Insider trading

Period: 12 months Type of trade: Bought × Role: Directors × Minimum amount: $10M × + Add filter Clear all
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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.

132 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.

132 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.

132 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.

132 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.
132 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
132 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.

132 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
7 Oct 2026
Yin Chung-Yao Director · indirect
Bought 2×
$35.11M 14,158,991 at 2.48
232%
First buy on file
30 Sep 2026
AULT MILTON C III Director · indirect
Bought
$92.41M 18,000 at 5,134.00
1.6%
Largest buy in 3 yrs
28 Sep 2026
BAKER BROS. ADVISORS LP Director · indirect
Bought 76×
$154.12M 1,908,029 at 80.77
10.5%
Largest buy in 3 yrs
18 Sep 2026
Monroe James III Director · indirect
Bought
$29.84M 361,600 at 82.52
775%
Largest buy in 3 yrs
11 Sep 2026
Wilks Matthew Director · indirect
Bought
$34.32M 1,319,493 at 26.01
836%
Largest buy in 3 yrs
3 Sep 2026
MOROUN MATTHEW T Director · indirect
Bought
$31.23M 3,268,000 at 9.56
26.3%
+26% of stake
1 Sep 2026
Alvarez Rubens Aguiar Director · indirect
Bought 6×
$32.04M 1,845,000 at 17.37
100%
Cluster · 22 buyers
31 Aug 2026
Alvarez Denise Aguiar Director · indirect
Bought 12×
$33.58M 1,950,000 at 17.22
30.5%
Cluster · 22 buyers
28 Aug 2026
Sousa Mauad Bruno Director · indirect
Bought 4×
$21.79M 252,000 at 86.48
152%
Largest buy in 3 yrs
25 Aug 2026
Tsai Joseph C Director · indirect
Bought
$10.42M 720,000 at 14.47
0.6%
Largest buy in 3 yrs
24 Aug 2026
Tsai Joseph C Director · indirect
Bought
$10.29M 720,000 at 14.29
0.6%
First buy on file
19 Aug 2026
WARREN KELCY L Director · indirect
Bought
$13.78M 647,968 at 21.26
0.4%
10 Aug 2026
MALONE JOHN C Director
Bought 2×
$10.12M 406,730 at 24.87
20.2%
Largest buy in 3 yrs
10 Aug 2026
ORBIMED ADVISORS LLC Director · indirect
Bought
$10.00M 625,000 at 16.00
29.9%
First buy on file
10 Aug 2026
GORDON CARL L Director · indirect
Bought
$10.00M 625,000 at 16.00
29.9%
First buy on file
7 Aug 2026
ORBIMED ADVISORS LLC Director · indirect
Bought 2×
$34.92M 1,940,000 at 18.00
19.5%
First buy on file
7 Aug 2026
Chimovits Erez Director · indirect
Bought 2×
$34.92M 1,940,000 at 18.00
19.5%
First buy on file
27 Jul 2026
ORBIMED ADVISORS LLC Director · indirect
Bought
$15.00M 1,000,000 at 15.00
287%
First buy on file
27 Jul 2026
GORDON CARL L Director · indirect
Bought
$15.00M 1,000,000 at 15.00
287%
First buy on file
24 Jul 2026
Aghazadeh Behzad Director · indirect
Bought 2×
$36.12M 2,383,333 at 15.15
342%
First buy on file
16 Jul 2026
Fairmount Funds Management LLC Director · indirect
Bought
$12.38M 853,450 at 14.50
31.1%
+31% of stake
15 Jul 2026
Bought
$318.72M 5,906,542 at 53.96
222%
+222% of stake
26 Jun 2026
Bought
$29.81M 903,448 at 33.00
opened
First buy on file
25 Jun 2026
Liu Brian Guan-Chyun Director · indirect
Bought on a plan
$24.81M 371,085 at 66.87
24.5%
Bought on a plan
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
16 Jun 2026
Bought
$1.14B 326,419,200 at 3.48
2.3%
15 Jun 2026
Seglem Trygve Director · indirect
Bought
$25.00M 1,250,000 at 20.00
600%
First buy on file
11 Jun 2026
RA CAPITAL MANAGEMENT, L.P. Director · indirect
Bought 2×
$423.78M 21,188,750 at 20.00
416%
First buy on file
10 Jun 2026
GARDEN EDWARD P Director · indirect
Bought
$12.99M 320,067 at 40.60
8.8%
5 Jun 2026
Bought
$2.06B 515,030,400 at 4.00
3.8%
5 Jun 2026
General Atlantic (LFT), L.P. Director · indirect
Bought
$30.00M 1,304,347 at 23.00
5.4%
First buy on file
5 Jun 2026
GENERAL ATLANTIC GENPAR, L.P. Director · indirect
Bought
$30.00M 1,304,347 at 23.00
5.4%
First buy on file
5 Jun 2026
Malka Meyer Director · indirect
Bought
$20.18M 250,000 at 80.74
6.8%
Largest buy in 3 yrs
5 Jun 2026
Barron Hal Director
Bought
$15.00M 250,000 at 60.00
×43
First buy on file
4 Jun 2026
Bought
$307.64M 76,910,400 at 4.00
0.6%
3 Jun 2026
Bought
$22.12M 5,529,600 at 4.00
0.0%
3 Jun 2026
Malka Meyer Director · indirect
Bought
$15.10M 181,000 at 83.45
5.2%
2 Jun 2026
Bought
$12.37M 685,000 at 18.06
97.3%
+97% of stake
1 Jun 2026
FRIBOURG PAUL J Director · indirect
Bought
$19.31M 260,000 at 74.28
10.7%
Largest buy in 3 yrs
1 Jun 2026
Bought
$12.62M 695,000 at 18.16
×78
First buy on file
28 May 2026
Bought
$3.59B 896,832,000 at 4.00
7.2%
28 May 2026
Malka Meyer Director · indirect
Bought
$20.02M 249,000 at 80.39
7.7%
First buy on file
28 May 2026
ORBIMED ADVISORS LLC Director · indirect
Bought 2×
$15.00M 1,875,000 at 8.00
115%
First buy on file
28 May 2026
Xu Diyong Director · indirect
Bought 2×
$15.00M 1,875,000 at 8.00
115%
First buy on file
22 May 2026
MALONE JOHN C Director Emeritus
Bought
$106.54M 12,345,404 at 8.63
140%
Largest buy in 3 yrs
21 May 2026
Bought
$864.00M 216,000,000 at 4.00
1.8%
19 May 2026
GARDEN EDWARD P Director · indirect
Bought
$13.46M 403,000 at 33.40
12.8%
First buy on file
15 May 2026
Cynosure Group, LLC Director · indirect
Bought
$64.43M 12,042,712 at 5.35
153%
First buy on file
14 May 2026
GENERAL ATLANTIC, L.P. Director · indirect
Bought
$11.13M 675,000 at 16.49
3.6%
Showing 1–50 of 132. Page 1 of 3 Older →