X0206 3 2021-04-14 0 0001823593 TuSimple Holdings Inc. TSP 0001607429 Francis Karen C 9191 TOWNE CENTRE DRIVE, STE 600 SAN DIEGO CA 92122 1 0 0 0 Common Stock 60000 D Series E Convertible Preferred Stock Common Stock 20000 I By trust Series E Convertible Preferred Stock Common Stock 20000 I By trust Restricted Stock Unit Common Stock 17680 D Immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock, each share of Common Stock shall be reclassified into one share of Class A Common Stock. The shares are subject to the issuer's right of repurchase, which shall lapse over a three-year period in equal quarterly installments after December 15, 2020, subject to the Reporting Person's continuous service with the issuer. The shares are held by the Karen C. Francis Second Restated Revocable Trust dated 1.30.2012, of which the Reporting Person is trustee. The reported security is convertible into the issuer's Class A Common Stock on a one-for-one basis at any time at the holder's election and shall automatically convert into Class A Common Stock immediately prior to the closing of the issuer's initial public offering without payment of further consideration. The shares have no expiration date. The shares are held by the Richard C. DeGolia Trust dated 8.27.2004, of which the Reporting Person's spouse is trustee. The reported security is convertible into the issuer's Class A Common Stock on a one-for-one basis at any time at the holder's election and shall automatically convert into Class A Common Stock immediately prior to the closing of the issuer's initial public offering without payment of further consideration. The shares have no expiration date. The Reporting Person was granted Restricted Stock Units ("RSUs") which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a one-year period. 25% of the RSUs vested on March 15, 2021 and 25% of the RSUs shall vest each quarter thereafter, subject to the Reporting Person's continuous service with the issuer. /s/ James Mullen, Attorney-in-Fact 2021-04-14