Northwest Natural Gas (NWN) SEC Filings & 10K Form $41.91 +0.42 (+1.01%) As of 11:33 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share SEC Filings Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Recent Northwest Natural Gas SEC Filings All Filing Types 1 10 10-D 10-K 10-M 10-Q 11-K 12b-25 13F 13H 144 15 15F 17-H 18 18-K 19b-4(e) 19b-4 19b-7 1-A 1-E 1-K 1-N 1-SA 1-U 1-Z 20-F 24F-2 25 2-E 3 4 40-F 5 6-K 7-M 8-A 8-K 8-M 9-M ABS DD-15E ABS-15G ABS-EE ADV ADV-E ADV-H ADV-NR ADV-W ATS ATS-R BD BD-N BDW C CA-1 CB CFPORTAL D F-1 F-10 F-3 F-4 F-6 F-7 F-8 F-80 F-N F-X ID MA MA-I MA-NR MA-W MSD MSDW n/a N-14 N-17D-1 N-17f-1 N-17f-2 N-18f-1 N-1A N-2 N-23c-3 N-27D-1 N-3 N-4 N-5 N-54A N-54C N-6 N-6EI-1 N-6F N-8A N-8B-2 N-8B-4 N-8F N-CR N-CSR N-MFP N-PX N-Q NRSRO N-SAR PF PILOT R31 S-1 S-11 S-20 S-3 S-4 S-6 S-8 SBSE SBSE-A SBSE-BD SBSE-C SBSE-W SCI SD SDR SE SF-1 SF-3 SIP T-1 T-2 T-3 T-4 T-6 TA-1 TA-2 TA-W TCR TH WB-APP X-17A-19 X-17A-5 Part I X-17A-5 Part II X-17A-5 Part IIA X-17A-5 Part IIB X-17A-5 Part III X-17A-5 Schedule I X-17F-1A Filing Types Include Ownership Filings Exclude Ownership Filings Only Show Ownership FIlings Ownership Filings Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 2 Years 3 Years Time Frame Start Date End Date Export to Excel DateFilerForm TypeView06/23/20258:00 PMNorthwest Natural Gas (Filer)Northwest Natural Holding Co (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 05/06/202512:31 PMNorthwest Natural Gas (Filer)Northwest Natural Holding Co (Filer)Form 10-QGeneral form for quarterly reports under Section 13 or 15(d) 04/10/20251:03 PMNorthwest Natural Gas (Filer)Northwest Natural Holding Co (Filer)Form ARS02/28/202510:26 AMNorthwest Natural Gas (Filer)Northwest Natural Holding Co (Filer)Form 10-KAnnual report pursuant to Section 13 or 15(d) 12/30/202412:40 PMNorthwest Natural Gas (Filer)Northwest Natural Holding Co (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 11/12/20242:48 PMNorthwest Natural Gas (Filer)Northwest Natural Holding Co (Filer)Form 10-QGeneral form for quarterly reports under Section 13 or 15(d) 10/29/202411:29 AMNorthwest Natural Gas (Filer)Northwest Natural Holding Co (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 08/09/202412:34 PMNorthwest Natural Gas (Filer)Northwest Natural Holding Co (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 08/02/202412:05 PMNorthwest Natural Gas (Filer)Northwest Natural Holding Co (Filer)Form 10-QGeneral form for quarterly reports under Section 13 or 15(d) 07/25/20241:10 PMNorthwest Natural Gas (Filer)Northwest Natural Holding Co (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) (Data available from 1/1/2016 forward) Related Companies and Tools Related Companies ATO 10Q Form AVA 10Q Form BKH 10Q Form CPK 10Q Form NJR 10Q Form NWE 10Q Form OGE 10Q Form OGS 10Q Form POR 10Q Form SR 10Q Form SEC Filings Tools Latest SEC FilingsInsider Trading Activity This page (NYSE:NWN) was last updated on 7/14/2025 by MarketBeat.com Staff From Our PartnersINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredElon’s NEXT Big IPO?Cancel your internet TODAY!? Take your latest internet bill and light it on fire… then count the seconds it...Banyan Hill Publishing | SponsoredWhich Gold Miner Trades at 30% of NAV? The One Buffett WantsSome of the world’s best gold developers are trading at just 30% of NAV — like buying a dollar for 30 cents. ...Golden Portfolio | SponsoredCrypto Is Pumping Again – Now Comes the Real OpportunityThis same signal has appeared twice before in the past 8 years — both times, it kicked off major moves in cryp...Crypto Swap Profits | SponsoredTrump’s biggest move, misreportedThe media and financial pundits are all misreading Trump’s actions. They think Trump wants to make Canada t...Porter & Company | SponsoredGoogle did what!?!?A new technology has sparked a modern-day gold rush in Silicon Valley. OpenAI’s Sam Altman invested $375M. Bil...Stansberry Research | SponsoredEveryone’s watching Nvidia right now. Here’s why I’m excited.So, unless you’ve been living under a rock, you probably saw the news… Nvidia just signed a $7 BILLION deal...Timothy Sykes | SponsoredTrump’s Exec Order #14154 could be a “Millionaire-Maker”Former Presidential Advisor, Jim Rickards, says Trump could “rewire our economy and hand millions of Americans...Paradigm Press | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Northwest Natural Gas Company Please log in to your account or sign up in order to add this asset to your watchlist. Share Northwest Natural Gas With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Free NWN Stock Alerts