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Detailed Insider History for:
BOSTON SCIENTIFIC CORP: BSX
Price: 10/31/25 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
$100.72 $109.50 $83.55 $149,242 1,482 8,633 0.0% 1.3% 93.89% 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
    
 
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
2
    
 
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
3
    
 
ZANE ELLEN M
DIR
JB
---
12,891
---
10/29/25
---
---
37,025
53.4
D
---
10/31/25 - 4:11:14 pm
4
6m
1
0%
1%
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
5
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
6
    
 
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
7
1y
19
16%
23%
1
FITZGERALD JOSEPH MICHAEL
VP,PR
OS
$5,271,417
50,000
---
9/2/25
$104.89
$105.85
178,342
-21.9
D
10b
9/3/25 - 4:17:12 pm
8
    
 
FITZGERALD JOSEPH MICHAEL
VP,PR
OE
$1,307,500
50,000
---
9/2/25
---
$26.15
228,342
28.0
D
10b
9/3/25 - 4:17:12 pm
9
    
 
MONSON JONATHAN
VP,CFO
JS
$55,656
528
---
8/2/25
---
$105.41
35,289
-1.5
D
R
8/4/25 - 5:43:43 pm
10
    
 
MONSON JONATHAN
VP,CFO
JB
---
1,090
---
8/2/25
---
---
35,817
3.1
D
R
8/4/25 - 5:43:43 pm
11
    
 
LUDWIG EDWARD J
DIR
JS
---
500
---
8/1/25
---
---
17,979
-2.7
D
---
8/4/25 - 5:43:41 pm
12
1y
19
16%
23%
1
FITZGERALD JOSEPH MICHAEL
VP,PR
OS
$5,231,670
50,000
---
8/1/25
---
$104.63
178,342
-21.9
D
10b
8/4/25 - 5:43:40 pm
13
    
 
FITZGERALD JOSEPH MICHAEL
VP,PR
OE
$1,307,500
50,000
---
8/1/25
---
$26.15
228,342
28.0
D
10b
8/4/25 - 5:43:40 pm
14
1y
16
19%
26%
2
BUTCHER ARTHUR C
VP,PR
OS
$1,811,520
17,313
---
8/1/25
---
$104.63
23,600
-42.3
D
10b
8/4/25 - 5:43:38 pm
15
    
 
BUTCHER ARTHUR C
VP,PR
OE
$429,493
17,313
---
8/1/25
---
$17.26
40,913
73.4
D
10b
8/4/25 - 5:43:38 pm
16
    
 
FUJIMORI YOSHIAKI
DIR
S
$310,378
2,901
---
7/29/25
---
$106.99
2,081
-58.2
D
---
7/30/25 - 4:06:10 pm
17
1y
2
0%
51%
5
LUDWIG EDWARD J
DIR
S
$424,120
4,000
---
7/25/25
---
$106.03
18,479
-17.8
D
---
7/28/25 - 4:10:19 pm
18
1y
19
16%
23%
1
FITZGERALD JOSEPH MICHAEL
VP,PR
OS
$5,348,315
50,000
---
7/1/25
---
$106.97
178,342
-21.9
D
10b
7/2/25 - 4:09:41 pm
19
    
 
FITZGERALD JOSEPH MICHAEL
VP,PR
OE
$1,307,500
50,000
---
7/1/25
---
$26.15
228,342
28.0
D
10b
7/2/25 - 4:09:41 pm
20
    
 
BROWN VANCE R
VP,GC,SEC
JS
$204,531
1,952
---
7/1/25
---
$104.78
33,451
-5.5
D
R
7/2/25 - 4:09:38 pm
21
    
 
BROWN VANCE R
VP,GC,SEC
JB
---
4,036
---
7/1/25
---
---
35,403
12.9
D
R
7/2/25 - 4:09:38 pm
22
    
 
MONSON JONATHAN
VP,CFO
3
---
---
---
6/30/25
---
---
34,727
---
D
R
6/30/25 - 4:51:31 pm
23
1y
19
16%
23%
1
FITZGERALD JOSEPH MICHAEL
VP,PR
S
$5,799,631
56,372
---
6/4/25
---
$102.88
178,342
-24.0
D
10b
6/4/25 - 7:44:50 pm
24
    
 
FITZGERALD JOSEPH MICHAEL
VP,PR
OE
$1,474,128
56,372
---
6/4/25
---
$26.15
234,714
31.6
D
10b
6/4/25 - 7:44:50 pm
25
1y
24
21%
21%
2
MAHONEY MICHAEL F
CB,PR,CEO,DIR
OS
$17,051,136
164,443
---
6/2/25
---
$103.39
1,476,882
-10.0
D
10b
6/3/25 - 4:47:04 pm
26
    
