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Boston Scientific

BSX Net selling
CIK 0000885725 #76 in the set updated 17 Sep 2026
Bought (120 mo)
$11.10M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$559.74M
$24.34M on a plan · $445.99M straight out of an exercise
Sold at will
$89.40M
180 of 430 sales
Net
−$548.64M
−$78.31M against sales at will

By person

42 insiders · 447 transactions
55.0×

Michael F. Mahoney holds 55.0 times base salary in stock. $79.35M of shares against $1.44M in salary for 2025.

Salary from the company's own proxy. The shares are what Michael F. Mahoney last reported holding, valued at $49.22, the price Common Stock was last bought or sold at on the open market here, on 25 Aug 2026.

Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Mahoney Michael F
Chairman, President & CEO
$9.00M (1)
$210.83M (29) scheduled
−$201.83M
1,612,143
0.1112%
$79.35M
+20.7%
Fitzgerald Joseph Michael
EVP & Group Pres, Cardiology
$4.51K (1)
$75.17M (25) scheduled
−$75.17M
278,105
0.0192%
$13.69M
+91.2%
Butcher Arthur C
EVP& Grp Pres, MedSurg & APAC
—
$60.26M (23) scheduled
−$60.26M
77,092
0.0053%
$3.79M
+347.1%
Brennan Daniel J.
EVP and CFO
—
$43.38M (26) scheduled
−$43.38M
225,808
0.0156%
$11.11M
+47.3%
Mirviss Jeffrey B.
EVP&Pres, Periph Intervent
—
$29.78M (39) scheduled
−$29.78M
25,766
0.0018%
$1.27M
−65.3%
Carruthers Wendy
EVP, Human Resources
—
$20.71M (45) scheduled
−$20.71M
29,308
0.0020%
$1.44M
−67.3%
Thepaut Eric Francis Yves
EVP & Pres, Eur, Mid-East, Afr
—
$14.70M (13)
−$14.70M
31,422
0.0022%
$1.55M
−73.3%
Pierce David A
EVP Pres MedSurg
—
$14.18M (71) scheduled
−$14.18M
0
0.0000%
$0.00
−100.0%
Nanavaty Maulik
SVP & Pres, Neuromodulation
—
$13.62M (21) scheduled
−$13.62M
177,258
0.0122%
$8.72M
−1.7%
Sorenson John Bradley
EVP, Global Operations
—
$11.91M (30) scheduled
−$11.91M
18,705
0.0013%
$920.65K
+48.3%
Bose Supratim
EVP & President, Asia-Pacific
—
$10.11M (2) scheduled
−$10.11M
320,301
0.0221%
$15.77M
+29.1%
Ballinger Kevin J.
EVP & Pres, Interven Cardio
—
$9.46M (17) scheduled
−$9.46M
80,085
0.0055%
$3.94M
+56.6%
Phalen Michael P.
EVP & President, MedSurg
—
$6.65M (11) scheduled
−$6.65M
133,373
0.0092%
$6.56M
+46.0%
Mackey Edward F
EVP, Operations
—
$6.38M (3)
−$6.38M
52,944
0.0037%
$2.61M
+267.5%
Brown Vance R
EVP, GC and Corp. Secretary
—
$5.26M (7) scheduled
−$5.26M
54,244
0.0037%
$2.67M
+97.7%
Pratt Timothy A.
EVP, GC & Chief Admin Officer
—
$4.97M (15)
−$4.97M
154,681
0.0107%
$7.61M
−39.7%
Zane Ellen M
Director
—
$3.99M (4) scheduled
−$3.99M
27,934
0.0019%
$1.37M
+212.7%
LUDWIG EDWARD J
Director
$430.31K (2)
$3.73M (6)
−$3.30M
30,359
0.0021%
$1.49M
+45.8%
Dawkins Keith D
EVP, Global Chief Med. Off.
