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buyWeak

Oscar Leland Mahan bought $12k of JMSB

director at John Marshall Bancorp, Inc.. 501 shares at an average of $24.31, traded Nov 18, 2024, filed Nov 19, 2024.

Conviction score
10
Value
$12k
501 shares
Holdings after
104,687
+0% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Director
    +15
  • Trade size
    $12k at market
    0
  • Relative to holdings
    Under 1% of holdings (0.5%)
    -5
  • Price context
    No price history yet
    0
  • Cluster
    No other insider buying within 14 days
    0
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Too few past buys to judge (0 with prices)
    0

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 -11.4%, 3m -18.1%, 6m -26.2%.

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 Nov 19, 2024: -0.4%SPY +34.9% · excess -35.3%

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 0001415889-24-027192, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Nov 18, 2024SOpen-market sale
Common Stock
-200$23.93$4,786107,345Nov 19, 2024
Nov 18, 2024SOpen-market sale
Common Stock
-200$23.98$4,796107,145Nov 19, 2024
Nov 18, 2024SOpen-market sale
Common Stock
-69$24.00$1,656107,076Nov 19, 2024
Nov 18, 2024SOpen-market sale
Common Stock
-217$24.03$5,215106,859Nov 19, 2024
Nov 18, 2024SOpen-market sale
Common Stock
-100$24.05$2,405106,759Nov 19, 2024
Nov 18, 2024SOpen-market sale
Common Stock
-100$24.09$2,409106,659Nov 19, 2024
Nov 18, 2024SOpen-market sale
Common Stock
-12$24.10$289106,647Nov 19, 2024
Nov 18, 2024SOpen-market sale
Common Stock
-100$24.11$2,411106,547Nov 19, 2024
Nov 18, 2024SOpen-market sale
Common Stock
-440$24.14$11k106,107Nov 19, 2024
Nov 18, 2024SOpen-market sale
Common Stock
-100$24.15$2,415106,007Nov 19, 2024
Nov 18, 2024SOpen-market sale
Common Stock
-1$24.17$24106,006Nov 19, 2024
Nov 18, 2024SOpen-market sale
Common Stock
-82$24.18$1,983105,924Nov 19, 2024
Nov 18, 2024SOpen-market sale
Common Stock
-3$24.19$73105,921Nov 19, 2024
Nov 18, 2024SOpen-market sale
Common Stock
-300$24.21$7,263105,621Nov 19, 2024
Nov 18, 2024SOpen-market sale
Common Stock
-3$24.22$73105,618Nov 19, 2024
Nov 18, 2024SOpen-market sale
Common Stock
-370$24.24$8,969105,248Nov 19, 2024
Nov 18, 2024SOpen-market sale
Common Stock
-28$24.26$679105,220Nov 19, 2024
Nov 18, 2024SOpen-market sale
Common Stock
-32$24.29$777105,188Nov 19, 2024
Nov 18, 2024POpen-market purchase
Common Stock
-501$24.31$12k104,687Nov 19, 2024
Nov 18, 2024SOpen-market sale
Common Stock
-100$24.32$2,432104,587Nov 19, 2024
Nov 18, 2024SOpen-market sale
Common Stock
-494$24.45$12k104,093Nov 19, 2024
Nov 18, 2024SOpen-market sale
Common Stock
-200$24.46$4,892103,893Nov 19, 2024
Nov 18, 2024SOpen-market sale
Common Stock
-200$24.48$4,896103,693Nov 19, 2024
Nov 18, 2024SOpen-market sale
Common Stock
-200$24.49$4,898103,493Nov 19, 2024
Nov 18, 2024SOpen-market sale
Common Stock
-200$24.53$4,906103,293Nov 19, 2024
Nov 18, 2024SOpen-market sale
Common Stock
-139$24.61$3,421103,154Nov 19, 2024
Nov 18, 2024SOpen-market sale
Common Stock
-2$24.62$49103,152Nov 19, 2024
Nov 18, 2024SOpen-market sale
Common Stock
-36$24.66$888103,116Nov 19, 2024

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%
35Weak
JMSBbuy 2
John Marshall Bancorp, Inc.
Jonathan Craig Kinney
director
$54k
2,357 shares
+1%
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%

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.

Oscar Leland Mahan bought $12k of JMSB | InsiderTell