Insider screener

Period: 12 months Type of trade: Bought × + 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.

14,060 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.

14,060 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.

14,060 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.

14,060 decisions over 12 months
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.
14,060 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
14,060 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.

14,060 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
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%
20 May 2026
Pegus Cheryl Director
Bought
$99.99K 1,770 at 56.49
opened
First buy on file
20 May 2026
Saba Capital Management, L.P. 10% owner · indirect
Bought
$99.94K 4,610 at 21.68
0.2%
20 May 2026
Bought
$95.66K 2,000 at 47.83
5.6%
20 May 2026
Bought
$95.50K 10,000 at 9.55
419%
First buy on file
20 May 2026
Hill Gary L. Chief Executive Officer
Bought
$94.08K 5,800 at 16.22
14.6%
First buy on file
20 May 2026
Vivo Opportunity, LLC 10% owner · indirect
Bought 2×
$87.69K 56,210 at 1.56
11.5%
First buy on file
20 May 2026
Bought
$84.79K 2,367 at 35.82
18.7%
20 May 2026
Frangou Angeliki See Remarks · indirect
Bought on a plan
$84.01K 1,113 at 75.48
0.0%
Bought on a plan
20 May 2026
Bought
$74.95K 22,850 at 3.28
27.0%
First buy on file
20 May 2026
Gloe Oliver C. CHIEF FINANCIAL OFFICER
Bought
$73.75K 15,050 at 4.90
2.9%
20 May 2026
Day Aaron Chief Executive Officer
Bought
$63.54K 470,000 at 0.14
81.7%
+82% of stake
20 May 2026
Seyfert Todd William President & CEO · indirect
Bought
$58.73K 1,500 at 39.15
opened
First buy on file
20 May 2026
Gross Mario Chief Supply Chain Officer
Bought
$58.36K 1,200 at 48.63
3.6%
20 May 2026
Breaux Jason Chief Executive Officer
Bought
$55.95K 5,000 at 11.19
10.5%
First buy in 3+ yrs
20 May 2026
Bought
$51.22K 13,500 at 3.79
2.4%
Largest buy in 3 yrs
20 May 2026
Opaleye Management Inc. 10% owner · indirect
Bought
$49.66K 8,431 at 5.89
0.3%
20 May 2026
Schmidt Michael Ryan Principal Accounting Officer
Bought
$49.56K 7,100 at 6.98
opened
First buy on file
20 May 2026
Liebman Michael J CFO and Corporate Secretary · indirect
Bought 3×
$48.26K 7,000 at 6.89
opened
First buy on file
20 May 2026
GESSOW ANDREW J Director
Bought
$44.75K 5,000 at 8.95
38.7%
First buy on file
20 May 2026
Jacobs Dwight L. Director
Bought
$44.04K 500 at 88.07
opened
First buy on file
20 May 2026
Posner Brian S Director
Bought
$42.80K 2,500 at 17.12
16.1%
20 May 2026
Bought
$39.96K 12,000 at 3.33
5.1%
First buy on file
20 May 2026
Krygier Christopher D Chief Operating Officer · indirect
Bought 3×
$37.00K 5,389 at 6.87
106%
Largest buy in 3 yrs
Showing 5,551–5,600 of 14,060. ← Newer Page 112 of 282 Older →