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sellWeak cluster of 2

Mac Armstrong sold $457k of PLMR

CEO and Chairman at Palomar Holdings, Inc.. 3,191 shares at an average of $143.10, traded Jul 15, 2025, filed Jul 16, 2025.

Warning score
35
Value
$457k
3,191 shares
Holdings after
73,245
-4% from before
From 52-week low
+61%
low $88.07, close $141.39
From 52-week high
-19%
high $175.06, as of Jul 15, 2025

Score components

  • Role
    CEO
    +25
  • Trade size
    $457k at market
    +17
  • Share of holdings sold
    Sold 4.2% of holdings
    0
  • Cluster
    2 insiders selling within 14 days
    +8
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15

What happened after comparable sells

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 -16.5%, 3m -18.3%, 6m -9.6%.

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.

PLMROct 9, 2026 · close 130.76
Since filing Jul 16, 2025: -8.9%SPY +26.4% · 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 0001214659-25-010481, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jul 15, 2025MOption exercise
Common Stock (RSUs)
+6,250$0.00$076,436Jul 16, 2025
Jul 15, 2025SOpen-market sale
Common Stock (RSUs)
-3,191$143.10$457k73,245Jul 16, 2025
Jul 15, 2025MOption exercise
Restricted Stock Units (RSUs)derivative
-6,250$0.00$025,000Jul 16, 2025

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
22Weak
PLMRsell10b5-1
Palomar Holdings, Inc.
Mac Armstrong
CEO and Chairman
$472k
3,500 shares
-1%
10Weak
PLMRbuy
Palomar Holdings, Inc.
Daryl Bradley
director
$135
1 shares
+0%
25Weak
PLMRsell 2
Palomar Holdings, Inc.
Timothy Carter
Chief People Officer
$60k
480 shares
-26%
29Weak
PLMRsell 210b5-1
Palomar Holdings, Inc.
Mac Armstrong
CEO and Chairman
$395k
3,500 shares
-1%
36Weak
PLMRsell 310b5-1
Palomar Holdings, Inc.
Mac Armstrong
CEO and Chairman
$400k
3,500 shares
-1%
27Weak
PLMRsell 3
Palomar Holdings, Inc.
Jon Christianson
President
$60k
522 shares
-1%
20Weak
PLMRsell 3
Palomar Holdings, Inc.
Jonathan Knutzen
Chief Risk Officer
$32k
281 shares
-1%
30Weak
PLMRsell 210b5-1
Palomar Holdings, Inc.
Mac Armstrong
CEO and Chairman
$458k
3,500 shares
-1%
34Weak
PLMRsell 2
Palomar Holdings, Inc.
Mac Armstrong
CEO and Chairman
$414k
3,197 shares
-3%
6Weak
PLMRsell 210b5-1
Palomar Holdings, Inc.
Jon Christianson
President
$249k
1,937 shares
-3%

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.

Mac Armstrong sold $457k of PLMR | InsiderTell