Insider trading

Period: 12 months Type of trade: Bought × Share of holding: 50% or more × + 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.

1,411 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.

1,411 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.

1,411 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.

1,411 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.
1,411 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
1,411 decisions over 12 months Remove this filter
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.

1,411 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
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
DORCHESTER MINERALS OPERATING LP Entity Under Common Control
Bought on a plan
$350.42K 15,729 at 22.28
367%
Bought on a plan
18 Dec 2025
Bought
$56.00K 4,118 at 13.60
187%
Largest buy in 3 yrs
18 Dec 2025
Mullins Andrea Director
Bought
$15.96K 400 at 39.89
66.7%
+67% of stake
18 Dec 2025
Bought
$14.98K 2,500 at 5.99
72.8%
+73% of stake
17 Dec 2025
Bought
$38.11M 3,529,081 at 10.80
83.0%
First buy on file
17 Dec 2025
Lu Yilin President
Bought
$1.80M 2,000,000 at 0.90
×3,724
First buy on file
17 Dec 2025
Williams Anre D Director
Bought
$1.27M 100,000 at 12.72
666%
First buy on file
17 Dec 2025
Bought on a plan
$1.01M 90,661 at 11.14
373%
Bought on a plan
17 Dec 2025
Pompliano Anthony John III Chief Executive Officer
Bought
$1.00M 298,000 at 3.37
×298,000
First buy on file
17 Dec 2025
Bought
$187.15K 61,930 at 3.02
124%
First buy on file
17 Dec 2025
DORCHESTER MINERALS OPERATING LP Entity Under Common Control
Bought on a plan
$94.79K 4,271 at 22.19
×251
Bought on a plan
17 Dec 2025
Bought
$90.21K 30,000 at 3.01
51.7%
First buy on file
17 Dec 2025
LARSON KEITH R Director · indirect
Bought on a plan
$50.06K 715 at 70.02
106%
Bought on a plan
17 Dec 2025
Bought
$16.44K 1,200 at 13.70
120%
+120% of stake
17 Dec 2025
Makes Brigid Director
Bought
$13.00K 25,000 at 0.52
×13
First buy in 3+ yrs
17 Dec 2025
Colpman David Director
Bought
$6.38K 12,500 at 0.51
67.2%
+67% of stake
16 Dec 2025
PEEK MARK S Director · indirect
Bought
$595.60K 40,000 at 14.89
50.0%
Largest buy in 3 yrs
16 Dec 2025
Poole David P Director · indirect
Bought
$111.88K 8,646 at 12.94
115%
+115% of stake
16 Dec 2025
Jones Stephen J Interim CEO
Bought
$104.00K 450,000 at 0.23
74.3%
Largest buy in 3 yrs
16 Dec 2025
Carroll Anthony Director
Bought
$101.38K 10,638 at 9.53
78.4%
First buy on file
16 Dec 2025
Heilbron Jack Kendrick Chief Executive Officer · indirect
Bought
$32.90K 10,000 at 3.29
198%
Largest buy in 3 yrs
16 Dec 2025
Galbato Chan Director
Bought
$20.12K 1,029 at 19.55
83.3%
Cluster · 4 buyers
16 Dec 2025
Bought
$15.02K 2,487 at 6.04
×17
+1692% of stake
15 Dec 2025
Cole Matthew Ryan Chief Executive Officer · indirect
Bought 3×
$246.88K 307,738 at 0.80
522%
First buy on file
15 Dec 2025
Cole Matthew Ryan Chief Executive Officer
Bought
$169.12K 207,457 at 0.82
373%
First buy on file
15 Dec 2025
Kidwai Najamul Hasan Chief Executive Officer
Bought
$59.31K 12,030 at 4.93
66.5%
Largest buy in 3 yrs
15 Dec 2025
Evans Daron CFO · indirect
Bought 2×
$8.94K 5,000 at 1.79
250%
+250% of stake
12 Dec 2025
GORMAN JAMES P Director · indirect
Bought
$2.01M 18,000 at 111.89
90.0%
+90% of stake
12 Dec 2025
Goldthorpe Edward J. President, CEO
Bought
$999.99K 73,367 at 13.63
574%
Largest buy in 3 yrs
12 Dec 2025
Meslow Andrew Director
Bought
$493.75K 250,000 at 1.98
83.3%
Largest buy in 3 yrs
12 Dec 2025
Agnevall Hakan Director
Bought
$296.92K 3,700 at 80.25
387%
First buy on file
12 Dec 2025
Schafer Patrick Chief Investment Officer
Bought
$150.00K 11,005 at 13.63
80.9%
Largest buy in 3 yrs
12 Dec 2025
Stanford Geoffrey C See Remarks
Bought
$58.20K 30,000 at 1.94
110%
First buy on file
12 Dec 2025
Bercovich Michael Chief Financial Officer
Bought 2×
$50.39K 65,333 at 0.77
53.0%
Largest buy in 3 yrs
12 Dec 2025
Morea Joseph Director
Bought
$49.99K 3,668 at 13.63
426%
First buy on file
12 Dec 2025
Bought
$49.13K 14,450 at 3.40
82.6%
+83% of stake
12 Dec 2025
Satoren Brandon CFO, Treasurer and Secretary
Bought
$34.99K 2,567 at 13.63
121%
Largest buy in 3 yrs
12 Dec 2025
Delta John Director
Bought
$10.36K 4,000 at 2.59
50.0%
Largest buy in 3 yrs
11 Dec 2025
PORTNOY ADAM D. Director · indirect
Bought
$17.44M 2,015,748 at 8.65
78.7%
First buy in 3+ yrs
11 Dec 2025
Tremont Realty Capital LLC 10% owner · indirect
Bought
$17.44M 2,015,748 at 8.65
78.7%
First buy on file
11 Dec 2025
Bought
$477.23K 22,725 at 21.00
350%
First buy on file
11 Dec 2025
Bought
$210.00K 10,000 at 21.00
149%
First buy on file
11 Dec 2025
Williams Wayne D CEO, Chairman and President · indirect
Bought
$50.91K 30,856 at 1.65
81.9%
+82% of stake
11 Dec 2025
Bought 6×
$5.85K 2,000 at 2.92
66.7%
Cluster · 4 buyers
11 Dec 2025
Bought 2×
$4.94K 289 at 17.10
64.2%
+64% of stake
10 Dec 2025
Bought 7×
$9.94M 43,300 at 229.57
63.4%
First buy on file
10 Dec 2025
Porter Stuart D Director
Bought
$779.24K 264,150 at 2.95
73.6%
Largest buy in 3 yrs
10 Dec 2025
Priest Jeffrey W President & CEO
Bought
$415.26K 16,608 at 25.00
90.8%
Cluster · 5 buyers
10 Dec 2025
Bought
$141.36K 3,100 at 45.60
58.6%
First buy on file
Showing 1,101–1,150 of 1,411. ← Newer Page 23 of 29 Older →