X0508 4 2026-02-06 0001573516 Murphy USA Inc. MUSA 0001583749 Smith Donald R Jr 200 PEACH ST EL DORADO AR 71730 1 VP, CAO & Treasurer 0 Common Stock 2026-02-06 4 M 0 305 0 A 21396.207 D Common Stock 2026-02-06 4 F 0 149 397.42 D 21247.207 D Common Stock 561.23 I Trustee of Company Thrift Plan Restricted Stock Unit 2026-02-06 4 M 0 305 0 D Common Stock 305 453.41 D Represents time-based Restricted Stock Units (RSUs) and corresponding dividend equivalents accrued to the Reporting Person under the 2013 Long Term Incentive Plan that have vested and settled in shares of the Company's stock on a one-for-one basis. Shares withheld for taxes on RSU vesting. Includes 2.06 shares acquired through the reporting person's 401(k) Plan. The information in this report is based on a plan statement dated February 5, 2026. Represents Restricted Stock Unit Award granted under the 2013 Long-term Incentive Plan. These Securities generally do not carry a Conversion Price, Exercisable Date, or Expiration Date. Includes dividend equivalent units accrued with respect to the underlying RSUs. /s/ Gregory L. Smith, attorney-in-fact 2026-02-09