Insider screener

Period: 12 months Minimum amount: $1M × Plan: Discretionary × + Add filter Clear all
Views & alerts

Save your view. Keep the filter you have built, and get an email when a new filing matches it. A free account does both.

When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

7,700 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.

7,700 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.

7,700 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.

7,700 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.
7,700 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
7,700 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.

7,700 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
28 Oct 2025
Catalyst4, Inc. 10% owner · indirect
Bought
$92.50M 5,441,176 at 17.00
38.2%
First buy on file
28 Oct 2025
OCAMPO SUSAN 10% owner · indirect
Sold at will
$18.43M 124,515 at 148.02
4.6%
Not planned
28 Oct 2025
Novo Holdings A/S 10% owner
Bought
$16.20M 952,941 at 17.00
34.9%
First buy on file
28 Oct 2025
BERG JEFFREY Director · indirect
Sold at will 4×
$13.97M 49,365 at 283.02
24.5%
Not planned
28 Oct 2025
Schwab Charles R. Co-Chairman · indirect
Sold at will
$6.05M 64,400 at 94.00
0.1%
Not planned
28 Oct 2025
RA CAPITAL MANAGEMENT, L.P. Director · indirect
Sold at will 2×
$3.41M 124,311 at 27.42
10.5%
Not planned
28 Oct 2025
RA CAPITAL MANAGEMENT, L.P. Director · indirect
Sold at will 4×
$2.48M 62,610 at 39.58
23.0%
Not planned
28 Oct 2025
Klein Michael Frederick EVP & President, Personal Ins.
Sold at will 2×
$2.32M 8,572 at 270.73
20.3%
Not planned
28 Oct 2025
Bought
$2.00M 975,610 at 2.05
65.9%
First buy on file
28 Oct 2025
GOLDMAN BARRY R SVP & General Counsel
Sold at will 7×
$1.64M 4,489 at 365.11
42.6%
Not planned
28 Oct 2025
GUILLET EDWARD E Director
Sold at will
$1.57M 9,000 at 174.44
37.7%
Not planned
28 Oct 2025
Lynx1 Capital Management LP 10% owner · indirect
Bought
$1.39M 165,667 at 8.40
1.9%
28 Oct 2025
Mohmand Mohammad Saidal LaVanway Chief Financial Officer
Sold at will
$1.37M 37,503 at 36.47
23.6%
Not planned
28 Oct 2025
Lian Brian President & CEO
Sold at will
$1.36M 38,989 at 35.01
1.6%
Not planned
27 Oct 2025
Sold at will
$97.50M 6,000,000 at 16.25
18.8%
Not planned
27 Oct 2025
Magnetar Financial LLC 10% owner · indirect
Sold at will 28×
$71.78M 531,599 at 135.02
63.0%
Sold half or more
27 Oct 2025
BERKSHIRE HATHAWAY INC 10% owner · indirect
Sold at will
$54.35M 401,514 at 135.36
1.2%
Not planned
27 Oct 2025
KINDER RICHARD D Executive Chairman
Bought
$25.96M 1,000,000 at 25.96
0.4%
First buy on file
27 Oct 2025
Goldstein Robert G Chairman & CEO
Sold at will 2×
$17.80M 300,000 at 59.32
100%
Sold half or more
27 Oct 2025
GEIGER JESSE J President
Sold at will
$11.78M 19,460 at 605.12
34.8%
Not planned
27 Oct 2025
EWALD STEPHEN P General Counsel & Corp. Secy.
Sold at will
$9.12M 15,230 at 598.85
53.3%
Sold half or more
27 Oct 2025
OCAMPO SUSAN 10% owner · indirect
Sold at will
$8.92M 60,705 at 147.02
2.2%
Not planned
27 Oct 2025
