Track BSX and 10,000+ stocks
Create a free account to build watchlists, compare peers, and value any stock.
- Build and track watchlists
- Compare against peers
- Earnings & price alerts
No credit card required
Create a free account to build watchlists, compare peers, and value any stock.
No credit card required
Net $ Activity (12M)
−$13.00M
Open-Market Buy : Sell Events (12M)
10 : 7
Avg. Open-Market Price / Share (12M)
Buy$51.33Sell$98.15
| Date | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| 02/12/26 | Monson JonathanEVP and CFO | Option Exercise | 1,154 | - | - |
| 02/12/26 | Monson JonathanEVP and CFO | Tax Withholding | 573 | $74.12 | $42.47K |
| 02/12/26 | Mahoney Michael FChairman, President & CEO, Director | Option Exercise | 13,704 | - | - |
| 02/12/26 | Mahoney Michael FChairman, President & CEO, Director | Tax Withholding | 6,626 | $74.12 | $491.12K |
| 02/12/26 | Fitzgerald Joseph MichaelEVP & Group Pres, Cardiology | Option Exercise | 3,462 | - | - |
| 02/12/26 | Fitzgerald Joseph MichaelEVP & Group Pres, Cardiology | Tax Withholding | 1,612 | $74.12 | $119.48K |
| 02/12/26 | Butcher Arthur CEVP& Grp Pres, MedSurg & APAC | Option Exercise | 2,692 | - | - |
| 02/12/26 | Butcher Arthur CEVP& Grp Pres, MedSurg & APAC | Tax Withholding | 1,302 | $74.12 | $96.50K |
| 02/12/26 | Brown Vance REVP, GC and Corp. Secretary | Option Exercise | 1,442 | - | - |
| 02/12/26 | Brown Vance REVP, GC and Corp. Secretary | Tax Withholding | 488 | $74.12 | $36.17K |
| 02/02/26 | Mahoney Michael FChairman, President & CEO, Director | Option Exercise | 49,407 | $24.55 | $1.21M |
| 02/02/26 | Mahoney Michael FChairman, President & CEO, Director | Option Exercise | 46,347 | $27.09 | $1.26M |
| 02/02/26 | Mahoney Michael FChairman, President & CEO, Director | Sell | 1,200 | $94.06 | $112.87K |
| 02/02/26 | Mahoney Michael FChairman, President & CEO, Director | Sell | 159,701 | $93.49 | $14.93M |
| 12/01/25 | Butcher Arthur CEVP& Grp Pres, MedSurg & APAC | Option Exercise | 6,952 | $27.09 | $188.33K |
| 12/01/25 | Butcher Arthur CEVP& Grp Pres, MedSurg & APAC | Option Exercise | 6,175 | $24.55 | $151.60K |
| 12/01/25 | Butcher Arthur CEVP& Grp Pres, MedSurg & APAC | Option Exercise | 3,177 | $22.71 | $72.15K |
| 12/01/25 | Butcher Arthur CEVP& Grp Pres, MedSurg & APAC | Option Exercise | 1,009 | $17.26 | $17.42K |
| 12/01/25 | Butcher Arthur CEVP& Grp Pres, MedSurg & APAC | Sell | 17,313 | $101.55 | $1.76M |
| 11/28/25 | O'sullivan MiriamSVP, Chief HR Officer | Gift | 260 | - | - |
| 11/14/25 | Fitzgerald Joseph MichaelEVP & Group Pres, Cardiology | Gift | 9,610 | - | - |
| 11/12/25 | Fitzgerald Joseph MichaelEVP & Group Pres, Cardiology | Gift | 690 | - | - |
| 11/06/25 | Zane Ellen MDirector | Sell | 12,891 | $98.28 | $1.27M |
| 11/03/25 | Fitzgerald Joseph MichaelEVP & Group Pres, Cardiology | Option Exercise | 50,000 | $26.15 | $1.31M |
| 11/03/25 | Fitzgerald Joseph MichaelEVP & Group Pres, Cardiology | Sell | 3,600 | $100.75 | $362.69K |
| 11/03/25 | Fitzgerald Joseph MichaelEVP & Group Pres, Cardiology | Sell | 16,928 | $99.76 | $1.69M |
| 11/03/25 | Fitzgerald Joseph MichaelEVP & Group Pres, Cardiology | Sell | 29,472 | $99.14 | $2.92M |
| 10/30/25 | Mahoney Michael FChairman, President & CEO, Director | Gift | 149,992 | - | - |
| 10/29/25 | Mahoney Michael FChairman, President & CEO, Director | Gift | 88,197 | - | - |
| 10/29/25 | Mahoney Michael FChairman, President & CEO, Director | Gift | 73,996 | - | - |
| 10/29/25 | Zane Ellen MDirector | Other | 12,891 | - | - |
| 10/28/25 | Zane Ellen MDirector | Sell | 2,901 | $102.24 | $296.60K |
| 10/27/25 | Zane Ellen MDirector | Sell | 9,990 | $101.13 | $1.01M |
| 10/01/25 | Fitzgerald Joseph MichaelEVP & Group Pres, Cardiology | Option Exercise | 50,000 | $26.15 | $1.31M |
| 10/01/25 | Fitzgerald Joseph MichaelEVP & Group Pres, Cardiology | Sell | 8,245 | $98.91 | $815.48K |
| 10/01/25 | Fitzgerald Joseph MichaelEVP & Group Pres, Cardiology | Sell | 41,755 | $98.38 | $4.11M |
| 09/02/25 | Fitzgerald Joseph MichaelEVP & Group Pres, Cardiology | Option Exercise | 50,000 | $26.15 | $1.31M |
| 09/02/25 | Fitzgerald Joseph MichaelEVP & Group Pres, Cardiology | Sell | 21,830 | $104.89 | $2.29M |
| 09/02/25 | Fitzgerald Joseph MichaelEVP & Group Pres, Cardiology | Sell | 28,170 | $105.85 | $2.98M |
| 08/02/25 | Monson JonathanEVP and CFO | Option Exercise | 1,090 | - | - |
| 08/02/25 | Monson JonathanEVP and CFO | Tax Withholding | 528 | $105.41 | $55.66K |
| 08/01/25 | Ludwig Edward JDirector | Gift | 500 | - | - |
| 08/01/25 | Fitzgerald Joseph MichaelEVP & Group Pres, Cardiology | Option Exercise | 50,000 | $26.15 | $1.31M |
| 08/01/25 | Fitzgerald Joseph MichaelEVP & Group Pres, Cardiology | Sell | 50,000 | $104.63 | $5.23M |
| 08/01/25 | Butcher Arthur CEVP& Grp Pres, MedSurg & APAC | Option Exercise | 6,952 | $27.09 | $188.33K |
| 08/01/25 | Butcher Arthur CEVP& Grp Pres, MedSurg & APAC | Option Exercise | 6,176 | $24.55 | $151.62K |
| 08/01/25 | Butcher Arthur CEVP& Grp Pres, MedSurg & APAC | Option Exercise | 3,176 | $22.71 | $72.13K |
| 08/01/25 | Butcher Arthur CEVP& Grp Pres, MedSurg & APAC | Option Exercise | 1,009 | $17.26 | $17.42K |
| 08/01/25 | Butcher Arthur CEVP& Grp Pres, MedSurg & APAC | Sell | 17,313 | $104.63 | $1.81M |
| 07/29/25 | Fujimori YoshiakiDirector | Sell | 2,901 | $106.99 | $310.38K |