Insider trading

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

38,121 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.

38,121 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.

38,121 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.

38,121 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.
38,121 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
38,121 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.

38,121 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
23 Dec 2025
Saba Capital Management, L.P. 10% owner · indirect
Bought
$155.86K 2,524 at 61.75
0.0%
23 Dec 2025
Zedelmayer Christine Sr. Vice President and COO
Sold on a plan
$150.00K 100,000 at 1.50
52.2%
Sold half or more
23 Dec 2025
AZZURRO CAPITAL INC 10% owner · indirect
Sold at will
$140.20K 20,000 at 7.01
0.5%
Not planned
23 Dec 2025
Ashish Arora Chief Executive Officer
Sold on a plan
$103.55K 20,833 at 4.97
0.5%
Planned (10b5-1)
23 Dec 2025
Yi Steven See Remarks
Sold on a plan
$101.45K 8,000 at 12.68
0.3%
Planned (10b5-1)
23 Dec 2025
Firestone Karen Director
Bought
$100.85K 8,100 at 12.45
14.7%
22 Dec 2025
DeWitte Jacob Co-Founder, CEO · indirect
Sold on a plan 12×
$69.15M 840,000 at 82.32
34.7%
Planned (10b5-1)
22 Dec 2025
Cochran Caroline Co-Founder, COO · indirect
Sold on a plan 12×
$69.15M 840,000 at 82.32
34.7%
Planned (10b5-1)
22 Dec 2025
Altemus Stephen J Chief Executive Officer
Sold on a plan 3×
$30.89M 1,958,593 at 15.77
65.6%
Sold half or more
22 Dec 2025
WATSA V PREM ET AL 10% owner · indirect
Bought
$24.38M 5,383,513 at 4.53
27.9%
First buy on file
22 Dec 2025
BARATZ ALAN E President & CEO
Sold on a plan
$23.91M 793,712 at 30.13
23.2%
Planned (10b5-1)
22 Dec 2025
DEMARCO ERIC M President & CEO · indirect
Sold on a plan 2×
$16.11M 200,000 at 80.53
20.1%
Planned (10b5-1)
22 Dec 2025
Bought on a plan 2×
$14.19M 202,000 at 70.26
0.4%
Bought on a plan
22 Dec 2025
BENKOWITZ MICHAEL PRESIDENT AND COO · indirect
Sold on a plan 14×
$11.57M 22,500 at 514.35
100%
Sold half or more
22 Dec 2025
WATSA V PREM ET AL 10% owner · indirect
Bought
$10.26M 2,355,641 at 4.36
72.6%
First buy on file
22 Dec 2025
Armstrong Brian Chairman and CEO
Sold on a plan 5×
$10.01M 40,000 at 250.15
100%
Sold half or more
22 Dec 2025
McBee Brannin Chief Development Officer
Sold on a plan 3×
$8.77M 102,835 at 85.30
35.7%
Planned (10b5-1)
22 Dec 2025
Kurtz George PRESIDENT AND CEO
Sold at will 9×
$8.45M 17,550 at 481.38
0.8%
Not planned
22 Dec 2025
Barchas Isaac Director · indirect
Sold on a plan 2×
$8.33M 383,200 at 21.74
15.9%
Planned (10b5-1)
22 Dec 2025
Cheng Chi Fung Chief Technology Officer · indirect
Sold on a plan 8×
$8.29M 55,000 at 150.77
0.8%
Planned (10b5-1)
22 Dec 2025
KIRK RANDAL J Director · indirect
Sold at will 11×
$7.94M 1,900,036 at 4.18
84.8%
Sold half or more
22 Dec 2025
Adarkar Prabir PRESIDENT AND COO
Sold on a plan 4×
$7.04M 30,000 at 234.57
3.3%
Planned (10b5-1)
22 Dec 2025
Sentonas Michael PRESIDENT
Sold at will
