# EDGAR Filing Document

**Accession Number:** 0001680378
**File Stem:** 0001628280-26-040758
**Filing Date:** 2026-6
**Character Count:** 2689
**Document Hash:** 735ac1999b9e2b22e4f1b0e3d29f1522
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001628280-26-040758.hdr.sgml**: 20260604

**ACCESSION NUMBER**: 0001628280-26-040758

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 5

**FILED AS OF DATE**: 20260604

**DATE AS OF CHANGE**: 20260604

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SenesTech, Inc.
- **CENTRAL INDEX KEY:** 0001680378
- **STANDARD INDUSTRIAL CLASSIFICATION:** AGRICULTURE CHEMICALS [2870]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 202079805
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-37941
- **FILM NUMBER:** 261064821

**BUSINESS ADDRESS:**
- **STREET 1:** 777 W. PINNACLE PEAK ROAD
- **STREET 2:** SUITE B104
- **CITY:** PHOENIX
- **STATE:** AZ
- **ZIP:** 85027
- **BUSINESS PHONE:** (928) 779 - 4143

**MAIL ADDRESS:**
- **STREET 1:** PO BOX 3627
- **CITY:** FLAGSTAFF
- **STATE:** AZ
- **ZIP:** 86003

 **UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**_________________**

**SCHEDULE 14A**

**(Rule 14a 101)**

**_________________**

**INFORMATION REQUIRED IN PROXY STATEMENT**

**SCHEDULED 14A INFORMATION**

**Proxy Statement Pursuant to Section 14(a)** 

**of the Securities Exchange Act of 1934**

**(Amendment No. __)**

Filed by the Registrant ☒ <br> Filed by a Party other than the Registrant ☐

Check the appropriate box:

☐ Preliminary Proxy Statement

☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

☐ Definitive Proxy Statement

☒ Definitive Additional Materials

☐ Soliciting Material Pursuant to §240.14a-12

**SenesTech, Inc.**

(Name of Registrant as Specified in its Charter)

_______________________________________________________________

(Name of Person(s) Filing Proxy Statement if other than the Registrant)

Payment of Filing Fee (Check in the appropriate box):

☒ No fee required.

☐ Fee paid previously with preliminary materials.

☐ Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a- 6(i)(1) and 0-11.

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**EXPLANATORY NOTE**

We are providing an updated voting card and Notice of Internet Availability of Proxy Materials to reflect updates to the proxy materials. Except as described in these supplemental materials, the proxy statement remains unchanged.

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