X0306 4 2018-11-02 0 0001595248 Genprex, Inc. GNPX 0001595248 Genprex, Inc. 1701 TRINITY STREET SUITE 3.322 AUSTIN TX 78712 1 0 0 0 Stock Option (Right to Buy) 2.15 2018-11-02 4 A 0 101156 0.00 A 2028-11-02 Common Stock 101156 101156 D Stock Option (Right to Buy) 2.15 2018-11-02 4 A 0 101156 0.00 A 2028-11-02 Common Stock 101156 101156 D One hundred percent (100%) of the Shares subject to the Option shall vest upon the date of grant of the Option. One hundred percent (100%) of the Shares subject to the Option shall vest upon the earlier of (a) the one (1) year anniversary of the Vesting Commencement Date and (b) the day prior to the Company's next annual meeting of the Company's stockholders occurring after the grant date, in each case, provided that the Optionee continues to serve as a Service Provider (as defined in the Plan) through the applicable vesting date. /s/ Robert Pearson 2018-11-06