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NWN Insider Trading

Insider Ownership Percentage: 0.84%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $4,218,973.27

Northwest Natural Gas Insider Trading History Chart

This chart shows the insider buying and selling history at Northwest Natural Gas by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Northwest Natural Gas Share Price & Price History

Current Price: $47.69
Price Change: ▼ Price Decrease of -0.385 (-0.80%)
As of 02/9/2026 03:59 PM ET

This chart shows the closing price history over time for NWN up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Northwest Natural Gas Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
12/22/2025Mardilyn SaathoffSVPSell1$46.90$46.9028,458View SEC Filing Icon  
11/17/2025David Hugo AndersonDirectorSell7,468$47.95$358,090.6036,954View SEC Filing Icon  
10/20/2025David Hugo AndersonDirectorSell7,500$46.39$347,925.0044,422View SEC Filing Icon  
10/15/2025David Hugo AndersonDirectorSell10,509$45.00$472,905.0051,922View SEC Filing Icon  
10/10/2025David Hugo AndersonDirectorSell4,930$45.00$221,850.0062,431View SEC Filing Icon  
10/1/2025David Hugo AndersonDirectorSell328$45.00$14,760.0067,361View SEC Filing Icon  
9/30/2025David Hugo AndersonDirectorSell4,233$45.01$190,527.3367,689View SEC Filing Icon  
9/18/2025David Hugo AndersonDirectorSell7,795$42.13$328,403.3571,922View SEC Filing Icon  
8/19/2025David Hugo AndersonDirectorSell7,574$40.43$306,216.8279,717View SEC Filing Icon  
7/21/2025David Hugo AndersonDirectorSell7,500$41.96$314,700.0087,291View SEC Filing Icon  
6/20/2025David Hugo AndersonDirectorSell7,500$39.68$297,600.0094,791View SEC Filing Icon  
5/21/2025David Hugo AndersonDirectorSell7,591$40.99$311,155.09102,291View SEC Filing Icon  
4/21/2025David Hugo AndersonDirectorSell7,500$43.00$322,500.00109,882View SEC Filing Icon  
3/31/2025David A. WeberVPSell2,183$42.46$92,690.18255View SEC Filing Icon  
3/24/2025David Hugo AndersonCEOSell7,500$41.46$310,950.00117,382View SEC Filing Icon  
2/24/2025David Hugo AndersonCEOSell509$42.00$21,378.00129,733View SEC Filing Icon  
2/20/2025David Hugo AndersonCEOSell7,500$40.97$307,275.00130,242View SEC Filing Icon  
1/21/2025David Hugo AndersonCEOSell7,500$41.33$309,975.00137,742View SEC Filing Icon  
12/20/2024David Hugo AndersonCEOSell7,500$39.78$298,350.00144,298View SEC Filing Icon  
8/9/2023Jane L. PeverettDirectorSell523$40.70$21,286.10View SEC Filing Icon  
5/24/2023David A. WeberVPSell920$44.38$40,829.60186View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Northwest Natural Gas (NYSE:NWN)

