Transaction · 0001733998-26-000135

ANDERSON DAVID HUGO

ANDERSON DAVID HUGO, DIR, reported an open-market or private sale at Northwest Natural Holding Co involving 1500.000000 shares for an estimated $76293.75. Reported holdings after the transaction were 50759.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SDIR
NWNNorthwest Natural Holding Co
Filing timeAug 18
Trade dateAug 18, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$51.02
Pre-filing
1mo ago +0.4%1w ago -1.5%1d ago -1.2%
Returns since
7d -1.4%30d -3.2%90d -3.2%180d -3.2%1y -3.2%

NWN price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
NWN since 2026-08-18Filed 17 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001733998-26-000135
Common Stock
Transaction date
Aug 18, 2026
Filed Aug 18, 2026, 11:44 PM · 0d delay
Shares
1.50k sh
$5.08k per share
Estimated value
-$7.62M
Computed from shares × price
Holdings after
50.7k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership 10b5-1 Detected
0score
Filing-only score

0

Compact filing score computed from stored Form 4 facts. Version v1.

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

No officer title

Officer NoDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    Transaction made pursuant to a Rule 10b5-1 trading plan established by the reporting person on March 27, 2026. As previously disclosed, Mr. Anderson retired from his position as CEO of NW Holdings an…

  2. F2

    This transaction was executed in multiple trades on reported date with prices ranging from $50.5900 to $51.0650, resulting in a weighted average price of $50.8625. Northwest Natural Holding Company (…

  3. F3

    Shares have been credited to reporting person's account under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives.

Original filing · 0001733998-26-000135
Related transactions

0 other filings

Same reporting owner
Recent company activity

0 recent txs

NWN