X0306 4 2018-06-19 0001680378 SenesTech, Inc. SNES 0001689618 Williams Julia Ann C/O SENESTECH, INC. 3140 N. CADEN COURT, SUITE 1 FLAGSTAFF AZ 86004 1 Restricted Stock Units 2018-06-19 4 A 0 7692.0000 0.0000 A Common Stock 7692.0000 7692.0000 D Stock Option (right to buy) 1.8200 2018-06-19 4 A 0 17528.0000 0.0000 A 2023-06-19 Common Stock 17528.0000 17528.0000 D The restricted stock units are settled for shares of common stock on a one-for-one basis. The restricted stock units vest in full on the earlier of the date of the Company's 2019 annual stockholder meeting, or the one-year anniversary of the date of grant (subject to recipient's continued service to the Company through such vesting date). 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 the date of the Company's 2019 annual stockholder meeting 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 2018-06-21