Insider trading

Period: 12 months Role: CEO × + 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.

10,052 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.

10,052 decisions over 12 months Remove this filter
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.

10,052 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.

10,052 decisions over 12 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.
10,052 decisions over 12 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
10,052 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.

10,052 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
10 Aug 2026
Cherechinsky David A President and CEO
Sold at will 2×
$4.29M 256,142 at 16.73
18.0%
Not planned
10 Aug 2026
Kastner Christopher D Director, President & CEO
Sold on a plan
$4.25M 13,070 at 324.92
53.8%
Sold half or more
10 Aug 2026
Narang Aman CEO · indirect
Sold on a plan
$4.24M 119,843 at 35.38
100%
Sold half or more
10 Aug 2026
KAO JOHN E Chief Executive Officer · indirect
Sold on a plan
$4.14M 298,000 at 13.88
27.4%
Planned (10b5-1)
10 Aug 2026
Huang Jack Jiajia Chief Executive Officer · indirect
Bought on a plan
$3.94M 199,980 at 19.72
0.6%
Bought on a plan
10 Aug 2026
Blackford Quentin S. President and CEO
Sold at will
$3.35M 26,859 at 124.65
10.6%
Not planned
10 Aug 2026
Troendle August J. President & CEO
Sold at will
$3.33M 5,534 at 601.53
0.9%
Not planned
10 Aug 2026
Rees Andrew Chief Executive Officer · indirect
Sold at will 3×
$2.65M 19,072 at 138.91
2.6%
Not planned
10 Aug 2026
CLARK KEVIN P Chair and CEO
Bought
$2.50M 51,190 at 48.89
8.5%
Largest buy in 3 yrs
10 Aug 2026
Kurtz George PRESIDENT AND CEO
Sold on a plan 11×
$2.24M 10,000 at 224.31
0.1%
Planned (10b5-1)
10 Aug 2026
FOSS ERIC J Exec. Chair and CEO
Bought 2×
$2.00M 84,000 at 23.80
17.1%
Largest buy in 3 yrs
10 Aug 2026
Peetz Christopher CHIEF EXECUTIVE OFFICER
Sold on a plan 3×
$1.98M 20,000 at 98.92
9.3%
Planned (10b5-1)
10 Aug 2026
Kim Julie So-Young President and CEO
Sold at will
$1.52M 89,090 at 17.10
18.5%
Not planned
10 Aug 2026
Tan Anthony Ping Yeow Chief Executive Officer
Sold on a plan
$1.45M 400,000 at 3.62
48.3%
Planned (10b5-1)
10 Aug 2026
Calisto Isaias Jose CEO Executive Chairman
Sold at will
$1.43M 22,549 at 63.25
0.1%
Not planned
10 Aug 2026
Dardashti Soroush Salehian Chief Executive Officer
Sold on a plan 3×
$1.32M 55,099 at 24.02
3.5%
Planned (10b5-1)
10 Aug 2026
Walsh Mark T. CEO & Director
Sold on a plan
$1.22M 100,000 at 12.20
67.9%
Sold half or more
10 Aug 2026
SHORE BRIAN E Board Chairman & CEO
Sold at will
$1.11M 30,000 at 37.09
4.6%
Not planned
10 Aug 2026
He Jian Chief Executive Officer · indirect
Bought
$1.09M 4,254,553 at 0.26
opened
First buy on file
10 Aug 2026
McAndrew Paul President and CEO
Sold on a plan
$1.06M 40,000 at 26.39
48.5%
Planned (10b5-1)
10 Aug 2026
Ceesay Abraham Chief Executive Officer
Sold on a plan 2×
$1.04M 22,541 at 46.26
4.2%
Planned (10b5-1)
10 Aug 2026
RADKE JEFFREY L Co-Founder, CEO · indirect
Sold on a plan
$967.10K 80,000 at 12.09
