Insider trading

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

6,450 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.

6,450 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.

6,450 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.

6,450 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.
6,450 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
6,450 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.

6,450 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
9 Oct 2026
KAMFAR RAMIN Director · indirect
Bought
$2.25M 171,094 at 13.17
10.3%
Cluster · 3 buyers
9 Oct 2026
Bawa Aparna Director · indirect
Sold at will 2×
$103.07K 250 at 412.28
5.3%
Not planned
8 Oct 2026
KAMFAR RAMIN Director · indirect
Bought
$1.97M 150,937 at 13.05
10.0%
Cluster · 3 buyers
7 Oct 2026
Yin Chung-Yao Director · indirect
Bought 2×
$35.11M 14,158,991 at 2.48
232%
First buy on file
7 Oct 2026
Troim Tor Olav Director · indirect
Bought
$5.39M 1,250,000 at 4.31
3.7%
7 Oct 2026
KAMFAR RAMIN Director · indirect
Bought
$2.42M 186,612 at 12.99
14.2%
Cluster · 3 buyers
7 Oct 2026
Sold at will
$1.06M 100,000 at 10.60
16.5%
Not planned
7 Oct 2026
BAILLY R JEFFREY Director · indirect
Bought
$500.00K 10,000 at 50.00
opened
Cluster · 8 buyers
6 Oct 2026
Silver Lake Partners IV, L.P. Director · indirect
Sold at will 11×
$29.14M 50,636 at 575.43
71.9%
Sold half or more
6 Oct 2026
SL SPV-2, L.P. Director · indirect
Sold at will 11×
$26.66M 46,323 at 575.43
67.5%
Sold half or more
6 Oct 2026
Sold at will 11×
$15.27M 26,539 at 575.43
69.6%
Sold half or more
6 Oct 2026
Sold at will
$11.95M 500,000 at 23.89
3.0%
Not planned
6 Oct 2026
Troim Tor Olav Director · indirect
Bought
$6.36M 1,500,000 at 4.24
4.7%
Largest buy in 3 yrs
6 Oct 2026
Sold at will
$2.06M 3,600 at 572.50
0.3%
Not planned
6 Oct 2026
KAMFAR RAMIN Director · indirect
Bought
$1.85M 142,420 at 13.02
12.1%
Cluster · 3 buyers
6 Oct 2026
Sold at will 11×
$595.57K 1,035 at 575.43
100%
Sold half or more
6 Oct 2026
Sold at will 11×
$268.73K 467 at 575.44
100%
Sold half or more
6 Oct 2026
FLATTUM DAVID C Director · indirect
Bought
$249.51K 17,448 at 14.30
opened
Cluster · 3 buyers
6 Oct 2026
FLATTUM DAVID C Director · indirect
Bought
$249.25K 60,204 at 4.14
opened
First buy on file
5 Oct 2026
Schuurman Steven Director · indirect
Sold at will
$135.20M 1,500,000 at 90.13
25.0%
Not planned
5 Oct 2026
Sold at will
$10.13M 433,656 at 23.35
2.7%
Not planned
5 Oct 2026
Bloch Stephen M Director · indirect
Sold at will
$6.39M 235,477 at 27.13
100%
Sold half or more
5 Oct 2026
Troim Tor Olav Director · indirect
Bought
$6.20M 1,500,000 at 4.13
4.9%
Largest buy in 3 yrs
5 Oct 2026
KAMFAR RAMIN Director · indirect
Bought
$1.19M 93,744 at 12.71
8.7%
Cluster · 3 buyers
5 Oct 2026
MACEY JONATHAN R Director
Sold at will
$203.14K 6,700 at 30.32
45.2%
Not planned
5 Oct 2026
Bought
$201.00K 10,000 at 20.10
15.1%
First buy on file
5 Oct 2026
Lavish James Director
Sold at will
$184.53K 6,000 at 30.76
40.5%
Not planned
5 Oct 2026
Erhardt Koert Director
Sold at will
$182.34K 6,000 at 30.39
37.3%
Not planned
2 Oct 2026
Palin Carrie Director
Sold at will
$1.08M 5,000 at 216.43
42.9%
Not planned
2 Oct 2026
KAMFAR RAMIN Director · indirect
Bought
$646.21K 50,931 at 12.69
4.9%
Cluster · 3 buyers
1 Oct 2026
KAMFAR RAMIN Director · indirect
Bought
$1.57M 124,489 at 12.62
13.7%
Cluster · 3 buyers
1 Oct 2026
HELD GERALD Director
Sold at will
$1.22M 5,757 at 212.00
35.8%
Not planned
1 Oct 2026
Garland J. Scott Director
Sold at will
$606.72K 13,000 at 46.67
100%
Sold half or more
1 Oct 2026
DUNN JEFFREY W Director
Sold at will
$369.40K 20,000 at 18.47
55.5%
Sold half or more
1 Oct 2026
Turner Nat Director
Bought
$254.54K 10,462 at 24.33
opened
Cluster · 3 buyers
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
30 Sep 2026
Sold at will
$2.76M 556,000 at 4.96
14.7%
Not planned
30 Sep 2026
KAMFAR RAMIN Director · indirect
Bought
$1.94M 154,104 at 12.61
20.5%
Cluster · 3 buyers
30 Sep 2026
Sold at will
$1.53M 66,344 at 23.06
0.4%
Not planned
30 Sep 2026
Smith Edgar R. III Director · indirect
Bought
$822.01K 99,277 at 8.28
11.6%
Cluster · 3 buyers
30 Sep 2026
Long Quan Director
Sold at will
$181.89K 34,400 at 5.29
16.4%
Not planned
30 Sep 2026
Helfer Ulrike Director
Sold at will
$179.27K 4,000 at 44.82
32.0%
Not planned
30 Sep 2026
Lamb-Hale Nicole Director
Sold at will 10×
$163.34K 1,500 at 108.89
24.5%
Not planned
30 Sep 2026
Bought
$162.05K 44,643 at 3.63
0.6%
30 Sep 2026
Ji Ping Director
Sold at will 2×
$159.90K 10,000 at 15.99
7.6%
Not planned
30 Sep 2026
Wu May Yihong Director
Sold at will 12×
$118.32K 15,000 at 7.89
42.9%
Not planned
29 Sep 2026
RUSCKOWSKI STEPHEN H Director · indirect
Bought
$3.48M 25,000 at 139.35
×64
First buy on file
29 Sep 2026
BAKER BROS. ADVISORS LP Director · indirect
Bought 6×
$2.87M 33,726 at 85.05
0.2%
29 Sep 2026
KAMFAR RAMIN Director · indirect
Bought
$1.71M 135,817 at 12.60
22.0%
Cluster · 3 buyers
29 Sep 2026
GEORGE W WHITNEY Director
Bought
$600.01K 59,702 at 10.05
0.7%
Showing 1–50 of 6,450. Page 1 of 129 Older →