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sellWeak10b5-1 plan

Arthur C Butcher sold $1.8M of BSX

EVP& Grp Pres, MedSurg & APAC at BOSTON SCIENTIFIC CORP. 17,313 shares at an average of $101.55, traded Dec 1, 2025, filed Dec 2, 2025.

Warning score
25
Value
$1.8M
17,313 shares
Holdings after
23,600
-42% from before
From 52-week low
+15%
low $88.03, close $101.01
From 52-week high
-7%
high $108.14, as of Dec 1, 2025

Score components

  • Role
    Officer
    +15
  • Trade size
    $1.8M at market
    +25
  • Share of holdings sold
    Sold 42% of holdings
    +10
  • Cluster
    No other insider selling within 14 days
    0
  • Role exit
    The filing reports the insider leaving
    +10
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

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 -25.4%, 6m -51.8%.

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.

BSXOct 9, 2026 · close 42.73
Since filing Dec 2, 2025: -56.8%SPY +15.4% · excess -72.2%

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 0001225208-25-009597, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 1, 2025MOption exercise
Common Stock10b5-1
+6,952$27.09$188k30,552Dec 2, 2025
Dec 1, 2025MOption exercise
Common Stock10b5-1
+6,175$24.55$152k36,727Dec 2, 2025
Dec 1, 2025MOption exercise
Common Stock10b5-1
+3,177$22.71$72k39,904Dec 2, 2025
Dec 1, 2025MOption exercise
Common Stock10b5-1
+1,009$17.26$17k40,913Dec 2, 2025
Dec 1, 2025SOpen-market sale
Common Stock10b5-1
-17,313$101.55$1.8M23,600Dec 2, 2025
Dec 1, 2025MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-6,952$0.00$00Dec 2, 2025
Dec 1, 2025MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-1,009$0.00$00Dec 2, 2025
Dec 1, 2025MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-6,175$0.00$00Dec 2, 2025
Dec 1, 2025MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-3,177$0.00$00Dec 2, 2025

Related signals

Other insiders at BOSTON SCIENTIFIC CORP and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
36Weak
BSXbuy
BOSTON SCIENTIFIC CORP
Susan E Morano
director
$100k
2,040 shares
+17%
56Moderate
BSXbuy 3
BOSTON SCIENTIFIC CORP
David C Habiger
director
$100k
2,100 shares
+14%
76Notable
BSXbuy 3
BOSTON SCIENTIFIC CORP
Michael F Mahoney
Chairman, President & CEO
$9.0M
186,240 shares
+13%
53Moderate
BSXbuy 3
BOSTON SCIENTIFIC CORP
David C Habiger
director
$57k
1,182 shares
+9%
69Notable
BSXbuy 3
BOSTON SCIENTIFIC CORP
Edward J Ludwig
director
$227k
5,000 shares
+20%
67Notable
BSXbuy 3
BOSTON SCIENTIFIC CORP
David C Habiger
director
$251k
4,450 shares
+47%
63Notable
BSXbuy 3
BOSTON SCIENTIFIC CORP
Edward J Ludwig
director
$203k
3,580 shares
+16%
66Notable
BSXbuy 3
BOSTON SCIENTIFIC CORP
Cheryl Pegus
director
$100k
1,770 shares
-
20Weak
BSXsell10b5-1
BOSTON SCIENTIFIC CORP
Michael F Mahoney
Chairman, President & CEO
$15M
160,901 shares
-10%
38Weak
BSXsell 210b5-1
BOSTON SCIENTIFIC CORP
Ellen M Zane
director
$1.3M
12,891 shares
-35%

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.

Arthur C Butcher sold $1.8M of BSX | InsiderTell