75.13% of Northwest Natural Gas stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at NWN by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Northwest Natural Gas Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/6/2026LSV Asset Management67,200$3.14M0.0%-6.8%0.162%Search for SEC Filing on Google Icon
2/6/2026Keudell Morrison Wealth Management4,703$0.22M0.0%N/A0.011%Search for SEC Filing on Google Icon
2/6/2026Creative Financial Designs Inc. ADV1,422$66K0.0%-69.6%0.003%Search for SEC Filing on Google Icon
2/6/2026Larson Financial Group LLC1,116$52K0.0%+57.0%0.003%Search for SEC Filing on Google Icon
2/6/2026ProShare Advisors LLC141,371$6.61M0.0%-12.3%0.341%Search for SEC Filing on Google Icon
2/6/2026HighTower Advisors LLC9,163$0.43M0.0%-16.4%0.022%Search for SEC Filing on Google Icon
2/6/2026Envestnet Portfolio Solutions Inc.13,823$0.65M0.0%-3.0%0.033%Search for SEC Filing on Google Icon
2/5/2026Dana Investment Advisors Inc.167,062$7.81M0.2%-0.1%0.402%Search for SEC Filing on Google Icon
2/5/2026Allworth Financial LP12,060$0.56M0.0%+26.6%0.029%Search for SEC Filing on Google Icon
2/4/2026Oregon Public Employees Retirement Fund9,542$0.45M0.0%+4.0%0.023%Search for SEC Filing on Google Icon
2/4/2026Versor Investments LP6,100$0.29M0.0%N/A0.015%Search for SEC Filing on Google Icon
2/4/2026Bailard Inc.13,923$0.65M0.0%+10.3%0.034%Search for SEC Filing on Google Icon
2/3/2026Ethic Inc.11,585$0.54M0.0%+68.0%0.028%Search for SEC Filing on Google Icon
2/3/2026SBI Securities Co. Ltd.3,767$0.18M0.0%-30.0%0.009%Search for SEC Filing on Google Icon
2/2/2026Strs Ohio18,300$0.86M0.0%+3.4%0.044%Search for SEC Filing on Google Icon
2/2/2026Horizon Investments LLC13,482$0.63M0.0%N/A0.032%Search for SEC Filing on Google Icon
2/2/2026Fifth Third Bancorp1,308$61K0.0%+375.6%0.003%Search for SEC Filing on Google Icon
1/30/2026New York State Teachers Retirement System65,622$3.07M0.0%-6.3%0.158%Search for SEC Filing on Google Icon
1/30/2026State of New Jersey Common Pension Fund D45,350$2.12M0.0%-13.2%0.109%Search for SEC Filing on Google Icon
1/30/2026Torren Management LLC888$41K0.0%N/A0.002%Search for SEC Filing on Google Icon
1/29/2026Comerica Bank24,051$1.12M0.0%-20.5%0.058%Search for SEC Filing on Google Icon
1/29/2026D.A. Davidson & CO.6,376$0.30M0.0%+20.3%0.015%Search for SEC Filing on Google Icon
1/29/2026Pictet Asset Management Holding SA8,260$0.39M0.0%-19.3%0.020%Search for SEC Filing on Google Icon
1/29/2026UBS Group AG76,226$3.56M0.0%+38.5%0.184%Search for SEC Filing on Google Icon
1/29/2026Teachers Retirement System of The State of Kentucky10,057$0.47M0.0%-10.9%0.024%Search for SEC Filing on Google Icon
1/29/2026Vanguard Group Inc.4,706,007$219.96M0.0%-1.1%11.337%Search for SEC Filing on Google Icon
1/28/2026Arizona State Retirement System11,513$0.54M0.0%-3.5%0.028%Search for SEC Filing on Google Icon
1/28/2026M&T Bank Corp455,579$21.29M0.1%+6,616.5%1.098%Search for SEC Filing on Google Icon
1/28/2026Universal Beteiligungs und Servicegesellschaft mbH13,596$0.64M0.0%-1.8%0.033%Search for SEC Filing on Google Icon
1/27/2026Hennessy Advisors Inc.49,303$2.30M0.1%-3.5%0.119%Search for SEC Filing on Google Icon
1/27/2026Zurcher Kantonalbank Zurich Cantonalbank 12,728$0.60M0.0%+26.7%0.031%Search for SEC Filing on Google Icon
1/27/2026Asset Management One Co. Ltd.5,729$0.27M0.0%-6.5%0.014%Search for SEC Filing on Google Icon
1/26/2026Grace & White Inc. NY91,764$4.29M0.8%-7.0%0.221%Search for SEC Filing on Google Icon
1/26/2026CWM LLC12,167$0.57M0.0%+5.7%0.029%Search for SEC Filing on Google Icon
1/23/2026Farther Finance Advisors LLC986$46K0.0%-26.6%0.002%Search for SEC Filing on Google Icon
1/23/2026State of Alaska Department of Revenue22,349$1.04M0.0%+2.4%0.054%Search for SEC Filing on Google Icon
1/21/2026Yousif Capital Management LLC11,162$0.52M0.0%-11.1%0.027%Search for SEC Filing on Google Icon
1/16/2026Longboard Asset Management LP4,398$0.21M1.3%N/A0.011%Search for SEC Filing on Google Icon
1/15/2026Nisa Investment Advisors LLC13,390$0.63M0.0%+510.6%0.032%Search for SEC Filing on Google Icon
1/15/2026Spirit of America Management Corp NY11,950$0.56M0.1%+5.8%0.029%Search for SEC Filing on Google Icon
1/15/2026Vaughan Nelson Investment Management L.P.1,392,460$65.08M0.6%-0.8%3.355%Search for SEC Filing on Google Icon
1/14/2026Johnson Bixby & Associates LLC4,399$0.21M0.0%N/A0.011%Search for SEC Filing on Google Icon
1/14/2026Wedge Capital Management L L P NC42,712$2M0.0%-27.0%0.103%Search for SEC Filing on Google Icon
1/14/2026Exchange Traded Concepts LLC139,549$6.52M0.0%+0.2%0.336%Search for SEC Filing on Google Icon
1/9/2026SG Americas Securities LLC165,082$7.72M0.0%+1,061.3%0.398%Search for SEC Filing on Google Icon
1/8/2026Wealth Enhancement Advisory Services LLC7,314$0.34M0.0%+5.4%0.018%Search for SEC Filing on Google Icon
1/5/2026GAMMA Investing LLC2,476$0.12M0.0%+45.3%0.006%Search for SEC Filing on Google Icon
1/1/2026JPMorgan Chase & Co.293,727$13.20M0.0%-2.5%0.708%Search for SEC Filing on Google Icon
12/2/2025Allworth Financial LP9,529$0.43M0.0%+43.5%0.023%Search for SEC Filing on Google Icon
11/24/2025Penn Capital Management Company LLC57,234$2.57M0.2%-22.5%0.138%Search for SEC Filing on Google Icon
