X0306 4 2018-08-13 0001680378 SenesTech, Inc. SNES 0001689618 Williams Julia Ann C/O SENESTECH, INC. 3140 N. CADEN COURT, SUITE 1 FLAGSTAFF AZ 86004 1 Common Stock 2018-08-13 4 P 0 4000.0000 1.1500 A 8000.0000 I HERO Common Stock 2018-08-13 4 P 0 6000.0000 1.1500 A 147087.0000 I Julia A. Williams MD Trust Common Stock 2018-08-13 4 P 0 1000.0000 1.1500 A 5000.0000 I Wild Erp, LLC Common Stock 23750.0000 I Flagstaff Emergency Physicians Profit Sharing Plan The reporting person disclaims beneficial ownership of these shares except to the extent of the reporting person's pecuniary interest in the shares. Humanitarian Efforts Reaching Out, a nonprofit Arizona Corporation ("HERO"). Dr. Williams is the founder and President of HERO. /s/ William Baker as Attorney-in-Fact 2018-08-15