0.3%
Planned (10b5-1)
10 Aug 2026
DEVIVO JOSEPH President & CEO
Sold on a plan
$684.08K 68,346 at 10.01
0.9%
Planned (10b5-1)
10 Aug 2026
Farquhar John C.M. Chief Executive Officer
Sold on a plan
$638.73K 22,562 at 28.31
4.9%
Planned (10b5-1)
10 Aug 2026
Blum Robert I President & CEO
Sold on a plan
$575.70K 7,500 at 76.76
1.9%
Planned (10b5-1)
10 Aug 2026
Patel Sushil Chief Executive Officer
Sold at will
$510.25K 39,341 at 12.97
5.3%
Not planned
10 Aug 2026
Williams Glenn J. Chief Executive Officer
Sold on a plan
$480.30K 1,500 at 320.20
4.5%
Planned (10b5-1)
10 Aug 2026
Sold on a plan 2×
$448.09K 12,500 at 35.85
2.5%
Planned (10b5-1)
10 Aug 2026
Toy Andrew Chief Executive Officer
Sold on a plan
$408.26K 87,798 at 4.65
0.9%
Planned (10b5-1)
10 Aug 2026
Dodd Sheri Louise Chief Executive Officer
Sold at will
$323.24K 10,978 at 29.44
4.5%
Not planned
10 Aug 2026
Duffy Sean P. Chief Executive Officer
Sold on a plan
$321.06K 12,942 at 24.81
3.0%
Planned (10b5-1)
10 Aug 2026
MONTROSS SCOTT J President & CEO
Sold on a plan
$296.85K 2,500 at 118.74
3.2%
Planned (10b5-1)
10 Aug 2026
Decker Mark Okey Jr CEO and President
Bought
$287.04K 8,000 at 35.88
13.4%
10 Aug 2026
Mazumdar Claire Chief Executive Officer
Sold on a plan
$279.75K 10,000 at 27.98
2.7%
Planned (10b5-1)
10 Aug 2026
Wilks Matthew Chief Executive Officer · indirect
Bought
$279.48K 57,519 at 4.86
13.6%
10 Aug 2026
Starrs Artie President & CEO
Bought
$258.94K 10,000 at 25.89
66.7%
+67% of stake
10 Aug 2026
Baron Christopher F President and CEO
Bought
$250.72K 8,250 at 30.39
827%
First buy on file
10 Aug 2026
Klein Mark D Chairman, CEO and President
Bought
$249.98K 26,040 at 9.60
1.5%
Largest buy in 3 yrs
10 Aug 2026
Hirsch Jeffrey President and CEO · indirect
Bought
$248.00K 10,000 at 24.80
18.2%
10 Aug 2026
Rosenbaum Michael George Chief Executive Officer
Sold on a plan
$203.40K 1,200 at 169.50
0.6%
Planned (10b5-1)
10 Aug 2026
Stenberg Jon President & CEO
Bought
$199.63K 50,000 at 3.99
15.3%
10 Aug 2026
McCathron Richard Chief Executive Officer
Sold on a plan
$160.00K 5,000 at 32.00
0.9%
Planned (10b5-1)
10 Aug 2026
Foran Joseph Wm Chairman and CEO
Bought
$159.76K 3,130 at 51.04
26.6%
+27% of stake
10 Aug 2026
Ritchie Robert C Chief Executive Officer
Sold at will
$120.18K 5,800 at 20.72
0.2%
Not planned
10 Aug 2026
HALL JOHN T Chief Executive Officer
Sold on a plan
$111.12K 3,000 at 37.04
0.1%
Planned (10b5-1)
10 Aug 2026
Balfe Barry Edward Chief Executive Officer
Sold at will 2×
$62.68K 382 at 164.07
7.4%
Not planned
10 Aug 2026
Rohmann LeeAnn Chief Executive Officer · indirect
Sold on a plan
$56.50K 5,000 at 11.30
0.6%
Planned (10b5-1)
10 Aug 2026
Rohmann LeeAnn Chief Executive Officer · indirect
Sold on a plan
$52.78K 5,000 at 10.56
0.6%
Planned (10b5-1)
10 Aug 2026
Corbus Barclay PRESIDENT AND CEO
Bought
$40.50K 25,000 at 1.62
1.9%
Largest buy in 3 yrs
10 Aug 2026
DIXON ROBERT E CEO/President · indirect
Bought
$37.44K 23,400 at 1.60
30.5%
+31% of stake
Showing 1,851–1,900 of 10,052. ← Newer Page 38 of 202 Older →