Skip to content
buyModerate

Katrina L Helmkamp bought $399k of IEX

director at IDEX CORP /DE/. 2,500 shares at an average of $159.61, traded Aug 7, 2025, filed Aug 11, 2025.

Conviction score
55
Value
$399k
2,500 shares
Holdings after
13,200
+23% from before
From 52-week low
+0%
low $155.44, close $155.71
From 52-week high
-32%
high $229.39, as of Aug 7, 2025

Score components

  • Role
    Director
    +15
  • Trade size
    $399k at market
    +16
  • Relative to holdings
    Holdings up 23%
    +6
  • Price context
    0% above the 52-week low; 32% below the 52-week high
    +18
  • 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.

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.

IEXOct 9, 2026 · close 234.29
Since filing Aug 11, 2025: +51.4%SPY +24.1% · excess +27.3%

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 0000905148-25-002808, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 7, 2025POpen-market purchase
COMMON STOCK
+2,500$159.61$399k13,200Aug 11, 2025

Related signals

Other insiders at IDEX CORP /DE/ and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
42Moderate
IEXbuy
IDEX CORP /DE/
Carl R Christenson
director
$102k
600 shares
+10%
28Weak
IEXsell
IDEX CORP /DE/
Akhil Mahendra
Interim CFO
$45k
250 shares
-5%

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.

Katrina L Helmkamp bought $399k of IEX | InsiderTell