Insider trading

Period: 12 months Type of trade: Bought × Minimum amount: $100K × + Add filter Clear all
Views & alerts

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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.

5,312 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.

5,312 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.

5,312 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.

5,312 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.
5,312 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
5,312 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.

5,312 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
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
COOK TIMOTHY D Director
Bought
$2.95M 50,000 at 58.97
90.1%
First buy on file
22 Dec 2025
Bought
$500.08K 8,691 at 57.54
25.1%
+25% of stake
22 Dec 2025
GEORGE MICHAEL A Director
Bought
$492.73K 145 at 3,398.13
34.4%
First buy on file
22 Dec 2025
Coliseum Capital Management, LLC 10% owner · indirect
Bought
$491.50K 25,000 at 19.66
0.7%
22 Dec 2025
Tempus AI, Inc. 10% owner
Bought
$250.04K 28,000 at 8.93
0.2%
22 Dec 2025
MONTANOVA CAPITAL, LLC Director · indirect
Bought 2×
$236.07K 19,542 at 12.08
0.2%
22 Dec 2025
DORCHESTER MINERALS OPERATING LP Entity Under Common Control
Bought on a plan
$222.99K 10,000 at 22.30
40.0%
Bought on a plan
22 Dec 2025
Busch Richard Director
Bought
$199.98K 101,000 at 1.98
11.2%
22 Dec 2025
Hermanns Richard President and CEO
Bought
$172.10K 18,854 at 9.13
0.6%
Largest buy in 3 yrs
22 Dec 2025
Srivastava Sajal President and CIO · indirect
Bought on a plan
$169.18K 26,900 at 6.29
1.7%
Bought on a plan
22 Dec 2025
Labe James Chief Executive Officer · indirect
Bought on a plan
$169.18K 26,900 at 6.29
1.7%
Bought on a plan
22 Dec 2025
Saba Capital Management, L.P. 10% owner · indirect
Bought
$167.95K 2,760 at 60.85
0.1%
22 Dec 2025
Bought
$149.96K 1,784 at 84.06
23.3%
First buy on file
22 Dec 2025
Saba Capital Management, L.P. 10% owner · indirect
Bought
$146.39K 12,966 at 11.29
0.6%
19 Dec 2025
Bought on a plan
$14.18M 204,000 at 69.50
0.4%
Bought on a plan
19 Dec 2025
Andreessen Horowitz LSV Fund I, L.P. 10% owner · indirect
Bought
$3.54M 240,835 at 14.70
4.0%
19 Dec 2025
HOROWITZ BENJAMIN A Director · indirect
Bought
$3.54M 240,835 at 14.70
4.0%
19 Dec 2025
Bought
$3.54M 240,835 at 14.70
4.0%
19 Dec 2025
Andreessen Horowitz Fund V, L.P. 10% owner · indirect
Bought
$3.54M 240,835 at 14.70
4.0%
19 Dec 2025
Sprott Eric 10% owner · indirect
Bought
$2.45M 150,000 at 16.31
0.5%
19 Dec 2025
Coliseum Capital Management, LLC 10% owner · indirect
Bought
$1.50M 76,000 at 19.79
2.1%
19 Dec 2025
LM Asset Management Inc. 10% owner · indirect
Bought
$542.26K 140,000 at 3.87
4.0%
First buy on file
19 Dec 2025
Tempus AI, Inc. 10% owner
Bought
$248.69K 29,641 at 8.39
0.2%
19 Dec 2025
Tsai Philip Chief Technical Officer
Bought
$204.90K 10,000 at 20.49
30.0%
Largest buy in 3 yrs
19 Dec 2025
MONTANOVA CAPITAL, LLC Director · indirect
Bought 2×
$188.09K 16,384 at 11.48
0.2%
19 Dec 2025
Saba Capital Management, L.P. 10% owner · indirect
Bought
$181.77K 15,973 at 11.38
0.7%
19 Dec 2025
Srivastava Sajal President and CIO · indirect
Bought on a plan
$181.27K 29,000 at 6.25
1.9%
Bought on a plan
19 Dec 2025
Labe James Chief Executive Officer · indirect
Bought on a plan
$181.27K 29,000 at 6.25
1.9%
Bought on a plan
19 Dec 2025
SIEGALL CLAY B President and CEO
Bought
$149.05K 7,278 at 20.48
0.9%
19 Dec 2025
DORCHESTER MINERALS OPERATING LP Entity Under Common Control
Bought on a plan
$111.13K 5,000 at 22.23
25.0%
Bought on a plan
19 Dec 2025
Pertz Douglas A Director
Bought
$103.46K 15,000 at 6.90
4.9%
19 Dec 2025
Bashan Dror PRESIDENT AND CEO
Bought
$101.36K 56,000 at 1.81
42.3%
Largest buy in 3 yrs
18 Dec 2025
GIC Private Ltd 10% owner
Bought
$365.00M 12,586,206 at 29.00
85.9%
First buy on file
18 Dec 2025
Mills Andrew J. Director · indirect
Bought
$75.00M 2,586,206 at 29.00
opened
First buy on file
18 Dec 2025
Mills Charles N. Director · indirect
Bought 2×
$74.80M 2,579,310 at 29.00
opened
First buy on file
18 Dec 2025
BAKER BROS. ADVISORS LP Director · indirect
Bought 2×
$60.00M 2,608,696 at 23.00
16.6%
First buy in 3+ yrs
18 Dec 2025
Bought on a plan
$14.18M 204,350 at 69.38
0.4%
Bought on a plan
18 Dec 2025
AKKARAJU SRINIVAS Director · indirect
Bought
$5.00M 479,847 at 10.42
32.0%
First buy on file
18 Dec 2025
Klein Michael Stuart See Remarks · indirect
Bought
$5.00M 500,000 at 10.00
3.6%
First buy on file
18 Dec 2025
Lau Daniel 10% owner · indirect
Bought
$1.42M 360,000 at 3.95
11.4%
First buy on file
18 Dec 2025
Andreessen Horowitz LSV Fund I, L.P. 10% owner · indirect
Bought
$1.41M 103,960 at 13.61
1.8%
18 Dec 2025
HOROWITZ BENJAMIN A Director · indirect
Bought
$1.41M 103,960 at 13.61
1.8%
18 Dec 2025
Bought
$1.41M 103,960 at 13.61
1.8%
18 Dec 2025
Andreessen Horowitz Fund V, L.P. 10% owner · indirect
Bought
$1.41M 103,960 at 13.61
1.8%
18 Dec 2025
Bought
$1,000.00K 133,333 at 7.50
18.1%
First buy on file
18 Dec 2025
SEIDENBERG BETH C Director · indirect
Bought
$1,000.00K 133,333 at 7.50
18.1%
First buy on file
18 Dec 2025
SIEGALL CLAY B President and CEO
Bought
$999.99K 46,511 at 21.50
5.8%
18 Dec 2025
WETHERBEE ROBERT S Executive Chairman
Bought on a plan
$679.47K 6,158 at 110.34
5.1%
Bought on a plan
18 Dec 2025
Coliseum Capital Management, LLC 10% owner · indirect
Bought
$653.83K 33,807 at 19.34
0.9%
Showing 4,151–4,200 of 5,312. ← Newer Page 84 of 107 Older →