BSX
Boston Scientific Corp
NYSE: BSX · HEALTHCARE · MEDICAL DEVICES
$46.91
-0.55% today
Updated 2026-06-12
Market cap
$70.87B
P/E ratio
19.95
P/S ratio
3.44x
EPS (TTM)
$2.39
Dividend yield
—
52W range
$47 – $110
Volume
20.4M
Boston Scientific Corp (BSX) Insider transactions
Net insider activity
Net selling (361,491 shares)
Buy transactions
50
Sell transactions
50
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-28 | MAHONEY, MICHAEL F | Director, Chairman, President & CEO | Sale | 386,755 | — | — |
| 2026-05-20 | PEGUS, CHERYL | Director | Buy | 1,770 | $56.49 | $99987.30 |
| 2026-05-20 | LUDWIG, EDWARD J | Director | Buy | 3,580 | $56.68 | $202914.40 |
| 2026-05-20 | HABIGER, DAVID C | Director | Buy | 2,250 | $55.92 | $125818.88 |
| 2026-05-19 | HABIGER, DAVID C | Director | Buy | 2,200 | $56.95 | $125279.22 |
| 2026-05-07 | ZANE, ELLEN M | Director | Buy | 3,800 | — | — |
| 2026-05-07 | WICHMANN, DAVID S | Director | Buy | 3,800 | — | — |
| 2026-05-07 | WEBER, CHRISTOPHE PIERRE | Director | Buy | 2,660 | — | — |
| 2026-05-07 | WEBER, CHRISTOPHE PIERRE | Director | Buy | 1,767 | — | — |
| 2026-05-07 | WEBER, CHRISTOPHE PIERRE | Director | Buy | 1,140 | — | — |
| 2026-05-07 | SMITH, CATHY R | Director | Buy | 3,800 | — | — |
| 2026-05-07 | SMITH, CATHY R | Director | Buy | 2,209 | — | — |
| 2026-05-07 | PEGUS, CHERYL | Director | Buy | 3,800 | — | — |
| 2026-05-07 | PEGUS, CHERYL | Director | Buy | 1,281 | — | — |
| 2026-05-07 | MORANO, SUSAN E | Director | Buy | 3,800 | — | — |
| 2026-05-07 | MORANO, SUSAN E | Director | Buy | 1,281 | — | — |
| 2026-05-07 | MEGA, JESSICA L | Director | Buy | 3,800 | — | — |
| 2026-05-07 | LUDWIG, EDWARD J | Director | Buy | 3,800 | — | — |
| 2026-05-07 | HABIGER, DAVID C | Director | Buy | 3,800 | — | — |
| 2026-05-02 | O'CONNOR, PADRAIG ANDREW | EVP, Global Operations | Sale | 1,802 | — | — |
| 2026-05-02 | O'CONNOR, PADRAIG ANDREW | EVP, Global Operations | Buy | 1,802 | — | — |
| 2026-05-02 | O'CONNOR, PADRAIG ANDREW | EVP, Global Operations | Sale | 872 | $56.50 | $49268.00 |
| 2026-05-02 | BUTCHER, ARTHUR C | EVP& Grp Pres, MedSurg & APAC | Sale | 2,102 | — | — |
| 2026-05-02 | BUTCHER, ARTHUR C | EVP& Grp Pres, MedSurg & APAC | Buy | 2,102 | — | — |
| 2026-05-02 | BUTCHER, ARTHUR C | EVP& Grp Pres, MedSurg & APAC | Sale | 1,007 | $56.50 | $56895.50 |
| 2026-03-02 | WEBER, CHRISTOPHE PIERRE | Director | Buy | 556 | — | — |
| 2026-03-02 | WEBER, CHRISTOPHE PIERRE | Director | Buy | 323 | — | — |
| 2026-03-02 | SMITH, CATHY R | Director | Buy | 556 | — | — |
| 2026-03-02 | SMITH, CATHY R | Director | Buy | 323 | — | — |
| 2026-03-02 | PEGUS, CHERYL | Director | Buy | 24 | — | — |
| 2026-03-02 | MORANO, SUSAN E | Director | Buy | 24 | — | — |
| 2026-03-01 | WOODWORTH, EMILY | SVP, Global Controller and CAO | Sale | 838 | — | — |
| 2026-03-01 | WOODWORTH, EMILY | SVP, Global Controller and CAO | Buy | 838 | — | — |
| 2026-03-01 | WOODWORTH, EMILY | SVP, Global Controller and CAO | Sale | 372 | $76.85 | $28588.20 |
| 2026-02-19 | BUTCHER, ARTHUR C | EVP& Grp Pres, MedSurg & APAC | Buy | 6,851 | $75.76 | $519031.76 |
| 2026-02-16 | WOODWORTH, EMILY | SVP, Global Controller and CAO | Sale | 637 | — | — |
| 2026-02-16 | WOODWORTH, EMILY | SVP, Global Controller and CAO | Buy | 637 | — | — |
