BSX
Boston Scientific Corporation
NYSE · USHealthcareMedical - Devices
$44.11+0.18%
Price as of Jul 20, 2026
BSX ownership
Boston Scientific Corporation ownership & insider activity
Latest available institutional positioning and SEC Form 4 insider transactions, coalesced at the company entity level when listings share coverage.
Insider Activity
Sentiment
100/100
Buys (3m)
4
Sells (3m)
0
Net (3m)
$554.0K
Insiders buyingCluster buying
Insider trades by month Buys Sells
Sep
Oct
Nov
Dec
Feb
May
Context3-month price -26.9%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jul 2, 2026 | Monson Jonathanofficer: EVP and CFO | Option | 2,087 | — |
| Jul 2, 2026 | Monson Jonathanofficer: EVP and CFO | Tax | 1,010 | $43.06 |
| May 21, 2026 | Pegus Cheryldirector | Buy | 1,770 | $56.49 |
| May 21, 2026 | LUDWIG EDWARD Jdirector | Buy | 3,580 | $56.68 |
| May 21, 2026 | Habiger David Cdirector | Buy | 2,250 | $55.92 |
| May 21, 2026 | Habiger David Cdirector | Buy | 2,200 | $56.95 |
| May 11, 2026 | Zane Ellen Mdirector | Grant | 3,800 | — |
| May 11, 2026 | Morano Susan Edirector | Grant | 1,281 | — |
| May 11, 2026 | Smith Cathy Rdirector | Grant | 3,800 | — |
| May 11, 2026 | LUDWIG EDWARD Jdirector | Grant | 3,800 | — |
| May 11, 2026 | Weber Christophe Pierredirector | Grant | 2,660 | — |
| May 11, 2026 | Mega Jessica Ldirector | Grant | 3,800 | — |
| May 11, 2026 | Weber Christophe Pierredirector | Grant | 1,140 | — |
| May 11, 2026 | Pegus Cheryldirector | Grant | 1,281 | — |
| May 11, 2026 | Weber Christophe Pierredirector | Grant | 1,767 | — |
| May 11, 2026 | Habiger David Cdirector | Grant | 3,800 | — |
| May 11, 2026 | Pegus Cheryldirector | Grant | 3,800 | — |
| May 11, 2026 | WICHMANN DAVID Sdirector | Grant | 3,800 | — |
| May 11, 2026 | Smith Cathy Rdirector | Grant | 2,209 | — |
| May 11, 2026 | Morano Susan Edirector | Grant | 3,800 | — |
| May 4, 2026 | Butcher Arthur Cofficer: EVP& Grp Pres, MedSurg & APAC | Tax | 1,007 | $56.50 |
| May 4, 2026 | O'Connor Padraig Andrewofficer: EVP, Global Operations | Option | 1,802 | — |
| May 4, 2026 | Butcher Arthur Cofficer: EVP& Grp Pres, MedSurg & APAC | Option | 2,102 | — |
| May 4, 2026 | O'Connor Padraig Andrewofficer: EVP, Global Operations | Tax | 872 | $56.50 |
| Mar 4, 2026 | Morano Susan Edirector | Grant | 24 | — |
| Mar 4, 2026 | Pegus Cheryldirector | Grant | 24 | — |
| Mar 4, 2026 | Weber Christophe Pierredirector | Grant | 556 | — |
| Mar 4, 2026 | Smith Cathy Rdirector | Grant | 556 | — |
| Mar 4, 2026 | Weber Christophe Pierredirector | Grant | 323 | — |
| Mar 4, 2026 | Smith Cathy Rdirector | Grant | 323 | — |
Source: BSX SEC Form 4 filings, latest Jul 2, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their BSX positions over the last 6 months (SEC Form 13F).
Increased
1353
New positions
417
Reduced
1335
Sold out
424
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| VANGUARD GROUP INC | Increased | 139.7M | Jan 29, 2026 |
| BLACKROCK, INC. | Reduced | 136.0M | Feb 12, 2026 |
| BLACKROCK, INC. | Reduced | 131.8M | May 13, 2026 |
| FMR LLC | Reduced | 97.4M | Feb 17, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 96.4M | May 15, 2026 |
| FMR LLC | Reduced | 74.2M | May 15, 2026 |
| STATE STREET CORP | Increased | 68.0M | May 15, 2026 |
| STATE STREET CORP | Increased | 65.8M | Feb 13, 2026 |
| BANK OF AMERICA CORP /DE/ | Increased | 33.9M | Feb 3, 2026 |
| JPMORGAN CHASE & CO | Increased | 33.4M | May 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 33.3M | May 15, 2026 |
| PRIMECAP MANAGEMENT CO/CA/ | Increased | 32.5M | May 11, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 32.4M | Feb 9, 2026 |
| PRIMECAP MANAGEMENT CO/CA/ | Reduced | 31.1M | Feb 11, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 29.8M | May 8, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.