Insider screener

Period: 12 months Role: Directors × Minimum amount: $100K × + 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.

9,206 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.

9,206 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.

9,206 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.

9,206 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.
9,206 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
9,206 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.

9,206 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
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
GORDON WILLIAM B Director
Sold on a plan 3×
$2.02M 10,000 at 202.39
17.5%
Planned (10b5-1)
29 Sep 2026
KAMFAR RAMIN Director · indirect
Bought
$1.71M 135,817 at 12.60
22.0%
Cluster · 3 buyers
29 Sep 2026
Silbermann Benjamin Director · indirect
Sold on a plan
$859.39K 46,875 at 18.33
100%
Sold half or more
29 Sep 2026
GEORGE W WHITNEY Director
Bought
$600.01K 59,702 at 10.05
0.7%
29 Sep 2026
Sold on a plan
$600.00K 2,000 at 300.00
15.8%
Planned (10b5-1)
29 Sep 2026
GEORGE W WHITNEY Director · indirect
Bought
$499.92K 49,743 at 10.05
1.5%
29 Sep 2026
Sold on a plan
$439.74K 6,000 at 73.29
0.4%
Planned (10b5-1)
29 Sep 2026
GEORGE W WHITNEY Director · indirect
Bought
$400.62K 39,863 at 10.05
1.5%
29 Sep 2026
Kanayama Mei Representative Director (PEO)
Bought
$382.71K 1,396,755 at 0.27
19.4%
Largest buy in 3 yrs
29 Sep 2026
GEORGE W WHITNEY Director · indirect
Bought 4×
$326.68K 32,505 at 10.05
2.2%
29 Sep 2026
Lee Kang Jyh Director
Sold at will
$307.50K 10,000 at 30.75
2.9%
Not planned
29 Sep 2026
HADEN PATRICK C Director
Sold at will
$267.24K 63,000 at 4.24
73.5%
Sold half or more
29 Sep 2026
Sold at will
$258.92K 27,370 at 9.46
34.2%
Not planned
29 Sep 2026
Bought
$143.89K 40,081 at 3.59
0.6%
29 Sep 2026
Chard Daniel R Director · indirect
Sold on a plan
$111.95K 9,544 at 11.73
6.8%
Planned (10b5-1)
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
28 Sep 2026
Sijbrandij Sytse Director · indirect
Sold on a plan 3×
$19.71M 430,000 at 45.84
3.3%
Planned (10b5-1)
28 Sep 2026
Wang Xiaodong Director
Sold on a plan 10×
$11.32M 31,028 at 364.79
100%
Sold half or more
28 Sep 2026
ROBO JAMES L Director · indirect
Bought
$1.91M 146,755 at 13.03
23.7%
+24% of stake
28 Sep 2026
KAMFAR RAMIN Director · indirect
Bought
$1.70M 135,669 at 12.50
28.2%
Cluster · 3 buyers
28 Sep 2026
Sold on a plan
$451.20K 6,000 at 75.20
0.4%
Planned (10b5-1)
28 Sep 2026
Chard Daniel R Director · indirect
Sold on a plan
$114.34K 9,545 at 11.98
6.4%
Planned (10b5-1)
28 Sep 2026
Sold at will
$110.59K 21,943 at 5.04
46.5%
Not planned
28 Sep 2026
LARSON KEITH R Director
Sold on a plan
$102.20K 1,000 at 102.20
6.4%
Planned (10b5-1)
28 Sep 2026
Bought
$100.16K 2,030 at 49.34
150%
Cluster · 8 buyers
25 Sep 2026
Sijbrandij Sytse Director · indirect
Sold on a plan 2×
$33.69M 705,490 at 47.75
5.1%
Planned (10b5-1)
25 Sep 2026
Zambrano Lozano Rogelio Director · indirect
Bought
$6.93M 400,800 at 17.28
4.2%
First buy on file
25 Sep 2026
Yan Andrew Y Director · indirect
Sold at will
$2.40M 326,700 at 7.36
100%
Sold half or more
25 Sep 2026
Marriott David S Director · indirect
Sold at will
$1.23M 3,500 at 352.09
1.2%
Not planned
25 Sep 2026
Harrison Deborah Marriott Director · indirect
Sold at will
$1.23M 3,500 at 352.09
1.2%
Not planned
25 Sep 2026
Boone Karen Director
Sold on a plan 2×
$847.64K 46,766 at 18.13
40.3%
Planned (10b5-1)
25 Sep 2026
Oei Khing Djien Director
Sold at will
$661.50K 168,750 at 3.92
100%
Sold half or more
25 Sep 2026
Sold on a plan
$461.40K 6,000 at 76.90
0.4%
Planned (10b5-1)
25 Sep 2026
Burnham William L Director · indirect
Bought
$399.00K 300,000 at 1.33
opened
First buy on file
25 Sep 2026
Fierman Michael Director
Bought
$290.51K 38,726 at 7.50
58.2%
First buy in 3+ yrs
25 Sep 2026
CORR PAUL J Director
Sold at will 32×
$150.72K 2,300 at 65.53
10.1%
Not planned
25 Sep 2026
Isaacs Ian Director
Sold at will
$149.51K 10,000 at 14.95
18.8%
Not planned
25 Sep 2026
Binder Steven B. Director
Sold on a plan
$128.48K 39,051 at 3.29
5.2%
Planned (10b5-1)
24 Sep 2026
Sijbrandij Sytse Director · indirect
Sold on a plan 2×
$47.69M 980,710 at 48.63
6.6%
Planned (10b5-1)
24 Sep 2026
Yan Andrew Y Director · indirect
Sold at will
$2.48M 330,000 at 7.52
50.3%
Sold half or more
24 Sep 2026
Sold at will
$2.00M 20,000 at 100.00
18.3%
Not planned
24 Sep 2026
ROBO JAMES L Director · indirect
Bought
$1.37M 105,000 at 13.05
20.4%
+20% of stake
Showing 201–250 of 9,206. ← Newer Page 5 of 185 Older →