| 2026-02-16 | WOODWORTH, EMILY | SVP, Global Controller and CAO | Sale | 283 | $74.73 | $21148.59 |
| 2026-02-16 | O'SULLIVAN, MIRIAM | SVP, Chief HR Officer | Sale | 990 | — | — |
| 2026-02-16 | O'SULLIVAN, MIRIAM | SVP, Chief HR Officer | Buy | 990 | — | — |
| 2026-02-16 | O'SULLIVAN, MIRIAM | SVP, Chief HR Officer | Sale | 291 | $74.73 | $21746.43 |
| 2026-02-16 | O'CONNOR, PADRAIG ANDREW | EVP, Global Operations | Sale | 905 | — | — |
| 2026-02-16 | O'CONNOR, PADRAIG ANDREW | EVP, Global Operations | Buy | 905 | — | — |
| 2026-02-16 | O'CONNOR, PADRAIG ANDREW | EVP, Global Operations | Sale | 339 | $74.73 | $25333.47 |
| 2026-02-16 | MONSON, JONATHAN | EVP and CFO | Sale | 990 | — | — |
| 2026-02-16 | MONSON, JONATHAN | EVP and CFO | Buy | 990 | — | — |
| 2026-02-16 | MONSON, JONATHAN | EVP and CFO | Sale | 440 | $74.73 | $32881.20 |
| 2026-02-16 | MAHONEY, MICHAEL F | Director, Chairman, President & CEO | Sale | 16,265 | — | — |
| 2026-02-16 | MAHONEY, MICHAEL F | Director, Chairman, President & CEO | Buy | 16,265 | — | — |
| 2026-02-16 | MAHONEY, MICHAEL F | Director, Chairman, President & CEO | Sale | 7,865 | $74.73 | $587751.45 |
| 2026-02-16 | FITZGERALD, JOSEPH MICHAEL | EVP & Group Pres, Cardiology | Sale | 3,960 | — | — |
| 2026-02-16 | FITZGERALD, JOSEPH MICHAEL | EVP & Group Pres, Cardiology | Buy | 3,960 | — | — |
| 2026-02-16 | FITZGERALD, JOSEPH MICHAEL | EVP & Group Pres, Cardiology | Sale | 1,806 | $74.73 | $134962.38 |
| 2026-02-16 | BUTCHER, ARTHUR C | EVP& Grp Pres, MedSurg & APAC | Sale | 2,546 | — | — |
| 2026-02-16 | BUTCHER, ARTHUR C | EVP& Grp Pres, MedSurg & APAC | Buy | 2,546 | — | — |
| 2026-02-16 | BUTCHER, ARTHUR C | EVP& Grp Pres, MedSurg & APAC | Sale | 1,229 | $74.73 | $91843.17 |
| 2026-02-16 | BROWN, VANCE R | EVP, GC and Corp. Secretary | Sale | 1,839 | — | — |
| 2026-02-16 | BROWN, VANCE R | EVP, GC and Corp. Secretary | Buy | 1,839 | — | — |
| 2026-02-16 | BROWN, VANCE R | EVP, GC and Corp. Secretary | Sale | 890 | $74.73 | $66509.70 |
| 2026-02-14 | WOODWORTH, EMILY | SVP, Global Controller and CAO | Sale | 661 | — | — |
| 2026-02-14 | WOODWORTH, EMILY | SVP, Global Controller and CAO | Buy | 661 | — | — |
| 2026-02-14 | WOODWORTH, EMILY | SVP, Global Controller and CAO | Sale | 296 | $74.73 | $22120.08 |
| 2026-02-14 | O'SULLIVAN, MIRIAM | SVP, Chief HR Officer | Sale | 1,124 | — | — |
| 2026-02-14 | O'SULLIVAN, MIRIAM | SVP, Chief HR Officer | Buy | 1,124 | — | — |
| 2026-02-14 | O'SULLIVAN, MIRIAM | SVP, Chief HR Officer | Sale | 329 | $74.73 | $24586.17 |
| 2026-02-14 | O'CONNOR, PADRAIG ANDREW | EVP, Global Operations | Sale | 1,190 | — | — |
| 2026-02-14 | O'CONNOR, PADRAIG ANDREW | EVP, Global Operations | Buy | 1,190 | — | — |
| 2026-02-14 | O'CONNOR, PADRAIG ANDREW | EVP, Global Operations | Sale | 449 | $74.73 | $33553.77 |
| 2026-02-14 | MONSON, JONATHAN | EVP and CFO | Sale | 1,058 | — | — |
| 2026-02-14 | MONSON, JONATHAN | EVP and CFO | Buy | 1,058 | — | — |
| 2026-02-14 | MONSON, JONATHAN | EVP and CFO | Sale | 470 | $74.73 | $35123.10 |
| 2026-02-14 | MAHONEY, MICHAEL F | Director, Chairman, President & CEO | Sale | 16,524 | — | — |
| 2026-02-14 | MAHONEY, MICHAEL F | Director, Chairman, President & CEO | Buy | 16,524 | — | — |
| 2026-02-14 | MAHONEY, MICHAEL F | Director, Chairman, President & CEO | Sale | 7,990 | $74.73 | $597092.70 |