11/24/2025CIBC Private Wealth Group LLC1,000$45K0.0%-52.9%0.002%Search for SEC Filing on Google Icon
11/21/2025CIBC Bancorp USA Inc.5,316$0.24M0.0%N/A0.013%Search for SEC Filing on Google Icon
11/17/2025NewEdge Advisors LLC4,630$0.21M0.0%N/A0.011%Search for SEC Filing on Google Icon
11/17/2025CANADA LIFE ASSURANCE Co70,372$3.15M0.0%+5.9%0.170%Search for SEC Filing on Google Icon
11/17/2025Caxton Associates LLP15,018$0.68M0.0%N/A0.036%Search for SEC Filing on Google Icon
11/17/2025Dark Forest Capital Management LP69,416$3.12M0.1%-23.8%0.167%Search for SEC Filing on Google Icon
11/17/2025Verition Fund Management LLC23,956$1.08M0.0%N/A0.058%Search for SEC Filing on Google Icon
11/17/2025Public Employees Retirement System of Ohio919$41K0.0%-92.2%0.002%Search for SEC Filing on Google Icon
11/17/2025Mariner LLC6,935$0.31M0.0%-19.3%0.017%Search for SEC Filing on Google Icon
11/17/2025Mercer Global Advisors Inc. ADV6,161$0.28M0.0%N/A0.015%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC6,186$0.28M0.0%-32.6%0.015%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.354,212$15.92M0.0%-1.4%0.853%Search for SEC Filing on Google Icon
11/17/2025Larson Financial Group LLC711$32K0.0%+104.3%0.002%Search for SEC Filing on Google Icon
11/17/2025Brevan Howard Capital Management LP22,879$1.03M0.0%+119.2%0.055%Search for SEC Filing on Google Icon
11/17/2025CSM Advisors LLC86,662$3.89M0.1%+9.6%0.209%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE235,898$10.60M0.0%+22.8%0.568%Search for SEC Filing on Google Icon
11/17/2025Ameriprise Financial Inc.127,326$5.72M0.0%-38.7%0.307%Search for SEC Filing on Google Icon
11/14/2025Schonfeld Strategic Advisors LLC19,012$0.85M0.0%N/A0.046%Search for SEC Filing on Google Icon
11/14/2025Lazard Asset Management LLC11,462$0.52M0.0%-74.0%0.028%Search for SEC Filing on Google Icon
11/14/2025Raymond James Financial Inc.30,342$1.36M0.0%+1.3%0.073%Search for SEC Filing on Google Icon
11/14/2025Amundi150,416$6.63M0.0%+2,279.2%0.362%Search for SEC Filing on Google Icon
11/14/2025Hotchkis & Wiley Capital Management LLC308,655$13.87M0.0%+12.0%0.744%Search for SEC Filing on Google Icon
11/14/2025California State Teachers Retirement System35,849$1.61M0.0%+7.6%0.086%Search for SEC Filing on Google Icon
11/14/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC146,147$6.57M0.0%-31.2%0.352%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP35,104$1.58M0.0%-48.8%0.085%Search for SEC Filing on Google Icon
11/14/2025Bridgeway Capital Management LLC33,900$1.52M0.0%N/A0.082%Search for SEC Filing on Google Icon
11/14/2025Squarepoint Ops LLC36,926$1.66M0.0%+272.1%0.089%Search for SEC Filing on Google Icon
11/14/2025iSAM Funds UK Ltd7,657$0.34M0.1%+6.5%0.018%Search for SEC Filing on Google Icon
11/14/2025Comerica Bank30,260$1.36M0.0%+12.1%0.073%Search for SEC Filing on Google Icon
11/14/2025Glenmede Investment Management LP318,383$14.31M0.1%-5.7%0.767%Search for SEC Filing on Google Icon
11/13/2025Martingale Asset Management L P53,197$2.39M0.1%+4.1%0.128%Search for SEC Filing on Google Icon
11/13/2025Invesco Ltd.860,956$38.68M0.0%+0.4%2.074%Search for SEC Filing on Google Icon
11/13/2025Sei Investments Co.30,005$1.35M0.0%+0.7%0.072%Search for SEC Filing on Google Icon
11/13/2025UBS Group AG55,032$2.47M0.0%-16.5%0.133%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets21,422$0.96M0.0%-28.7%0.052%Search for SEC Filing on Google Icon
11/13/2025Mackenzie Financial Corp6,243$0.28M0.0%N/A0.015%Search for SEC Filing on Google Icon
11/13/2025Franklin Resources Inc.29,130$1.31M0.0%+17.0%0.070%Search for SEC Filing on Google Icon
11/13/2025Van ECK Associates Corp14,681$0.66M0.0%+6.7%0.035%Search for SEC Filing on Google Icon
11/13/2025Legal & General Group Plc261,275$11.74M0.0%-1.9%0.629%Search for SEC Filing on Google Icon
11/13/2025Swiss National Bank78,100$3.51M0.0%+1.7%0.188%Search for SEC Filing on Google Icon
11/13/2025WINTON GROUP Ltd50,125$2.25M0.1%+3.6%0.121%Search for SEC Filing on Google Icon
11/13/2025Russell Investments Group Ltd.8,539$0.38M0.0%+4,169.5%0.021%Search for SEC Filing on Google Icon
11/13/2025Dynamic Technology Lab Private Ltd7,190$0.32M0.1%-40.6%0.017%Search for SEC Filing on Google Icon
11/13/2025Natixis Advisors LLC267,886$12.04M0.0%+22.4%0.645%Search for SEC Filing on Google Icon
11/13/2025First Trust Advisors LP987,234$44.36M0.0%-4.5%2.378%Search for SEC Filing on Google Icon
11/12/2025Barclays PLC66,822$3M0.0%-21.0%0.161%Search for SEC Filing on Google Icon
11/12/2025Dimensional Fund Advisors LP722,656$32.47M0.0%-0.7%1.741%Search for SEC Filing on Google Icon
11/12/2025Victory Capital Management Inc.150,262$6.75M0.0%-39.2%0.362%Search for SEC Filing on Google Icon
11/12/2025Quantbot Technologies LP10,294$0.46M0.0%-33.2%0.025%Search for SEC Filing on Google Icon
11/12/2025Creative Financial Designs Inc. ADV4,674$0.21M0.0%-23.8%0.011%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Northwest Natural Gas logo
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 a 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 provides 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.
Read More on Northwest Natural Gas

