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
1 Jun 2026
DeWalch D Mark Director · indirect
Bought
$495.33K 36,363 at 13.62
6.1%
1 Jun 2026
HRT FINANCIAL LP 10% owner
Bought
$378.99K 2,746,332 at 0.14
opened
Largest buy in 3 yrs
1 Jun 2026
DOAK MICHAEL Director · indirect
Bought
$318.95K 16,500 at 19.33
2.4%
1 Jun 2026
Hees Bernardo Director · indirect
Bought
$253.03K 73,640 at 3.44
8.0%
1 Jun 2026
Global GP LLC General Partner
Bought
$242.05K 5,000 at 48.41
5.5%
1 Jun 2026
RADY ERNEST S Executive Chairman · indirect
Bought
$234.00K 10,000 at 23.40
0.1%
1 Jun 2026
FRANQUI ANNETTE Director
Bought
$228.66K 750 at 304.88
61.9%
First buy on file
1 Jun 2026
Offer Or Chief Executive Officer
Bought
$207.50K 50,000 at 4.15
1.1%
Largest buy in 3 yrs
1 Jun 2026
DORCHESTER MINERALS OPERATING LP Entity Under Common Control
Bought on a plan 3×
$206.72K 7,500 at 27.56
12.0%
Bought on a plan
1 Jun 2026
Treace John T. Chief Executive Officer
Bought
$177.92K 50,000 at 3.56
0.7%
1 Jun 2026
Piercey Lisa Director
Bought
$174.86K 949 at 184.26
opened
First buy on file
1 Jun 2026
Neto Olimpio Matarazzo Director · indirect
Bought
$173.85K 15,000 at 11.59
14.3%
Largest buy in 3 yrs
1 Jun 2026
SEIDMAN LAWRENCE B Director · indirect
Bought 6×
$171.16K 3,300 at 51.87
1.5%
1 Jun 2026
KELLOGG CLARK C Director
Bought
$152.70K 3,000 at 50.90
200%
First buy on file
1 Jun 2026
Bought
$142.45K 8,500 at 16.76
0.1%
1 Jun 2026
Vahland Winfried Director
Bought
$132.12K 6,700 at 19.72
26.5%
First buy on file
1 Jun 2026
Pei Steven Yu-Tsung Director · indirect
Bought
$108.36K 26,177 at 4.14
1.7%
1 Jun 2026
Vitoc Vlad Chief Executive Officer
Bought
$100.89K 72,700 at 1.39
8.0%
Largest buy in 3 yrs
1 Jun 2026
Smith Stan Director · indirect
Bought
$100.20K 75,000 at 1.34
5.2%
1 Jun 2026
Hill Gary L. Chief Executive Officer
Bought
$100.00K 6,250 at 16.00
13.8%
Largest buy in 3 yrs
29 May 2026
Ye Guofu Chief Executive Officer · indirect
Bought 2×
$6.40M 1,950,000 at 3.28
0.6%
First buy on file
29 May 2026
Yang Yunyun (Alice) Vice President · indirect
Bought 2×
$6.40M 1,950,000 at 3.28
0.6%
First buy on file
29 May 2026
TANG KEVIN Chief Executive Officer · indirect
Bought 2×
$4.06M 264,981 at 15.31
2.2%
29 May 2026
Smith Stacy J Director
Bought 2×
$794.05K 3,435 at 231.17
14.9%
First buy on file
29 May 2026
Lynch Mark T Director
Bought
$564.94K 10,000 at 56.49
4.4%
First buy on file
29 May 2026
Huang Jack Jiajia Chief Executive Officer · indirect
Bought on a plan
$546.72K 21,240 at 25.74
0.1%
Bought on a plan
29 May 2026
Robusto Dino Director
Bought
$523.70K 5,000 at 104.74
95.5%
+96% of stake
29 May 2026
Hannasch Brian Director
Bought
$492.86K 165 at 2,987.00
15.6%
29 May 2026
DeWalch D Mark Director · indirect
Bought
$490.03K 36,363 at 13.48
6.5%
29 May 2026
Opaleye Management Inc. 10% owner · indirect
Bought
$416.40K 70,577 at 5.90
2.8%
29 May 2026
Saba Capital Management, L.P. 10% owner · indirect
Bought
$409.39K 18,466 at 22.17
0.9%
29 May 2026
Huang James Director · indirect
Bought
$371.61K 150,000 at 2.48
1.1%
29 May 2026
Bought
$317.70K 10,000 at 31.77
31.8%
Largest buy in 3 yrs
29 May 2026
Bought
$237.00K 20,000 at 11.85
22.7%
First buy on file
29 May 2026
Global GP LLC General Partner
Bought
$236.10K 5,000 at 47.22
5.8%
29 May 2026
RADY ERNEST S Executive Chairman · indirect
Bought
$235.90K 10,000 at 23.59
0.1%
29 May 2026
DOAK MICHAEL Director · indirect
Bought
$213.80K 11,330 at 18.87
1.7%
29 May 2026
Saba Capital Management, L.P. 10% owner · indirect
Bought
$209.13K 31,928 at 6.55
0.6%
29 May 2026
Thompson Douglas W. Chief Operations Officer
Bought
$194.75K 2,500 at 77.90
24.1%
+24% of stake
29 May 2026
Neto Olimpio Matarazzo Director · indirect
Bought
$171.90K 15,000 at 11.46
16.7%
29 May 2026
Bicknell Martin C 10% owner · indirect
Bought
$163.05K 15,000 at 10.87
8.1%
29 May 2026
Bought
$160.84K 13,700 at 11.74
0.1%
29 May 2026
Bought
$145.35K 8,500 at 17.10
0.1%
29 May 2026
Kenan Frank H. II Director · indirect
Bought
$129.30K 10,000 at 12.93
3.3%
29 May 2026
Newgarden Thomas Director
Bought
$119.96K 8,000 at 14.99
8.8%
29 May 2026
Bought 3×
$111.56K 500 at 223.12
125%
Largest buy in 3 yrs
29 May 2026
Weir Daniel F Director · indirect
Bought
$110.95K 7,000 at 15.85
16.3%
29 May 2026
DAHL JAMES H 10% owner
Bought 2×
$104.65K 4,000 at 26.16
0.8%
29 May 2026
Likosar Jeffrey Pres Corp Dev & Trans. & CFO
Bought
$101.25K 15,000 at 6.75
2.5%
First buy on file
28 May 2026
Bought
$3.59B 896,832,000 at 4.00
7.2%
Showing 1,801–1,850 of 5,312. ← Newer Page 37 of 107 Older →