NASDAQ: SNES
Senestech Inc Stock Ownership - Who owns Senestech?

Insider buying vs selling

Have Senestech Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Michael EdellCEO2026-09-091,000$0.85
$850.00Buy
Michael EdellCEO2026-09-091,000$0.89
$890.00Buy
Michael EdellCEO2026-08-141,000$1.21
$1.21kBuy
Glenbrook Capital Management10% Owner2026-08-076,490$1.30
$8.42kBuy
Glenbrook Capital Management10% Owner2026-08-0615,000$1.30
$19.44kBuy
Glenbrook Capital Management10% Owner2026-07-2035,000$1.47
$51.56kBuy
Michael EdellChief Executive Officer2026-07-071,000$1.43
$1.43kBuy
Glenbrook Capital Management10% Owner2026-06-3035,000$1.51
$52.74kBuy
Glenbrook Capital Management10% Owner2026-06-295,172$1.52
$7.88kBuy
Glenbrook Capital Management10% Owner2026-06-266,812$1.56
$10.60kBuy

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Net Insider Buy/Sell (L12M) Ownership

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SNES Shareholders

What type of owners hold Senestech Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Glenbrook Capital Management38.76%2,102,118$1.82MInsider
Grover T. Wickersham22.86%1,239,763$1.07MInsider
Kenneth S. Siegel12.95%702,558$607.71kInsider
Loretta Powers Mayer8.02%435,165$376.42kInsider
Cheryl Ann Dyer7.75%420,091$363.38kInsider
Robert E. Ramsey Jr.4.83%261,748$226.41kInsider
Kim Patrice Wolin2.43%131,989$114.17kInsider
Marc Dumont2.35%127,190$110.02kInsider
Andrew Altman1.12%60,737$52.54kInsider
Julia Ann Williams1.06%57,348$49.61kInsider

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SNES vs Specialty Chemical Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
SNES0.01%99.99%Net BuyingNet Buying
BGLC0.00%100.00%
CNEY0.00%11.23%
YMAT0.00%100.00%
LOOP0.00%100.00%Net BuyingNet Buying

Senestech Stock Ownership FAQ

Who owns Senestech?

Senestech (NASDAQ: SNES) is owned by 0.01% institutional shareholders, 103.59% Senestech insiders, and 0.00% retail investors. Glenbrook Capital Management is the largest individual Senestech shareholder, owning 2.10M shares representing 38.76% of the company. Glenbrook Capital Management's Senestech shares are currently valued at $1.88M.

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