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sellModerate cluster of 4

William Francis Ballhaus JR sold $205k of OSIS

director at OSI SYSTEMS INC. 933 shares at an average of $219.77, traded May 6, 2025, filed May 7, 2025.

Warning score
42
Value
$205k
933 shares
Holdings after
24,805
-4% from before
From 52-week low
+68%
low $131.41, close $220.61
From 52-week high
-2%
high $224.86, as of May 6, 2025

Score components

  • Role
    Director
    +15
  • Trade size
    $205k at market
    +12
  • Share of holdings sold
    Sold 3.6% of holdings
    0
  • Cluster
    4 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.

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.

OSISOct 9, 2026 · close 194.91
Since filing May 7, 2025: -12.0%SPY +41.0% · excess -53.0%

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 0001415889-25-012231, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 6, 2025SOpen-market sale
Common Stockindirect: Ballhaus Trust - See Footnote
-933$219.77$205k24,805May 7, 2025

Related signals

Other insiders at OSI SYSTEMS INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
20Weak
OSISsell10b5-1
OSI SYSTEMS INC
Deepak Chopra
EXECUTIVE CHAIRMAN
$5.0M
20,000 shares
-7%
40Moderate
OSISsell 310b5-1
OSI SYSTEMS INC
Deepak Chopra
EXECUTIVE CHAIRMAN
$5.7M
20,000 shares
-6%
51Moderate
OSISsell 3
OSI SYSTEMS INC
James B Hawkins
director
$425k
1,500 shares
-23%
40Moderate
OSISsell 3
OSI SYSTEMS INC
Paul Keith Morben
PRES., OPTOELECTRONICS DIV
$116k
416 shares
-5%
25Weak
OSISsell10b5-1
OSI SYSTEMS INC
Deepak Chopra
EXECUTIVE CHAIRMAN
$4.9M
20,000 shares
-6%
34Weak
OSISsell 2
OSI SYSTEMS INC
William Francis Ballhaus JR
director
$134k
562 shares
-2%
44Moderate
OSISsell 2
OSI SYSTEMS INC
Paul Keith Morben
PRES., OPTOELECTRONICS DIV
$396k
1,671 shares
-16%
28Weak
OSISsell
OSI SYSTEMS INC
Meyer/ Luskin
director
$237k
1,000 shares
-8%
41Moderate
OSISsell 3
OSI SYSTEMS INC
William Francis Ballhaus JR
director
$172k
750 shares
-3%
62Notable
OSISsell 4
OSI SYSTEMS INC
Alan I Edrick
EVP & CFO
$4.6M
20,000 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.

William Francis Ballhaus JR sold $205k of OSIS | InsiderTell