 
MAHONEY MICHAEL F
CB,PR,CEO,DIR
OE
$2,183,161
105,619
---
6/2/25
$17.26
$24.55
1,641,325
6.9
D
10b
6/3/25 - 4:47:04 pm
27
1y
2
0%
51%
5
LUDWIG EDWARD J
DIR
S
$418,368
4,000
---
5/29/25
---
$104.59
22,479
-15.1
D
---
5/30/25 - 4:08:27 pm
28
    
 
BROWN VANCE R
VP,GC,SEC
AS
$513,583
4,826
---
5/21/25
---
$106.42
31,367
-13.3
D
10b
5/22/25 - 4:08:46 pm
29
    
 
ZANE ELLEN M
DIR
JB
---
2,081
---
5/8/25
---
---
37,025
6.0
D
R
5/9/25 - 5:35:46 pm
30
    
 
WICHMANN DAVID S
DIR
JB
---
2,081
---
5/8/25
---
---
41,582
5.3
D
R
5/9/25 - 5:35:45 pm
31
    
 
SUNUNU JOHN E
DIR
JB
---
2,081
---
5/8/25
---
---
54,723
4.0
D
R
5/9/25 - 5:34:40 pm
32
    
 
MORANO SUSAN E
DIR
JB
---
2,686
---
5/8/25
---
---
6,639
67.9
D
R
5/9/25 - 5:34:37 pm
33
    
 
MEGA JESSICA L
DIR
JB
---
2,081
---
5/8/25
---
---
8,235
33.8
D
R
5/9/25 - 5:34:36 pm
34
    
 
LUDWIG EDWARD J
DIR
JB
---
2,081
---
5/8/25
---
---
26,479
8.5
D
R
5/9/25 - 5:34:35 pm
35
    
 
HABIGER DAVID C
DIR
JB
---
2,081
---
5/8/25
---
---
5,628
58.7
D
R
5/9/25 - 5:34:33 pm
36
    
 
FUJIMORI YOSHIAKI
DIR
JB
---
2,081
---
5/8/25
---
---
4,982
71.7
D
R
5/9/25 - 5:34:29 pm
37
1y
26
19%
18%
1
SORENSON JOHN BRADLEY
VP,OO
AS
$477,957
4,572
---
5/5/25
---
$104.54
18,705
-19.6
D
R,10b
5/6/25 - 4:37:45 pm
38
    
 
SORENSON JOHN BRADLEY
VP,OO
JS
$201,256
1,918
---
5/2/25
---
$104.93
23,277
-7.6
D
R,10b
5/6/25 - 4:37:45 pm
39
    
 
SORENSON JOHN BRADLEY
VP,OO
JB
---
4,204
---
5/2/25
---
---
25,195
20.0
D
R,10b
5/6/25 - 4:37:45 pm
40
    
 
BUTCHER ARTHUR C
VP,PR
JS
$106,714
1,017
---
5/2/25
---
$104.93
23,320
-4.2
D
R
5/6/25 - 4:36:41 pm
41
    
 
BUTCHER ARTHUR C
VP,PR
JB
---
2,102
---
5/2/25
---
---
24,337
9.5
D
R
5/6/25 - 4:36:41 pm
42
    
 
BROWN VANCE R
VP,GC,SEC
AS
$458,904
4,826
---
4/21/25
---
$95.09
36,193
-11.8
D
10b
4/22/25 - 4:09:27 pm
43
1y
24
21%
21%
2
MAHONEY MICHAEL F
CB,PR,CEO,DIR
OS
$16,445,072
164,442
---
4/1/25
---
$100.01
1,594,530
-9.3
D
10b
4/2/25 - 4:12:44 pm
44
    
 
MAHONEY MICHAEL F
CB,PR,CEO,DIR
OE
$2,183,144
105,618
---
4/1/25
$17.26
$24.55
1,758,972
6.4
D
10b
4/2/25 - 4:12:44 pm
45
    
 
BROWN VANCE R
VP,GC,SEC
AS
$486,702
4,826
---
3/21/25
---
$100.85
41,019
-10.5
D
10b
3/24/25 - 4:26:17 pm
46
    
 
WOODWORTH EMILY
VP,CT,CAO
OS
$800,897
7,631
3/3/25
3/4/25
---
$104.63
432
-94.6
D
10b
3/5/25 - 4:16:17 pm
47
    
 
WOODWORTH EMILY
VP,CT,CAO
OE
$223,088
5,949
---
3/3/25
---
$37.50
8,063
281.4
D
10b
3/5/25 - 4:16:17 pm
48
    
 
WOODWORTH EMILY
VP,CT,CAO
OS
$36,845
355
---
3/1/25
---
$103.79
2,114
-14.4
D
R,10b
3/3/25 - 4:11:53 pm
49
    
 
WOODWORTH EMILY
VP,CT,CAO
JB
---
837
---
3/1/25
---
---
2,469
51.3
D
R,10b
3/3/25 - 4:11:53 pm
50
    
 
WOODWORTH EMILY
VP,CT,CAO
OS
$999,872
9,887
---
2/28/25
---
$101.13
1,632
-85.8
D
R,10b
3/3/25 - 4:11:53 pm
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