Clearsign Combustion (CLIR) Stock Price, Quote & News

Company Profile

ClearSign Technologies Corporation designs and develops products and technologies for the purpose of decarbonization and improving key performance characteristics of industrial and commercial systems in the United States, the People's Republic of China, and Hong Kong. The company's technologies include ClearSign core burner technology consists of an industrial burner body and a downstream porous ceramic or metal flame stabilizing structure; ClearSign core process burner technology that provides...

Industry: Pollution & Treatment Controls

Sector: Industrials

Phone: 918 236 6461

Website: www.clearsign.com

Address:

8023 East 63 Place, Suite 101, Tulsa, United States

Stpwwr May. 18 at 1:37 PM

$PSQH so R/S on the way? That’s only way I see of gaining compliance. So far I’ve held 3 companies this year that did a R/S $CLIR $TLRY and now this 🤦🏻‍♂️

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bmaine4 May. 18 at 12:11 PM

$CLIR Delusional CEO Deller says he can do "$100,000,000 a year in sales." Just reported less than $200K for last quarter.

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LewisDaKat May. 16 at 10:30 AM

$CLIR Expected earnings - ClearSign Technologies Corporation https://marketwirenews.com/stock/clir/news/expected-earnings-clearsign-technologies-corporation-8542611731364653.html?utm_source=stocktwits

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StocktwitsEarnings May. 15 at 1:30 PM

$CLIR Q1 '26 Earnings Results & Recap • Reported GAAP EPS of -$0.39 down -2.63% YoY • Reported revenue of $0.19M down -52.37% YoY

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johnmoore3 May. 15 at 1:24 AM

$CLIR https://narioncorp.com/products/

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johnmoore3 May. 15 at 1:16 AM

$CLIR Boeing=sensors=Narion, let's see what happens

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Bubbelkoning May. 14 at 6:20 PM

$CLIR awesome guys! All we need is patience

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value18 May. 14 at 5:57 PM

$CLIR the market is sleeping

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johnmoore3 May. 14 at 5:14 PM

$CLIR Todays news is the second phase of the October CFD and engineering order. It's from a super major as previously stated "ClearSign Secures 32-Burner Engineering Order from Global Supermajor" This is definitely an endorsement by a super major of the company technology. Others will follow the leader

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dm4 May. 14 at 1:48 PM

$CLIR Does anyone have ready, a recap of all the major orders since the secondly half of 2025?

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ClearSign receives order for next phase of 32-burner project for CA refinery

May 14, 2026, 8:30 AM EDT - 4 days ago

ClearSign Receives Order for Next Phase of 32-Burner Project for California Refinery

May 6, 2026, 8:30 AM EDT - 12 days ago

ClearSign Technologies Corporation Announces First Quarter 2026 Conference Call

Apr 15, 2026, 3:10 PM EDT - 4 weeks ago

ClearSign Technologies Transcript: Water Tower Research Insights Conference

2026-04-14T10:05:12.000Z - 4 weeks ago

ClearSign target adjusted to $20 from $2 at H.C. Wainwright

Apr 9, 2026, 5:00 PM EDT - 5 weeks ago

ClearSign Technologies Earnings Call Transcript: Q4 2025

Apr 9, 2026, 4:05 PM EDT - 5 weeks ago

ClearSign Technologies Corporation Provides Fourth Quarter and Full Year 2025 Update

Apr 7, 2026, 8:30 AM EDT - 5 weeks ago

ClearSign Technologies Corporation to Participate in Water Tower Research Insights Conference on April 15th 2026

Mar 26, 2026, 8:30 AM EDT - 7 weeks ago

ClearSign Technologies Corporation Announces Full Year and Fourth Quarter 2025 Conference Call

2026-03-13T23:50:46.000Z - 2 months ago

ClearSign Combustion trading halted, news pending

2026-03-11T12:43:01.000Z - 2 months ago

ClearSign completes testing of ClearSign Core 2

Mar 11, 2026, 8:30 AM EDT - 2 months ago

ClearSign Reports Successful Sub 5ppm Department of Energy/Small Business Innovation Research Flexible Fuel Burner Testing

2026-03-10T20:30:31.000Z - 2 months ago

ClearSign announces 1-for-10 reverse stock split

Mar 10, 2026, 4:05 PM EDT - 2 months ago

ClearSign Technologies Corporation Announces 1-for-10 Reverse Stock Split to be Effective As of March 16, 2026

