Insider trading

Period: 120 months Stock: NWN Minimum amount: $100K × + 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.

25 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.

25 decisions over 120 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.

25 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.

25 decisions over 120 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.
25 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
25 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.

25 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
17 Nov 2025
Sold on a plan
$358.08K 7,468 at 47.95
16.8%
Planned (10b5-1)
20 Oct 2025
Sold on a plan
$347.95K 7,500 at 46.39
14.4%
Planned (10b5-1)
15 Oct 2025
Sold on a plan
$472.91K 10,509 at 45.00
16.8%
Planned (10b5-1)
10 Oct 2025
Sold on a plan
$221.85K 4,930 at 45.00
7.3%
Planned (10b5-1)
30 Sep 2025
Sold on a plan
$190.52K 4,233 at 45.01
5.9%
Planned (10b5-1)
18 Sep 2025
Sold on a plan
$328.43K 7,795 at 42.13
9.8%
Planned (10b5-1)
19 Aug 2025
Sold on a plan
$306.21K 7,574 at 40.43
8.7%
Planned (10b5-1)
21 Jul 2025
Sold on a plan
$314.67K 7,500 at 41.96
7.9%
Planned (10b5-1)
20 Jun 2025
Sold on a plan
$297.61K 7,500 at 39.68
7.3%
Planned (10b5-1)
21 May 2025
Sold on a plan
$311.18K 7,591 at 40.99
6.9%
Planned (10b5-1)
21 Apr 2025
Sold at will
$322.51K 7,500 at 43.00
6.4%
Not planned
24 Mar 2025
Sold on a plan
$310.97K 7,500 at 41.46
6.0%
Planned (10b5-1)
3 Mar 2025
Sold on a plan
$649.06K 15,452 at 42.01
10.0%
Planned (10b5-1)
20 Feb 2025
Sold on a plan
$307.28K 7,500 at 40.97
5.4%
Planned (10b5-1)
21 Jan 2025
Sold on a plan
$309.97K 7,500 at 41.33
5.2%
Planned (10b5-1)
20 Dec 2024
Sold on a plan
$298.38K 7,500 at 39.78
4.9%
Planned (10b5-1)
20 Sep 2021
Weber David A. VP, Gas Supply
Sold, plan not stated
$111.89K 2,359 at 47.43
94.5%
Sold half or more
19 Aug 2021
Wasson Malia H Director
Bought
$103.98K 2,000 at 51.99
41.6%
First buy on file
17 Dec 2020
Palfreyman Justin VP Strategy & Bus. Dev
Sold, plan not stated 2×
$120.48K 2,335 at 51.60
43.5%
4 Mar 2020
GIBSON SCOTT C Director
Sold, plan not stated
$121.85K 1,796 at 67.84
100%
Sold half or more
19 Dec 2019
Saathoff MardiLyn SVP & General Counsel
Sold, plan not stated 2×
$365.76K 5,000 at 73.15
34.2%
19 Mar 2019
Russell Lori L VP, Utility Services
Sold, plan not stated 2×
$226.06K 3,500 at 64.59
59.0%
Sold half or more
8 Mar 2019
RUSH KIMBERLY HEITING SVP & Chief Marketing Officer
Sold, plan not stated
$255.99K 4,000 at 64.00
44.7%
5 Mar 2019
ANDERSON DAVID HUGO President & CEO
Sold, plan not stated 2×
$1.23M 19,000 at 64.94
18.8%
4 Mar 2019
GIBSON SCOTT C Director
Sold, plan not stated
$114.03K 1,746 at 65.31
83.7%
Sold half or more
Showing 1–25 of 25.