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SNES Insider Trading

Insider Ownership Percentage: 5.29%
Insider Buying (Last 12 Months): $697,207.77
Insider Selling (Last 12 Months): $2.75

Senestech Insider Trading History Chart

This chart shows the insider buying and selling history at Senestech by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Senestech Share Price & Price History

Current Price: $1.60
Price Change: ▼ Price Decrease of -0.02 (-1.23%)
As of 04/17/2026 05:00 PM ET

This chart shows the closing price history over time for SNES up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Senestech Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
3/17/2026Glenbrook Capital ManagementMajor ShareholderBuy19,725$1.79$35,307.75890,635View SEC Filing Icon  
3/16/2026Glenbrook Capital ManagementMajor ShareholderBuy5,060$1.86$9,411.60870,910View SEC Filing Icon  
3/13/2026Glenbrook Capital ManagementMajor ShareholderBuy146,249$1.95$285,185.55865,850View SEC Filing Icon  
2/19/2026Glenbrook Capital ManagementMajor ShareholderBuy34,613$2.40$83,071.20704,211View SEC Filing Icon  
2/18/2026Glenbrook Capital ManagementMajor ShareholderBuy10,481$2.29$24,001.49669,598View SEC Filing Icon  
2/17/2026Glenbrook Capital ManagementMajor ShareholderBuy40,807$2.29$93,448.03659,117View SEC Filing Icon  
2/13/2026Glenbrook Capital ManagementMajor ShareholderBuy15,390$1.89$29,087.10633,700View SEC Filing Icon  
2/12/2026Glenbrook Capital ManagementMajor ShareholderBuy7,956$1.72$13,684.32618,310View SEC Filing Icon  
2/11/2026Glenbrook Capital ManagementMajor ShareholderBuy8,000$1.73$13,840.00610,354View SEC Filing Icon  
2/5/2026Glenbrook Capital ManagementMajor ShareholderBuy2,884$1.77$5,104.68602,354View SEC Filing Icon  
2/4/2026Glenbrook Capital ManagementMajor ShareholderBuy5,685$1.82$10,346.70599,470View SEC Filing Icon  
2/2/2026Glenbrook Capital ManagementMajor ShareholderBuy42,739$1.98$84,623.22593,785View SEC Filing Icon  
1/30/2026Glenbrook Capital ManagementMajor ShareholderBuy5,399$1.87$10,096.13551,046View SEC Filing Icon  
11/14/2025Matthew K SzotDirectorSell1$2.75$2.75View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Senestech (NASDAQ:SNES)

5.19% of Senestech stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at SNES by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Senestech Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/18/2026XTX Topco Ltd25,273$54K0.0%N/A0.484%Search for SEC Filing on Google Icon
2/18/2026Millennium Management LLC13,564$29K0.0%-52.7%0.260%Search for SEC Filing on Google Icon
2/17/2026Corsair Capital Management L.P.38,166$82K0.0%-30.8%0.731%Search for SEC Filing on Google Icon
2/17/2026Sabby Management LLC210,564$0.45M0.6%+195.4%4.034%Search for SEC Filing on Google Icon
2/12/2026Jane Street Group LLC14,734$32K0.0%N/A0.282%Search for SEC Filing on Google Icon
2/12/2026DRW Securities LLC82,107$0.18M0.0%+171.1%1.573%Search for SEC Filing on Google Icon
2/12/2026Renaissance Technologies LLC142,800$0.31M0.0%+35.2%2.736%Search for SEC Filing on Google Icon
1/23/2026Diversify Advisory Services LLC16,032$34K0.0%N/A0.307%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC28,706$0.13M0.0%N/A0.550%Search for SEC Filing on Google Icon
11/14/2025Sabby Management LLC71,283$0.31M0.4%N/A1.366%Search for SEC Filing on Google Icon
11/6/2025Essex Investment Management Co. LLC26,183$0.12M0.0%N/A0.530%Search for SEC Filing on Google Icon
8/14/2025Jane Street Group LLC31,717$0.16M0.0%N/A1.410%Search for SEC Filing on Google Icon
8/13/2025Corsair Capital Management L.P.50,049$0.26M0.0%N/A2.226%Search for SEC Filing on Google Icon
8/8/2025Geode Capital Management LLC11,647$59K0.0%N/A0.518%Search for SEC Filing on Google Icon
4/23/2024McAdam LLC64,348$44K0.0%N/A1.252%Search for SEC Filing on Google Icon
11/15/2023Armistice Capital LLC70,425$30K0.0%N/A1.940%Search for SEC Filing on Google Icon
5/16/2022First Wilshire Securities Management Inc.580,000$0.42M0.1%+123.2%4.749%Search for SEC Filing on Google Icon
Data available starting January 2016

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Senestech logo
SenesTech, Inc. develops a technology for managing animal pest populations through fertility control. It offers ContraPest, a liquid bait that limits reproduction of male and female rats. The company was incorporated in 2004 and is headquartered in Phoenix, Arizona.
Read More on Senestech

Today's Range

Now: $1.60
Low: $1.60
High: $1.67

50 Day Range

MA: $1.90
Low: $1.56
High: $2.40

52 Week Range

Now: $1.60
Low: $1.54
High: $6.24

Volume

10,520 shs

Average Volume

24,577 shs

Market Capitalization

$8.48 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.24

Who are the company insiders with the largest holdings of Senestech?

Senestech's top insider investors include:
  1. Glenbrook Capital Management (Major Shareholder)
  2. Kenneth S Siegel (CEO)
  3. Cheryl Ann Dyer (Insider)
  4. Loretta Powers Mayer (CEO)
  5. Loretta Powers Mayer (Insider)
  6. Grover T Wickersham (Director)
  7. Jacob Steven Leach (Director)
  8. Robert E Ramsey Jr (Director)
  9. Thomas C Chesterman (CFO)
  10. Julia Ann Williams (Director)
Learn More about top insider investors at Senestech.

Senestech Active Insiders

Jacob Steven Leach
Jacob Steven Leach
Director