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sellModerate cluster of 3

Charles M Lyon sold $2.6M of SNEX

President at StoneX Group Inc.. 30,000 shares at an average of $87.49, traded May 14, 2025, filed May 16, 2025.

Warning score
50
Value
$2.6M
30,000 shares
Holdings after
122,080
-22% from before
From 52-week low
+69%
low $23.03, close $38.94
From 52-week high
-7%
high $41.84, as of May 14, 2025

Score components

  • Role
    President
    +20
  • Trade size
    $2.6M at market
    +25
  • Share of holdings sold
    Sold 22% of holdings
    +5
  • Cluster
    3 insiders selling within 14 days
    +15
  • 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 -3.7%, 3m +5.1%, 6m +2.4%.

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.

SNEXOct 12, 2026 · close 60.38
Since filing May 16, 2025: +55.2%SPY +33.1% · excess +22.1%

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 0000913760-25-000096, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 14, 2025MOption exercise
Common Stock
+32,000$20.00$640k139,080May 16, 2025
May 14, 2025SOpen-market sale
Common Stock
-17,000$87.92$1.5M122,080May 16, 2025
May 15, 2025MOption exercise
Common Stock
+13,000$20.00$260k135,080May 16, 2025
May 15, 2025SOpen-market sale
Common Stock
-13,000$86.92$1.1M122,080May 16, 2025
May 14, 2025MOption exercise
Stock Optionsderivative
-32,000$0.00$0395,500May 16, 2025
May 15, 2025MOption exercise
Stock Optionsderivative
-13,000$0.00$0382,500May 16, 2025

Related signals

Other insiders at StoneX Group Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
Pro nowfree Oct 20, 2026
SNEXsell 210b5-1
StoneX Group Inc.
Sean Michael Oconnor
Executive Vice-Chairman-Board
$4.6M
76,148 shares
-4%
30Weak
SNEXsell 510b5-1
StoneX Group Inc.
Philip Andrew Smith
Chief Executive Officer
$3.7M
56,250 shares
-7%
30Weak
SNEXsell 410b5-1
StoneX Group Inc.
Abigail H Perkins
Chief Information Officer
$614k
8,924 shares
-9%
40Moderate
SNEXsell 410b5-1
StoneX Group Inc.
Diego Rotsztain
Chief Governance/Legal Officer
$3.5M
50,625 shares
-59%
23Weak
SNEXsell 410b5-1
StoneX Group Inc.
Mark Lowry Maurer
other
$7.0M
103,092 shares
-34%
32Weak
SNEXsell 410b5-1
StoneX Group Inc.
William J Dunaway
Chief Financial Officer
$6.4M
96,490 shares
-16%
18Weak
SNEXsell 510b5-1
StoneX Group Inc.
Mark Lowry Maurer
other
$3.5M
52,648 shares
-18%
9Weak
SNEXsell 410b5-1
StoneX Group Inc.
Abigail H Perkins
Chief Information Officer
$292k
4,500 shares
-4%
34Weak
SNEXbuy
StoneX Group Inc.
Dhamu R. Thamodaran
director
$161k
2,500 shares
+3%
20Weak
SNEXsell 710b5-1
StoneX Group Inc.
John Moore Fowler
director
$119k
1,575 shares
-1%

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.

Charles M Lyon sold $2.6M of SNEX | InsiderTell