Insider trading

Period: 120 months Stock: NWPX Role: Directors × + Add filter Clear all
Views & alerts

Save your view. Keep the filter you have built, and get an email when a new filing matches it. A free account does both.

When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

46 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.

46 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.

46 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.

46 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.
46 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
46 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.

46 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
5 Oct 2026
LARSON KEITH R Director
Sold on a plan
$26.62K 250 at 106.48
1.7%
Planned (10b5-1)
28 Sep 2026
LARSON KEITH R Director
Sold on a plan
$102.20K 1,000 at 102.20
6.4%
Planned (10b5-1)
21 Sep 2026
LARSON KEITH R Director
Sold on a plan
$102.31K 1,000 at 102.31
6.0%
Planned (10b5-1)
14 Sep 2026
LARSON KEITH R Director
Sold on a plan
$101.12K 1,000 at 101.12
5.7%
Planned (10b5-1)
9 Sep 2026
Sold at will
$368.56K 3,500 at 105.30
18.0%
Not planned
8 Sep 2026
ROMAN RICHARD A Director
Sold on a plan
$422.88K 4,000 at 105.72
11.6%
Planned (10b5-1)
8 Sep 2026
LARSON KEITH R Director
Sold on a plan
$105.87K 1,000 at 105.87
5.4%
Planned (10b5-1)
3 Sep 2026
LARSON KEITH R Director
Sold on a plan
$443.14 4 at 110.79
0.0%
Planned (10b5-1)
2 Sep 2026
LARSON KEITH R Director
Sold on a plan
$8.16K 74 at 110.26
0.4%
Planned (10b5-1)
31 Aug 2026
LARSON KEITH R Director
Sold on a plan
$128.97K 1,172 at 110.04
5.9%
Planned (10b5-1)
24 Aug 2026
LARSON KEITH R Director
Sold on a plan
$137.89K 1,250 at 110.32
5.9%
Planned (10b5-1)
17 Aug 2026
LARSON KEITH R Director
Sold on a plan
$144.83K 1,250 at 115.86
5.6%
Planned (10b5-1)
16 Mar 2026
Julian Amanda Director
Sold on a plan
$250.00K 3,473 at 71.98
25.0%
Planned (10b5-1)
9 Dec 2025
Sold on a plan
$331.29K 5,506 at 60.17
22.9%
Planned (10b5-1)
28 Oct 2022
Sold, plan not stated
$24.21K 712 at 34.01
4.0%
27 Oct 2022
Sold, plan not stated
$62.94K 1,851 at 34.00
9.5%
21 Oct 2022
ROMAN RICHARD A Director
Sold, plan not stated
$45.23K 1,411 at 32.05
5.1%
20 Oct 2022
ROMAN RICHARD A Director
Sold, plan not stated
$36.30K 1,133 at 32.04
3.9%
19 Oct 2022
Sold, plan not stated
$46.96K 1,467 at 32.01
7.0%
19 Oct 2022
ROMAN RICHARD A Director
Sold, plan not stated
$46.88K 1,464 at 32.02
4.8%
18 Oct 2022
ROMAN RICHARD A Director
Sold, plan not stated
$31.76K 992 at 32.02
3.2%
18 Oct 2022
Sold, plan not stated
$20.31K 634 at 32.03
2.9%
15 Jun 2022
ROMAN RICHARD A Director
Sold, plan not stated
$80.22K 2,500 at 32.09
7.9%
23 May 2022
ROMAN RICHARD A Director
Sold, plan not stated
$114.38K 3,574 at 32.00
10.2%
18 May 2022
ROMAN RICHARD A Director
Sold, plan not stated
$205.86K 6,426 at 32.04
15.5%
6 Dec 2021
LARSON KEITH R Director
Sold, plan not stated
$9.07K 313 at 28.98
2.5%
29 Nov 2021
LARSON KEITH R Director
Sold, plan not stated
$29.62K 1,000 at 29.62
7.5%
22 Nov 2021
LARSON KEITH R Director
Sold, plan not stated
$30.90K 1,000 at 30.90
6.9%
15 Nov 2021
LARSON KEITH R Director
Sold, plan not stated
$29.24K 1,000 at 29.24
6.5%
2 Aug 2021
LARSON KEITH R Director
Sold, plan not stated
$28.08K 1,000 at 28.08
6.1%
26 Jul 2021
LARSON KEITH R Director
Sold, plan not stated
$28.73K 1,000 at 28.73
5.7%
19 Jul 2021
LARSON KEITH R Director
Sold, plan not stated
$27.24K 1,000 at 27.24
5.4%
6 Jul 2021
LARSON KEITH R Director
Sold, plan not stated
$27.95K 1,000 at 27.95
5.2%
28 Jun 2021
LARSON KEITH R Director
Sold, plan not stated
$28.99K 1,000 at 28.99
4.9%
21 Jun 2021
LARSON KEITH R Director
Sold, plan not stated
$28.76K 1,000 at 28.76
4.7%
14 Jun 2021
LARSON KEITH R Director
Sold, plan not stated
$30.08K 1,000 at 30.08
4.5%
7 Jun 2021
LARSON KEITH R Director
Sold, plan not stated
$31.77K 1,000 at 31.77
4.7%
1 Jun 2021
LARSON KEITH R Director
Sold, plan not stated
$31.57K 1,000 at 31.57
4.5%
24 May 2021
LARSON KEITH R Director
Sold, plan not stated
$50.61K 1,500 at 33.74
6.3%
19 May 2021
ROMAN RICHARD A Director
Sold, plan not stated
$96.67K 3,000 at 32.22
7.1%
17 May 2021
LARSON KEITH R Director
Sold, plan not stated
$31.73K 1,000 at 31.73
4.0%
10 May 2021
LARSON KEITH R Director
Sold, plan not stated
$48.01K 1,500 at 32.00
5.7%
1 Jun 2020
Sold, plan not stated
$105.54K 4,126 at 25.58
18.4%
11 Mar 2020
Bought
$25.32K 1,000 at 25.32
7.3%
First buy on file
14 Dec 2018
ROMAN RICHARD A Director
Sold, plan not stated
$217.64K 9,446 at 23.04
21.2%
6 Sep 2018
Bought
$64.76K 3,604 at 17.97
22.0%
First buy on file
Showing 1–46 of 46.