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CIK 0001733998 · Large accelerated filer

Northwest Natural Holding Co

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Ticker
NWN
Exchange
NYSE
Industry
Natural Gas Distribution
FY end
Dec 31
Incorporated
OR
Entity type
operating
EIN
824710680
Phone
503-226-4211
Business address
250 SW TAYLOR STREET, PORTLAND, OR, 97204
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$221,394
in 3 filings, $221K under 10b5-1 plans

Net −$221,394. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. ANDERSON DAVID HUGO −$221K Director sold 9% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-02-25 Rogers Melinda B. VP, Chief HR and Grant or award +664 9,490.78
2026-02-25 Rogers Melinda B. VP, Chief HR and Grant or award +1,766 11,256.78
2026-01-15 ANDERSON DAVID HUGO Director Other disposition −1,266 9,346.69
2026-01-15 ANDERSON DAVID HUGO Director Other acquisition +1,266 38,220
2026-01-15 ANDERSON DAVID HUGO Director Shares withheld for taxes −546 $46.98 $26K 8,800.69
2025-12-22 Saathoff MardiLyn Gen'l Counsel, CCO & SVP, Reg Sale −0.34 $46.90 $16 28,458.79
2025-12-22 Saathoff MardiLyn Gen'l Counsel, CCO & SVP, Reg Sale −0.79 $46.90 $37 28,458
2025-11-17 ANDERSON DAVID HUGO Director Sale 10b5-1 −7,468 $47.95 $358K 36,954
2025-11-06 Bragdon Peter J Director Other acquisition +1,227.68 $46.59 $57K 1,227.68
2025-11-06 Ludford Mary E Director Other acquisition +553.91 $46.59 $26K 3,312.22
2025-11-06 McDonough Sandra Director Other acquisition +608.55 $46.59 $28K 10,172.28
2025-11-06 Lee Karen Director Other acquisition +1,095.69 $46.59 $51K 20,325.83
2025-10-20 ANDERSON DAVID HUGO Director Sale 10b5-1 −7,500 $46.39 $348K 44,422
2025-10-15 ANDERSON DAVID HUGO Director Sale 10b5-1 −10,509 $45.00 $473K 51,922
2025-10-10 ANDERSON DAVID HUGO Director Sale 10b5-1 −4,930 $45.00 $222K 62,431
2025-10-01 Patterson Kyra VP and Chief People Officer Grant or award +2,463 2,463
2025-10-01 Fellon Brian VP, CIO and CISO Shares withheld for taxes −151 $44.93 $7K 1,379
2025-10-01 ANDERSON DAVID HUGO Director Sale 10b5-1 −328 $45.00 $15K 67,361
2025-09-30 ANDERSON DAVID HUGO Director Sale 10b5-1 −4,233 $45.01 $191K 67,689
2025-09-18 ANDERSON DAVID HUGO Director Sale 10b5-1 −7,795 $42.13 $328K 71,922

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