GLENBROOK CAPITAL MANAGEMENT - 17 Feb 2026 Form 4 Insider Report for SenesTech, Inc. (SNES)

Role: 10%+ Owner
Signature: Glenbrook Capital Management, By: /s/ John David Kessler, Director
Issuer symbol: SNES
Transactions as of: 17 Feb 2026
Net transactions value: +$200,635
Form type: 4
Filing time: 19 Feb 2026, 19:57:41 UTC
Previous filing: 13 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
GLENBROOK CAPITAL MANAGEMENT	10%+ Owner	5396 AVENUE 18 1/2, CHOWCHILLA	Glenbrook Capital Management, By: /s/ John David Kessler, Director	19 Feb 2026	0001273782

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SNES	Common Stock, $0.001 par value per share ("Common Stock")	Purchase	$93,493	+40,807	+6.6%	$2.29	659,117	17 Feb 2026	See footnote	F1
transaction	SNES	Common Stock	Purchase	$24,001	+10,481	+1.6%	$2.29	669,598	18 Feb 2026	See footnote	F1
transaction	SNES	Common Stock	Purchase	$83,140	+34,613	+5.2%	$2.40	704,211	19 Feb 2026	See footnote	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The securities to which this filing relates are held directly by PFS Trust ("PFS Trust") and Glenbrook Capital Management Inc. Employee Profit-Sharing Plan ("GCM EPSP"). Glenbrook Capital Management (the "Reporting Person") serves as the investment manager to each of PFS Trust and GCM EPSP. The Reporting Person disclaims beneficial ownership of the securities to which this filing relates for purposes of Section 16 of the Securities and Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any.

Content

The securities to which this filing relates are held directly by PFS Trust ("PFS Trust") and Glenbrook Capital Management Inc. Employee Profit-Sharing Plan ("GCM EPSP"). Glenbrook Capital Management (the "Reporting Person") serves as the investment manager to each of PFS Trust and GCM EPSP. The Reporting Person disclaims beneficial ownership of the securities to which this filing relates for purposes of Section 16 of the Securities and Exchange Act of 1934, as amended, except to the extent of its pecuniary interest therein, if any.