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Buy BSX
Boston Scientific Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be positive at 50.20. In total, the insiders bought 565.32K and sold 580.96K BSX shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.
Insider Power
|
50.20 |
| ● Buy | 565.32K shares |
| ● Sell | 580.96K shares |
|
77% Buy Activity
Weak Negative Correlation
|
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
May 28, 2026 Sell |
Mahoney Michael F Chairman, President & CEO |
386 755 Value: $0 |
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|
May 20, 2026 Buy |
Ludwig Edward J Director |
3 580 Value: $202.9K |
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|
May 20, 2026 Buy |
Pegus Cheryl Director |
1 770 Value: $100.0K |
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May 20, 2026 Buy |
Habiger David C Director |
2 250 Value: $125.8K |
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May 19, 2026 Buy |
Habiger David C Director |
2 200 Value: $125.3K |
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May 07, 2026 Buy |
Habiger David C Director |
3 800 Value: $215.0K |
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|
May 07, 2026 Buy |
Mega Jessica L Director |
3 800 Value: $215.0K |
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May 07, 2026 Buy |
Morano Susan E Director |
1 281 Value: $72.5K |
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|
May 07, 2026 Buy |
Pegus Cheryl Director |
3 800 Value: $215.0K |
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|
May 07, 2026 Buy |
Pegus Cheryl Director |
1 281 Value: $72.5K |
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May 07, 2026 Buy |
Smith Cathy R Director |
3 800 Value: $215.0K |
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May 07, 2026 Buy |
Smith Cathy R Director |
2 209 Value: $125.0K |
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May 07, 2026 Buy |
Weber Christophe Pierre Director |
1 767 Value: $100.0K |
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May 07, 2026 Buy |
Weber Christophe Pierre Director |
2 660 Value: $150.5K |
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May 07, 2026 Buy |
Zane Ellen M Director |
3 800 Value: $215.0K |
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May 07, 2026 Buy |
Wichmann David S Director |
3 800 Value: $215.0K |
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|
May 07, 2026 Buy |
Weber Christophe Pierre Director |
1 140 Value: $64.5K |
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May 07, 2026 Buy |
Morano Susan E Director |
3 800 Value: $215.0K |
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May 07, 2026 Buy |
Ludwig Edward J Director |
3 800 Value: $215.0K |
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|
May 02, 2026 Buy |
Butcher Arthur C EVP& Grp Pres, Medsurg & Apac |
2 102 Value: $100.2K |
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May 02, 2026 Sell |
Butcher Arthur C EVP& Grp Pres, Medsurg & Apac |
1 007 Value: $56.9K |
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|
May 02, 2026 Buy |
Butcher Arthur C EVP& Grp Pres, Medsurg & Apac |
2 102 Value: $100.2K |
||
|
May 02, 2026 Buy |
O'connor Padraig Andrew EVP, Global Operations |
1 802 Value: $85.9K |
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May 02, 2026 Sell |
O'connor Padraig Andrew EVP, Global Operations |
872 Value: $49.3K |
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|
May 02, 2026 Buy |
O'connor Padraig Andrew EVP, Global Operations |
1 802 Value: $85.9K |
About Insider Power
Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.
It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.
While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.
* October 6th, 2025 - Tested on 5562 stocks
