| BSX | Mahoney Michael F | Chairman, President & CEO | Feb 16 '26 | Option Exercise | 0.00 | 16,265 | 0 | 1,584,725 | Feb 18 |
| BSX | Mahoney Michael F | Chairman, President & CEO | Feb 14 '26 | Option Exercise | 0.00 | 16,524 | 0 | 1,576,450 | Feb 18 |
| BSX | Mahoney Michael F | Chairman, President & CEO | Feb 13 '26 | Option Exercise | 0.00 | 8,832 | 0 | 1,692,025 | Feb 18 |
| BSX | Mahoney Michael F | Chairman, President & CEO | Feb 12 '26 | Option Exercise | 0.00 | 13,704 | 0 | 1,425,439 | Feb 17 |
| BSX | Mahoney Michael F | Chairman, President & CEO | Feb 02 '26 | Option Exercise | 25.78 | 95,754 | 2,468,482 | 1,572,636 | Feb 03 |
| BSX | Mahoney Michael F | Chairman, President & CEO | Feb 02 '26 | Sale | 93.49 | 160,901 | 15,043,394 | 1,411,735 | Feb 03 |
| BSX | Mahoney Michael F | Chairman, President & CEO | Jun 02 '25 | Option Exercise | 20.67 | 105,619 | 2,183,161 | 1,641,325 | Jun 03 |
| BSX | Mahoney Michael F | Chairman, President & CEO | Jun 02 '25 | Sale | 103.69 | 164,443 | 17,051,136 | 1,476,882 | Jun 03 |
| BSX | Mahoney Michael F | Chairman, President & CEO | May 01 '25 | Sale | 102.48 | 164,443 | 16,851,974 | 1,535,706 | May 05 |
| BSX | Mahoney Michael F | Chairman, President & CEO | May 01 '25 | Option Exercise | 20.67 | 105,619 | 2,183,161 | 1,700,149 | May 05 |
| BSX | Mahoney Michael F | Chairman, President & CEO | Apr 01 '25 | Option Exercise | 20.67 | 105,618 | 2,183,144 | 1,758,972 | Apr 02 |
| BSX | Mahoney Michael F | Chairman, President & CEO | Apr 01 '25 | Sale | 100.01 | 164,442 | 16,445,072 | 1,594,530 | Apr 02 |
| CVS | Mahoney Michael F | Director | Feb 18 '25 | Buy | 66.70 | 30,000 | 2,001,000 | 39,356 | Feb 19 |
| BSX | Mahoney Michael F | Chairman, President & CEO | Feb 17 '25 | Option Exercise | 0.00 | 18,334 | 0 | 1,662,219 | Feb 18 |
| BSX | Mahoney Michael F | Chairman, President & CEO | Feb 16 '25 | Option Exercise | 0.00 | 16,265 | 0 | 1,651,750 | Feb 18 |
| BSX | Mahoney Michael F | Chairman, President & CEO | Feb 14 '25 | Option Exercise | 0.00 | 16,524 | 0 | 1,643,475 | Feb 18 |
| BSX | Mahoney Michael F | Chairman, President & CEO | Feb 12 '25 | Option Exercise | 0.00 | 13,704 | 0 | 1,633,577 | Feb 14 |
| CVS | Mahoney Michael F | Director | May 02 '24 | Buy | 54.49 | 9,181 | 500,294 | 9,356 | May 02 |