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sellWeak10b5-1 plan

David Hugo Anderson sold $358k of NWN

CEO at Northwest Natural Holding Co. 7,468 shares at an average of $47.95, traded Nov 17, 2025, filed Nov 18, 2025.

Warning score
25
Value
$358k
7,468 shares
Holdings after
36,954
-17% from before
From 52-week low
+30%
low $35.50, close $46.06
From 52-week high
-2%
high $46.84, as of Nov 17, 2025

Score components

  • Role
    Director
    +15
  • Trade size
    $358k at market
    +15
  • Share of holdings sold
    Sold 17% of holdings
    +5
  • Cluster
    No other insider selling within 14 days
    0
  • Role exit
    The filing reports the insider leaving
    +10
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

NWNOct 9, 2026 · close 47.73
Since filing Nov 18, 2025: +3.4%SPY +19.2% · excess -15.8%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001733998-25-000187, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Nov 17, 2025SOpen-market sale
Common Stock10b5-1
-7,468$47.95$358k36,954Nov 18, 2025

Related signals

Other insiders at Northwest Natural Holding Co and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
13Weak
NWNsell10b5-1
Northwest Natural Holding Co
David Hugo Anderson
CEO
$72k
1,500 shares
-3%
25Weak
NWNsell
Northwest Natural Holding Co
MardiLyn Saathoff
Gen'l Counsel, CCO & SVP, Reg
$53
1 shares
-0%
25Weak
NWNsell10b5-1
Northwest Natural Holding Co
David Hugo Anderson
CEO
$348k
7,500 shares
-14%
27Weak
NWNsell10b5-1
Northwest Natural Holding Co
David Hugo Anderson
CEO
$473k
10,509 shares
-17%
17Weak
NWNsell10b5-1
Northwest Natural Holding Co
David Hugo Anderson
CEO
$222k
4,930 shares
-7%
17Weak
NWNsell10b5-1
Northwest Natural Holding Co
David Hugo Anderson
CEO
$205k
4,561 shares
-6%
20Weak
NWNsell10b5-1
Northwest Natural Holding Co
David Hugo Anderson
CEO
$328k
7,795 shares
-10%
19Weak
NWNsell10b5-1
Northwest Natural Holding Co
David Hugo Anderson
CEO
$306k
7,574 shares
-9%
19Weak
NWNsell10b5-1
Northwest Natural Holding Co
David Hugo Anderson
CEO
$315k
7,500 shares
-8%
19Weak
NWNsell10b5-1
Northwest Natural Holding Co
David Hugo Anderson
CEO
$298k
7,500 shares
-7%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

David Hugo Anderson sold $358k of NWN | InsiderTell