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

Insider buying vs selling

Have Senestech Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Glenbrook Capital Management10% Owner2026-10-302,000$1.02
$2.03kBuy
Glenbrook Capital Management10% Owner2026-10-2828,000$0.97
$27.02kBuy
Glenbrook Capital Management10% Owner2026-10-227,500$0.80
$5.99kBuy
Glenbrook Capital Management10% Owner2026-10-2160,000$0.74
$44.34kBuy
Glenbrook Capital Management10% Owner2026-10-2036,375$0.68
$24.55kBuy
Glenbrook Capital Management10% Owner2026-10-19376,552$0.70
$265.09kBuy
Glenbrook Capital Management10% Owner2026-10-16181,252$0.63
$114.01kBuy
Glenbrook Capital Management10% Owner2026-10-15426,000$0.77
$327.17kBuy
Michael EdellCEO2026-09-282,000$0.64
$1.29kBuy
Michael EdellCEO2026-09-141,000$0.84
$840.00Buy

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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 Management59.37%3,219,797$3.67MInsider
Grover T. Wickersham22.86%1,239,763$1.41MInsider
Kenneth S. Siegel12.95%702,558$800.92kInsider
Loretta Powers Mayer8.02%435,165$496.09kInsider
Cheryl Ann Dyer7.75%420,091$478.90kInsider
Robert E. Ramsey Jr.4.83%261,748$298.39kInsider
Kim Patrice Wolin2.43%131,989$150.47kInsider
Marc Dumont2.35%127,190$145.00kInsider
Andrew Altman1.12%60,737$69.24kInsider
Julia Ann Williams1.06%57,348$65.38kInsider

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SNES vs Specialty Chemical Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
SNES0.01%99.99%Net BuyingNet Buying
CNEY0.00%5.15%
BGLC0.00%100.00%
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, 124.25% Senestech insiders, and 0.00% retail investors. Glenbrook Capital Management is the largest individual Senestech shareholder, owning 3.22M shares representing 59.37% of the company. Glenbrook Capital Management's Senestech shares are currently valued at $3.32M.

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