Insider trading

Period: 120 months Stock: BSX + Add filter Clear all
Views & alerts

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When

Period

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

425 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.

425 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.

425 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.

425 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.
425 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
425 decisions over 120 months
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.

425 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
15 Aug 2018
Sununu John E Director
Sold, plan not stated
$2.51K 72 at 34.87
0.2%
1 Aug 2018
Pierce David A EVP,Pres MedSurg
Sold, plan not stated
$168.32K 5,000 at 33.66
17.1%
10 Jul 2018
Mirviss Jeffrey B. SVP&Pres, Periph Intervent
Sold, plan not stated
$1.14M 33,512 at 34.00
27.3%
2 Jul 2018
Pierce David A EVP,Pres MedSurg
Sold, plan not stated
$162.12K 5,000 at 32.42
17.1%
14 Jun 2018
Mirviss Jeffrey B. SVP&Pres, Periph Intervent
Sold, plan not stated
$630.70K 19,323 at 32.64
17.8%
11 Jun 2018
Ballinger Kevin J. EVP & Pres, Interven Cardio
Sold, plan not stated 3×
$2.34M 68,486 at 34.12
49.0%
7 Jun 2018
Pierce David A EVP,Pres MedSurg
Sold, plan not stated
$50.87K 1,650 at 30.83
6.4%
1 Jun 2018
Pierce David A EVP,Pres MedSurg
Sold, plan not stated
$152.91K 5,000 at 30.58
16.2%
17 May 2018
Thepaut Eric Francis Yves SVP & Pres, Eur, Mid-East, Afr
Sold, plan not stated
$603.37K 20,015 at 30.15
15.1%
10 May 2018
Butcher Arthur C SVP&Pres, Endoscopy
Sold, plan not stated
$225.41K 7,500 at 30.06
37.5%
7 May 2018
Ballinger Kevin J. EVP & Pres, Interven Cardio
Sold, plan not stated
$931.68K 31,056 at 30.00
30.4%
1 May 2018
Pierce David A EVP,Pres MedSurg
Sold, plan not stated
$143.98K 5,000 at 28.80
17.1%
2 Apr 2018
Pierce David A EVP,Pres MedSurg
Sold, plan not stated
$136.12K 5,000 at 27.22
17.1%
20 Mar 2018
Sorenson John Bradley SVP, Manuf & Sup Chn
Sold, plan not stated
$60.79K 2,200 at 27.63
6.0%
19 Mar 2018
Brennan Daniel J. EVP and CFO
Sold, plan not stated
$1.68M 60,209 at 27.87
17.7%
14 Mar 2018
Ballinger Kevin J. EVP & Pres, Interven Cardio
Sold, plan not stated 2×
$1.21M 42,803 at 28.32
37.6%
5 Mar 2018
Pierce David A SVP,Pres Urology,Pelvic Health
Sold, plan not stated
$102.60K 3,800 at 27.00
13.6%
5 Mar 2018
Sorenson John Bradley SVP, Manuf & Sup Chn
Sold, plan not stated
$53.50K 1,950 at 27.43
5.0%
1 Mar 2018
Sorenson John Bradley SVP, Manuf & Sup Chn
Sold, plan not stated 2×
$381.95K 14,150 at 26.99
26.7%
1 Mar 2018
Pierce David A SVP,Pres Urology,Pelvic Health
Sold, plan not stated
$135.96K 5,000 at 27.19
15.2%
28 Feb 2018
Pierce David A SVP,Pres Urology,Pelvic Health
Sold, plan not stated
$124.17K 4,508 at 27.54
13.9%
21 Feb 2018
Pierce David A SVP,Pres Urology,Pelvic Health
Sold, plan not stated
$439.72K 16,286 at 27.00
40.2%
9 Feb 2018
Nanavaty Maulik SVP & Pres, Neuromodulation
