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buyWeak

Glenbrook Capital Management bought $57k of SNES

owner at SenesTech, Inc.. 31,346 shares at an average of $1.81, traded Feb 11, 2026, filed Feb 13, 2026.

Conviction score
30
Value
$57k
31,346 shares
Holdings after
633,700
+5% from before
From 52-week low
+36%
low $1.31, close $1.78
From 52-week high
-71%
high $6.15, as of Feb 11, 2026

Score components

  • Role
    10% owner
    +12
  • Trade size
    $57k at market
    +7
  • Relative to holdings
    Holdings up 5%
    +3
  • Price context
    71% below the 52-week high
    +8
  • Cluster
    No other insider buying within 14 days
    0
  • Repeat buying
    3 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.

This signal so far: 1m -4.0%, 3m -19.0%, 6m -39.5%.

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 12, 2026 · close 0.65
Since filing Feb 13, 2026: -67.6%SPY +15.0% · excess -82.6%

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 0000902664-26-001004, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 11, 2026POpen-market purchase
Common Stock, $0.001 par value per share ("Common Stock")indirect: See footnote
+8,000$1.73$14k610,354Feb 13, 2026
Feb 12, 2026POpen-market purchase
Common Stockindirect: See footnote
+7,956$1.72$14k618,310Feb 13, 2026
Feb 13, 2026POpen-market purchase
Common Stockindirect: See footnote
+15,390$1.89$29k633,700Feb 13, 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%
23Weak
SNESbuy 2
SenesTech, Inc.
Glenbrook Capital Management
owner
$14k
8,264 shares
+1%

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 $57k of SNES | InsiderTell