X0508 4 2025-08-12 0001573516 Murphy USA Inc. MUSA 0001381734 West Malynda K 200 PEACH STREET EL DORADO AR 71730 1 EVP & Chief Operating Officer 0 Common Stock 2025-08-12 4 M 0 4100 0 A 121488.642 D Common Stock 2025-08-12 4 F 0 2241 378.95 D 119247.642 D Common Stock 2025-08-12 4 S 0 1859 386.2217 D 117388.642 D Common Stock 869.814 I 401(k) Plan Stock Option 76.15 2025-08-12 4 M 0 4100 0 D 2026-02-06 Common Stock 4100 8000 D Represents a net exercise of outstanding stock options. These shares were withheld by the Company for payment of the exercise price and applicable taxes, using the closing price on August 11, 2025 of $378.95. Includes 14.88 shares acquired through the reporting person's 401(k) Plan. The information in this report is based on a plan statement dated August 13, 2025. Award granted under the 2013 Long-term incentive Plan. The option vests in two equal installments, the first half two years after the grant date and the final half three years after the grant date. /s/ Gregory L. Smith, attorney-in-fact 2025-08-13