$5.50M 11,461 at 479.78
3.2%
Not planned
22 Dec 2025
McBee Brannin Chief Development Officer · indirect
Sold on a plan 18×
$5.45M 63,835 at 85.30
100%
Sold half or more
22 Dec 2025
Andreessen Horowitz Fund V, L.P. 10% owner · indirect
Bought
$5.31M 334,112 at 15.90
5.3%
Largest buy in 3 yrs
22 Dec 2025
Bought
$5.31M 334,112 at 15.90
5.3%
Largest buy in 3 yrs
22 Dec 2025
Andreessen Horowitz LSV Fund I, L.P. 10% owner · indirect
Bought
$5.31M 334,112 at 15.90
5.3%
Largest buy in 3 yrs
22 Dec 2025
HOROWITZ BENJAMIN A Director · indirect
Bought
$5.31M 334,112 at 15.90
5.3%
Largest buy in 3 yrs
22 Dec 2025
Podbere Burt W. CHIEF FINANCIAL OFFICER
Sold at will 2×
$5.08M 10,516 at 483.33
5.5%
Not planned
22 Dec 2025
ARNZEN APRIL S EVP and Chief People Officer
Sold on a plan
$4.16M 15,000 at 277.09
8.3%
Planned (10b5-1)
22 Dec 2025
Bialecki Andrew Chief Executive Officer
Sold on a plan 2×
$3.30M 100,000 at 32.97
100%
Sold half or more
22 Dec 2025
Slowe Christopher Brian Chief Technology Officer
Sold on a plan 9×
$3.27M 14,000 at 233.53
7.5%
Planned (10b5-1)
22 Dec 2025
Crain Timothy Price II SVP and Chief Growth Officer
Sold on a plan
$3.21M 200,000 at 16.04
40.1%
Planned (10b5-1)
22 Dec 2025
SULLIVAN LOUIS W Director · indirect
Sold at will 2×
$3.05M 5,950 at 512.13
100%
Sold half or more
22 Dec 2025
Chao Albert Executive Chairman
Sold at will 3×
$3.00M 40,836 at 73.57
6.1%
Not planned
22 Dec 2025
Markovich John M. Chief Financial Officer
Sold on a plan
$3.00M 100,000 at 30.03
6.4%
Planned (10b5-1)
22 Dec 2025
COOK TIMOTHY D Director
Bought
$2.95M 50,000 at 58.97
90.1%
First buy on file
22 Dec 2025
Zojwalla Naseem Chief Medical Officer
Sold at will
$2.80M 100,000 at 28.04
64.9%
Sold half or more
22 Dec 2025
VINCIARELLI PATRIZIO Chairman and CEO
Sold on a plan 3×
$2.11M 20,000 at 105.28
0.2%
Planned (10b5-1)
22 Dec 2025
SEIFERT THOMAS J Chief Financial Officer
Sold on a plan 5×
$2.02M 10,000 at 201.69
6.8%
Planned (10b5-1)
22 Dec 2025
Sold on a plan
$1.87M 63,045 at 29.67
100%
Sold half or more
22 Dec 2025
Karanikolas Michael CO-CHIEF EXECUTIVE OFFICER · indirect
Sold on a plan
$1.87M 63,045 at 29.67
100%
Sold half or more
22 Dec 2025
Mente Michael CO-CHIEF EXECUTIVE OFFICER · indirect
Sold on a plan
$1.87M 63,045 at 29.67
100%
Sold half or more
22 Dec 2025
Sold on a plan 3×
$1.73M 22,937 at 75.43
0.3%
Planned (10b5-1)
22 Dec 2025
Hanson Jeffrey T Director · indirect
Sold at will
$1.72M 35,570 at 48.38
64.9%
Sold half or more
22 Dec 2025
Sold at will
$1.63M 144,326 at 11.28
6.2%
Not planned
22 Dec 2025
FELTHEIMER JON Chief Executive Officer
Sold at will
$1.61M 195,000 at 8.28
5.3%
Not planned
22 Dec 2025
SMITH GARY B President, CEO
Sold on a plan
$1.59M 6,800 at 233.46
1.7%
Planned (10b5-1)
22 Dec 2025
WIERENGA WENDELL Director
Sold on a plan
$1.32M 20,000 at 66.14
38.1%
Planned (10b5-1)
22 Dec 2025
MONTGOMERY THOMAS M SR. VP. - COMPTROLLER
Sold at will
$1.31M 6,388 at 205.05
22.4%
Not planned
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