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buyWeak cluster of 2

Jonathan Craig Kinney bought $54k of JMSB

director at John Marshall Bancorp, Inc.. 2,357 shares at an average of $22.92, traded Aug 26, 2026, filed Aug 28, 2026.

Conviction score
35
Value
$54k
2,357 shares
Holdings after
279,926
+1% from before
From 52-week low
+24%
low $18.33, close $22.69
From 52-week high
-5%
high $23.77, as of Aug 26, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $54k at market
    +7
  • Relative to holdings
    Under 1% of holdings (0.7%)
    -5
  • Price context
    Near the top of the 52-week range
    0
  • Cluster
    2 insiders buying within 14 days
    +8
  • Repeat buying
    2 buys in 90 days
    +5
  • Track record
    Median 6-month excess return +1% over 13 past buys
    +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.

JMSBOct 12, 2026 · close 22.93
Since filing Aug 28, 2026: -0.0%SPY +1.4% · excess -1.4%

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 0001318894-26-000005, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 26, 2026POpen-market purchase
Common Stock
+1,119$22.92$26k330,001Aug 28, 2026
Aug 26, 2026POpen-market purchase
Common Stockindirect: See footnote
+1,238$22.92$28k279,926Aug 28, 2026

Related signals

Other insiders at John Marshall Bancorp, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
18Weak
JMSBbuy 2
John Marshall Bancorp, Inc.
Philip Chase
director
$3,054
133 shares
+0%
30Weak
JMSBbuy 2
John Marshall Bancorp, Inc.
Jonathan Craig Kinney
director
$48k
2,300 shares
+1%
18Weak
JMSBbuy 2
John Marshall Bancorp, Inc.
Oscar Leland Mahan
director
$3,764
179 shares
+0%
15Weak
JMSBbuy
John Marshall Bancorp, Inc.
Jonathan Craig Kinney
director
$9,815
500 shares
+0%
20Weak
JMSBbuy
John Marshall Bancorp, Inc.
Jonathan Craig Kinney
director
$26k
1,345 shares
+0%
19Weak
JMSBbuy
John Marshall Bancorp, Inc.
Jonathan Craig Kinney
director
$9,450
500 shares
+0%
19Weak
JMSBbuy
John Marshall Bancorp, Inc.
Jonathan Craig Kinney
director
$23k
1,200 shares
+0%
14Weak
JMSBbuy
John Marshall Bancorp, Inc.
Jonathan Craig Kinney
director
$9,425
500 shares
+0%
46Moderate
JMSBbuy 2
John Marshall Bancorp, Inc.
Kent Carstater
CHIEF FINANCIAL OFFICER
$92k
5,000 shares
+10%
48Moderate
JMSBbuy 2
John Marshall Bancorp, Inc.
Michael A Garcia
director
$118k
6,162 shares
+22%

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.

Jonathan Craig Kinney bought $54k of JMSB | InsiderTell