Insider trading

Period: 12 months Type of trade: Bought × Share of holding: 50% or more × + 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.

1,411 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.

1,411 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.

1,411 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.

1,411 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.
1,411 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
1,411 decisions over 12 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.

1,411 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
11 Feb 2026
Aromando Andrew Chief Business Officer
Bought
$25.42K 29,600 at 0.86
116%
First buy on file
10 Feb 2026
Bought
$2.76M 2,138,181 at 1.29
218%
First buy on file
10 Feb 2026
Cherington Charles 10% owner
Bought
$2.00M 4,000,000 at 0.50
144%
+144% of stake
9 Feb 2026
RA CAPITAL MANAGEMENT, L.P. Director · indirect
Bought 2×
$59.04M 3,690,000 at 16.00
162%
First buy on file
9 Feb 2026
Khan Bilal Arshad Director · indirect
Bought
$1.84M 115,000 at 16.00
84.3%
First buy on file
9 Feb 2026
Bought
$320.00K 20,000 at 16.00
367%
First buy on file
9 Feb 2026
MARKOWICZ JANA Chief Operating Officer
Bought
$288.00K 15,000 at 19.20
147%
First buy on file
9 Feb 2026
Bought
$82.50K 2,000 at 41.25
58.8%
First buy on file
9 Feb 2026
BRADLEY WILLIAM PATRICK III Vice President & Treasurer · indirect
Bought
$44.87K 3,250 at 13.81
×23
First buy on file
9 Feb 2026
Sullivan Maura Ellen Director · indirect
Bought
$40.70K 2,200 at 18.50
62.9%
+63% of stake
9 Feb 2026
FRIBOURG PAUL J Director · indirect
Bought
$10.90K 146 at 74.63
55.5%
+56% of stake
6 Feb 2026
Column Group IV GP, LP 10% owner · indirect
Bought 3×
$38.12M 2,117,760 at 18.00
96.5%
First buy on file
6 Feb 2026
Ross John Thomas President, CEO
Bought
$979.88K 40,000 at 24.50
95.2%
Largest buy in 3 yrs
6 Feb 2026
Kess Avrohom J. Director
Bought
$396.76K 17,800 at 22.29
56.3%
Largest buy in 3 yrs
6 Feb 2026
Bought
$200.88K 22,470 at 8.94
99.6%
First buy on file
6 Feb 2026
POSNER HENRY III 10% owner
Bought 2×
$162.93K 24,633 at 6.61
263%
Largest buy in 3 yrs
6 Feb 2026
Worrell Brian Director
Bought
$99.83K 2,500 at 39.93
73.4%
First buy on file
6 Feb 2026
Schaffer Shane J. Chief Executive Officer · indirect
Bought
$34.32K 6,809 at 5.04
202%
First buy in 3+ yrs
6 Feb 2026
Callahan Jennifer L. SVP and CFO
Bought
$24.51K 4,864 at 5.04
×25
Largest buy in 3 yrs
6 Feb 2026
Brams Matthew EVP and Chief Medical Officer
Bought
$9.81K 1,946 at 5.04
71.8%
First buy on file
5 Feb 2026
ENRIGHT PATRICK G Director · indirect
Bought 2×
$18.28M 1,075,000 at 17.00
70.5%
First buy on file
5 Feb 2026
Longitude Capital Partners V, LLC 10% owner · indirect
Bought 2×
$18.28M 1,075,000 at 17.00
70.5%
First buy on file
5 Feb 2026
Quint Digital Ltd 10% owner
Bought
$7.97M 2,451,346 at 3.25
321%
Largest buy in 3 yrs
5 Feb 2026
ANGELO MARK Director · indirect
Bought
$7.97M 737,691 at 10.80
394%
Largest buy in 3 yrs
5 Feb 2026
Coric Vlad Director · indirect
Bought 2×
$2.00M 117,646 at 17.00
58.3%
First buy on file
5 Feb 2026
Esham William E. III Director · indirect
Bought
$99.95K 5,000 at 19.99
980%
Largest buy in 3 yrs
4 Feb 2026
AULT MILTON C III Director · indirect
Bought
$1.23M 205,000 at 6.00
79.6%
Largest buy in 3 yrs
4 Feb 2026
DEASON DOUGLAS R Director · indirect
Bought 3×
$519.95K 25,000 at 20.80
73.5%
Largest buy in 3 yrs
3 Feb 2026
ABG Management Ltd. 10% owner · indirect
Bought
$8.50M 700,741 at 12.13
289%
First buy on file
3 Feb 2026
Delbos David Portfolio Manager
Bought
$868.00K 100,000 at 8.68
94.8%
First buy on file
3 Feb 2026
Volk David J. Director
Bought
$503.28K 27,000 at 18.64
×23
First buy on file
3 Feb 2026
Bought
$60.50K 10,000 at 6.05
74.4%
+74% of stake
2 Feb 2026
GOODMAN COREY S Director · indirect
Bought
$5.00M 3,184,713 at 1.57
60.5%
First buy on file
2 Feb 2026
Conant Aminta K Director
Bought
$126.00K 4,000 at 31.50
56.7%
Largest buy in 3 yrs
2 Feb 2026
Bought
$45.46K 7,514 at 6.05
127%
+127% of stake
2 Feb 2026
Bought
$7.50K 3,750 at 2.00
263%
Largest buy in 3 yrs
30 Jan 2026
Bought
$4.95M 260,525 at 19.00
×25
First buy on file
30 Jan 2026
RAKIN KEVIN Director
Bought
$74.20K 70,000 at 1.06
55.5%
Largest buy in 3 yrs
29 Jan 2026
Lynch Susan D Director
Bought 2×
$27.33K 150 at 182.22
214%
First buy on file
28 Jan 2026
Shook James Director
Bought
$100.80K 3,500 at 28.80
72.5%
+72% of stake
28 Jan 2026
POSNER HENRY III 10% owner
Bought
$21.43K 2,548 at 8.41
53.1%
+53% of stake
27 Jan 2026
Kelly Scott J Director
Bought
$273.77K 7,000 at 39.11
76.4%
First buy on file
27 Jan 2026
Almeida Odilon Director
Bought
$101.08K 4,816 at 20.99
963%
First buy on file
27 Jan 2026
Phelan Kenneth J Director
Bought
$8.54K 725 at 11.78
558%
Largest buy in 3 yrs
23 Jan 2026
GIUSTRA FRANK 10% owner · indirect
Bought
$3.00M 1,000,000 at 3.00
561%
Largest buy in 3 yrs
23 Jan 2026
RHODES MICHAEL GEORGE Chief Executive Officer · indirect
Bought
$991.87K 23,800 at 41.68
92.8%
+93% of stake
23 Jan 2026
Lekstrom Morgan Lee Director · indirect
Bought
$128.49K 41,000 at 3.13
586%
Largest buy in 3 yrs
22 Jan 2026
L1 Capital Pty Ltd 10% owner · indirect
Bought
$28.75M 5,000,000 at 5.75
60.8%
First buy on file
21 Jan 2026
Zhou Hongyu Director
Bought
$5.77M 4,215,000 at 1.37
263%
Largest buy in 3 yrs
21 Jan 2026
Bought 2×
$4.30M 969,858 at 4.43
292%
First buy on file
Showing 1,001–1,050 of 1,411. ← Newer Page 21 of 29 Older →