snes-20250705

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d) OF

THE SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported): July 5, 2025

SenesTech, Inc.

(Exact name of registrant as specified in its charter)

Delaware

001-37941

20-2079805

(State or other jurisdiction
of incorporation)

(Commission File Number)

(I.R.S. Employer
Identification No.)


13430 North Dysart Road, Suite 105 Surprise, AZ						85379
(Address of principal executive offices)						(Zip Code)

Registrant’s telephone number, including area code: (928) 779-4143

N/A

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:


☐			Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐			Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐			Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐			Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Common Stock, $0.001 par value

SNES

The Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On July 5, 2025, our Board of Directors (the “Board”) authorized an increase in the size of the Board to seven members and appointed Lynn Y. Graham to serve on the Board as an independent director. Ms. Graham will serve as a Class III director until the 2028 Annual Meeting of Stockholders or until her earlier death, resignation, or removal or until a successor is elected and qualified. Ms. Graham was also appointed to serve as a member of the Commercialization Committee of the Board.

There are no arrangements or understandings between Ms. Graham and any other person pursuant to which Ms. Graham was selected as a director. Ms. Graham is not party to any transaction subject to Item 404(a) of Regulation S-K under the Securities Exchange Act of 1934, as amended, involving our company.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.


Date: July 10, 2025	SENESTECH, INC.

	By:	/s/ Thomas C. Chesterman
		Thomas C. Chesterman
		Executive Vice President, Chief Financial Officer, Treasurer and Secretary

SenesTech Inc. filed SEC Form 8-K: Leadership Update