—
$2.78M (2)
−$2.78M
68,165
0.0047%
$3.36M
−54.6%
Woodworth Emily
SVP, Global Controller and CAO
—
$1.92M (4) scheduled
−$1.92M
5,789
0.0004%
$284.93K
+26.6%
Wang Xin Warren
SVP and Pres, Asia Pacific
—
$1.53M (4)
−$1.53M
78,985
0.0055%
$3.89M
−16.1%
Connors Nelda J
Director
—
$1.48M (2)
−$1.48M
36,069
0.0025%
$1.78M
+11.6%
Monson Jonathan
EVP and CFO
—
$1.41M (5) scheduled
−$1.41M
48,971
0.0034%
$2.41M
+85.9%
Eddy Jodi Euerle
SVP, Chief Info & Digital Off.
—
$1.36M (8)
−$1.36M
23,263
0.0016%
$1.14M
+35.5%
Scanlon Meghan
SVP,Pres,Urology Pelvic Health
—
$1.35M (2) scheduled
−$1.35M
24,461
0.0017%
$1.20M
+185.1%
Dockendorff Charles J
Director
—
$1.15M (2) scheduled
−$1.15M
2,901
0.0002%
$142.79K
—
WICHMANN DAVID S
Director
$1.05M (1)
—
+$1.05M
45,382
0.0031%
$2.23M
—
Meredith Ian T
EVP Global Chief Med Officer
—
$591.01K (2)
−$591.01K
28,082
0.0019%
$1.38M
+3,866%
FUJIMORI YOSHIAKI
Director
—
$538.47K (2)
−$538.47K
2,081
0.0001%
$102.43K
−66.1%
Habiger David C
Director
$407.92K (5)
—
+$407.92K
17,160
0.0012%
$844.61K
+12,157%
Ralls-Morrison Desiree
SVP, GC and Corp Secretary
—
$376.07K (3)
−$376.07K
29,909
0.0021%
$1.47M
+1,278%
Olson Scott
SVP & Pres, CRM, Diagnostics
—
$173.67K (6)
−$173.67K
14,518
0.0010%
$714.57K
+23.6%
Morano Susan E
Director
$100.41K (1)
—
+$100.41K
13,784
0.0010%
$678.44K
—
Pegus Cheryl
Director
$99.99K (1)
—
+$99.99K
1,770
0.0001%
$87.12K
—
Sununu John E
Director
$1.93K (3)
$2.51K (1)
−$579.06
54,723
0.0038%
$2.69M
+319.5%
ROUX DAVID J
Director
—
—
—
73,591
0.0051%
$3.62M
+99.5%
JAMES DONNA
Director
—
—
—
21,879
0.0015%
$1.08M
+149.8%
O'Sullivan Miriam
SVP, Chief HR Officer
—
—
—
19,033
0.0013%
$936.79K
+38.5%
Mega Jessica L
Director
—
—
—
12,035
0.0008%
$592.36K
—
MACMILLAN STEPHEN P
Director
—
—
—
8,000
0.0006%
$393.76K
+743.9%
O'Connor Padraig Andrew
EVP, Global Operations
—
—
—
7,892
0.0005%
$388.44K
+90.2%
Weber Christophe Pierre
Director
—
—
—
3,786
0.0003%
$186.35K
—

Individual transactions

118
Insider
Date
Role
Action
Shares
Price
Amount
Mahoney Michael F
2 Feb 2026
Chairman, President & CEO
Sold after exercise
159,701
$93.49
$14.93M
Mahoney Michael F
2 Feb 2026
Chairman, President & CEO
Sold after exercise
1,200
$94.06
$112.87K
Butcher Arthur C
1 Dec 2025
EVP& Grp Pres, MedSurg & APAC
Sold after exercise
17,313
$101.55
$1.76M
Fitzgerald Joseph Michael
3 Nov 2025
EVP & Group Pres, Cardiology
Sold after exercise
29,472
$99.14
$2.92M
Fitzgerald Joseph Michael
3 Nov 2025
EVP & Group Pres, Cardiology
Sold after exercise
16,928
$99.76
$1.69M
Fitzgerald Joseph Michael
3 Nov 2025
EVP & Group Pres, Cardiology
Sold after exercise
3,600
$100.75
$362.69K
