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buyWeak cluster of 2

Glenbrook Capital Management bought $14k of SNES

owner at SenesTech, Inc.. 8,264 shares at an average of $1.64, traded Jun 17, 2026, filed Jun 22, 2026.

Conviction score
23
Value
$14k
8,264 shares
Holdings after
962,408
+1% from before
From 52-week low
+14%
low $1.41, close $1.62
From 52-week high
-74%
high $6.15, as of Jun 17, 2026

Score components

  • Role
    10% owner
    +12
  • Trade size
    $14k at market
    0
  • Relative to holdings
    Under 1% of holdings (0.9%)
    -5
  • Price context
    74% below the 52-week high
    +8
  • Cluster
    2 insiders buying within 14 days
    +8
  • Repeat buying
    4 buys in 90 days
    +5
  • Track record
    Too few past buys to judge (0 with prices)
    0
  • Outside holder
    A 10% owner who is not an officer or director
    -5

What happened after comparable buys

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

SNESOct 9, 2026 · close 0.67
Since filing Jun 22, 2026: -60.8%SPY +4.8% · excess -65.6%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0000902664-26-002860, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 17, 2026POpen-market purchase
Common Stock, $0.001 par value per share (Common Stock)indirect: See footnote
+3,264$1.61$5,268957,408Jun 22, 2026
Jun 22, 2026POpen-market purchase
Common Stockindirect: See footnote
+5,000$1.66$8,296962,408Jun 22, 2026

Related signals

Other insiders at SenesTech, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
36Weak
SNESbuy
SenesTech, Inc.
Michael Edell
Chief Executive Officer
$1,289
2,000 shares
+22%
33Weak
SNESbuy
SenesTech, Inc.
Michael Edell
Chief Executive Officer
$840
1,000 shares
+13%
31Weak
SNESbuy
SenesTech, Inc.
Michael Edell
Chief Executive Officer
$1,740
2,000 shares
+33%
62Notable
SNESbuy 2
SenesTech, Inc.
Michael Edell
Chief Executive Officer
$1,210
1,000 shares
+20%
38Weak
SNESbuy 2
SenesTech, Inc.
Glenbrook Capital Management
owner
$28k
21,490 shares
+2%
40Moderate
SNESbuy 2
SenesTech, Inc.
Glenbrook Capital Management
owner
$52k
35,000 shares
+3%
62Notable
SNESbuy 2
SenesTech, Inc.
Michael Edell
Chief Executive Officer
$1,430
1,000 shares
+25%
45Moderate
SNESbuy 2
SenesTech, Inc.
Glenbrook Capital Management
owner
$53k
35,000 shares
+4%
34Weak
SNESbuy 2
SenesTech, Inc.
Glenbrook Capital Management
owner
$39k
25,416 shares
+3%
52Moderate
SNESbuy 2
SenesTech, Inc.
Michael Edell
Chief Executive Officer
$1,550
1,000 shares
+33%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Glenbrook Capital Management bought $14k of SNES | InsiderTell