Insider trading

Period: 120 months Stock: NXDT Role: Directors × + 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.

34 decisions over 120 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.

34 decisions over 120 months Remove this filter
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.

34 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

34 decisions over 120 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.
34 decisions over 120 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
34 decisions over 120 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.

34 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
18 Dec 2025
Mitts Brian Director · indirect
Sold at will
$60.40K 14,449 at 4.18
100%
Sold half or more
5 Dec 2025
LAFFER ARTHUR B Director
Bought
$14.02K 4,886 at 2.87
4.3%
5 Dec 2025
LAFFER ARTHUR B Director · indirect
Bought
$14.00K 4,895 at 2.86
4.5%
4 Dec 2025
LAFFER ARTHUR B Director
Bought
$14.02K 5,271 at 2.66
4.9%
1 Dec 2025
LAFFER ARTHUR B Director
Bought
$13.98K 5,101 at 2.74
5.0%
15 Aug 2025
Mitts Brian Director
Sold at will
$154.60K 5,000 at 30.92
7.1%
Not planned
9 Jul 2025
LAFFER ARTHUR B Director
Bought
$25.20K 5,250 at 4.80
5.7%
8 Jul 2025
LAFFER ARTHUR B Director
Bought
$25.62K 5,250 at 4.88
6.1%
7 Jul 2025
LAFFER ARTHUR B Director
Bought
$24.31K 5,250 at 4.63
6.4%
2 Jul 2025
LAFFER ARTHUR B Director
Bought
$23.35K 5,000 at 4.67
6.5%
26 Jun 2025
LAFFER ARTHUR B Director
Bought
$24.15K 5,750 at 4.20
8.1%
25 Jun 2025
LAFFER ARTHUR B Director
Bought
$22.77K 5,500 at 4.14
8.4%
6 Jun 2025
LAFFER ARTHUR B Director
Bought
$23.52K 6,000 at 3.92
10.1%
4 Jun 2025
LAFFER ARTHUR B Director
Bought
$16.85K 4,400 at 3.83
8.0%
7 May 2025
Mitts Brian Director
Sold at will
$93.88K 2,500 at 37.55
3.4%
Not planned
7 Apr 2025
LAFFER ARTHUR B Director
Bought
$87.16K 26,900 at 3.24
96.3%
+96% of stake
3 Jul 2024
LAFFER ARTHUR B Director · indirect
Bought
$14.25K 2,595 at 5.49
2.8%
9 Apr 2024
LAFFER ARTHUR B Director · indirect
Bought
$123.40K 20,000 at 6.17
29.3%
Largest buy in 3 yrs
8 Apr 2024
LAFFER ARTHUR B Director · indirect
Bought
$122.40K 20,000 at 6.12
41.4%
Largest buy in 3 yrs
17 Aug 2023
Sold at will
$12.01K 1,131 at 10.62
100%
Sold half or more
7 Jun 2023
Bought
$147.25K 12,500 at 11.78
opened
First buy on file
21 Sep 2022
LAFFER ARTHUR B Director · indirect
Bought
$100.01K 6,762 at 14.79
17.5%
First buy on file
17 Mar 2022
Powell Ethan Director
Bought
$101.04K 6,700 at 15.08
146%
First buy on file
12 Oct 2021
Froehlich Robert J Director · indirect
Bought
$9.01K 632 at 14.25
225%
Largest buy in 3 yrs
25 Aug 2021
Bought
$144.57K 9,670 at 14.95
134%
Largest buy in 3 yrs
13 Aug 2021
Bought
$100.22K 7,200 at 13.92
opened
First buy on file
14 Oct 2020
Froehlich Robert J Director · indirect
Sold, plan not stated
$5.90K 700 at 8.43
71.4%
Sold half or more
13 Oct 2020
Froehlich Robert J Director · indirect
Bought
$5.94K 700 at 8.49
249%
First buy on file
25 Feb 2020
Froehlich Robert J Director · indirect
Bought
$1.65K 97 at 17.01
52.7%
First buy on file
12 Sep 2018
Powell Ethan Director
Sold, plan not stated
$43.00K 1,900 at 22.63
37.6%
18 Jun 2018
Powell Ethan Director
Sold, plan not stated
$49.84K 2,228 at 22.37
31.3%
11 Apr 2018
Froehlich Robert J Director · indirect
Bought
$4.23K 184 at 22.99
opened
First buy on file
31 Jan 2018
Powell Ethan Director
Sold, plan not stated
$50.12K 2,050 at 24.45
23.7%
10 Nov 2017
Powell Ethan Director
Sold, plan not stated
$49.77K 2,110 at 23.59
19.6%
Showing 1–34 of 34.