Fitzgerald Joseph Michael
1 Oct 2025
EVP & Group Pres, Cardiology
Sold after exercise
41,755
$98.38
$4.11M
Fitzgerald Joseph Michael
1 Oct 2025
EVP & Group Pres, Cardiology
Sold after exercise
8,245
$98.91
$815.48K
Fitzgerald Joseph Michael
2 Sep 2025
EVP & Group Pres, Cardiology
Sold after exercise
28,170
$105.85
$2.98M
Fitzgerald Joseph Michael
2 Sep 2025
EVP & Group Pres, Cardiology
Sold after exercise
21,830
$104.89
$2.29M
Butcher Arthur C
1 Aug 2025
EVP& Grp Pres, MedSurg & APAC
Sold after exercise
17,313
$104.63
$1.81M
Fitzgerald Joseph Michael
1 Aug 2025
EVP & Group Pres, Cardiology
Sold after exercise
50,000
$104.63
$5.23M
Fitzgerald Joseph Michael
1 Jul 2025
EVP & Group Pres, Cardiology
Sold after exercise
50,000
$106.97
$5.35M
Fitzgerald Joseph Michael
4 Jun 2025
EVP & Group Pres, Cardiology
Sold after exercise
56,372
$102.88
$5.80M
Mahoney Michael F
2 Jun 2025
Chairman, President & CEO
Sold after exercise
89,921
$103.39
$9.30M
Mahoney Michael F
2 Jun 2025
Chairman, President & CEO
Sold after exercise
74,522
$104.05
$7.75M
Butcher Arthur C
1 May 2025
EVP& Grp Pres, MedSurg & APAC
Sold after exercise
17,314
$102.06
$1.77M
Mahoney Michael F
1 May 2025
Chairman, President & CEO
Sold after exercise
91,282
$102.13
$9.32M
Mahoney Michael F
1 May 2025
Chairman, President & CEO
Sold after exercise
73,161
$102.92
$7.53M
Mahoney Michael F
1 Apr 2025
Chairman, President & CEO
Sold after exercise
164,442
$100.01
$16.45M
Woodworth Emily
3 Mar 2025
SVP, Global Controller and CAO
Sold after exercise
7,149
$104.97
$750.46K
Woodworth Emily
28 Feb 2025
SVP, Global Controller and CAO
Sold after exercise
9,887
$101.13
$999.87K
Brennan Daniel J.
19 Feb 2025
EVP and CFO
Sold after exercise
67,333
$105.24
$7.09M
Sorenson John Bradley
14 Feb 2025
EVP, Global Operations
Sold after exercise
1,201
$106.31
$127.68K
Brennan Daniel J.
12 Feb 2025
EVP and CFO
Sold after exercise
15,087
$105.07
$1.59M
Butcher Arthur C
3 Feb 2025
EVP& Grp Pres, MedSurg & APAC
Sold after exercise
8,805
$102.14
$899.34K
Butcher Arthur C
3 Feb 2025
EVP& Grp Pres, MedSurg & APAC
Sold after exercise
8,508
$101.45
$863.17K
Carruthers Wendy
2 Dec 2024
EVP, Human Resources
Sold after exercise
6,983
$90.78
$633.92K
Butcher Arthur C
25 Nov 2024
EVP& Grp Pres, MedSurg & APAC
Sold after exercise
14,010
$89.27
$1.25M
Sorenson John Bradley
8 Nov 2024
EVP, Global Operations
Sold after exercise
30,580
$87.66
$2.68M
Mahoney Michael F
5 Nov 2024
Chairman, President & CEO
Sold after exercise
160,182
$84.74
$13.57M
Mahoney Michael F
5 Nov 2024
Chairman, President & CEO
Sold after exercise
2,596
$85.17
$221.11K
Carruthers Wendy
1 Nov 2024
