X0306 4/A 2020-02-26 2020-02-28 0 0000923571 US XPRESS ENTERPRISES INC USX 0000931421 FULLER MAX L 4080 JENKINS ROAD CHATTANOOGA TN 37421 1 1 1 1 Executive Chairman Member & Co-Trustee 0001743588 Fuller Janice 4080 JENKINS ROAD CHATTANOOGA TN 37421 0 0 1 0 0001743589 Fuller Family Enterprises, LLC 4080 JENKINS ROAD CHATTANOOGA TN 37421 0 0 1 0 Class A Common Stock 2020-02-26 4 A 0 60120 0 A 85452 D This line is being amended to correct the vesting dates of the restricted stock award that were provided in the footnote. The award vests in four approximately equal installments on each of March 15, 2021, 2022, 2023, and 2024 and is subject to certain vesting, forfeiture, and termination provisions. Shares held by Mr. Max Fuller. /s/ Max L. Fuller, by Heidi Hornung-Scherr, attorney-in-fact, pursuant to a POA previously filed with the SEC 2021-03-24 /s/ Janice Fuller, by Heidi Hornung-Scherr, attorney-in-fact, pursuant to a POA previously filed with the SEC 2021-03-24 /s/ Max L. Fuller, member Fuller Family Enterprises, LLC, by Heidi Hornung-Scherr, attorney-in-fact, pursuant to a POA previously filed with the SEC 2021-03-24