Today's Range

Now: $47.69
Low: $47.29
High: $48.00

50 Day Range

MA: $46.91
Low: $45.81
High: $48.96

52 Week Range

Now: $47.69
Low: $38.94
High: $49.63

Volume

62,212 shs

Average Volume

293,212 shs

Market Capitalization

$1.98 billion

P/E Ratio

19.00

Dividend Yield

4.10%

Beta

0.57

Who are the company insiders with the largest holdings of Northwest Natural Gas?

Northwest Natural Gas' top insider investors include:
  1. David Hugo Anderson (CEO)
  2. David Hugo Anderson (Director)
  3. Mardilyn Saathoff (SVP)
  4. David A Weber (VP)
Learn More about top insider investors at Northwest Natural Gas.

Who are the major institutional investors of Northwest Natural Gas?

Northwest Natural Gas' top institutional investors include:
  1. Vanguard Group Inc. — 11.34%
  2. Vaughan Nelson Investment Management L.P. — 3.35%
  3. M&T Bank Corp — 1.10%
  4. Dana Investment Advisors Inc. — 0.40%
  5. SG Americas Securities LLC — 0.40%
  6. ProShare Advisors LLC — 0.34%
Learn More about top institutional investors of Northwest Natural Gas stock.

Which institutional investors are selling Northwest Natural Gas stock?

In the last quarter, NWN stock was sold by these institutional investors:
  1. Vanguard Group Inc.
  2. ProShare Advisors LLC
  3. Wedge Capital Management L L P NC
  4. Vaughan Nelson Investment Management L.P.
  5. State of New Jersey Common Pension Fund D
  6. Grace & White Inc. NY
  7. Comerica Bank
  8. LSV Asset Management
In the previous year, company insiders that have sold Northwest Natural Gas company stock include:
  1. David Hugo Anderson (CEO)
  2. David Hugo Anderson (Director)
  3. Mardilyn Saathoff (SVP)
  4. David A Weber (VP)
Learn More investors selling Northwest Natural Gas stock.

Which institutional investors are buying Northwest Natural Gas stock?

In the previous quarter, NWN stock was acquired by institutional investors including:
  1. M&T Bank Corp
  2. SG Americas Securities LLC
  3. UBS Group AG
  4. Horizon Investments LLC
  5. Nisa Investment Advisors LLC
  6. Versor Investments LP
  7. Keudell Morrison Wealth Management
  8. Ethic Inc.