EVP, Human Resources
Sold after exercise
6,983
$84.33
$588.88K
Fitzgerald Joseph Michael
7 Oct 2024
EVP & Group Pres, Cardiology
Sold after exercise
132,527
$85.00
$11.26M
Mahoney Michael F
7 Oct 2024
Chairman, President & CEO
Sold after exercise
82,085
$84.94
$6.97M
Mahoney Michael F
7 Oct 2024
Chairman, President & CEO
Sold after exercise
80,692
$84.31
$6.80M
Carruthers Wendy
1 Oct 2024
EVP, Human Resources
Sold after exercise
6,983
$83.86
$585.59K
Mahoney Michael F
5 Sep 2024
Chairman, President & CEO
Sold after exercise
162,777
$81.17
$13.21M
Carruthers Wendy
3 Sep 2024
EVP, Human Resources
Sold after exercise
6,983
$81.70
$570.51K
Butcher Arthur C
26 Aug 2024
EVP& Grp Pres, MedSurg & APAC
Sold after exercise
14,012
$79.25
$1.11M
Carruthers Wendy
1 Aug 2024
EVP, Human Resources
Sold after exercise
6,983
$74.12
$517.58K
Carruthers Wendy
1 Jul 2024
EVP, Human Resources
Sold after exercise
6,983
$77.30
$539.79K
Carruthers Wendy
3 Jun 2024
EVP, Human Resources
Sold after exercise
6,983
$75.33
$526.03K
Mirviss Jeffrey B.
29 May 2024
EVP&Pres, Periph Intervent
Sold after exercise
63,802
$75.10
$4.79M
Butcher Arthur C
28 May 2024
EVP& Grp Pres, MedSurg & APAC
Sold after exercise
14,011
$75.34
$1.06M
Brown Vance R
22 May 2024
SVP, GC and Corp. Secretary
Sold after exercise
15,006
$76.01
$1.14M
Brennan Daniel J.
22 May 2024
EVP and CFO
Sold after exercise
64,454
$75.91
$4.89M
Brown Vance R
21 May 2024
SVP, GC and Corp. Secretary
Sold after exercise
18,037
$75.60
$1.36M
Thepaut Eric Francis Yves
10 May 2024
EVP & Pres, Eur, Mid-East, Afr
Sold after exercise
12,931
$74.14
$958.72K
Carruthers Wendy
1 May 2024
EVP, Human Resources
Sold after exercise
6,983
$71.47
$499.08K
Sorenson John Bradley
1 May 2024
EVP, Global Operations
Sold after exercise
17,587
$71.50
$1.26M
LUDWIG EDWARD J
26 Apr 2024
Director
Sold after exercise
9,818
$73.29
$719.56K
Carruthers Wendy
1 Apr 2024
EVP, Human Resources
Sold after exercise
6,983
$68.42
$477.78K
Sorenson John Bradley
1 Apr 2024
EVP, Global Operations
Sold after exercise
16,351
$69.30
$1.13M
Carruthers Wendy
1 Mar 2024
EVP, Human Resources
Sold after exercise
6,983
$66.35
$463.32K
Butcher Arthur C
26 Feb 2024
EVP& Grp Pres, MedSurg & APAC
Sold after exercise
9,335
$67.07
$626.10K
Carruthers Wendy
23 Feb 2024
EVP, Human Resources
Sold after exercise
6,983
$66.89
$467.09K
Brennan Daniel J.
20 Feb 2024
EVP and CFO
Sold after exercise
13,662
$65.86
$899.78K
LUDWIG EDWARD J
13 Feb 2024
Director
Sold after exercise
7,000
$65.03
$455.22K
Mirviss Jeffrey B.
9 Jan 2024
EVP&Pres, Periph Intervent
Sold after exercise
15,172
$59.25
$898.94K
Mirviss Jeffrey B.
