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buyModerate

Daniel Joseph Houston bought $499k of ACGL

director at ARCH CAPITAL GROUP LTD.. 5,300 shares at an average of $94.09, traded Apr 30, 2026, filed May 4, 2026.

Conviction score
43
Value
$499k
5,300 shares
Holdings after
9,915
+115% from before
From 52-week low
+12%
low $84.72, close $94.46
From 52-week high
-7%
high $101.98, as of Apr 30, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $499k at market
    +18
  • Relative to holdings
    Holdings up 115%
    +10
  • Price context
    Near the top of the 52-week range
    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 -6.2%, 3m +8.0%, 6m -.

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.

ACGLOct 9, 2026 · close 95.57
Since filing May 4, 2026: +2.1%SPY +8.9% · excess -6.9%

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 0001628280-26-029927, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Apr 30, 2026POpen-market purchase
Common Shares, $.0011 par value per share
+5,300$94.09$499k9,915May 4, 2026

Related signals

Other insiders at ARCH CAPITAL GROUP LTD. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
32Weak
ACGLsell
ARCH CAPITAL GROUP LTD.
Francois Morin
CFO and Treasurer
$1.1M
11,010 shares
-6%
42Moderate
ACGLsell
ARCH CAPITAL GROUP LTD.
Brian S Posner
director
$59k
3,000 shares
-100%
41Moderate
ACGLsell
ARCH CAPITAL GROUP LTD.
Brian S Posner
director
$34k
2,000 shares
-100%
50Moderate
ACGLsell 3
ARCH CAPITAL GROUP LTD.
Nicolas Papadopoulo
CEO
$2.1M
21,930 shares
-2%
57Moderate
ACGLsell 3
ARCH CAPITAL GROUP LTD.
Brian S Posner
director
$51k
3,000 shares
-60%
39Weak
ACGLsell 3
ARCH CAPITAL GROUP LTD.
David Gansberg
President, Arch Capital Group
$569k
5,907 shares
-2%
30Weak
ACGLsell
ARCH CAPITAL GROUP LTD.
Maamoun Rajeh
President, Arch Capital Group
$4.6M
47,430 shares
-10%
58Moderate
ACGLsell 2
ARCH CAPITAL GROUP LTD.
John M Pasquesi
director, other
$20M
212,666 shares
-38%
52Moderate
ACGLsell 2
ARCH CAPITAL GROUP LTD.
Francois Morin
EVP AND CFO
$757k
8,000 shares
-3%
44Moderate
ACGLsell
ARCH CAPITAL GROUP LTD.
Maamoun Rajeh
PRESIDENT, ARCH CAPITAL GROUP
$941k
10,000 shares
-2%

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.

Daniel Joseph Houston bought $499k of ACGL | InsiderTell