| 2026-02-14 | FITZGERALD, JOSEPH MICHAEL | EVP & Group Pres, Cardiology | Sale | 4,362 | — | — |
| 2026-02-14 | FITZGERALD, JOSEPH MICHAEL | EVP & Group Pres, Cardiology | Buy | 4,362 | — | — |
| 2026-02-14 | FITZGERALD, JOSEPH MICHAEL | EVP & Group Pres, Cardiology | Sale | 1,990 | $74.73 | $148712.70 |
| 2026-02-14 | BUTCHER, ARTHUR C | EVP& Grp Pres, MedSurg & APAC | Sale | 3,173 | — | — |
| 2026-02-14 | BUTCHER, ARTHUR C | EVP& Grp Pres, MedSurg & APAC | Buy | 3,173 | — | — |
| 2026-02-14 | BUTCHER, ARTHUR C | EVP& Grp Pres, MedSurg & APAC | Sale | 1,535 | $74.73 | $114710.55 |
| 2026-02-14 | BROWN, VANCE R | EVP, GC and Corp. Secretary | Sale | 1,851 | — | — |
| 2026-02-14 | BROWN, VANCE R | EVP, GC and Corp. Secretary | Buy | 1,851 | — | — |
| 2026-02-14 | BROWN, VANCE R | EVP, GC and Corp. Secretary | Sale | 895 | $74.73 | $66883.35 |
| 2026-02-13 | WOODWORTH, EMILY | SVP, Global Controller and CAO | Sale | 1,413 | — | — |
| 2026-02-13 | WOODWORTH, EMILY | SVP, Global Controller and CAO | Buy | 1,413 | — | — |
| 2026-02-13 | WOODWORTH, EMILY | SVP, Global Controller and CAO | Sale | 690 | $74.73 | $51563.70 |
| 2026-02-13 | O'SULLIVAN, MIRIAM | SVP, Chief HR Officer | Sale | 588 | — | — |
| 2026-02-13 | O'SULLIVAN, MIRIAM | SVP, Chief HR Officer | Buy | 588 | — | — |
| 2026-02-13 | O'SULLIVAN, MIRIAM | SVP, Chief HR Officer | Sale | 200 | $74.73 | $14946.00 |
| 2026-02-13 | O'CONNOR, PADRAIG ANDREW | EVP, Global Operations | Sale | 500 | — | — |
| 2026-02-13 | O'CONNOR, PADRAIG ANDREW | EVP, Global Operations | Buy | 500 | — | — |
| 2026-02-13 | O'CONNOR, PADRAIG ANDREW | EVP, Global Operations | Sale | 199 | $74.73 | $14871.27 |
| 2026-02-13 | MONSON, JONATHAN | EVP and CFO | Sale | 1,766 | — | — |
| 2026-02-13 | MONSON, JONATHAN | EVP and CFO | Buy | 1,766 | — | — |
| 2026-02-13 | MONSON, JONATHAN | EVP and CFO | Sale | 788 | $74.73 | $58887.24 |
| 2026-02-13 | MAHONEY, MICHAEL F | Director, Chairman, President & CEO | Sale | 8,832 | — | — |
| 2026-02-13 | MAHONEY, MICHAEL F | Director, Chairman, President & CEO | Buy | 132,190 | — | — |
| 2026-02-13 | MAHONEY, MICHAEL F | Director, Chairman, President & CEO | Sale | 132,099 | $74.73 | $9.87M |
| 2026-02-13 | MAHONEY, MICHAEL F | Director, Chairman, President & CEO | Buy | 8,832 | — | — |
| 2026-02-13 | FITZGERALD, JOSEPH MICHAEL | EVP & Group Pres, Cardiology | Sale | 2,797 | — | — |
Frequently asked questions
Are BSX insiders buying or selling?
Over the transactions on record, BSX insiders have been net sellers, with about $12.17M in stock sold across 50 sales, against 5 open-market purchases.
Does insider selling at BSX mean the stock will fall?
Not by itself. Most executive selling is pre-scheduled through 10b5-1 plans filed months in advance, and insiders sell for diversification, taxes, and liquidity far more often than out of any view on the price. Insider buying is the stronger signal, especially when several insiders buy around the same time, because there is usually only one reason to put personal cash into the stock.
Which BSX insiders are selling the most?
Recent selling is concentrated in a few names. MAHONEY, MICHAEL F accounts for the largest share on record, with about $11.06M sold. Selling by one or two individuals matters less than broad selling across the whole leadership team, which is the pattern worth watching.