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May 20, 2026 04:05PM ClearSign Technologies Corporation Provides First Quarter 2026 Update

May 20, 2026 08:30AM ClearSign Receives "M1" Series Burner Order for Midstream Heater in West Texas

May 14, 2026 08:35AM ClearSign gets order for second phase of California refinery project

May 14, 2026 08:30AM ClearSign Receives Order for Next Phase of 32-Burner Project for California Refinery

May 6, 2026 08:30AM ClearSign Technologies Corporation Announces First Quarter 2026 Conference Call

Apr 14, 2026 06:46AM ClearSign Combustion (CLIR) PT Raised to $20 at H.C. Wainwright

Apr 9, 2026 04:05PM ClearSign Technologies Corporation Provides Fourth Quarter and Full Year 2025 Update

Apr 7, 2026 08:30AM ClearSign Technologies Corporation to Participate in Water Tower Research Insights Conference on April 15th 2026

Mar 26, 2026 08:30AM ClearSign Technologies Corporation Announces Full Year and Fourth Quarter 2025 Conference Call

Mar 11, 2026 08:32AM ClearSign achieves sub-5ppm emissions in DOE flexible fuel burner test

Mar 11, 2026 08:30AM ClearSign Reports Successful Sub 5ppm Department of Energy/Small Business Innovation Research Flexible Fuel Burner Testing

Mar 10, 2026 04:05PM ClearSign Technologies to execute 1-for-10 reverse stock split March 16

Mar 10, 2026 04:05PM ClearSign Technologies Corporation Announces 1-for-10 Reverse Stock Split to be Effective As of March 16, 2026

Feb 18, 2026 08:30AM ClearSign Technologies Corporation Announces Corporate Update Call

Feb 17, 2026 08:30AM ClearSign Receives Fifth Low-Emission Flare Order from an Energy Company in California

Jan 7, 2026 08:30AM 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 04:17PM ClearSign Technologies (CLIR) Reports In-Line Q3 EPS

Nov 19, 2025 04:05PM ClearSign Technologies Corporation Provides Third Quarter 2025 Update

Nov 6, 2025 08:30AM ClearSign Technologies Corporation Announces Third Quarter 2025 Conference Call

Nov 4, 2025 08:30AM ClearSign receives second M25 burner order within one week

Nov 4, 2025 08:30AM ClearSign Receives ClearSign Core(TM) "M" Series Burner Order for Multinational Energy Company Mid-Stream Facility in West Texas

Oct 28, 2025 08:33AM ClearSign receives order for M25 burner from New Mexico operator

Oct 28, 2025 08:30AM ClearSign Receives ClearSign Core(TM) "M" Series Burner Order for Mid-Stream Operator In New Mexico

Oct 23, 2025 08:30AM ClearSign Receives Fourth Low-Emission Flare Burner Order from Leading Energy Producer in California

Oct 7, 2025 08:32AM ClearSign gets engineering order for 32 burners from major refiner

Oct 7, 2025 08:30AM ClearSign Secures 32-Burner Engineering Order from Global Supermajor

Sep 30, 2025 04:11PM ClearSign Technologies gets Nasdaq extension to meet bid price rule

Sep 23, 2025 08:32AM ClearSign receives order for hydrogen-capable burner testing

Sep 23, 2025 08:30AM ClearSign Technologies Corporation Announces Order for Comprehensive Testing of 100% Hydrogen Capable Burner

Sep 17, 2025 08:31AM ClearSign Technologies receives engineering order for 36-burner refinery project

Sep 17, 2025 08:30AM ClearSign Technologies Corporation Announces Engineering Order for a Multi Burner Heater at a Texas Refinery

Sep 4, 2025 08:30AM ClearSign Technologies Corporation to Present at H.C. Wainwright 27th Annual Global Investment Conference

Aug 20, 2025 04:35PM ClearSign Technologies (CLIR) Files for 5.27M Share Offering by Selling Stockholders

Aug 15, 2025 06:55AM ClearSign Technologies (CLIR) Tops Q2 EPS by 1c

Aug 14, 2025 04:05PM ClearSign Technologies Corporation Provides Second Quarter 2025 Update

Aug 8, 2025 04:05PM ClearSign Technologies board loses two directors in realignment

Aug 8, 2025 04:05PM ClearSign Technologies Corporation Announces Realignment of Board of Directors to Support Next Phase of Growth

Aug 7, 2025 08:30AM ClearSign Technologies receives engineering order from California refinery

Aug 7, 2025 08:30AM 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 04:05PM ClearSign Technologies Corporation Announces Second Quarter 2025 Conference Call

May 27, 2025 04:07PM ClearSign Technologies (CLIR) announces Board changes

May 21, 2025 04:06PM ClearSign Technologies (CLIR) Reports Q1 Loss of $0.04

May 13, 2025 08:32AM ClearSign Technologies (CLIR) Receives Engineering Order for a Low Emissions Flare Burner for Energy Company in California

Apr 2, 2025 04:12PM ClearSign Technologies (CLIR) reports FY results

Mar 12, 2025 08:30AM ClearSign Technologies (CLIR) Announces Purchase Order for ClearSign Core "M" Series Process Burner

Feb 27, 2025 08:31AM ClearSign Technologies (CLIR) Receives Purchase Order for Flare for California Project

Feb 25, 2025 08:30AM ClearSign Technologies (CLIR) to Install ClearSign Eye Sensors at Supermajor Gulf Coast Refinery

Jan 30, 2025 08:31AM ClearSign Technologies (CLIR) Awarded Federal Grant to Advance Hydrogen Burner Solutions for Industrial Decarbonization

Dec 10, 2024 08:33AM ClearSign Technologies (CLIR) and Zeeco, Inc. Announce Launch of Co-Branded ClearSign Core Process Burner Product Line

Dec 4, 2024 08:31AM ClearSign Technologies (CLIR) Announces Boiler Burner Order from California Boiler

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