold in multiple transactions at prices ranging from $151.69 and $152.56, inclusive.

The reported sale of shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 2, 2025.