Insider trading

Period: 12 months Role: 10% owners × Minimum amount: $10M × Plan: Discretionary × + 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.

578 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.

578 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.

578 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.

578 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.
578 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
578 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.

578 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
6 Oct 2026
GIC Private Ltd 10% owner · indirect
Sold at will
$251.76M 7,183,013 at 35.05
8.5%
Not planned
6 Oct 2026
GIC Private Ltd 10% owner
Sold at will
$73.22M 2,088,987 at 35.05
11.3%
Not planned
6 Oct 2026
CANYON CAPITAL ADVISORS LLC Member of 10% owner group · indirect
Sold at will
$68.24M 1,307,500 at 52.19
17.6%
Not planned
5 Oct 2026
GIC Private Ltd 10% owner
Sold at will
$60.42M 1,688,690 at 35.78
8.3%
Not planned
5 Oct 2026
Sold at will
$10.10M 120,000 at 84.13
0.9%
Not planned
2 Oct 2026
GIC Private Ltd 10% owner · indirect
Sold at will
$245.35M 7,146,941 at 34.33
7.8%
Not planned
2 Oct 2026
BERKSHIRE HATHAWAY INC 10% owner · indirect
Bought 5×
$134.89M 1,697,919 at 79.45
6.3%
Largest buy in 3 yrs
2 Oct 2026
GIC Private Ltd 10% owner
Sold at will
$90.88M 2,570,999 at 35.35
11.3%
Not planned
1 Oct 2026
TDR Capital II Investments LP 10% owner · indirect
Sold at will
$202.40M 11,000,000 at 18.40
40.4%
Not planned
1 Oct 2026
BERKSHIRE HATHAWAY INC 10% owner · indirect
Bought 3×
$56.56M 705,690 at 80.15
2.7%
30 Sep 2026
BERKSHIRE HATHAWAY INC 10% owner · indirect
Bought
$52.12M 638,813 at 81.59
2.5%
30 Sep 2026
Sold at will
$37.12M 762,894 at 48.65
0.7%
Not planned
30 Sep 2026
Conifer Management, L.L.C. 10% owner · indirect
Bought 8×
$17.33M 71,592 at 242.03
3.9%
29 Sep 2026
Conifer Management, L.L.C. 10% owner · indirect
Bought 10×
$16.44M 68,648 at 239.48
3.9%
28 Sep 2026
Conifer Management, L.L.C. 10% owner · indirect
Bought 11×
$32.51M 133,472 at 243.58
8.1%
Largest buy in 3 yrs
28 Sep 2026
BX Buzz ML-1 Holdco L.P. 10% owner · indirect
Sold at will 7×
$11.07M 3,767,776 at 2.94
99.6%
Sold half or more
28 Sep 2026
BCP Buzz Holdings L.P. 10% owner · indirect
Sold at will 7×
$11.07M 3,767,776 at 2.94
99.6%
Sold half or more
28 Sep 2026
BTOA - NQ L.L.C. 10% owner · indirect
Sold at will 7×
$11.07M 3,767,776 at 2.94
99.6%
Sold half or more
28 Sep 2026
Sold at will 7×
$11.07M 3,767,776 at 2.94
99.6%
Sold half or more
28 Sep 2026
BX Buzz ML-1 GP LLC 10% owner · indirect
Sold at will 7×
$11.07M 3,767,776 at 2.94
99.6%
Sold half or more
25 Sep 2026
BERKSHIRE HATHAWAY INC 10% owner · indirect
Bought 2×
$39.36M 485,102 at 81.15
1.9%
25 Sep 2026
