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BOSTON SCIENTIFIC CORP (BSX) S&P 500 XNYS SURGICAL & MEDICAL INSTRUMENTS & APPARATUS Net insider buying (90d)
Latest BSX Insider Trades
About BOSTON SCIENTIFIC CORP (BSX) Boston Scientific focuses on less invasive medical devices that are inserted into the human body through small openings or cuts. It manufactures products for use in angioplasty, blood clot filtration, kidney stone management, cardiac rhythm management, catheter-directed ultrasound imaging, upper gastrointestinal tract diagnostics, interventional oncology, neuromodulation for chronic pain, and treatment of incontinence. The firm markets its devices to healthcare professionals and institutions globally. Foreign sales account for roughly 36% of the firm's total sales.
Headquarters MARLBOROUGH, MA
Employees 59,000
Listed 1992
Exchange XNYS https://www.bostonscientific.com SEC filings for BSX on EDGAR
90-Day SEC Filing Activity Form 4 transaction type Transactions Shares Total value Open-market purchase 6 196,562 $9.49M Option exercise 2 4,174 Tax withholding / forfeiture 1 1,010
BSX Insider Transactions (Form 4) 106 75 Form 4 filings on record, the earliest from Oct 2, 2024, newest first. Filing history page 2 of 3.
Date Insider Transaction Security Shares Price Value Feb 12, 2026 MO Miriam O'Sullivan - Officer Tax withholding / forfeiture Common Stock 338
Recent BSX Form 8-K Filings 5
BSX Insider Trading - FAQ
What is the latest insider trade for BSX? BOSTON SCIENTIFIC CORP (BSX) had 9 insider filings in the last 90 days, with the most recent on 2026-08-26. The full record for BSX runs to 75 Form 4 filings, the earliest from 2024-10-02. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying BSX stock? 6 insider purchases of BSX were filed in the last 90 days, totaling $9.49M.
How many insiders are selling BSX stock? No insider sales of BSX were filed in the last 90 days. 31 sales are on record for this company.
Where can I see BSX SEC filings (Form 4, 10-K, 10-Q, 8-K)? This page tracks BSX Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow BSX insider buys? Create a free InsiderAlpha account and press Watch on this page to add BSX to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Health Care Companies with Insider Activity Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
Related Companies - Recent Insider Activity What is SEC Form 4? The filing insiders must submit within two business days of a trade, and how to read its transaction codes. Track BSX insider activity as it files Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
Sign up free CP Cheryl Pegus - Director Open-market purchase $100K
May 20, 2026
Market cap $67.88B
P/E ratio 19.00
Dividend yield -
Average volume 20.98M
52 week high $109.50
52 week low $42.20
Today's high $47.22
Today's low $46.50
Open $46.85
Volume 17.15M
Previous close $46.67
Shares outstanding 1.45B Market cap
$67.88B
59,000 employees
BSX Insider Sentiment - Last 90 Days Share of open-market insider dollar volume that was buying versus selling, from SEC Form 4 filings.
100% Buying 0% Selling
6 insider purchases totaling $9.49M against 0 sales totaling $0.
Most-Active BSX Insiders - Last 90 Days 10 Other acquisition / disposition 4 99,155
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
Feb 12, 2026 MO Miriam O'Sullivan - Officer Option exercise Restricted Stock Units 961 $0.00 -
Feb 12, 2026 MO Miriam O'Sullivan - Officer Grant or award Restricted Stock Units 4,722 $0.00 -
Feb 12, 2026 MO Miriam O'Sullivan - Officer Grant or award Stock Option (Right to Buy) 11,143 $0.00 -
Feb 12, 2026 EW Emily Woodworth - Officer Tax withholding / forfeiture Common Stock 242 $74.12 $18K
Feb 12, 2026 EW Emily Woodworth - Officer Option exercise Common Stock 481 $0.00 -
Feb 12, 2026 EW Emily Woodworth - Officer Option exercise Restricted Stock Units 481 $0.00 -
Feb 12, 2026 EW Emily Woodworth - Officer Grant or award Restricted Stock Units 6,071 $0.00 -
Feb 12, 2026 EW Emily Woodworth - Officer Grant or award Stock Option (Right to Buy) 5,584 $0.00 -
Feb 12, 2026 JM Jonathan Monson - Officer Tax withholding / forfeiture Common Stock 573 $74.12 $42K
Feb 12, 2026 JM Jonathan Monson - Officer Option exercise Common Stock 1,154 $0.00 -
