How many insider trades does FilingIQ track for NWN?

FilingIQ tracks 959 Form 4 insider transactions for NWN (Northwest Natural Holding Co), covering filings from Jun 16, 2014 onwards. 68 of those were filed in the last 90 days.

Are NWN insiders net buyers or net sellers?

Across the full Form 4 history for NWN, 6 transactions (1%) were open-market purchases and 128 (13%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does NWN insider data come from?

Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.

What sector is NWN in?

Northwest Natural Holding Co (NWN) is classified in the Utilities sector, specifically Utilities - Regulated Gas, with a current market capitalisation of $2.15B.

NWN insider trading

NYSE Utilities

Northwest Natural Holding Co — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades

959

Last 90 days

Buys / sells

1% / 13%

Market cap

$2.15B

About Northwest Natural Holding Co

Northwest Natural Holding Company, through its subsidiary, Northwest Natural Gas Company, provides regulated natural gas distribution services to residential, commercial, and industrial customers in the United States. The company operates mist gas storage facility contracted to other utilities, third-party marketers, and electric generators; offers natural gas asset management services; and operates an appliance retail center. It also engages in gas storage, water and wastewater, non-regulated renewable natural gas, and other investment businesses. In addition, the company offers natural gas service in Oregon and southwest Washington; and water and wastewater connections. Northwest Natural Holding Company was founded in 1859 and is headquartered in Portland, Oregon.

Company website: www.nwnaturalholdings.com

NWN insider activity at a glance

FilingIQ has scored 959 insider transactions for NWN since Jun 16, 2014. The most recent filing in our index is dated May 12, 2026.

Across the full history, 6 open-market purchases and 128 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on NWN insider trades is 59.7/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live NWN trades on FilingIQ Raw filings on SEC EDGAR

Latest NWN Form 4 filings

ANDERSON DAVID HUGO CEO

S Mar 3, 2025

Most recent disclosures. Sign up to filter by score, transaction code, or insider role.

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AWR 88

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DUK 78

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Politicians who have traded NWN

Blumenauer, Earl

U.S. Rep. , OR · 534 trades

Frequently asked

How many insider trades does FilingIQ track for NWN?: FilingIQ tracks 959 Form 4 insider transactions for NWN (Northwest Natural Holding Co), covering filings from Jun 16, 2014 onwards. 68 of those were filed in the last 90 days.
Are NWN insiders net buyers or net sellers?: Across the full Form 4 history for NWN, 6 transactions (1%) were open-market purchases and 128 (13%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does NWN insider data come from?: Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
What sector is NWN in?: Northwest Natural Holding Co (NWN) is classified in the Utilities sector, specifically Utilities - Regulated Gas, with a current market capitalisation of $2.15B.

Methodology & sources

Every NWN insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.