Insider trading

Period: 12 months Type of trade: Bought × 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.

350 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.

350 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.

350 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.

350 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.
350 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
350 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.

350 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
11 May 2026
Bought
$15.41M 78,150 at 197.18
0.1%
Largest buy in 3 yrs
11 May 2026
DUGGAN ROBERT W Director
Bought
$13.00M 660,233 at 19.69
1.4%
Largest buy in 3 yrs
11 May 2026
GC Corp. 10% owner
Bought
$12.50M 1,085,069 at 11.52
32.8%
+33% of stake
8 May 2026
Bought
$20.00M 1,111,111 at 18.00
50.0%
First buy on file
7 May 2026
Meister Keith A. Director · indirect
Bought 6×
$20.21M 533,758 at 37.86
16.5%
Largest buy in 3 yrs
6 May 2026
GENERAL ATLANTIC, L.P. Director · indirect
Bought
$14.05M 844,772 at 16.63
5.1%
6 May 2026
Bought
$14.05M 844,772 at 16.63
5.1%
5 May 2026
Bought
$23.60M 530,338 at 44.50
18.7%
First buy on file
5 May 2026
GENERAL ATLANTIC, L.P. Director · indirect
Bought
$11.79M 700,000 at 16.84
4.4%
5 May 2026
Bought
$11.79M 700,000 at 16.84
4.4%
4 May 2026
RA CAPITAL MANAGEMENT, L.P. Director · indirect
Bought 2×
$48.15M 2,675,000 at 18.00
77.0%
First buy on file
4 May 2026
ARCH Venture Partners XII, LLC 10% owner · indirect
Bought
$19.80M 1,100,000 at 18.00
21.2%
First buy on file
1 May 2026
Bought
$310.02M 6,429,337 at 48.22
opened
30 Apr 2026
VOLKSWAGEN AG 10% owner · indirect
Bought
$999.94M 62,889,522 at 15.90
42.8%
First buy on file
30 Apr 2026
ACKMAN WILLIAM A Chief Executive Officer
Bought 2×
$196.00M 4,000,000 at 49.00
opened
First buy on file
30 Apr 2026
ACKMAN WILLIAM A Chief Executive Officer · indirect
Bought 3×
$44.86M 897,171 at 50.00
opened
First buy on file
30 Apr 2026
ISRAEL RYAN Chief Investment Officer
Bought
$25.00M 500,000 at 50.00
opened
First buy on file
30 Apr 2026
ACKMAN WILLIAM A CEO & Chairman
Bought 3×
$19.02M 800,000 at 23.77
114%
First buy on file
30 Apr 2026
Hakim Ben President
Bought 2×
$17.50M 350,000 at 50.00
opened
First buy on file
30 Apr 2026
Bought
$12.50M 250,000 at 50.00
opened
First buy on file
30 Apr 2026
Coussin Halit Chief Compliance Officer
Bought
$10.00M 200,000 at 50.00
opened
First buy on file
29 Apr 2026
Bought
$1.83B 458,697,600 at 4.00
3.9%
28 Apr 2026
Bought
$4.32B 1,080,000,000 at 4.00
10.1%
22 Apr 2026
Panagiotidis Petros Panagiotis Chief Executive Officer · indirect
Bought 2×
$12.06M 1,982,728 at 6.08
10.7%
First buy on file
21 Apr 2026
ORBIMED ADVISORS LLC Director · indirect
Bought 2×
$12.50M 2,815,315 at 4.44
31.3%
Largest buy in 3 yrs
21 Apr 2026
Bonita David P Director · indirect
Bought 2×
$12.50M 2,815,315 at 4.44
31.3%
Largest buy in 3 yrs
20 Apr 2026
Kaplan Andrew T. Director · indirect
Bought
$134.38M 8,398,438 at 16.00
47.0%
First buy on file
20 Apr 2026
BAIN CAPITAL INVESTORS LLC 10% owner · indirect
Bought
$134.38M 8,398,438 at 16.00
47.0%
First buy on file
20 Apr 2026
EcoR1 Capital, LLC 10% owner · indirect
Bought
$65.00M 4,705,575 at 13.81
opened
First buy on file
20 Apr 2026
Bought
$25.00M 1,562,500 at 16.00
7.4%
First buy on file
20 Apr 2026
Koppel Adam Director · indirect
Bought
$25.00M 1,562,500 at 16.00
7.4%
First buy on file
16 Apr 2026
PAULSON & CO. INC. 10% owner · indirect
Bought
$12.58M 4,913,665 at 2.56
4.9%
10 Apr 2026
Martins Marcelo Eduardo Chief Executive Officer
Bought
$11.27M 1,599,086 at 7.05
105%
First buy on file
9 Apr 2026
Bought
$8.63B 2,501,582,400 at 3.45
30.6%
Largest buy in 3 yrs
9 Apr 2026
George Gregory Director · indirect
Bought 26×
$19.29M 3,568,780 at 5.41
35.6%
Largest buy in 3 yrs
6 Apr 2026
Bertolini Mark T Chief Executive Officer
Bought
$11.92M 1,000,000 at 11.92
10.9%
First buy on file
4 Apr 2026
George Gregory Director · indirect
Bought 2×
$11.36M 8,000,000 at 1.42
200%
First buy on file
2 Apr 2026
Bought 2×
$2.96B 994,593,600 at 2.98
13.9%
Largest buy in 3 yrs
2 Apr 2026
PORTNOY ADAM D. Director · indirect
Bought
$50.00M 41,666,666 at 1.20
opened
First buy on file
31 Mar 2026
Zagari Raffaele Director
Bought
$2.62B 11,500 at 227,538.00
135%
Cluster · 8 buyers
31 Mar 2026
Bought
$37.95M 1,220,918 at 31.08
834%
Largest buy in 3 yrs
30 Mar 2026
Bought 2×
$227.06M 75,686,400 at 3.00
1.1%
27 Mar 2026
Bought
$245.20M 81,734,400 at 3.00
1.2%
27 Mar 2026
RA CAPITAL MANAGEMENT, L.P. Director · indirect
Bought
$16.05M 2,495,623 at 6.43
10.6%
26 Mar 2026
RA CAPITAL MANAGEMENT, L.P. Director · indirect
Bought 2×
$32.27M 5,305,782 at 6.08
29.1%
Largest buy in 3 yrs
25 Mar 2026
Bought
$95.52M 31,838,400 at 3.00
0.5%
24 Mar 2026
Bought
$84.02M 7,779,865 at 10.80
opened
First buy on file
24 Mar 2026
IAC Inc. 10% owner
Bought
$16.71M 450,000 at 37.13
0.7%
23 Mar 2026
Bought
$665.88M 221,961,600 at 3.00
3.3%
23 Mar 2026
IAC Inc. 10% owner
Bought
$20.52M 550,000 at 37.30
0.8%
Showing 151–200 of 350. ← Newer Page 4 of 7 Older →