X0306 4 2017-04-11 0 0001680378 SenesTech, Inc. SNES 0001689608 Mayer Loretta Powers 3140 N. CADEN COURT, #1 FLAGSTAFF AZ 86004 1 1 0 0 CEO & Chief Scientific Officer Common Stock 2017-04-11 5 G 0 E 4900 0 D 374377 D Common Stock 2017-04-11 5 G 0 E 1000 0 D 373377 D Common Stock 2017-04-13 5 G 0 E 15000 0 D 358377 D /s/ Loretta Powers Mayer 2017-04-13