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 S  AS  JS*  OS  OS*  3
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 JS
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Detailed Insider History for:
BOSTON SCIENTIFIC CORP: BSX
Price: 9/11/26 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
$42.98 $105.65 $42.20 $62,288 1,449 20,168 0.0% 3.3% 94.76% 0.25%
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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#
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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
    
 
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
2
    
 
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
3
    
 
O SULLIVAN MIRIAM
VP,HR
JB
---
961
---
2/12/26
---
---
15,758
6.5
D
R
2/17/26 - 7:09:56 pm
4
    
 
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
5
    
 
WOODWORTH EMILY
VP,CT,CAO
JB
---
481
---
2/12/26
---
---
1,193
67.6
D
R
2/17/26 - 7:07:55 pm
6
    
 
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
7
    
 
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
8
    
 
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
9
    
 
MONSON JONATHAN
VP,CFO
JB
---
1,154
---
2/12/26
---
---
36,443
3.3
D
R
2/17/26 - 7:06:53 pm
10
    
 
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
11
    
 
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
12
    
 
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
13
    
 
FITZGERALD JOSEPH MICHAEL
VP,PR
JB
---
3,462
---
2/12/26
---
---
171,504
2.1
D
R
2/17/26 - 7:06:50 pm
14
    
 
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
15
    
 
BUTCHER ARTHUR C
VP,PR
JB
---
2,692
---
2/12/26
---
---
26,292
11.4
D
R
2/17/26 - 7:05:49 pm
16
    
 
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
17
    
 
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
18
1y
27
26%
15%
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
19
    
 
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
20
    
 
O CONNOR PADRAIG ANDREW
VP,OO
3
---
---
---
12/1/25
---
---
3,885
---
D
R
12/8/25 - 4:49:37 pm
21
1y
19
26%
18%
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
22
    
 
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
23
    
 
O SULLIVAN MIRIAM
VP,HR
JS
---
260
---
11/28/25
---
---
14,797
-1.7
D
---
12/1/25 - 5:06:57 pm
24
    
 
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
25
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
26
1y
23
30%
9%
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
27
    
 
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
28
    
 
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
29
    
 
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
30
    
 
ZANE ELLEN M
DIR
JB
---
12,891
---
10/29/25
---
---
37,025
53.4
D
---
10/31/25 - 4:11:14 pm
31
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
32
1y
23
30%
9%
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
33
    
 
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
34
1y
23
30%
9%
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
35
    
 
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
36
    
 
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
37
    
 
MONSON JONATHAN
VP,CFO
JB
---
1,090
---
8/2/25
---
---
35,817
3.1
D
R
8/4/25 - 5:43:43 pm
38
    
 
LUDWIG EDWARD J
DIR
JS
---
500
---
8/1/25
---
---
17,979
-2.7
D
---
8/4/25 - 5:43:41 pm
39
1y
23
30%
9%
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
40
    
 
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
41
1y
19
26%
18%
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
42
    
 
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
43
    
 
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
44
1y
6
50%
-5%
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
45
1y
23
30%
9%
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
46
    
 
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
47
    
 
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
48
    
 
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
49
    
 
MONSON JONATHAN
VP,CFO
3
---
---
---
6/30/25
---
---
34,727
---
D
R
6/30/25 - 4:51:31 pm
50
1y
23
30%
9%
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
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