TuSimple annual meeting elects all six director nominees, ratifies UHY as auditor

1. Election of six nominees to serve on the Board of Directors (the “Board”) for a term which will expire at the 2024 annual meeting of stockholders. The following six directors were elected by the votes as indicated below: For Withheld Broker Non-Votes Mo Chen 266,902,722 34,102,883 55,892,651 Cheng Lu 298,666,105 2,339,500 55,892,651 James Lu 275,313,457 25,692,148 55,892,651 Michael Mosier 298,806,462 2,199,143 55,892,651 J. Taylor McGaughey 298,988,567 2,017,038 55,892,651 Zhen Tao 298,895,945 2,109,660 55,892,651

3. The advisory approval of the Company’s frequency of the non-binding advisory vote on executive compensation . The advisory approval was obtained by the votes as indicated below: One Year Two Years Three Years Abstain Broker Non-Votes 299,167,090 58,538 210,015 1,569,962 55,892,651

2. The ratification of the appointment of UHY LLP as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2023. The selection was ratified by the votes as indicated below: For Against Abstain Broker Non-Votes 354,411,323 671,645 1,815,288 —