[Form 4] SenesTech, Inc. Insider Trading Activity

Rhea-AI Filing Summary

SenesTech, Inc. (SNES)

11/19/2025 - 07:48 PM

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Leach Jacob Steven

(Last) (First) (Middle)

C/O SENESTECH, INC.

13430 N DYSART RD STE 105

(Street)

SURPRISE AZ 85379

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
SenesTech, Inc. [ SNES ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
11/18/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	11/18/2025		S		62	D	$2.71	0(1)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The amount of securities reported has been adjusted to reflect the 1-for-20 reverse stock split on November 15, 2022; the one-for-twelve reverse stock split on November 14, 2023; and the one-for-ten reverse stock split on July 11, 2024.

Remarks:

	/s/ Thomas C. Chesterman, Attorney-in-Fact	11/18/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did SenesTech (SNES) report in this Form 4?

The Form 4 reports that a director of SenesTech sold 62 shares of common stock on 11/18/2025 at a price of $2.71 per share.

What is the reporting person’s role at SenesTech (SNES)?

The reporting person is identified as a director of SenesTech, Inc. and is not marked as a 10% owner in this filing.

How many SenesTech (SNES) shares does the director own after this transaction?

Following the reported sale, the director reports 0 shares beneficially owned after the transaction.

At what price were the SenesTech (SNES) shares sold in this Form 4?

The 62 shares of SenesTech common stock were sold at a price of $2.71 per share on 11/18/2025.

What stock splits does the SenesTech (SNES) Form 4 reference?

The filing states that the share amounts are adjusted for a 1-for-20 reverse stock split on November 15, 2022, a 1-for-12 reverse stock split on November 14, 2023, and a 1-for-10 reverse stock split on July 11, 2024.

Is this SenesTech (SNES) Form 4 filed by one person or a group?

The Form 4 is indicated as filed by one reporting person, not by a group of multiple reporting persons.