SenesTech Inc.

Last updated September 27, 2026

Organization details

Legal name
SenesTech Inc.
Ownership
Public
Status
Active
Sector (GICS)
Materials
SIC code
2870 — Agricultural Chemicals
Jurisdiction of incorporation
Delaware
Headquarters city
Phoenix
Headquarters state / province
Arizona
Headquarters country
United States
Fiscal year end
December
Ticker symbol
SNES
Primary stock exchange
Nasdaq

Identifiers

SEC CIK
0001680378
EIN
20-2079805

Board of directors

Chief executives

Joel Lee Fruendt · Chief Executive Officer
Dates unknown
Michael Edell · Chief Executive Officer
Dates unknown

Director election results

Annual meeting of June 9, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

2 of this board's directors also sit on 2 other boards.

Network of SenesTech Inc.'s board connections DexCom Inc. DexCom Inc. INVO Fertility Inc. INVO Fertility Inc. Jacob Steven Leach Jacob Steven Leach Matthew K. Szot Matthew K. Szot SenesTech Inc.
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$1,808,507
47 purchases by 2 insiders
Sold, last 12 months
$171
2 sales by 2 insiders
Date Insider Transaction Shares Price Value
Oct 30, 2026 GLENBROOK CAPITAL MANAGEMENT 10% owner Open-market purchase +2,000 $1.02 $2,033
Oct 28, 2026 GLENBROOK CAPITAL MANAGEMENT 10% owner Open-market purchase +28,000 $0.97 $27,023
Oct 22, 2026 GLENBROOK CAPITAL MANAGEMENT 10% owner Open-market purchase +7,500 $0.80 $5,990
Oct 21, 2026 GLENBROOK CAPITAL MANAGEMENT 10% owner Open-market purchase +60,000 $0.74 $44,310
Oct 20, 2026 GLENBROOK CAPITAL MANAGEMENT 10% owner Open-market purchase +36,375 $0.67 $24,539
Oct 19, 2026 GLENBROOK CAPITAL MANAGEMENT 10% owner Open-market purchase +376,552 $0.70 $264,942
Oct 16, 2026 GLENBROOK CAPITAL MANAGEMENT 10% owner Open-market purchase +181,252 $0.63 $113,989
Oct 15, 2026 GLENBROOK CAPITAL MANAGEMENT 10% owner Open-market purchase +426,000 $0.77 $327,125
Sep 28, 2026 Michael Edell Director, Officer (Chief Executive Officer) Open-market purchase +2,000 $0.64 $1,280
Sep 14, 2026 Michael Edell Director, Officer (Chief Executive Officer) Open-market purchase +1,000 $0.84 $840
Sep 9, 2026 Michael Edell Director, Officer (Chief Executive Officer) Open-market purchase +1,000 $0.89 $890
Sep 9, 2026 Michael Edell Director, Officer (Chief Executive Officer) Open-market purchase +1,000 $0.85 $850
Aug 14, 2026 Michael Edell Director, Officer (Chief Executive Officer) Open-market purchase +1,000 $1.21 $1,210
Aug 7, 2026 GLENBROOK CAPITAL MANAGEMENT 10% owner Open-market purchase +6,490 $1.30 $8,437
Aug 6, 2026 GLENBROOK CAPITAL MANAGEMENT 10% owner Open-market purchase +15,000 $1.30 $19,500

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Questions about SenesTech Inc.

Who is the CEO of SenesTech Inc.?

Joel Lee Fruendt is SenesTech Inc.'s Chief Executive Officer.

How many directors are on SenesTech Inc.'s board?

SenesTech Inc.'s board has 9 directors: Delphine Francois Chiavarini, Jacob Steven Leach, Jamie Bechtel Morrison, Joel Lee Fruendt, Joshua Matthew Moss, Lynn Yako Graham, Matthew K. Szot, Michael Edell and Phillip Nicholas Grandinetti III.

Are SenesTech Inc. insiders buying or selling shares?

Over the last 12 months, SenesTech Inc. insiders bought $1.8 million of shares in 47 purchases and sold $171 of shares in 2 sales on the open market, as reported to the SEC on Forms 4 and 5.

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