Insider trading

Period: 12 months Minimum amount: $100K × Plan: Not on a plan × + 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.

21,042 decisions over 12 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.

21,042 decisions over 12 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.

21,042 decisions over 12 months
The trade

Minimum amount

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

21,042 decisions over 12 months Remove this filter
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.
21,042 decisions over 12 months Remove this filter
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
21,042 decisions over 12 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.

21,042 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
25 Aug 2026
Oelschlager Kristen M Chief Operating Officer · indirect
Sold at will 2×
$426.28K 12,384 at 34.42
14.6%
Not planned
25 Aug 2026
Troendle August J. President & CEO
Sold at will
$417.52K 673 at 620.38
0.1%
Not planned
25 Aug 2026
Pelizzon David R Director · indirect
Sold at will
$403.26K 16,300 at 24.74
0.2%
Not planned
25 Aug 2026
Sold at will
$403.26K 16,300 at 24.74
0.2%
Not planned
25 Aug 2026
Pritzker Jennifer N. 10% owner · indirect
Sold at will
$403.26K 16,300 at 24.74
0.2%
Not planned
25 Aug 2026
Gifford David R. Director
Sold at will
$401.02K 1,779 at 225.42
63.3%
Sold half or more
25 Aug 2026
8 Rivers Capital, LLC 10% owner · indirect
Sold at will
$384.26K 201,550 at 1.91
16.2%
Not planned
25 Aug 2026
NPEH, LLC 10% owner
Sold at will
$384.26K 201,550 at 1.91
16.2%
Not planned
25 Aug 2026
Glew Mandy SVP and President, EMEA
Sold at will
$358.93K 5,626 at 63.80
43.8%
Not planned
25 Aug 2026
Patten Jarrod M Director
Sold at will 3×
$347.80K 2,775 at 125.33
8.9%
Not planned
25 Aug 2026
Hsieh Anthony Li Executive Chair, CEO & Pres. · indirect
Bought
$335.07K 364,367 at 0.92
340%
Largest buy in 3 yrs
25 Aug 2026
Sold at will
$311.23K 3,750 at 83.00
17.5%
Not planned
25 Aug 2026
Hogan Thomas E. Advisor
Sold at will
$285.71K 25,299 at 11.29
3.2%
Not planned
25 Aug 2026
Synge James Director
Sold at will
$262.78K 5,833 at 45.05
2.6%
Not planned
25 Aug 2026
Alt Aaron E Director
Bought
$250.25K 7,862 at 31.83
opened
First buy on file
25 Aug 2026
FLATT BEN ANDERSON SR Senior VP & CIO
Sold at will
$227.00K 1,000 at 227.00
5.7%
Not planned
25 Aug 2026
MPM BIOVENTURES 2018, L.P. 10% owner · indirect
Sold at will
$199.98K 26,522 at 7.54
0.6%
Not planned
25 Aug 2026
MPM BioVentures 2014, L.P. 10% owner · indirect
Sold at will
$199.98K 26,522 at 7.54
0.6%
Not planned
25 Aug 2026
Bought
$189.98K 10,000 at 19.00
0.1%
25 Aug 2026
Sold at will 2×
$189.05K 20,710 at 9.13
0.4%
Not planned
25 Aug 2026
BAKER DANIEL A Director
Sold at will
$185.22K 1,731 at 107.00
3.9%
Not planned
25 Aug 2026
Bought
$181.83K 10,808 at 16.82
1.4%
25 Aug 2026
Debbink Dirk J Director · indirect
Bought
$171.64K 1,000 at 171.64
1.6%
25 Aug 2026
SEIDMAN LAWRENCE B Director · indirect
Bought 6×
$167.43K 2,540 at 65.92
1.1%
25 Aug 2026
Galeese James E Executive VP; CFO
Sold at will
$166.12K 8,269 at 20.09
4.2%
Not planned
25 Aug 2026
Sold at will
$163.03K 9,845 at 16.56
2.8%
Not planned
25 Aug 2026
Singleton Denise R Chief Legal Officer & Corp Sec
Bought
$154.40K 3,500 at 44.12
87.5%
+88% of stake
25 Aug 2026
Sold at will
$152.80K 8,400 at 18.19
23.7%
Not planned
25 Aug 2026
SZABADOS MICHAEL Director
Sold at will
$150.80K 4,000 at 37.70
8.8%
Not planned
25 Aug 2026
Sold at will 3×
$149.73K 2,950 at 50.76
8.2%
Not planned
25 Aug 2026
Wilks Dan H. 10% owner · indirect
Bought
$148.13K 30,820 at 4.81
0.0%
25 Aug 2026
THRC Holdings, LP 10% owner · indirect
Bought
$148.13K 30,820 at 4.81
0.0%
25 Aug 2026
McGrail Joseph SVP, Controller
Sold at will
$144.98K 1,500 at 96.65
10.2%
Not planned
25 Aug 2026
KERSTEN GEERT R Chief Executive Officer
Bought
$138.00K 100,000 at 1.38
46.3%
+46% of stake
25 Aug 2026
LeBlanc Jeff Chief Financial Officer
Bought
$136.08K 14,000 at 9.72
14.5%
25 Aug 2026
Carroll Hugh J Director
Sold at will
$132.59K 650 at 203.99
18.4%
Not planned
25 Aug 2026
Parker Thomas H Director
Sold at will
$130.28K 87,858 at 1.48
13.1%
Not planned
25 Aug 2026
HUBER GARY C Director
Sold at will
$129.94K 87,858 at 1.48
13.6%
Not planned
25 Aug 2026
Sold at will
$118.40K 40,000 at 2.96
51.0%
Sold half or more
25 Aug 2026
Sold at will
$116.81K 14,500 at 8.06
100%
Sold half or more
25 Aug 2026
Rosin Brian J CFO of IM8 (US) LLC
Bought
$116.28K 5,100 at 22.80
28.3%
+28% of stake
25 Aug 2026
Caneris Thomas A EVP, HR and General Counsel
Sold at will
$111.70K 5,560 at 20.09
6.8%
Not planned
25 Aug 2026
Sakellaris George P Chief Executive Officer
Bought 2×
$109.75K 5,000 at 21.95
0.5%
25 Aug 2026
Lange Douglas A. VP - WATER TREATMENT GROUP
Bought
$108.07K 910 at 118.75
3.3%
First buy on file
25 Aug 2026
Conner Penelope M EVP-Cust Exp & Energy Strategy
Sold at will
$107.25K 1,500 at 71.50
16.6%
Not planned
25 Aug 2026
Finke Thomas M Director
Bought
$106.50K 54,644 at 1.95
72.9%
Largest buy in 3 yrs
25 Aug 2026
Ramalho Miranda Jose Augusto Executive Officer
Sold at will
$104.64K 6,300 at 16.61
3.9%
Not planned
25 Aug 2026
Bought
$102.00K 30,000 at 3.40
0.5%
25 Aug 2026
Akgonul Rifat Kerim Chief Product Officer
Sold at will 2×
$101.97K 3,000 at 33.99
2.7%
Not planned
25 Aug 2026
Morano Susan E Director
Bought
$100.41K 2,040 at 49.22
17.4%
First buy on file
Showing 2,151–2,200 of 21,042. ← Newer Page 44 of 421 Older →