US XPRESS ENTERPRISES INC SC 13D/A

SCHEDULE 13D/A

EXHIBIT 99.19 (AGREEMENT AND PLAN OF MERGER, DATED AS OF MARCH 20, 2023)

EXHIBIT 99.20 (ROLLOVER AGREEMENT, DATED AS OF MARCH 20, 2023)

EXHIBIT 99.21 (IRREVOCABLE PROXY AND AGREEMENT, DATED AS OF MARCH 20, 2023)

EXHIBIT 99.22 (SECOND AMENDMENT TO STOCKHOLDERS' AGREEMENT, DATED AS OF MARCH 20, 2023)