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sellWeak10b5-1 plan

David Hugo Anderson sold $72k of NWN

CEO at Northwest Natural Holding Co. 1,500 shares at an average of $48.03, traded Sep 18, 2026, filed Sep 21, 2026.

Warning score
13
Value
$72k
1,500 shares
Holdings after
49,259
-3% from before
From 52-week low
+19%
low $40.71, close $48.34
From 52-week high
-12%
high $54.74, as of Sep 18, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $72k at market
    +8
  • Share of holdings sold
    Sold 3.0% of holdings
    0
  • 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 Sep 21, 2026: -0.7%SPY +0.7% · excess -1.4%

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 0001733998-26-000143, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 18, 2026SOpen-market sale
Common Stock10b5-1
-1,500$48.03$72k49,25921 d ago

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
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%
19Weak
NWNsell10b5-1
Northwest Natural Holding Co
David Hugo Anderson
CEO
$311k
7,591 shares
-7%
19Weak
NWNsell10b5-1
Northwest Natural Holding Co
David Hugo Anderson
CEO
$323k
7,500 shares
-6%
63Notable
NWNsell 2
Northwest Natural Holding Co
David A. Weber
VP, Gas Supply
$93k
2,183 shares
-90%
37Weak
NWNsell 210b5-1
Northwest Natural Holding Co
David Hugo Anderson
CEO
$311k
7,500 shares
-6%
40Moderate
NWNsell10b5-1
Northwest Natural Holding Co
David Hugo Anderson
CEO
$649k
15,452 shares
-10%
24Weak
NWNsell10b5-1
Northwest Natural Holding Co
David Hugo Anderson
CEO
$82k
1,960 shares
-2%

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 $72k of NWN | InsiderTell