Insider trading

Period: 12 months Type of trade: Bought × + 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.

14,048 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.

14,048 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.

14,048 decisions over 12 months Remove this filter
The trade

Minimum amount

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

14,048 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.
14,048 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
14,048 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.

14,048 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
23 Jun 2026
Jackson Richard A. President and CEO
Bought
$249.85K 4,770 at 52.38
1.1%
First buy on file
23 Jun 2026
STEPHENSON BRIAN C Chief Financial Officer · indirect
Bought 3×
$224.81K 9,230 at 24.36
113%
Largest buy in 3 yrs
23 Jun 2026
THORNTON JOHN L Director
Bought
$148.88K 10,600 at 14.05
2.2%
23 Jun 2026
BRACKEN CHARLES H R Director · indirect
Bought
$100.45K 4,900 at 20.50
35.1%
First buy on file
23 Jun 2026
Yu Jeffrey Chief Medical Officer
Bought
$100.00K 158,730 at 0.63
1.8%
23 Jun 2026
FREW JAMES SEE REMARKS
Bought
$98.75K 25,000 at 3.95
13.0%
23 Jun 2026
Chernett Jorey 10% owner
Bought
$90.36K 18,000 at 5.02
0.2%
23 Jun 2026
Frangou Angeliki See Remarks · indirect
Bought on a plan
$84.24K 1,159 at 72.68
0.0%
Bought on a plan
23 Jun 2026
HRT FINANCIAL LP 10% owner
Bought
$76.05K 32,502 at 2.34
25.5%
First buy on file
23 Jun 2026
Bought
$68.00K 5,000 at 13.60
opened
First buy on file
23 Jun 2026
Binder Brian E. President and CEO
Bought 3×
$50.00K 4,704 at 10.63
opened
First buy on file
23 Jun 2026
Han Yusheng Director
Bought
$44.92K 5,990 at 7.50
0.0%
23 Jun 2026
STERTZER SIMON H Director
Bought
$39.00K 39,000 at 1.00
30.6%
+31% of stake
23 Jun 2026
Meserve Nicholas Managing Director
Bought
$28.58K 2,500 at 11.43
25.0%
+25% of stake
23 Jun 2026
Corbus Barclay PRESIDENT AND CEO
Bought
$24.81K 14,000 at 1.77
1.0%
First buy on file
23 Jun 2026
Bought
$23.24K 1,300 at 17.88
0.0%
23 Jun 2026
Green Aaron Chief Executive Officer
Bought
$21.01K 36,650 at 0.57
2.0%
Largest buy in 3 yrs
23 Jun 2026
Bought
$16.66K 500 at 33.31
opened
First buy on file
23 Jun 2026
BALBIRNIE BRIAN R Director, CEO
Bought
$11.73K 1,750 at 6.70
0.3%
23 Jun 2026
Zeskind Benjamin J. PRESIDENT AND CEO
Bought
$10.95K 2,400 at 4.56
0.1%
23 Jun 2026
Washlow Sally A. Chief Executive Officer
Bought
$9.07K 955 at 9.50
2.1%
23 Jun 2026
SCHORSCH NICHOLAS S 10% owner · indirect
Bought
$8.30K 1,000 at 8.30
0.1%
23 Jun 2026
Arnoult J Tim Director
Bought
$5.80K 700 at 8.29
1.4%
23 Jun 2026
Bought
$2.08K 756 at 2.75
0.1%
23 Jun 2026
Mink Brook Asset Management LLC 10% owner · indirect
Bought
$605.00 110 at 5.50
0.0%
23 Jun 2026
Bought
$370.60 1 at 370.60
0.0%
23 Jun 2026
HRT FINANCIAL LP 10% owner
Bought
$271.26 99 at 2.74
0.4%
22 Jun 2026
HRTG GPE, LLC 10% owner · indirect
Bought
$50.00M 3,125,000 at 16.00
26.6%
First buy on file
22 Jun 2026
ARCH Venture Partners XIII, LLC Director · indirect
Bought
$20.00M 1,250,000 at 16.00
9.1%
First buy on file
22 Jun 2026
BERNS PAUL L Director · indirect
Bought
$20.00M 1,250,000 at 16.00
9.1%
First buy on file
22 Jun 2026
MALONE JOHN C Director Emeritus
Bought
$5.45M 1,095,072 at 4.98
58.4%
+58% of stake
22 Jun 2026
MALONE JOHN C Director Emeritus · indirect
Bought
$5.18M 260,299 at 19.89
93.7%
+94% of stake
22 Jun 2026
Barry John F CHIEF EXECUTIVE OFFICER
Bought
$2.25M 1,000,000 at 2.25
1.1%
22 Jun 2026
Stachowiak Raymond C Executive Chairman · indirect
Bought
$1.34M 586,468 at 2.28
opened
First buy on file
22 Jun 2026
Huang Jack Jiajia Chief Executive Officer · indirect
Bought on a plan 3×
$1.19M 74,520 at 15.96
0.3%
Bought on a plan
22 Jun 2026
MALONE JOHN C Director Emeritus
Bought
$1.11M 224,109 at 4.96
1.1%
22 Jun 2026
Le Phong President & CEO · indirect
Bought
$998.76K 11,000 at 90.80
opened
Largest buy in 3 yrs
22 Jun 2026
Aqua Capital, Ltd. 10% owner
Bought 2×
$843.83K 40,000 at 21.10
0.5%
22 Jun 2026
Han Yusheng Director
Bought
$779.67K 104,650 at 7.45
0.6%
22 Jun 2026
Akradi Bahram Director
Bought
$499.74K 25,760 at 19.40
1.5%
22 Jun 2026
Barr Keith President and CEO
Bought
$498.25K 9,400 at 53.01
39.2%
First buy on file
22 Jun 2026
SIMPSON BOB R Director
Bought
$460.98K 36,718 at 12.55
0.4%
22 Jun 2026
Taylor Bruce C. Director · indirect
Bought
$337.59K 29,717 at 11.36
3.9%
22 Jun 2026
HOMBACH ROBERT J. Director · indirect
Bought
$235.77K 13,000 at 18.14
opened
First buy on file
22 Jun 2026
Dinsdale Mike John Chief Executive Officer · indirect
Bought
$196.92K 12,727 at 15.47
1.9%
Largest buy in 3 yrs
22 Jun 2026
OLIVER ERIC L 10% owner · indirect
Bought
$181.37K 20,968 at 8.65
2.4%
22 Jun 2026
STEPHENSON BRIAN C Chief Financial Officer · indirect
Bought 5×
$181.11K 8,183 at 22.13
opened
First buy on file
22 Jun 2026
Stabell Jason Chief Executive Officer · indirect
Bought 2×
$149.24K 28,000 at 5.33
5.2%
22 Jun 2026
Tyler Lauren M Director
Bought
$148.63K 550 at 270.23
14.4%
First buy on file
22 Jun 2026
Bensen Peter J Director
Bought
$130.50K 2,500 at 52.20
11.2%
First buy on file
Showing 3,951–4,000 of 14,048. ← Newer Page 80 of 281 Older →