X0206 3 2020-03-18 0 0001595248 Genprex, Inc. GNPX 0001807385 Wilson William R Jr. 1601 TRINITY STREET BLDG B, SUITE 3.322 AUSTIN TX 78712 1 Stock Option (right to buy) 2.6700 2021-03-18 2030-03-17 Common Stock 11775 D (1) One hundred percent (100%) of the shares subject to the option shall vest upon the earlier of (a) the one (1) year anniversary of March 18, 2020 and (b) the day prior to the next annual meeting of Genprex, Inc. stockholders occurring after March 18, 2020, in each case, provided that the optionee continues to serve as a Service Provider (as defined in the Genprex, Inc. 2018 Equity Incentive Plan) through the applicable vesting date. /s/ Will R. Wilson Jr. 2020-03-20