Lupica John J Vice Chrm, Chubb Group*
Sold at will
$6.66M 23,698 at 281.00
20.7%
Not planned
27 Oct 2025
Williams Gregg Director · indirect
Bought
$6.00M 3,703,703 at 1.62
21.0%
Largest buy in 3 yrs
27 Oct 2025
Christopher Gregory L. Chairman of the Board & CEO
Sold at will
$5.17M 50,000 at 103.42
4.5%
Not planned
27 Oct 2025
ARCH Venture Partners X, LLC 10% owner · indirect
Bought
$5.00M 1,915,700 at 2.61
46.4%
+46% of stake
27 Oct 2025
ARCH Venture Partners XII, LLC 10% owner · indirect
Bought
$5.00M 1,915,700 at 2.61
46.4%
Largest buy in 3 yrs
27 Oct 2025
Burow Kristina Director · indirect
Bought
$5.00M 1,915,700 at 2.61
46.4%
+46% of stake
27 Oct 2025
MYERS JEFFREY See Remarks
Sold at will
$3.32M 50,000 at 66.38
43.9%
Not planned
27 Oct 2025
RA CAPITAL MANAGEMENT, L.P. Director · indirect
Sold at will
$2.56M 90,941 at 28.12
7.2%
Not planned
27 Oct 2025
Sold at will
$2.13M 60,000 at 35.57
66.7%
Sold half or more
27 Oct 2025
RICHARDS GEOFFREY See Remarks · indirect
Sold at will
$1.77M 26,838 at 66.06
19.2%
Not planned
27 Oct 2025
Sivaram Srinivasan CHIEF EXECUTIVE OFFICER · indirect
Sold at will
$1.53M 90,000 at 17.05
20.0%
Not planned
27 Oct 2025
Harter Ava Chief Legal Officer
Sold at will 2×
$1.42M 9,010 at 157.47
13.7%
Not planned
27 Oct 2025
Saba Capital Management, L.P. 10% owner · indirect
Bought
$1.26M 28,500 at 44.08
0.6%
27 Oct 2025
Hansen Michael L Director
Sold at will
$1.21M 79,872 at 15.16
100%
Sold half or more
27 Oct 2025
BURWIG SUSAN E Exec. VP, Operations
Sold at will
$1.21M 2,000 at 605.01
3.0%
Not planned
27 Oct 2025
CRILLY SEAN Corp. VP-Eng., Pwr Syst.
Sold at will
$1.08M 12,000 at 89.61
43.6%
Not planned
24 Oct 2025
WALTER LUC President, HES Division
Sold at will 2×
$49.16M 365,118 at 134.65
45.7%
Not planned
24 Oct 2025
Prinz Fritz Director · indirect
Sold at will 6×
$15.19M 980,878 at 15.49
100%
Sold half or more
24 Oct 2025
Christopher Gregory L. Chairman of the Board & CEO · indirect
Sold at will 2×
$14.72M 142,000 at 103.70
67.6%
Sold half or more
24 Oct 2025
WILLIAMS ROBERT M JR 10% owner · indirect
Sold at will 3×
$13.50M 1,500,000 at 9.00
80.5%
Sold half or more
24 Oct 2025
VIGANO PAUL R 10% owner · indirect
Sold at will 3×
$13.50M 1,500,000 at 9.00
80.5%
Sold half or more
24 Oct 2025
RA CAPITAL MANAGEMENT, L.P. Director · indirect
Sold at will 4×
$12.28M 311,000 at 39.50
58.6%
Sold half or more
24 Oct 2025
MITCHELL ROBERT BRIAN EVP, General Counsel and CRO
Sold at will 2×
$12.22M 91,000 at 134.28
91.9%
Sold half or more
24 Oct 2025
Sold at will
$11.27M 1,251,909 at 9.00
6.1%
Not planned
24 Oct 2025
Connor James B. Director
Sold at will
$10.13M 80,000 at 126.58
100%
Sold half or more
24 Oct 2025
OCAMPO SUSAN 10% owner · indirect
Sold at will
$6.37M 44,809 at 142.10
1.6%
Not planned
24 Oct 2025
Buss Brad W Director
Sold at will 2×
$6.30M 400,000 at 15.75
76.6%
Sold half or more
24 Oct 2025
MCCALLION ANNE Director
Sold at will 2×
$3.65M 27,771 at 131.55
94.7%
Sold half or more
Showing 7,601–7,650 of 7,700. ← Newer Page 153 of 154 Older →