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buyNotable cluster of 3

David C Habiger bought $251k of BSX

director at BOSTON SCIENTIFIC CORP. 4,450 shares at an average of $56.43, traded May 19, 2026, filed May 21, 2026.

Conviction score
67
Value
$251k
4,450 shares
Holdings after
13,878
+47% from before
From 52-week low
+8%
low $52.68, close $56.81
From 52-week high
-47%
high $108.14, as of May 19, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $251k at market
    +13
  • Relative to holdings
    Holdings up 47%
    +6
  • Price context
    8% above the 52-week low; 47% below the 52-week high
    +18
  • Cluster
    3 insiders buying within 14 days
    +15
  • 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.

BSXOct 9, 2026 · close 42.73
Since filing May 21, 2026: -25.2%SPY +5.4% · excess -30.6%

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 0001225208-26-005546, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 19, 2026POpen-market purchase
Common Stock
+2,200$56.95$125k11,628May 21, 2026
May 20, 2026POpen-market purchase
Common Stock
+2,250$55.92$126k13,878May 21, 2026

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%
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%
25Weak
BSXsell10b5-1
BOSTON SCIENTIFIC CORP
Arthur C Butcher
EVP& Grp Pres, MedSurg & APAC
$1.8M
17,313 shares
-42%
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.

David C Habiger bought $251k of BSX | InsiderTell