Insider trading

Period: 120 months Stock: BSX Share of holding: 50% or more × + Add filter Clear all
Views & alerts

Save your view. Keep the filter you have built, and get an email when a new filing matches it. A free account does both.

When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

29 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

29 decisions over 120 months
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

29 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

29 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
29 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
29 decisions over 120 months Remove this filter
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

29 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
29 Jul 2025
Sold at will
$310.38K 2,901 at 106.99
58.2%
Sold half or more
4 Mar 2025
Woodworth Emily SVP, Global Controller and CAO
Sold on a plan
$50.43K 482 at 104.63
52.7%
Sold half or more
3 Mar 2025
Woodworth Emily SVP, Global Controller and CAO
Sold on a plan
$750.46K 7,149 at 104.97
88.7%
Sold half or more
28 Feb 2025
Woodworth Emily SVP, Global Controller and CAO
Sold on a plan
$999.87K 9,887 at 101.13
85.8%
Sold half or more
3 Feb 2025
Butcher Arthur C EVP& Grp Pres, MedSurg & APAC
Sold on a plan 2×
$1.76M 17,313 at 101.80
75.9%
Sold half or more
25 Nov 2024
Butcher Arthur C EVP& Grp Pres, MedSurg & APAC
Sold on a plan
$1.25M 14,010 at 89.27
93.5%
Sold half or more
26 Aug 2024
Butcher Arthur C EVP& Grp Pres, MedSurg & APAC
Sold on a plan
$1.11M 14,012 at 79.25
56.5%
Sold half or more
29 May 2024
Mirviss Jeffrey B. EVP&Pres, Periph Intervent
Sold on a plan
$4.79M 63,802 at 75.10
69.5%
Sold half or more
7 May 2024
Sold on a plan
$286.87K 3,946 at 72.70
100%
Sold half or more
20 Nov 2023
Butcher Arthur C EVP& Grp Pres, MedSurg & APAC
Sold at will
$447.51K 8,278 at 54.06
54.3%
Sold half or more
18 Aug 2023
Sold on a plan
$866.63K 17,079 at 50.74
81.2%
Sold half or more
2 May 2023
Thepaut Eric Francis Yves EVP & Pres, Eur, Mid-East, Afr
Sold at will
$4.38M 83,401 at 52.49
87.2%
Sold half or more
3 Feb 2023
Butcher Arthur C EVP& Grp Pres, MedSurg & APAC
Sold, plan not stated
$1.32M 27,000 at 48.74
53.6%
Sold half or more
2 Aug 2022
Connors Nelda J Director
Sold, plan not stated
$668.94K 16,088 at 41.58
76.7%
Sold half or more
1 Mar 2022
Pierce David A EVP Pres MedSurg
Sold, plan not stated
$75.84K 1,726 at 43.94
100%
Sold half or more
23 Feb 2022
Pierce David A EVP Pres MedSurg
Sold, plan not stated
$76.22K 1,761 at 43.28
100%
Sold half or more
22 Feb 2022
Pierce David A EVP Pres MedSurg
Sold, plan not stated
$80.16K 1,884 at 42.55
51.7%
Sold half or more
18 Feb 2022
Pierce David A EVP Pres MedSurg
Sold, plan not stated
$100.94K 2,354 at 42.88
55.5%
Sold half or more
16 Feb 2022
Pierce David A EVP Pres MedSurg
Sold, plan not stated
$85.69K 1,956 at 43.81
100%
Sold half or more
4 Jan 2022
Pierce David A EVP Pres MedSurg
Sold, plan not stated
$268.23K 6,161 at 43.54
100%
Sold half or more
20 Dec 2021
Pierce David A EVP Pres MedSurg
Sold, plan not stated
$1.99M 49,988 at 39.90
100%
Sold half or more
1 Jun 2021
Mackey Edward F EVP, Operations
Sold, plan not stated
$2.91M 68,173 at 42.71
74.2%
Sold half or more
16 Mar 2021
Pierce David A EVP Pres MedSurg
Sold, plan not stated
$299.25K 7,603 at 39.36
78.7%
Sold half or more
4 Feb 2021
Pierce David A EVP Pres MedSurg
Sold, plan not stated
$430.05K 11,317 at 38.00
84.6%
Sold half or more
9 Nov 2020
Pierce David A EVP Pres MedSurg
Sold, plan not stated
$79.09K 2,028 at 39.00
75.4%
Sold half or more
1 May 2019
Mackey Edward F EVP, Operations
Sold, plan not stated
$2.04M 55,320 at 36.83
67.1%
Sold half or more
21 Feb 2019
Butcher Arthur C SVP&Pres, Endoscopy
Sold, plan not stated
$608.24K 15,225 at 39.95
57.4%
Sold half or more
30 Nov 2018
Sold, plan not stated
$228.09K 6,143 at 37.13
100%
Sold half or more
7 Feb 2017
Dawkins Keith D EVP, Global Chief Med. Off.
Sold, plan not stated
$2.04M 80,783 at 25.21
51.6%
Sold half or more
Showing 1–29 of 29.