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Detailed Insider History for:
BOSTON SCIENTIFIC CORP: BSX
Price: 2/20/26 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$74.58 $109.50 $72.69 $110,604 1,483 13,549 0.0% 1.9% 94.70% 0.19%
Exch Sector Industry Sub-Industry
NYSE Manufacturing Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks Surgical & Medical Instruments & Apparatus
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
    
 
WEBER CHRISTOPHE PIERRE
DIR
3
---
---
---
2/18/26
---
---
---
---
---
---
2/24/26 - 4:13:36 pm
2
    
 
SMITH CATHY R
DIR
3
---
---
---
2/18/26
---
---
141
---
I
---
2/24/26 - 4:12:34 pm
3
    
 
O CONNOR PADRAIG ANDREW
VP,OO
JS
$73,759
987
2/13/26
2/16/26
---
$74.73
4,787
-17.1
D
R
2/18/26 - 5:58:55 pm
4
    
 
O CONNOR PADRAIG ANDREW
VP,OO
JB
---
2,595
2/13/26
2/16/26
---
---
6,433
67.6
D
R
2/18/26 - 5:58:55 pm
5
    
 
WOODWORTH EMILY
VP,CT,CAO
JS
$94,832
1,269
2/13/26
2/16/26
---
$74.73
1,674
-43.1
D
R
2/18/26 - 5:58:54 pm
6
    
 
WOODWORTH EMILY
VP,CT,CAO
JB
---
2,711
2/13/26
2/16/26
---
---
2,676
---
D
R
2/18/26 - 5:58:54 pm
7
    
 
MONSON JONATHAN
VP,CFO
JS
$126,892
1,698
2/13/26
2/16/26
---
$74.73
36,848
-4.4
D
R
2/18/26 - 5:58:53 pm
8
    
 
MONSON JONATHAN
VP,CFO
JB
---
3,814
2/13/26
2/16/26
---
---
38,426
11.0
D
R
2/18/26 - 5:58:53 pm
9
    
 
O SULLIVAN MIRIAM
VP,HR
JS
$61,279
820
2/13/26
2/16/26
---
$74.73
15,808
-4.9
D
R
2/18/26 - 5:58:52 pm
10
    
 
O SULLIVAN MIRIAM
VP,HR
JB
---
2,702
2/13/26
2/16/26
---
---
17,593
18.1
D
R
2/18/26 - 5:58:52 pm
11
    
 
MAHONEY MICHAEL F
CB,PR,CEO,DIR
JS
$11,056,602
147,954
2/13/26
2/16/26
---
$74.73
1,559,926
-8.7
D
R
2/18/26 - 5:58:51 pm
12
    
 
MAHONEY MICHAEL F
CB,PR,CEO,DIR
JB
---
306,001
2/13/26
2/16/26
---
---
1,692,025
22.1
D
R
2/18/26 - 5:58:51 pm
13
    
 
FITZGERALD JOSEPH MICHAEL
VP,PR
JS
$2,757,537
36,900
2/13/26
2/16/26
---
$74.73
209,381
-15.0
D
R
2/18/26 - 5:58:50 pm
14
    
