X0306 4 2018-06-13 0 0000923571 US XPRESS ENTERPRISES INC USX 0000931421 FULLER MAX L 4080 JENKINS ROAD CHATTANOOGA TN 37421 1 1 1 1 Executive Chairman Member 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 2018-06-13 4 A 0 9375 0 A 9375 D Class B Common Stock 66663 D Class B Common Stock 7308651 I Member Employee Stock Option (Right to Buy) 16 2018-06-13 4 A 0 24631 0 A 2028-06-13 Class A Common Stock 24631 24631 D Represents a restricted stock award under the 2018 Omnibus Incentive Plan. The award vests in four equal installments on each of June 13, 2019, 2020, 2021, and 2022, and is subject to certain vesting, forfeiture, and termination provisions. Securities held by Mr. Fuller. Shares held by Fuller Family Enterprises, LLC, in which Mr. Max Fuller and Ms. Janice Fuller are each members. Mr. and Ms. Fuller each disclaim beneficial ownership of these securities except to the extent of his or her respective pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all the reported securities for purposes of Section 16 or for any other purposes. Options vest in four equal installments on each of June 13, 2019, 2020, 2021, and 2022, and is subject to certain vesting, forfeiture, and termination provisions. /s/ Max L. Fuller, by Heidi Hornung-Scherr, attorney-in-fact, pursuant to a POA previously filed with the SEC 2018-06-15 /s/ Janice Fuller, by Heidi Hornung-Scherr, attorney-in-fact, pursuant to a POA previously filed with the SEC 2018-06-15 /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 2018-06-15