Feb 12, 2026 JM Jonathan Monson - Officer Option exercise Restricted Stock Units 1,154 $0.00 -
Feb 12, 2026 JM Jonathan Monson - Officer Grant or award Restricted Stock Units 11,805 $0.00 -
Feb 12, 2026 JM Jonathan Monson - Officer Grant or award Stock Option (Right to Buy) 27,857 $0.00 -
Feb 12, 2026 MM Michael F. Mahoney - Officer Tax withholding / forfeiture Common Stock 6,626 $74.12 $491K
Feb 12, 2026 MM Michael F. Mahoney - Officer Option exercise Restricted Stock Units 13,704 $0.00 -
Feb 12, 2026 MM Michael F. Mahoney - Officer Grant or award Restricted Stock Units 55,652 $0.00 -
Feb 12, 2026 MM Michael F. Mahoney - Officer Grant or award Stock Option (Right to Buy) 131,329 $0.00 -
Feb 12, 2026 AB Arthur C. Butcher - Officer Tax withholding / forfeiture Common Stock 1,302 $74.12 $97K
Feb 12, 2026 AB Arthur C. Butcher - Officer Option exercise Restricted Stock Units 2,692 $0.00 -
Feb 12, 2026 AB Arthur C. Butcher - Officer Grant or award Restricted Stock Units 15,178 $0.00 -
Feb 12, 2026 AB Arthur C. Butcher - Officer Grant or award Stock Option (Right to Buy) 35,817 $0.00 -
Feb 12, 2026 VB Vance R. Brown - Officer Tax withholding / forfeiture Common Stock 488 $74.12 $36K
Feb 12, 2026 VB Vance R. Brown - Officer Option exercise Common Stock 1,442 $0.00 -
Feb 12, 2026 VB Vance R. Brown - Officer Option exercise Restricted Stock Units 1,442 $0.00 -
Feb 12, 2026 VB Vance R. Brown - Officer Grant or award Restricted Stock Units 7,420 $0.00 -
Feb 12, 2026 VB Vance R. Brown - Officer Grant or award Stock Option (Right to Buy) 17,510 $0.00 -
Feb 2, 2026 MM Michael F. Mahoney - Officer Option exercise Stock Option (Right to Buy) 46,347 $0.00 -
Feb 2, 2026 MM Michael F. Mahoney - Officer Option exercise Stock Option (Right to Buy) 49,407 $0.00 -
Dec 1, 2025 AB Arthur C. Butcher - Officer Open-market sale Common Stock 17,313 $101.55 $1.76M
Dec 1, 2025 AB Arthur C. Butcher - Officer Option exercise Stock Option (Right to Buy) 6,952 $0.00 -
Dec 1, 2025 AB Arthur C. Butcher - Officer Option exercise Stock Option (Right to Buy) 1,009 $0.00 -
Dec 1, 2025 AB Arthur C. Butcher - Officer Option exercise Stock Option (Right to Buy) 6,175 $0.00 -
Dec 1, 2025 AB Arthur C. Butcher - Officer Option exercise Stock Option (Right to Buy) 3,177 $0.00 -
Nov 6, 2025 EZ Ellen M. Zane - Director Open-market sale Common Stock 12,891 $98.28 $1.27M
Oct 29, 2025 EZ Ellen M. Zane - Director Other Common Stock 12,891 $0.00 -
Oct 28, 2025 EZ Ellen M. Zane - Director Open-market sale Common Stock 2,901 $102.24 $297K
Oct 27, 2025 EZ Ellen M. Zane - Director Open-market sale Common Stock 9,990 $101.13 $1.01M
Aug 2, 2025 JM Jonathan Monson - Officer Option exercise Common Stock 1,090 $0.00 -
Aug 2, 2025 JM Jonathan Monson - Officer Tax withholding / forfeiture Common Stock 528 $105.41 $56K
Aug 2, 2025 JM Jonathan Monson - Officer Option exercise Restricted Stock Units 1,090 $0.00 -
Aug 1, 2025 AB Arthur C. Butcher - Officer Open-market sale Common Stock 17,313 $104.63 $1.81M
Aug 1, 2025 AB Arthur C. Butcher - Officer Option exercise Stock Option (Right to Buy) 6,952 $0.00 -
Aug 1, 2025 AB Arthur C. Butcher - Officer Option exercise Stock Option (Right to Buy) 1,009 $0.00 -
Aug 1, 2025 AB Arthur C. Butcher - Officer Option exercise Stock Option (Right to Buy) 6,176 $0.00 -
Aug 1, 2025 AB Arthur C. Butcher - Officer Option exercise Stock Option (Right to Buy) 3,176 $0.00 -
Jul 29, 2025 YF Yoshiaki Fujimori - Director Open-market sale Common Stock 2,901 $106.99 $310K
Jul 25, 2025 EL Edward J. Ludwig - Director Open-market sale Common Stock 4,000 $106.03 $424K
Jul 1, 2025 VB Vance R. Brown - Officer Option exercise Common Stock 4,036 $0.00 -
Jul 1, 2025 VB Vance R. Brown - Officer Tax withholding / forfeiture Common Stock 1,952 $104.78 $205K
Jul 1, 2025 VB Vance R. Brown - Officer Option exercise Restricted Stock Units 4,036 $0.00 -
Jul 1, 2025 JM Jonathan Monson - Officer Grant or award Restricted Stock Units 8,350 $0.00 -
Jul 1, 2025 JM Jonathan Monson - Officer Grant or award Stock Option (Right to Buy) 22,173 $0.00 -
May 29, 2025 EL Edward J. Ludwig - Director Open-market sale Common Stock 4,000 $104.59 $418K
$PRCT
PROCEPT BioRobotics Corp
David C. Habiger - DirectorOpen-market purchase$100K
