4 insiders bought BSX within a short window (2026-07-31→2026-08-25), $9.5M in total — cluster score 83/100. Members see the buyers, the score breakdown and the chart.
See the cluster| Filed | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| 2026-08-26 | Morano Susan Ecluster Director | Bought | 2,040 | $49.22 | $100k |
| 2026-08-07 | Habiger David Ccluster Director | Bought | 2,100 | $47.59 | $100k |
| 2026-08-05 | Mahoney Michael Fcluster Chairman, President & CEO | Bought | 186,240 | $48.33 | $9.0M |
| 2026-08-05 | Habiger David Ccluster Director | Bought | 1,182 | $48.13 | $57k |
| 2026-08-03 | LUDWIG EDWARD Jcluster Director | Bought | 5,000 | $45.48 | $227k |
| 2026-05-21 | Habiger David Ccluster Director | Bought | 4,450 | $56.43 | $251k |
| 2026-05-21 | Pegus Cherylcluster Director | Bought | 1,770 | $56.49 | $100k |
| 2026-05-21 | LUDWIG EDWARD Jcluster Director | Bought | 3,580 | $56.68 | $203k |
| 2026-02-03 | Mahoney Michael F Chairman, President & CEO | Sold | 159,701 | $93.49 | $14.9M |
| 2025-12-02 | Butcher Arthur C EVP& Grp Pres, MedSurg & APAC | Sold | 17,313 | $101.55 | $1.8M |
| 2025-11-06 | Zane Ellen M Director | Sold | 12,891 | $98.28 | $1.3M |
| 2025-11-04 | Fitzgerald Joseph Michael EVP & Group Pres, Cardiology | Sold | 46,400 | $99.37 | $4.6M |
| 2025-10-28 | Zane Ellen M Director | Sold | 9,990 | $101.13 | $1.0M |
| 2025-10-01 | Fitzgerald Joseph Michael EVP & Group Pres, Cardiology | Sold | 41,755 | $98.38 | $4.1M |
| 2025-09-03 | Fitzgerald Joseph Michael EVP & Group Pres, Cardiology | Sold | 50,000 | $105.43 | $5.3M |
| 2025-08-04 | Fitzgerald Joseph Michael EVP & Group Pres, Cardiology | Sold | 50,000 | $104.63 | $5.2M |
| 2025-08-04 | Butcher Arthur C EVP& Grp Pres, MedSurg & APAC | Sold | 17,313 | $104.63 | $1.8M |
| 2025-07-02 | Fitzgerald Joseph Michael EVP & Group Pres, Cardiology | Sold | 50,000 | $106.97 | $5.3M |
| 2025-06-04 | Fitzgerald Joseph Michael EVP & Group Pres, Cardiology | Sold | 56,372 | $102.88 | $5.8M |
| 2025-06-03 | Mahoney Michael F Chairman, President & CEO | Sold | 164,443 | $103.69 | $17.1M |
| 2025-05-05 | Mahoney Michael F Chairman, President & CEO | Sold | 164,443 | $102.48 | $16.9M |
| 2025-05-05 | Butcher Arthur C EVP& Grp Pres, MedSurg & APAC | Sold | 17,314 | $102.06 | $1.8M |
| 2025-04-02 | Mahoney Michael F Chairman, President & CEO | Sold | 164,442 | $100.01 | $16.4M |
| 2025-02-24 | Zane Ellen M Director | Sold | 13,586 | $104.23 | $1.4M |
| 2025-02-19 | Brennan Daniel J. EVP and CFO | Sold | 81,963 | $105.14 | $8.6M |
Showing the 25 most recent of 35 filings for BSX in the last two years. The full history, the price chart with every buy and sell marked, and daily updates are in the members browser.
| Insider | Role | Buys | Total bought |
|---|---|---|---|
| Mahoney Michael F | Chairman, President & CEO | 1 | $9.0M |
| LUDWIG EDWARD J | Director | 2 | $430k |
| Habiger David C | Director | 3 | $408k |
| Morano Susan E | Director | 1 | $100k |
| Pegus Cheryl | Director | 1 | $100k |
| Fitzgerald Joseph Michael | EVP & Group Pres, Cardiology | 1 | $5k |
Every insider buy and sell for BSX plotted on the price, the full two-year history, cluster scores and daily updates — in the members area, $29/month. A free quarterly sample of the whole dataset needs no account.
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