4 Jan 2024
EVP&Pres, Periph Intervent
Sold after exercise
15,000
$58.40
$876.00K
Fitzgerald Joseph Michael
29 Dec 2023
EVP & Group Pres, Cardiology
Sold after exercise
81,940
$57.50
$4.71M
Carruthers Wendy
15 Dec 2023
EVP, Human Resources
Sold after exercise
11,672
$55.61
$649.08K
Butcher Arthur C
20 Nov 2023
EVP& Grp Pres, MedSurg & APAC
Sold after exercise
8,278
$54.06
$447.51K
Carruthers Wendy
15 Nov 2023
EVP, Human Resources
Sold after exercise
11,671
$54.17
$632.27K
Mahoney Michael F
6 Nov 2023
Chairman, President & CEO
Sold after exercise
113,356
$52.51
$5.95M
Carruthers Wendy
16 Oct 2023
EVP, Human Resources
Sold after exercise
11,671
$49.79
$581.06K
Mahoney Michael F
9 Oct 2023
Chairman, President & CEO
Sold after exercise
113,355
$52.09
$5.90M
Carruthers Wendy
15 Sep 2023
EVP, Human Resources
Sold after exercise
11,671
$53.95
$629.69K
Mahoney Michael F
12 Sep 2023
Chairman, President & CEO
Sold after exercise
113,355
$53.91
$6.11M
Carruthers Wendy
15 Aug 2023
EVP, Human Resources
Sold after exercise
11,671
$51.30
$598.68K
Carruthers Wendy
17 Jul 2023
EVP, Human Resources
Sold after exercise
11,671
$52.85
$616.77K
Carruthers Wendy
15 Jun 2023
EVP, Human Resources
Sold after exercise
11,671
$53.24
$621.36K
Fitzgerald Joseph Michael
16 May 2023
EVP & Group Pres, Cardiology
Sold after exercise
63,339
$53.60
$3.39M
Carruthers Wendy
15 May 2023
EVP, Human Resources
Sold after exercise
11,671
$53.49
$624.33K
Thepaut Eric Francis Yves
2 May 2023
EVP & Pres, Eur, Mid-East, Afr
Sold after exercise
83,401
$52.49
$4.38M
Carruthers Wendy
17 Apr 2023
EVP, Human Resources
Sold after exercise
11,671
$51.96
$606.42K
Monson Jonathan
31 Mar 2023
SVP, Global Controller and CAO
Sold after exercise
5,000
$50.00
$250.00K
Carruthers Wendy
15 Mar 2023
EVP, Human Resources
Sold after exercise
11,671
$47.60
$555.57K
Monson Jonathan
1 Mar 2023
SVP, Global Controller and CAO
Sold after exercise
5,000
$46.66
$233.32K
Brennan Daniel J.
1 Mar 2023
EVP and CFO
Sold after exercise
75,610
$46.64
$3.53M
Mirviss Jeffrey B.
21 Feb 2023
EVP&Pres, Periph Intervent
Sold after exercise
2,313
$46.32
$107.14K
Mirviss Jeffrey B.
17 Feb 2023
EVP&Pres, Periph Intervent
Sold after exercise
2,061
$46.35
$95.53K
Mirviss Jeffrey B.
16 Feb 2023
EVP&Pres, Periph Intervent
Sold after exercise
1,409
$46.79
$65.93K
Brennan Daniel J.
15 Feb 2023
EVP and CFO
Sold after exercise
7,572
$47.14
$356.93K
Butcher Arthur C
3 Feb 2023
EVP& Grp Pres, MedSurg & APAC
Sold after exercise
27,000
$48.74
$1.32M
Fitzgerald Joseph Michael
13 Dec 2022
EVP & Group Pres, Cardiology
Sold after exercise
79,264
$47.78
$3.79M
Mirviss Jeffrey B.
9 Dec 2022
EVP&Pres, Periph Intervent
Sold after exercise
41,032
$46.15
$1.89M
Mahoney Michael F
7 Nov 2022
Chairman, President & CEO
Sold after exercise
125,827
$41.97
$5.28M
Mahoney Michael F
3 Oct 2022
Chairman, President & CEO
Sold after exercise
125,827
$39.34
$4.95M
Mahoney Michael F
6 Sep 2022
Chairman, President & CEO
Sold after exercise
125,828
$40.49
$5.09M
Mahoney Michael F
8 Aug 2022
Chairman, President & CEO
Sold after exercise
125,828
$40.97
$5.15M
Butcher Arthur C
29 Mar 2022
EVP&Pres, Asia Pacific
Sold after exercise
10,269
$45.00
$462.11K
Brennan Daniel J.
