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ClearSign Technologies (CLIR)

3.30 -0.21 (5.98%)

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Upcoming Events

- Earnings (11/25/26)

Latest Headlines

Form 4 ClearSign Technologies For: Sep 30 Filed by: Basenese Lou October 2, 2026 7:01 PM - SEC Filing Form 4 ClearSign Technologies For: Sep 30 Filed by: Silva Gil Todd October 2, 2026 7:01 PM - SEC Filing Form 4 ClearSign Technologies For: Sep 30 Filed by: Saddler Larry Michael October 2, 2026 7:01 PM - SEC Filing Form 4 ClearSign Technologies For: Sep 30 Filed by: DIGIANDOMENICO ANTHONY October 2, 2026 7:00 PM - SEC Filing ClearSign Receives Order for "M1" Series Burner from Tulsa Heaters Midstream (THM) October 1, 2026 8:31 AM - StreetInsider DOE selects ClearSign and Kern Energy for technology validation September 30, 2026 8:34 AM - StreetInsider ClearSign and Kern Energy Selected for U.S. Department of Energy Industrial Technology Validation Program September 30, 2026 8:31 AM - StreetInsider ClearSign to Present at The Water Tower Research Insights Conference on September 23, 2026 September 22, 2026 8:31 AM - StreetInsider Form 8-K ClearSign Technologies For: Sep 14 September 14, 2026 8:46 AM - SEC Filing ClearSign Technologies Corporation to Present at H.C. Wainwright 28th Annual Global Investment Conference September 10, 2026 8:31 AM - StreetInsider H.C. Wainwright Reiterates Buy Rating on ClearSign Combustion (CLIR) August 21, 2026 7:05 AM - StreetInsider Form 8-K ClearSign Technologies For: Aug 19 August 20, 2026 4:15 PM - SEC Filing ClearSign Technologies (CLIR) Tops Q2 EPS by 8c August 19, 2026 5:23 PM - StreetInsider ClearSign Technologies Corporation Provides Second Quarter 2026 Update August 19, 2026 4:05 PM - StreetInsider Form 10-Q ClearSign Technologies For: Jun 30 August 14, 2026 9:01 AM - SEC Filing Form 3 ClearSign Technologies For: Aug 06 Filed by: Saddler Larry Michael August 11, 2026 6:00 PM - SEC Filing ClearSign adds ex-ExxonMobil executive Larry Saddler to its board August 11, 2026 8:31 AM - StreetInsider ClearSign Board of Directors Appoints Former ExxonMobil Global Technology Leader Larry Saddler August 11, 2026 8:31 AM - StreetInsider Form 8-K ClearSign Technologies For: Aug 06 August 11, 2026 7:46 AM - SEC Filing ClearSign Technologies Corporation Announces Second Quarter 2026 Conference Call August 5, 2026 8:31 AM - StreetInsider Form D ClearSign Technologies July 31, 2026 4:30 PM - SEC Filing ClearSign gets third burner order from Tulsa Heaters Midstream July 28, 2026 8:31 AM - StreetInsider ClearSign Receives Order for "M1" Series Burner from Tulsa Midstream Heaters (THM) July 28, 2026 8:31 AM - StreetInsider Form SCHEDULE 13G/A ClearSign Technologies Filed by: PASQUESI JOHN M July 24, 2026 4:49 PM - SEC Filing Form 4 ClearSign Technologies For: Jul 22 Filed by: PASQUESI JOHN M July 24, 2026 4:46 PM - SEC Filing Form 8-K ClearSign Technologies For: Jul 21 July 23, 2026 8:46 AM - SEC Filing ClearSign completes $1.77M private placement with existing stockholder July 23, 2026 8:31 AM - StreetInsider ClearSign Announces Private Placement of $1,770,000 July 23, 2026 8:31 AM - StreetInsider Full Article List