As of May 30, 2026, Boston Scientific's top three insider holders are Michael F Mahoney (Chairman, President Ceo, 1.58Mn shares), Daniel J. Brennan (Evp And Cfo, 225.81K shares), Joseph Michael Fitzgerald (Evp Group Pres, Cardiology, 213.91K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Edward J Ludwig | - | 17,979 | 0 | 04 Aug, 2025 |
| Yoshiaki Fujimori | - | 2,081 | 0 | 30 Jul, 2025 |
| David S Wichmann | - | 41,582 | 0 | 09 May, 2025 |
| David C Habiger | - | 5,628 | 0 | 09 May, 2025 |
| Ellen M Zane | - | 24,134 | 0 | 06 Nov, 2025 |
| Charles J Dockendorff | - | 2,901 | 0 | 10 May, 2024 |
| John E Sununu | - | 54,723 | 0 | 09 May, 2025 |
| Nelda J Connors | - | 0 | 27,246 | 30 Nov, 2022 |
| Joseph Michael Fitzgerald | Evp Group Pres, Cardiology | 213,907 | 0 | 18 Feb, 2026 |
| Michael F Mahoney | Chairman, President Ceo | 1,576,860 | 0 | 18 Feb, 2026 |
| Jeffrey B. Mirviss | Evppres, Periph Intervent | 25,766 | 0 | 25 Feb, 2025 |
| Daniel J. Brennan | Evp And Cfo | 225,808 | 0 | 19 Feb, 2025 |
| John Bradley Sorenson | Evp, Global Operations | 18,705 | 0 | 05 May, 2025 |
| Eric Francis Yves Thepaut | Evp Pres, Eur, Mid East, Afr | 31,422 | 0 | 13 May, 2024 |
| Edward F Mackey | Evp, Operations | 52,944 | 0 | 02 Mar, 2022 |
| Arthur C Butcher | Evp Grp Pres, Medsurg Apac | 55,792 | 0 | 18 Feb, 2026 |
| Ian T Meredith | Evp Global Chief Med Officer | 28,082 | 0 | 29 Mar, 2022 |
| Jodi Euerle Eddy | Svp, Chief Info Digital Off. | 23,263 | 0 | 04 Apr, 2022 |
| Jonathan Monson | Evp And Cfo | 37,986 | 0 | 18 Feb, 2026 |
| Jessica L Mega | - | 8,235 | 0 | 09 May, 2025 |
| Meghan Scanlon | Svp,Pres,Urology Pelvic Health | 24,461 | 0 | 02 May, 2022 |
| Scott Olson | Svp Pres, Crm, Diagnostics | 14,518 | 0 | 01 Apr, 2022 |
| Vance R Brown | Evp, Gc And Corp. Secretary | 54,244 | 0 | 18 Feb, 2026 |
| Susan E Morano | - | 6,663 | 0 | 04 Mar, 2026 |
| Christophe Pierre Weber | - | 879 | 0 | 04 Mar, 2026 |
| Emily Woodworth | Svp, Global Controller And Cao | 2,859 | 0 | 03 Mar, 2026 |
| Miriam O'Sullivan | Svp, Chief Hr Officer | 17,302 | 0 | 18 Feb, 2026 |
| Padraig Andrew O'Connor | Evp, Global Operations | 6,094 | 0 | 18 Feb, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 02 Mar, 2026 | Susan E Morano | Common Stock | A | 24 | $0.00 | 6,663 | D | A |
| 02 Mar, 2026 | Cathy R Smith | Deferred Stock Units | A | 556 | $0.00 | 556 | D | A |
| 02 Mar, 2026 | Susan E Morano | Common Stock | A | 24 | $0.00 | 6,663 | D | A |
| 02 Mar, 2026 | Christophe Pierre Weber | Common Stock | A | 556 | $0.00 | 556 | D | A |
| 02 Mar, 2026 | Christophe Pierre Weber | Common Stock | A | 556 | $0.00 | 556 | D | A |
| 02 Mar, 2026 | Christophe Pierre Weber | Common Stock | A | 323 | $0.00 | 879 | D | A |
| 02 Mar, 2026 | Cathy R Smith | Deferred Stock Units | A | 323 | $0.00 | 879 | D | A |
| 02 Mar, 2026 | Christophe Pierre Weber | Common Stock | A | 323 | $0.00 | 879 | D | A |
| 01 Mar, 2026 | Emily Woodworth | Common Stock | A | 838 | $0.00 | 3,231 | D | M |
| 01 Mar, 2026 | Emily Woodworth | Common Stock | A | 838 | $0.00 | 3,231 | D | M |
| 01 Mar, 2026 | Emily Woodworth | Common Stock | D | 372 | $76.85 | 2,859 | D | F |
| 01 Mar, 2026 | Emily Woodworth | Common Stock | D | 372 | $76.85 | 2,859 | D | F |
| 01 Mar, 2026 | Emily Woodworth | Restricted Stock Units | D | 838 | $0.00 | 1,676 | D | M |
| 01 Mar, 2026 | Emily Woodworth | Restricted Stock Units | D | 838 | $0.00 | 1,676 | D | M |
| 19 Feb, 2026 | Arthur C Butcher | Common Stock | A | 6,851 | $75.76 | 20,205 | I | I |
| 13 Feb, 2026 | Jonathan Monson | Common Stock | A | 1,766 | $0.00 | 37,636 | D | M |
| 13 Feb, 2026 | Emily Woodworth | Common Stock | A | 1,413 | $0.00 | 2,364 | D | M |
| 13 Feb, 2026 | Vance R Brown | Common Stock | A | 14,804 | $0.00 | 49,209 | D | A |
| 13 Feb, 2026 | Joseph Michael Fitzgerald | Common Stock | A | 34,898 | $0.00 | 204,790 | D | A |
| 13 Feb, 2026 | Michael F Mahoney | Common Stock | A | 132,190 | $0.00 | 1,551,003 | D | A |