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sellModerate cluster of 6

Michael G Erickson sold $264k of IDXX

Executive Vice President at IDEXX LABORATORIES INC /DE. 406 shares at an average of $649.96, traded Aug 12, 2025, filed Aug 14, 2025.

Warning score
43
Value
$264k
406 shares
Holdings after
11,287
-3% from before
From 52-week low
+81%
low $361.04, close $652.27
From 52-week high
-4%
high $682.78, as of Aug 12, 2025

Score components

  • Role
    Officer
    +15
  • Trade size
    $264k at market
    +13
  • Share of holdings sold
    Sold 3.5% of holdings
    0
  • Cluster
    6 insiders selling within 14 days
    +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 -2.0%, 3m +7.3%, 6m -5.6%.

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.

IDXXOct 13, 2026 · close 520.31
Since filing Aug 14, 2025: -20.4%SPY +22.3% · excess -42.7%

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 0000874716-25-000143, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 12, 2025SOpen-market sale
Common Stock
-318$649.99$207k11,375Aug 14, 2025
Aug 12, 2025SOpen-market sale
Common Stock
-88$649.85$57k11,287Aug 14, 2025

Related signals

Other insiders at IDEXX LABORATORIES INC /DE and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
30Weak
IDXXsell
IDEXX LABORATORIES INC /DE
Lawrence D Kingsley
director
$1.2M
2,203 shares
-19%
55Moderate
IDXXsell 4
IDEXX LABORATORIES INC /DE
Nimrata Hunt
Executive Vice President
$1.1M
1,758 shares
-9%
55Moderate
IDXXsell 4
IDEXX LABORATORIES INC /DE
Jonathan Jay Mazelsky
President and CEO
$15M
23,326 shares
-22%
60Notable
IDXXsell 4
IDEXX LABORATORIES INC /DE
Nimrata Hunt
Executive Vice President
$1.8M
2,693 shares
-12%
50Moderate
IDXXsell 5
IDEXX LABORATORIES INC /DE
Michael G Erickson
Executive Vice President
$3.4M
5,371 shares
-30%
59Moderate
IDXXsell 5
IDEXX LABORATORIES INC /DE
Sophie V. Vandebroek
director
$920k
1,464 shares
-69%
60Notable
IDXXsell 3
IDEXX LABORATORIES INC /DE
George Fennell
Executive Vice President
$7.3M
11,345 shares
-54%
35Weak
IDXXsell
IDEXX LABORATORIES INC /DE
Nimrata Hunt
Executive Vice President
$6.6M
9,425 shares
-31%
60Notable
IDXXsell 4
IDEXX LABORATORIES INC /DE
M Anne Szostak
director
$1.4M
2,187 shares
-89%
37Weak
IDXXsell 6
IDEXX LABORATORIES INC /DE
Nimrata Hunt
Executive Vice President
$788k
1,200 shares
-7%

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.