 
FITZGERALD JOSEPH MICHAEL
VP,PR
JB
---
80,915
2/13/26
2/16/26
---
---
242,485
50.1
D
R
2/18/26 - 5:58:50 pm
15
    
 
BUTCHER ARTHUR C
VP,PR
JS
$2,086,013
27,914
2/13/26
2/16/26
---
$74.73
52,837
-34.6
D
R
2/18/26 - 5:57:48 pm
16
    
 
BUTCHER ARTHUR C
VP,PR
JB
---
58,716
2/13/26
2/16/26
---
---
77,987
304.7
D
R
2/18/26 - 5:57:48 pm
17
    
 
BROWN VANCE R
VP,GC,SEC
JS
$1,089,339
14,577
2/13/26
2/16/26
---
$74.73
52,339
-21.8
D
R
2/18/26 - 5:57:46 pm
18
    
 
BROWN VANCE R
VP,GC,SEC
JB
---
34,416
2/13/26
2/16/26
---
---
65,131
112.0
D
R
2/18/26 - 5:57:46 pm
19
    
 
O SULLIVAN MIRIAM
VP,HR
JS
$25,053
338
---
2/12/26
---
$74.12
15,420
-2.1
D
R
2/17/26 - 7:09:56 pm
20
    
 
O SULLIVAN MIRIAM
VP,HR
JB
---
961
---
2/12/26
---
---
15,758
6.5
D
R
2/17/26 - 7:09:56 pm
21
    
 
WOODWORTH EMILY
VP,CT,CAO
JS
$17,937
242
---
2/12/26
---
$74.12
951
-20.3
D
R
2/17/26 - 7:07:55 pm
22
    
 
WOODWORTH EMILY
VP,CT,CAO
JB
---
481
---
2/12/26
---
---
1,193
67.6
D
R
2/17/26 - 7:07:55 pm
23
    
 
O CONNOR PADRAIG ANDREW
VP,OO
JS
$33,873
457
---
2/12/26
---
$74.12
4,486
-9.2
D
R
2/17/26 - 7:07:52 pm
24
    
 
O CONNOR PADRAIG ANDREW
VP,OO
JB
---
1,058
---
2/12/26
---
---
4,943
27.2
D
R
2/17/26 - 7:07:52 pm
25
    
 
MONSON JONATHAN
VP,CFO
JS
$42,471
573
---
2/12/26
---
$74.12
35,870
-1.6
D
R
2/17/26 - 7:06:53 pm
26
    
 
MONSON JONATHAN
VP,CFO
JB
---
1,154
---
2/12/26
---
---
36,443
3.3
D
R
2/17/26 - 7:06:53 pm
27
    
 
MAHONEY MICHAEL F
CB,PR,CEO,DIR
JS
$491,119
6,626
---
2/12/26
---
$74.12
1,418,813
-0.5
D
R
2/17/26 - 7:06:51 pm
28
    
 
MAHONEY MICHAEL F
CB,PR,CEO,DIR
JB
---
13,704
---
2/12/26
---
---
1,425,439
1.0
D
R
2/17/26 - 7:06:51 pm
29
    
 
FITZGERALD JOSEPH MICHAEL
VP,PR
JS
$119,481
1,612
---
2/12/26
---
$74.12
169,892
-0.9
D
R
2/17/26 - 7:06:50 pm
30
    
 
FITZGERALD JOSEPH MICHAEL
VP,PR
JB
---
3,462
---
2/12/26
---
---
171,504
2.1
D
R
2/17/26 - 7:06:50 pm
31
    
 
BUTCHER ARTHUR C
VP,PR
JS
$96,504
1,302
---
2/12/26
---
$74.12
24,990
-5.0
D
R
2/17/26 - 7:05:49 pm
32
    
 
BUTCHER ARTHUR C
VP,PR
JB
---
2,692
---
2/12/26
---
---
26,292
11.4
D
R
2/17/26 - 7:05:49 pm
33
    
 
BROWN VANCE R
VP,GC,SEC
JS
$36,171
488
---
2/12/26
---
$74.12
34,405
-1.4
D
R
2/17/26 - 7:05:48 pm
34
    
 
BROWN VANCE R
VP,GC,SEC
JB
---
1,442
---
2/12/26
---
---
34,893
4.3
D
R
2/17/26 - 7:05:48 pm
35
1y
25
20%
20%
2
MAHONEY MICHAEL F
CB,PR,CEO,DIR
OS
$15,043,394
160,901
---
2/2/26
---
$93.49
1,411,735
-10.2
D
10b
2/3/26 - 4:12:21 pm
36
    
 
MAHONEY MICHAEL F
CB,PR,CEO,DIR
OE
$2,468,482
95,754
---
2/2/26
$24.55
$27.09
1,572,636
6.5
D
10b
2/3/26 - 4:12:21 pm
37
    
 
O CONNOR PADRAIG ANDREW
VP,OO
3
---
---
---
12/1/25
---
---
3,885
---
D
R
12/8/25 - 4:49:37 pm
38
1y
18
22%
22%
2
BUTCHER ARTHUR C
VP,PR
OS
$1,758,189
17,313
---
12/1/25
---
$101.55
23,600
-42.3
D
10b
12/2/25 - 5:04:07 pm
39
    
 
BUTCHER ARTHUR C
VP,PR
OE
$429,491
17,313
---
12/1/25
---
$17.26
40,913
73.4
D
10b
12/2/25 - 5:04:07 pm
40
    
 
O SULLIVAN MIRIAM
VP,HR
JS
---
260
---
11/28/25
---
---
14,797
-1.7
D
---
12/1/25 - 5:06:57 pm
41
    
 
FITZGERALD JOSEPH MICHAEL
VP,PR
JS
---
10,300
11/12/25
11/14/25
---
---
168,042
-5.8
D
---
11/14/25 - 5:30:41 pm
42
1y
1
100%
-28%
2
ZANE ELLEN M
DIR
AS
$1,266,978
12,891
---
11/6/25
---
$98.28
24,134
-34.8
D
10b
11/6/25 - 4:34:42 pm
43
1y
19
16%
23%
1
FITZGERALD JOSEPH MICHAEL
VP,PR
OS
$4,973,338
50,000
---
11/3/25
---
$99.14
178,342
-21.9
D
10b
11/4/25 - 4:15:59 pm
44
    
 
FITZGERALD JOSEPH MICHAEL
VP,PR
OE
$1,307,500
50,000
---
11/3/25
---
$26.15
228,342
28.0
D
10b
11/4/25 - 4:15:59 pm
45
    
 
MAHONEY MICHAEL F
CB,PR,CEO,DIR
JS
---
149,992
---
10/30/25
---
---
213,679
-41.2
I
---
10/31/25 - 4:12:17 pm
46
    
 
MAHONEY MICHAEL F
CB,PR,CEO,DIR
JB
---
162,193
---
10/29/25
---
---
363,671
80.5
I
---
10/31/25 - 4:12:17 pm
47
    
 
ZANE ELLEN M
DIR
JB
---
12,891
---
10/29/25
---
---
37,025
53.4
D
---
10/31/25 - 4:11:14 pm
48
1y
1
100%
-28%
2
ZANE ELLEN M
DIR
AS
$1,306,900
12,891
10/27/25
10/28/25
$101.13
$102.24
24,134
-34.8
D
10b
10/28/25 - 5:44:39 pm
49
1y
19
16%
23%
1
FITZGERALD JOSEPH MICHAEL
VP,PR
OS
$4,923,327
50,000
---
10/1/25
---
$98.38
178,342
-21.9
D
10b
10/1/25 - 4:22:56 pm
50
    
 
FITZGERALD JOSEPH MICHAEL
VP,PR
OE
$1,307,500
50,000
---
10/1/25
---
$26.15
228,342
28.0
D
10b
10/1/25 - 4:22:56 pm
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