Feb 26, 2026, 12:00 PM EST - 2 months ago

ClearSign Technologies Transcript: EGM 2026

Feb 24, 2026, 5:00 PM EST - 2 months ago

ClearSign Technologies Transcript: Status update

Feb 18, 2026, 8:30 AM EST - 3 months ago

ClearSign Technologies Corporation Announces Corporate Update Call

2026-02-17T14:05:53.000Z - 3 months ago

ClearSign receives fifth low-emission flare order

Feb 17, 2026, 8:30 AM EST - 3 months ago

ClearSign Receives Fifth Low-Emission Flare Order from an Energy Company in California

Jan 7, 2026, 8:30 AM EST - 4 months ago

ClearSign Provides Preliminary 2025 Financial Results and Expects Record Fourth Quarter Revenues of Approximately $3.6 Million and Full Year Revenues of Approximately $5.2 Million (Unaudited)

Nov 19, 2025, 5:00 PM EST - 6 months ago

ClearSign Technologies Earnings Call Transcript: Q3 2025

Nov 19, 2025, 4:05 PM EST - 6 months ago

ClearSign Technologies Corporation Provides Third Quarter 2025 Update

Nov 6, 2025, 8:30 AM EST - 6 months ago

ClearSign Technologies Corporation Announces Third Quarter 2025 Conference Call

2025-11-04T13:55:37.000Z - 6 months ago

ClearSign receives ClearSign Core ‘M’ Series burner order

Nov 4, 2025, 8:30 AM EST - 6 months ago

ClearSign Receives ClearSign Core(TM) "M" Series Burner Order for Multinational Energy Company Mid-Stream Facility in West Texas

2025-10-28T12:45:46.000Z - 7 months ago

ClearSign receives ClearSign Core ‘M’ Series burner order

Oct 28, 2025, 8:30 AM EDT - 7 months ago

ClearSign Receives ClearSign Core(TM) "M" Series Burner Order for Mid-Stream Operator In New Mexico

2025-10-23T12:40:58.000Z - 7 months ago

ClearSign receives fourth low-emission flare burner order

Oct 23, 2025, 8:30 AM EDT - 7 months ago

ClearSign Receives Fourth Low-Emission Flare Burner Order from Leading Energy Producer in California

2025-10-07T13:30:29.000Z - 7 months ago

ClearSign secures 32-burner engineering order from supermajor refiner

Oct 7, 2025, 8:30 AM EDT - 7 months ago

ClearSign Secures 32-Burner Engineering Order from Global Supermajor

2025-09-23T12:40:26.000Z - 8 months ago

ClearSign announces order for comprehensive testing of hydrogen capable burner

Sep 23, 2025, 8:30 AM EDT - 8 months ago

ClearSign Technologies Corporation Announces Order for Comprehensive Testing of 100% Hydrogen Capable Burner

2025-09-17T12:45:40.000Z - 8 months ago

ClearSign announces engineering order from petroleum producer

Sep 17, 2025, 8:30 AM EDT - 8 months ago

ClearSign Technologies Corporation Announces Engineering Order for a Multi Burner Heater at a Texas Refinery

Sep 4, 2025, 8:30 AM EDT - 9 months ago

ClearSign Technologies Corporation to Present at H.C. Wainwright 27th Annual Global Investment Conference

Aug 14, 2025, 5:00 PM EDT - 9 months ago

ClearSign Technologies Earnings Call Transcript: Q2 2025

Aug 14, 2025, 4:05 PM EDT - 9 months ago

ClearSign Technologies Corporation Provides Second Quarter 2025 Update

2025-08-12T21:40:15.000Z - 9 months ago

ClearSign files to sell 5.27M shares of common stock

Aug 8, 2025, 4:05 PM EDT - 10 months ago

ClearSign Technologies Corporation Announces Realignment of Board of Directors to Support Next Phase of Growth

2025-08-07T13:00:59.000Z - 10 months ago

ClearSign announces engineering order from California refinery

Aug 7, 2025, 8:30 AM EDT - 10 months ago

ClearSign Technologies Corporation Announces Engineering Order for the Engineering and Computer Modeling of an Enhanced Process Burner Technology from a California Refinery

