StockCIK 885725
BOSTON SCIENTIFIC CORP (BSX): Insider Trades and Fund Holdings
In the past 12 months, BOSTON SCIENTIFIC CORP insiders reported 1 open-market purchase worth $100K and 0 sales worth $0.
1Insider buys, 12 months
$100KBought by insiders, 12 months
$0Sold by insiders, 12 months
2Tracked funds holding
Recent insider trades
Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Aug 26, 2026.
| Filed | Insider | Type | Value |
|---|---|---|---|
| Aug 26 | Susan E. MoranoDirector | ▲ BUY | $100K |
Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings
Insiders who traded in the past year
| Insider | Role | Buys | Bought | Sells | Sold |
|---|---|---|---|---|---|
| Susan E. Morano | Director | 1 | $100K | 0 | $0 |
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Tracked funds that report BSX
From each fund's latest 13F. Holdings are as of quarter end and are filed up to 45 days later.
| Fund | Shares | Value | Change |
|---|---|---|---|
| Renaissance Technologies | 2,412,005 | $102.9M | ▼ −23.5% |
| Bridgewater Associates | 442,036 | $18.9M | ▲ +474.1% |
| Lone Pine Capital | 0 | $0 | ▼ Sold out |
Source: SEC Form 13F-HR filings, retrieved Oct 28, 2026. How we read filings
Reading these numbers
Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →