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
20 May 2026
AKKARAJU SRINIVAS Director · indirect
Bought
$1.18M 244,300 at 4.83
12.3%
20 May 2026
Rosenthal Michael Stuart Chief Operating Officer
Bought
$962.54K 17,000 at 56.62
1.3%
Largest buy in 3 yrs
20 May 2026
HOO VOON HIM CEO and Director
Bought
$900.00K 1,200,000 at 0.75
323%
First buy on file
20 May 2026
Global GP LLC General Partner
Bought
$511.90K 10,000 at 51.19
19.1%
20 May 2026
COHEN JONATHAN Z Director
Bought
$474.90K 30,000 at 15.83
337%
First buy on file
20 May 2026
Garg Vishal Chief Executive Officer
Bought 2×
$389.99K 15,600 at 25.00
17.9%
Largest buy in 3 yrs
20 May 2026
Bought
$345.92K 20,100 at 17.21
6.0%
20 May 2026
TILDEN BRADLEY D Director
Bought
$299.35K 1,370 at 218.50
opened
First buy on file
20 May 2026
DOAK MICHAEL Director · indirect
Bought
$295.85K 15,745 at 18.79
2.7%
20 May 2026
Bought
$291.75K 75,000 at 3.89
0.7%
First buy on file
20 May 2026
Haveli Investments, L.P. Director · indirect
Bought
$278.08K 185,611 at 1.50
1.2%
20 May 2026
NORRIS DUSTIN DAVID See Remarks
Bought
$262.95K 53,663 at 4.90
6.6%
20 May 2026
Saba Capital Management, L.P. 10% owner · indirect
Bought
$252.88K 40,591 at 6.23
0.7%
Largest buy in 3 yrs
20 May 2026
Matheis Dennis Director
Bought
$245.27K 245,000 at 1.00
31.1%
Largest buy in 3 yrs
20 May 2026
DORCHESTER MINERALS OPERATING LP Entity Under Common Control
Bought on a plan 2×
$212.28K 7,500 at 28.30
13.6%
Bought on a plan
20 May 2026
OLIVER ERIC L 10% owner · indirect
Bought
$205.46K 18,902 at 10.87
2.4%
20 May 2026
LUDWIG EDWARD J Director
Bought
$202.91K 3,580 at 56.68
16.4%
First buy on file
20 May 2026
Hawks Carney Director
Bought
$200.26K 20,000 at 10.01
63.6%
+64% of stake
20 May 2026
Maura David M Executive Chairman and CEO
Bought
$182.13K 2,500 at 72.85
0.3%
20 May 2026
Zang Saul Director
Bought
$180.78K 17,000 at 10.63
5.4%
First buy on file
20 May 2026
COHEN JONATHAN H Chief Executive Officer
Bought
$166.66K 144,704 at 1.15
6.4%
First buy in 3+ yrs
20 May 2026
ROSENTHAL SAUL B President and COO
Bought
$166.65K 144,703 at 1.15
7.0%
First buy in 3+ yrs
20 May 2026
Neto Olimpio Matarazzo Director · indirect
Bought
$164.85K 15,000 at 10.99
100%
+100% of stake
20 May 2026
Voss Capital, LP 10% owner · indirect
Bought 3×
$160.29K 29,149 at 5.50
3.3%
20 May 2026
Bought
$148.14K 8,500 at 17.43
0.1%
20 May 2026
Bought 3×
$142.78K 76,344 at 1.87
2.3%
20 May 2026
Chernett Jorey 10% owner
Bought
$136.35K 33,500 at 4.07
0.3%
20 May 2026
Habiger David C Director
Bought
$125.82K 2,250 at 55.92
19.3%
Largest buy in 3 yrs
20 May 2026
MOORE JACK B Director
Bought
$125.77K 4,000 at 31.44
7.9%
First buy on file
20 May 2026
DAHL JAMES H 10% owner
Bought
$122.49K 5,000 at 24.50
1.0%
20 May 2026
RADY ERNEST S Executive Chairman · indirect
Bought
$104.04K 4,880 at 21.32
0.1%
20 May 2026
Bought
$103.77K 10,600 at 9.79
0.1%
20 May 2026
SHARENOW GREG ELLIOT SEE REMARKS
Bought
$103.24K 4,773 at 21.63
12.1%
20 May 2026
De Tomasi Mario Director
Bought
$100.88K 87,719 at 1.15
585%
First buy on file
20 May 2026
Opaleye Management Inc. 10% owner · indirect
Bought
$100.71K 1,563 at 64.43
0.3%
19 May 2026
GARDEN EDWARD P Director · indirect
Bought
$13.46M 403,000 at 33.40
12.8%
First buy on file
19 May 2026
Martins Marcelo Eduardo Chief Executive Officer
Bought
$12.55M 2,441,528 at 5.14
99.7%
Largest buy in 3 yrs
19 May 2026
Casdin Capital, LLC Director · indirect
Bought
$7.88M 185,000 at 42.60
5.8%
Largest buy in 3 yrs
19 May 2026
Bought
$1.76M 44,733 at 39.40
opened
19 May 2026
Bought
$1.07M 25,000 at 42.77
opened
First buy on file
19 May 2026
Strandberg Steven F. Director · indirect
Bought
$958.49K 85,000 at 11.28
73.2%
First buy on file
19 May 2026
Haveli Investments, L.P. Director · indirect
Bought
$867.88K 583,450 at 1.49
4.1%
19 May 2026
Voss Capital, LP 10% owner · indirect
Bought 18×
$803.60K 170,856 at 4.70
23.4%
First buy on file
19 May 2026
Jenisch Jan Philipp Chairman & CEO
Bought 6×
$788.57K 16,001 at 49.28
0.9%
19 May 2026
ADAR1 Capital Management, LLC 10% owner · indirect
Bought 3×
$721.55K 468,551 at 1.54
141%
First buy on file
19 May 2026
Fan Zhen CEO & Chairman
Bought
$720.00K 40,000,000 at 0.02
×58
First buy on file
19 May 2026
Borba George A Jr Director · indirect
Bought
$500.00K 25,187 at 19.85
3.1%
19 May 2026
HILL W BRYAN Director
Bought
$499.07K 21,803 at 22.89
156%
First buy on file
19 May 2026
Saba Capital Management, L.P. 10% owner · indirect
Bought
$494.48K 22,914 at 21.58
1.2%
19 May 2026
Bought
$470.82K 14,500 at 32.47
68.4%
First buy on file
Showing 2,001–2,050 of 5,312. ← Newer Page 41 of 107 Older →