Aug 5, 2025, 4:05 PM EDT - 10 months ago

ClearSign Technologies Corporation Announces Second Quarter 2025 Conference Call

2025-07-17T21:40:13.000Z - 10 months ago

ClearSign files $50M mixed securities shelf

2025-06-03T12:35:46.000Z - 1 year ago

ClearSign receives boiler burner order from California Boiler

Jun 3, 2025, 8:30 AM EDT - 1 year ago

ClearSign Technologies Corporation Announces Boiler Burner Order from California Boiler

2025-05-27T20:15:33.000Z - 1 year ago

ClearSign Board to expand in size to seven directors

MDBH PROP

May 27, 2025, 4:05 PM EDT - 1 year ago

ClearSign Technologies Corporation Announces Changes to Board of Directors

May 21, 2025, 5:00 PM EDT - 1 year ago

ClearSign Technologies Earnings Call Transcript: Q1 2025

May 21, 2025, 4:05 PM EDT - 1 year ago

ClearSign Technologies Corporation Provides First Quarter 2025 Update

2025-05-13T13:11:00.000Z - 1 year ago

ClearSign receives engineering order for retrofit burner

May 13, 2025, 8:30 AM EDT - 1 year ago

ClearSign Technologies Corporation Receives Engineering Order for a Low Emissions Flare Burner for Energy Company in California

May 7, 2025, 8:30 AM EDT - 1 year ago

ClearSign Technologies Corporation Announces First Quarter 2025 Conference Call

Apr 10, 2025, 2:00 PM EDT - 1 year ago

ClearSign Technologies Transcript: 15th Annual LD Micro Invitational 2025

Apr 4, 2025, 8:30 AM EDT - 1 year ago

ClearSign Technologies to Present at the LD Micro Main Event XVII

Apr 2, 2025, 5:00 PM EDT - 1 year ago

ClearSign Technologies Earnings Call Transcript: Q4 2024

Apr 2, 2025, 4:05 PM EDT - 1 year ago

ClearSign Technologies Corporation Provides Full Year 2024 Update

Mar 18, 2025, 8:30 AM EDT - 1 year ago

ClearSign Technologies Corporation Announces Fourth Quarter and Full Year 2024 Conference Call

Mar 12, 2025, 8:30 AM EDT - 1 year ago

ClearSign Technologies Corporation Announces Purchase Order for ClearSign Core™ "M" Series Process Burner for a Gas Processing Facility in Colorado

Mar 5, 2025, 8:30 AM EST - 1 year ago

ClearSign Technologies Corporation Debuts New ClearSign Core™ M Series Process Burner Technology at Global Chemical Company in Texas

Feb 27, 2025, 8:30 AM EST - 1 year ago

ClearSign Technologies Corporation Receives Purchase Order for Flare for California Project

Feb 25, 2025, 8:30 AM EST - 1 year ago

ClearSign Technologies Corporation to Install ClearSign Eye Sensors at Supermajor Gulf Coast Refinery

Jan 30, 2025, 8:30 AM EST - 1 year ago

ClearSign Technologies Corporation Awarded Federal Grant to Advance Hydrogen Burner Solutions for Industrial Decarbonization

Dec 10, 2024, 8:30 AM EST - 1 year ago

ClearSign Technologies Corporation and Zeeco, Inc. Announce Launch of Co-Branded ClearSign Core Process Burner Product Line

Dec 9, 2024, 8:30 AM EST - 1 year ago

ClearSign Technologies Corporation Regains Compliance with Nasdaq's Minimum Bid Price Requirement

Nov 27, 2024, 8:30 AM EST - 1 year ago

ClearSign Technologies Corporation Receives Follow on Purchase Order for 26 Process Burners for Texas Petrochemical Facility

Nov 20, 2024, 5:00 PM EST - 1 year ago

ClearSign Technologies Earnings Call Transcript: Q3 2024

Nov 20, 2024, 4:05 PM EST - 1 year ago

ClearSign Technologies Corporation Provides Third Quarter 2024 Update

Nov 12, 2024, 8:30 AM EST - 1 year ago

ClearSign Technologies Corporation Announces Boiler Burner Order for Asphalt Company in California

Nov 6, 2024, 8:30 AM EST - 1 year ago

ClearSign Technologies Corporation Announces Third Quarter 2024 Conference Call

Oct 29, 2024, 7:00 PM EDT - 1 year ago

ClearSign Technologies Transcript: 17th Annual LD Micro Main Event Conference

Oct 29, 2024, 8:30 AM EDT - 1 year ago

ClearSign Technologies Announces Flare Order for Energy Company in California

Oct 9, 2024, 8:30 AM EDT - 1 year ago

ClearSign Technologies Announces Burner Order for Power Generation Customer in Missouri