22 Feb 2022
EVP and CFO
Sold after exercise
53,182
$42.75
$2.27M
Pierce David A
18 Feb 2022
EVP Pres MedSurg
Sold after exercise
2,354
$42.88
$100.94K
Brennan Daniel J.
16 Feb 2022
EVP and CFO
Sold after exercise
12,187
$43.70
$532.58K
Brennan Daniel J.
15 Feb 2022
EVP and CFO
Sold after exercise
9,136
$43.47
$397.14K
Pierce David A
20 Dec 2021
EVP Pres MedSurg
Sold after exercise
49,988
$39.90
$1.99M
Mahoney Michael F
1 Nov 2021
Chairman, President & CEO
Sold after exercise
201,042
$43.05
$8.66M
Mahoney Michael F
4 Oct 2021
Chairman, President & CEO
Sold after exercise
103,204
$43.39
$4.48M
Mahoney Michael F
4 Oct 2021
Chairman, President & CEO
Sold after exercise
97,838
$42.43
$4.15M
Mahoney Michael F
7 Sep 2021
Chairman, President & CEO
Sold after exercise
201,041
$44.57
$8.96M
Mahoney Michael F
2 Aug 2021
Chairman, President & CEO
Sold after exercise
201,043
$45.74
$9.19M
Butcher Arthur C
27 Jul 2021
EVP&Pres, Asia Pacific
Sold after exercise
9,673
$4,500.00
$43.53M
Fitzgerald Joseph Michael
27 Jul 2021
EVP & Pres, Interven Cardio
Sold after exercise
105,490
$45.00
$4.75M
Scanlon Meghan
27 Jul 2021
SVP,Pres,Urology Pelvic Health
Sold after exercise
13,850
$45.01
$623.39K
Eddy Jodi Euerle
23 Jul 2021
SVP, Chief Info & Digital Off.
Sold after exercise
11,348
$44.00
$499.31K
Mahoney Michael F
6 Jul 2021
Chairman, President & CEO
Sold after exercise
201,041
$43.41
$8.73M
Olson Scott
1 Jul 2021
SVP & Pres, Rhythm Management
Sold after exercise
700
$42.78
$29.95K
Scanlon Meghan
24 Jun 2021
SVP,Pres,Urology Pelvic Health
Sold after exercise
16,450
$44.03
$724.29K
Monson Jonathan
15 Jun 2021
VP, Global Controller and CAO
Sold after exercise
7,901
$42.78
$338.04K
Monson Jonathan
14 Jun 2021
VP, Global Controller and CAO
Sold after exercise
5,000
$42.94
$214.70K
Mirviss Jeffrey B.
28 Apr 2021
EVP&Pres, Periph Intervent
Sold after exercise
48,439
$43.98
$2.13M
Mirviss Jeffrey B.
15 Apr 2021
EVP&Pres, Periph Intervent
Sold after exercise
28,123
$40.95
$1.15M
Butcher Arthur C
15 Apr 2021
EVP&Pres, Asia Pacific
Sold after exercise
9,676
$40.00
$387.04K
Brennan Daniel J.
23 Feb 2021
EVP and CFO
Sold after exercise
24,846
$39.23
$974.70K
Butcher Arthur C
8 Feb 2021
EVP&Pres, Asia Pacific
Sold after exercise
16,902
$39.39
$665.81K
Mirviss Jeffrey B.
1 Dec 2020
EVP&Pres, Periph Intervent
Sold after exercise
46,584
$33.53
$1.56M
Showing 250 of 447 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 1,256
Amendments (4/A) skipped 7
Filings about a different issuer 4
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 35
Sales straight out of an exercise 215
Sales at will 180
Transactions with no price 0
Shares from compensation/vesting 20,769,206
Sales filed before the plan box existed 165
History held since 6 Sep 2016