X0508 4 2026-02-23 0 0001309108 WEX Inc. WEX 0001788329 Deshaies Robert Joseph C/O WEX INC. 1 HANCOCK STREET PORTLAND ME 04101 0 1 0 0 COO, Benefits 0 Common Stock 2026-02-23 4 A 0 3713 151.67 A 19412 D Common Stock 2026-02-23 4 F 0 1315 151.67 D 18097 D Common Stock 2026-02-24 4 S 0 2820 150.06 D 15277 D Common Stock 2026-02-24 4 S 0 332 151.16 D 14945 D Common Stock 2026-02-24 4 S 0 86 151.88 D 14859 D Represents fully vested shares of WEX Inc. ("WEX") common stock granted in lieu of cash under WEX's 2025 short-term incentive plan for services performed in 2025 and issued pursuant to WEX's Amended and Restated 2019 Equity and Incentive Plan. Represents the number of shares automatically withheld by WEX for the payment of taxes in connection with the grant of common stock on February 23, 2026. The price listed is a weighted average price. These shares were sold in multiple transactions at prices ranging from $149.64 to $150.63, 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 price listed is a weighted average price. These shares were sold in multiple transactions at prices ranging from $150.71 to $151.46, inclusive. The price listed is a weighted average price. These shares were sold in multiple transactions at prices ranging from $151.84 to $151.93, inclusive. /s/ Matthew Finkelstein as attorney-in-fact for Robert Joseph Deshaies 2026-02-25