Conifer Management, L.L.C. 10% owner · indirect
Bought 7×
$12.74M 50,532 at 252.06
3.2%
24 Sep 2026
IGNITE AGGREGATOR LP 10% owner · indirect
Sold at will
$92.50M 10,000,000 at 9.25
8.9%
Not planned
24 Sep 2026
Sold at will
$92.50M 10,000,000 at 9.25
8.9%
Not planned
24 Sep 2026
BERKSHIRE HATHAWAY INC 10% owner · indirect
Bought 2×
$51.85M 640,930 at 80.90
2.6%
24 Sep 2026
Conifer Management, L.L.C. 10% owner · indirect
Bought 6×
$18.79M 75,756 at 248.00
5.0%
23 Sep 2026
Wood River Capital, LLC Former 10% Owner
Sold at will
$58.09M 12,280,426 at 4.73
100%
Sold half or more
23 Sep 2026
BERKSHIRE HATHAWAY INC 10% owner · indirect
Bought
$43.52M 532,993 at 81.65
2.2%
21 Sep 2026
BERKSHIRE HATHAWAY INC 10% owner · indirect
Bought 2×
$50.10M 644,084 at 77.79
2.8%
18 Sep 2026
BERKSHIRE HATHAWAY INC 10% owner · indirect
Bought 4×
$103.04M 1,346,675 at 76.52
6.2%
Largest buy in 3 yrs
17 Sep 2026
BERKSHIRE HATHAWAY INC 10% owner · indirect
Bought 2×
$53.55M 677,749 at 79.02
3.2%
First buy on file
16 Sep 2026
Sold at will 2×
$3.73B 18,159,350 at 205.26
21.8%
Not planned
15 Sep 2026
Sold at will
$182.24M 29,369,611 at 6.21
15.8%
Not planned
15 Sep 2026
PLATINUM EQUITY, LLC 10% owner · indirect
Sold at will
$53.53M 1,968,750 at 27.19
1.2%
Not planned
15 Sep 2026
Sold at will 2×
$25.58M 1,381,000 at 18.52
3.4%
Not planned
14 Sep 2026
DST Global Advisors Ltd 10% owner · indirect
Sold at will 4×
$100.07M 2,944,272 at 33.99
15.2%
Not planned
14 Sep 2026
Sold at will
$54.90M 2,687,921 at 20.43
100%
Sold half or more
14 Sep 2026
DST Global Advisors Ltd 10% owner · indirect
Sold at will 4×
$51.41M 1,512,652 at 33.99
15.2%
Not planned
14 Sep 2026
DST Global Advisors Ltd 10% owner · indirect
Sold at will 4×
$30.29M 891,156 at 33.99
15.2%
Not planned
14 Sep 2026
HRT FINANCIAL LP 10% owner
Bought 6×
$15.99M 101,212 at 158.02
opened
Largest buy in 3 yrs
14 Sep 2026
DST Global Advisors Ltd 10% owner · indirect
Sold at will 4×
$15.75M 463,402 at 33.99
15.2%
Not planned
14 Sep 2026
Bought
$11.29M 525,000 at 21.50
24.1%
Cluster · 5 buyers
14 Sep 2026
Workers United 10% owner
Sold at will 3×
$10.92M 228,284 at 47.84
38.0%
Not planned
14 Sep 2026
Sold at will 3×
$10.92M 228,284 at 47.84
38.0%
Not planned
14 Sep 2026
DST Global Advisors Ltd 10% owner · indirect
Sold at will 4×
$10.43M 306,834 at 33.99
15.2%
Not planned
11 Sep 2026
TPG GP A, LLC 10% owner · indirect
Sold at will
$226.26M 18,409,705 at 12.29
18.8%
Not planned
11 Sep 2026
Bought 4×
$72.40M 324,810 at 222.89
0.3%
11 Sep 2026
ProFrac GDM, LLC 10% owner
Sold at will
$60.00M 2,306,806 at 26.01
38.4%
Not planned
11 Sep 2026
Sold at will
$15.92M 1,387,500 at 11.47
100%
Sold half or more
11 Sep 2026
Sold at will
$12.09M 150,000 at 80.60
1.1%
Not planned
Showing 1–50 of 578. Page 1 of 12 Older →