X0306 4 2020-02-26 0 0000923571 US XPRESS ENTERPRISES INC USX 0001800053 Harwell Nathan H 4080 JENKINS ROAD CHATTANOOGA TN 37421 0 1 0 0 EVP, Chief Legal Off., Sec. Class A Common Stock 2020-02-26 4 A 0 30381 0 A 30381 D Represents a restricted stock award under the 2018 Omnibus Incentive Plan. The award vests in four approximately equal installments on each of February 26, 2021, 2022, 2023, and 2024 and is subject to certain vesting, forfeiture, and termination provisions. /s/ Nathan H. Harwell, by Heidi Hornung-Scherr, attorney-in-fact, pursuant to a POA previously filed with the SEC 2020-02-28