Michael F Mahoney, the Chairman of $BSX, sold 1,200 shares of the company on 02-02-2026 for an estimated $112,868. We received data on the trade from a recent SEC filing. This was a sale of approximately 0.1% of their shares of this class of stock. Following this trade, they now own 1,571,436 shares of this class of $BSX stock.
$BSX Insider Trading Activity
$BSX insiders have traded $BSX stock on the open market 13 times in the past 6 months. Of those trades, 0 have been purchases and 13 have been sales.
Here’s a breakdown of recent trading of $BSX stock by insiders over the last 6 months:
- JOSEPH MICHAEL FITZGERALD (EVP & Group Pres, Cardiology) has made 0 purchases and 7 sales selling 150,000 shares for an estimated $15,168,080.
- MICHAEL F MAHONEY (Chairman, President & CEO) has made 0 purchases and 2 sales selling 160,901 shares for an estimated $15,043,394.
- ELLEN M ZANE has made 0 purchases and 3 sales selling 25,782 shares for an estimated $2,573,877.
- ARTHUR C BUTCHER (EVP& Grp Pres, MedSurg & APAC) sold 17,313 shares for an estimated $1,758,188
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$BSX Hedge Fund Activity
We have seen 867 institutional investors add shares of $BSX stock to their portfolio, and 786 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- WELLINGTON MANAGEMENT GROUP LLP removed 17,996,024 shares (-55.1%) from their portfolio in Q3 2025, for an estimated $1,756,951,823
- UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC added 9,206,700 shares (+72.2%) to their portfolio in Q3 2025, for an estimated $898,850,121
- FMR LLC removed 8,832,876 shares (-8.2%) from their portfolio in Q3 2025, for an estimated $862,353,683
- PARNASSUS INVESTMENTS, LLC added 6,868,459 shares (+42978.9%) to their portfolio in Q3 2025, for an estimated $670,567,652
- POLEN CAPITAL MANAGEMENT LLC added 5,598,286 shares (+inf%) to their portfolio in Q3 2025, for an estimated $546,560,662
- VOYA INVESTMENT MANAGEMENT LLC removed 4,362,310 shares (-49.9%) from their portfolio in Q3 2025, for an estimated $425,892,325
- UBS GROUP AG added 4,304,984 shares (+40.7%) to their portfolio in Q4 2025, for an estimated $410,480,224
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
$BSX Revenue
$BSX had revenues of $5.1B in Q3 2025. This is an increase of 20.34% from the same period in the prior year.
You can track BSX financials on Quiver Quantitative's BSX stock page.
$BSX Congressional Stock Trading
Members of Congress have traded $BSX stock 10 times in the past 6 months. Of those trades, 4 have been purchases and 6 have been sales.
Here’s a breakdown of recent trading of $BSX stock by members of Congress over the last 6 months:
- SENATOR MARKWAYNE MULLIN purchased up to $50,000 on 12/29.
- REPRESENTATIVE GILBERT RAY CISNEROS, JR. has traded it 3 times. They made 2 purchases worth up to $30,000 on 11/18, 10/17 and 1 sale worth up to $15,000 on 12/24.
- SENATOR JOHN BOOZMAN sold up to $15,000 on 12/17.
- REPRESENTATIVE LISA C. MCCLAIN has traded it 3 times. They made 1 purchase worth up to $15,000 on 10/30 and 2 sales worth up to $30,000 on 10/31, 10/30.
- REPRESENTATIVE KEVIN HERN sold up to $50,000 on 10/28.
- REPRESENTATIVE VAL T. HOYLE sold up to $15,000 on 09/23.
To track congressional stock trading, check out Quiver Quantitative's congressional trading dashboard.
$BSX Analyst Ratings
Wall Street analysts have issued reports on $BSX in the last several months. We have seen 10 firms issue buy ratings on the stock, and 0 firms issue sell ratings.
Here are some recent analyst ratings:
- RBC Capital issued a "Outperform" rating on 12/17/2025
- BTIG issued a "Buy" rating on 11/21/2025
- Truist Securities issued a "Buy" rating on 10/23/2025
- UBS issued a "Buy" rating on 10/23/2025
- Needham issued a "Buy" rating on 10/17/2025
- Evercore ISI Group issued a "Outperform" rating on 10/07/2025
- Canaccord Genuity issued a "Buy" rating on 10/01/2025
To track analyst ratings and price targets for $BSX, check out Quiver Quantitative's $BSX forecast page.
$BSX Price Targets
Multiple analysts have issued price targets for $BSX recently. We have seen 14 analysts offer price targets for $BSX in the last 6 months, with a median target of $126.5.
Here are some recent targets:
- Matt Miksic from Barclays set a target price of $124.0 on 02/03/2026
- Suraj Kalia from Oppenheimer set a target price of $100.0 on 01/16/2026
- Richard Newitter from Truist Securities set a target price of $120.0 on 12/18/2025
- William Plovanic from Canaccord Genuity set a target price of $131.0 on 12/17/2025
- Shagun Singh from RBC Capital set a target price of $130.0 on 12/17/2025
- Marie Thibault from BTIG set a target price of $132.0 on 11/21/2025
- Larry Biegelsen from Wells Fargo set a target price of $125.0 on 10/23/2025
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
