X0306 4 2017-12-19 0001680378 SenesTech, Inc. SNES 0001689618 Williams Julia Ann C/O SENESTECH, INC. 3140 N. CADEN COURT, SUITE 1 FLAGSTAFF AZ 86004 1 Common Stock 2017-12-19 4 M 0 3086.0000 0.0000 A 3086.0000 D Common Stock 23750.0000 I Flagstaff Emergency Physicians Profit Sharing Plan Common Stock 4000.0000 I HERO Trust Common Stock 97262.0000 I Julia A. Williams MD Trust Common Stock 4000.0000 I Wild Erp, LLC Restricted Stock Units 0.0000 2017-12-19 4 M 0 3086.0000 0.0000 D 2017-12-19 2017-12-19 Common Stock 3086.0000 0.0000 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 one-year anniversary of the date of grant (subject to recipient's continued service to the Company through such vesting date). /s/ William Baker as Attorney-in-Fact 2017-12-21