WEX — Oct 26, 2025 release

Retail Fuel Prices per Gallon $3.09 $3.27 $0.06 2% Mobility Credit Losses (bps) 14 - 19 13 - 14 -1 (7)% Weighted Average Diluted Shares Outstanding, in millions 34.9 35.9 0 —% 2025 guidance also includes the following assumptions: • No benefits from future M&A activity • Interest rate decreases included in line with the market Fed Funds projections • Exchange rates are as of the end of September 2025 • U.S. retail fuel prices are based on the NYMEX prices from the week of October 20, 2025 • Adjusted net income effective tax rate of 25.0% for 2025 (all periods) • No further share repurchases in 2025 (21)     The Company's adjusted net income guidance, which is a non-GAAP measure, excludes unrealized gains and losses on financial instruments, net foreign currency gains and losses, changes in fair value of contingent consideration, acquisition-related intangible amortization, other acquisition and divestiture related items, stock-based compensation, other costs, impairment charges, debt restructuring and debt issuance cost amortization, adjustments attributable to our non-controlling interests, and certain tax related items. We are unable to reconcile our adjusted net income guidance to the comparable GAAP measure without unreasonable effort because of the difficulty in predicting the amounts to be adjusted, including, but not limited to, foreign currency exchange rates, unrealized gains and losses on financial instruments, and acquisition and divestiture related items, which may have a significant impact on our financial results. 17 The following tables include estimated revenue and ANI per share sensitivities to changes in PPG and interest rates as of the date of this supplement. As a reminder, the impacts of these macro factors can and will change based upon various factors,