Sold, plan not stated
$395.11K 15,568 at 25.38
6.8%
7 Feb 2018
Fitzgerald Joseph Michael EVP & President, Rhythm Mgmt
Sold, plan not stated
$2.26M 85,227 at 26.48
35.9%
1 Feb 2018
Pierce David A SVP,Pres Urology,Pelvic Health
Sold, plan not stated
$141.32K 5,152 at 27.43
17.6%
11 Jan 2018
Pierce David A SVP,Pres Urology,Pelvic Health
Sold, plan not stated
$243.07K 8,763 at 27.74
26.6%
9 Jan 2018
Pierce David A SVP,Pres Urology,Pelvic Health
Sold, plan not stated
$139.10K 5,152 at 27.00
13.5%
29 Dec 2017
Phalen Michael P. EVP & President, MedSurg
Sold, plan not stated
$399.87K 15,835 at 25.25
13.9%
1 Dec 2017
Pratt Timothy A. EVP, GC & Chief Admin Officer
Sold, plan not stated
$260.38K 10,000 at 26.04
6.1%
29 Nov 2017
Phalen Michael P. EVP & President, MedSurg
Sold, plan not stated
$413.25K 15,500 at 26.66
13.7%
1 Nov 2017
Pratt Timothy A. EVP, GC & Chief Admin Officer
Sold, plan not stated
$282.21K 10,000 at 28.22
5.7%
30 Oct 2017
Phalen Michael P. EVP & President, MedSurg
Sold, plan not stated
$440.55K 15,500 at 28.42
13.1%
4 Oct 2017
Bose Supratim EVP & President, Asia-Pacific
Sold, plan not stated
$4.39M 150,320 at 29.18
31.9%
3 Oct 2017
Bose Supratim EVP & President, Asia-Pacific
Sold, plan not stated
$5.72M 196,817 at 29.08
38.1%
2 Oct 2017
Pratt Timothy A. EVP, GC & Chief Admin Officer
Sold, plan not stated
$323.43K 11,061 at 29.24
6.0%
29 Sep 2017
Phalen Michael P. EVP & President, MedSurg
Sold, plan not stated
$445.14K 15,500 at 28.72
13.1%
1 Sep 2017
Pratt Timothy A. EVP, GC & Chief Admin Officer
Sold, plan not stated
$277.48K 10,104 at 27.46
5.2%
1 Sep 2017
Sununu John E Director
Bought
$357.50 13 at 27.50
0.0%
First buy on file
31 Aug 2017
Nanavaty Maulik SVP & Pres, Neuromodulation
Sold, plan not stated
$823.54K 30,000 at 27.45
12.6%
30 Aug 2017
Nanavaty Maulik SVP & Pres, Neuromodulation
Sold, plan not stated
$732.08K 27,031 at 27.08
11.5%
29 Aug 2017
Phalen Michael P. EVP & President, MedSurg
Sold, plan not stated
$416.56K 15,500 at 26.87
13.1%
3 Aug 2017
Carruthers Wendy SVP, Human Resources
Sold, plan not stated
$332.58K 12,433 at 26.75
10.1%
2 Aug 2017
Sorenson John Bradley SVP, Manuf & Sup Chn
Sold, plan not stated
$208.33K 7,900 at 26.37
29.5%
1 Aug 2017
Pratt Timothy A. EVP, GC & Chief Admin Officer
Sold, plan not stated
$266.65K 10,000 at 26.67
4.9%
31 Jul 2017
Phalen Michael P. EVP & President, MedSurg
Sold, plan not stated
$420.54K 15,500 at 27.13
13.2%
31 Jul 2017
Sorenson John Bradley SVP, Manuf & Sup Chn
Sold, plan not stated
$57.02K 2,100 at 27.15
10.0%
11 Jul 2017
Brennan Daniel J. EVP and CFO
Sold, plan not stated
$2.53M 92,158 at 27.48
30.0%
3 Jul 2017
Pratt Timothy A. EVP, GC & Chief Admin Officer
Sold, plan not stated
$278.65K 10,000 at 27.87
4.6%
29 Jun 2017
Phalen Michael P. EVP & President, MedSurg
Sold, plan not stated
$434.29K 15,500 at 28.02
13.2%
16 Jun 2017
Sununu John E Director
Bought
$834.00 30 at 27.80
0.1%
First buy on file
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