Oct 2, 2024, 8:30 AM EDT - 1 year ago

ClearSign Technologies Announces Public Release of California Statewide Gas Emerging Technologies (GET) Report on Boiler Burners

Sep 10, 2024, 8:30 AM EDT - 1 year ago

ClearSign Technologies Announces Burner Order for Power Generation Customer in Oklahoma

Aug 21, 2024, 5:00 PM EDT - 1 year ago

ClearSign Technologies Earnings Call Transcript: Q2 2024

Aug 21, 2024, 4:05 PM EDT - 1 year ago

ClearSign Technologies Corporation Provides Second Quarter 2024 Update

Aug 7, 2024, 4:05 PM EDT - 1 year ago

ClearSign Technologies Corporation Announces Second Quarter 2024 Conference Call

Aug 6, 2024, 8:30 AM EDT - 1 year ago

ClearSign Technologies Appoints G. Todd Silva to Board of Directors

Jul 17, 2024, 8:30 AM EDT - 1 year ago

ClearSign Technologies Announces Order for Multi Heater Project for Texas Petrochemical Facility

Stpwwr May. 18 at 1:37 PM

$PSQH so R/S on the way? That’s only way I see of gaining compliance. So far I’ve held 3 companies this year that did a R/S $CLIR $TLRY and now this 🤦🏻‍♂️

7 · Reply

bmaine4 May. 18 at 12:11 PM

$CLIR Delusional CEO Deller says he can do "$100,000,000 a year in sales." Just reported less than $200K for last quarter.

2 · Reply

LewisDaKat May. 16 at 10:30 AM

0 · Reply

StocktwitsEarnings May. 15 at 1:30 PM

$CLIR Q1 '26 Earnings Results & Recap • Reported GAAP EPS of -$0.39 down -2.63% YoY • Reported revenue of $0.19M down -52.37% YoY

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johnmoore3 May. 15 at 1:24 AM

$CLIR https://narioncorp.com/products/

0 · Reply

johnmoore3 May. 15 at 1:16 AM

$CLIR Boeing=sensors=Narion, let's see what happens

2 · Reply

Bubbelkoning May. 14 at 6:20 PM

$CLIR awesome guys! All we need is patience

1 · Reply

value18 May. 14 at 5:57 PM

$CLIR the market is sleeping

0 · Reply

johnmoore3 May. 14 at 5:14 PM

3 · Reply

dm4 May. 14 at 1:48 PM

$CLIR Does anyone have ready, a recap of all the major orders since the secondly half of 2025?

0 · Reply

dm4 May. 14 at 1:46 PM

$CLIR

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WW_Global May. 14 at 1:27 PM

$CLIR Yes, this is the type of news we were hoping and waiting for !! ClearSign Receives Order for Next Phase of 32-Burner Project for California Refine And plse read the comment by Jim Deller (he's doing great): "This project advancement follows a highly successful group demonstration held in Tulsa just weeks ago for key decision-makers, existing customers, and prospective clients. The strong attendance and positive feedback reinforced our belief that market awareness and acceptance of our innovative burner solutions for the refining and petrochemical industries continues to grow." More (much more) to come, I'm sure.

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stockmeat_sandwich May. 14 at 2:29 AM

$CLIR

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bmaine4 May. 13 at 1:34 PM

$CLIR Deller claims he can do "$100 million a year" in sales!!!

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WW_Global May. 13 at 6:15 AM

$CLIR And the right answer for poll below was: Clearsign Core 2 is 5x more cost-efficient in reducing smog producing NOx emissions than a traditional SCR system. And all the big boys, after the recent extremely well attended demo, know this by now...

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WW_Global May. 13 at 6:00 AM

$CLIR https://www.linkedin.com/posts/clearsign-technologies_test-your-clearsign-knowledge-below-answer-activity-7459983551942307840-rbd7?utm_source=share&utm_medium=member_android&rcm=ACoAAD5Et0EB4hotS5BE0XTE9LEcI1xv8-VH3Os

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Maveric May. 12 at 4:29 PM

$CLIR Volume is still dead, plenty of time before the real party starts. I'll be back when it's time to pop bottles 🍾. Keep selling your cheap shares, I'm buying.🤝

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