X0306 4 2020-11-05 0001680378 SenesTech, Inc. SNES 0001833100 Kavanagh Kathleen Claire C/O SENESTECH, INC. 23460 N. 19TH AVE, STE 110 PHOENIX AZ 85027 1 Stock Option (right to buy) 1.4100 2020-11-05 4 A 0 16099.0000 0.0000 A 2025-11-05 Common Stock 16099.0000 16099.0000 D The option vests and becomes exercisable as to 25% of the total shares on the first day of each calendar quarter following the date of grant provided that any portion remaining unvested as of June 30, 2021 will vest as of such date (subject to recipient's continued service to the Company through such vesting date). /s/ William Baker as Attorney-in-Fact 2020-11-25