CLIR
NASDAQClearSign Technologies Corporation
Website
News25/Ratings1
News · 26 weeks330%
2025-10-262026-04-19
Mix2290d
- Insider8(36%)
- SEC Filings7(32%)
- Market7(32%)
Latest news
25 items- SECClearSign Technologies Corporation filed SEC Form 8-K: Results of Operations and Financial Condition, Regulation FD Disclosure, Financial Statements and Exhibits8-K - ClearSign Technologies Corp (0001434524) (Filer)
- NEWSClearSign Technologies Corporation Provides Fourth Quarter and Full Year 2025 UpdateAchieves Record Quarterly Revenue of $3.7 MillionAnnual Revenue Up 44% to Record $5.2 MillionTULSA, OK / ACCESS Newswire / April 9, 2026 / ClearSign Technologies Corporation (NASDAQ:CLIR) ("ClearSign" or the "Company"), a leader in advanced combustion and sensing technologies that help industrial operators dramatically reduce emissions, increase efficiency and safety, and support the use of cleaner fuels including hydrogen, today provides an update on operations for the fourth quarter and full year ended December 31, 2025."We're pleased to have closed the year on a high note, delivering record results for both the fourth quarter and the full year. We believe that this performance reflects Cl
- NEWSClearSign Technologies Corporation to Participate in Water Tower Research Insights Conference on April 15th 2026TULSA, OK / ACCESS Newswire / April 7, 2026 / ClearSign Technologies Corporation (NASDAQ:CLIR) ("ClearSign" or the "Company"), a leader in advanced combustion and sensing technologies that help industrial operators dramatically reduce emissions, increase efficiency and safety, and support the use of cleaner fuels including hydrogen, today announced that Chief Executive Officer Jim Deller, will participate in the upcoming Water Tower Research Insights Conference taking place on April 15, 2026, at 3:10 pm ET.The presentation will be hosted by WTR Analyst, Peter Gastreich - Managing Director at Water Tower Research, and will cover the following topics:Company Overview and StrategyHow the Techno
- INSIDERSEC Form 4 filed by Basenese Lou4 - ClearSign Technologies Corp (0001434524) (Issuer)
- INSIDERSEC Form 4 filed by Silva Gil Todd4 - ClearSign Technologies Corp (0001434524) (Issuer)
- INSIDERSEC Form 4 filed by Digiandomenico Anthony4 - ClearSign Technologies Corp (0001434524) (Issuer)
- SECSEC Form 10-K filed by ClearSign Technologies Corporation10-K - ClearSign Technologies Corp (0001434524) (Filer)
- SECClearSign Technologies Corporation filed SEC Form 8-K: Other Events, Financial Statements and Exhibits8-K - ClearSign Technologies Corp (0001434524) (Filer)
- NEWSClearSign Technologies Corporation Announces Full Year and Fourth Quarter 2025 Conference CallHosting Call at 5pm ET on Thursday, April 9thTULSA, OK / ACCESS Newswire / March 26, 2026 / ClearSign Technologies Corporation (NASDAQ:CLIR) ("ClearSign" or the "Company"), a leader in advanced combustion and sensing technologies that help industrial operators dramatically reduce emissions, increase efficiency and safety, and support the use of cleaner fuels including hydrogen, announces that on Thursday, April 9, 2026, the Company will host a conference call at 5:00 PM ET. The Company will file its annual report on form 10-K with the SEC in the coming days and will issue a summary of its financial and operating results for the year and quarter ending on December 31, 2025, in a press release
- INSIDERSEC Form 4 filed by Silva Gil Todd4 - ClearSign Technologies Corp (0001434524) (Issuer)
- NEWSClearSign Reports Successful Sub 5ppm Department of Energy/Small Business Innovation Research Flexible Fuel Burner TestingPartnered with National Energy Technology Laboratory to Advance Flexible Fuel, Ultra-Low NOx Combustion for Industrial OperationsTULSA, OK / ACCESS Newswire / March 11, 2026 / ClearSign Technologies Corporation (NASDAQ:CLIR) ("ClearSign" or the "Company"), a leader in advanced combustion and sensing technologies that help industrial operators dramatically reduce emissions, increase efficiency and safety, and support the use of cleaner fuels including hydrogen, announces today that, in conjunction with the U.S. Department of Energy's ("DOE") National Energy Technology Laboratory ("NETL"), under its Small Business Innovation Research ("SBIR") program, it has successfully completed the testing
- SECClearSign Technologies Corporation filed SEC Form 8-K: Material Modification to Rights of Security Holders, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Regulation FD Disclosure, Financial Statements and Exhibits8-K - ClearSign Technologies Corp (0001434524) (Filer)
- NEWSClearSign Technologies Corporation Announces 1-for-10 Reverse Stock Split to be Effective As of March 16, 2026TULSA, OKLAHOMA / ACCESS Newswire / March 10, 2026 / ClearSign Technologies Corporation (NASDAQ:CLIR) ("ClearSign" or the "Company"), a leader in advanced combustion and sensing technologies that help industrial operators dramatically reduce emissions, increase efficiency and safety, and support the use of cleaner fuels including hydrogen, today announced a 1-for-10 reverse stock split of its outstanding common stock. The reverse stock split will become effective at 12:01 a.m. ET on March 16, 2026. The common stock is expected to begin trading on a split-adjusted basis on the Nasdaq Capital Market ("Nasdaq") under the same symbol "CLIR" when the market opens on March 16, 2026, with the new C
- SECClearSign Technologies Corporation filed SEC Form 8-K: Submission of Matters to a Vote of Security Holders, Shareholder Director Nominations, Financial Statements and Exhibits8-K - ClearSign Technologies Corp (0001434524) (Filer)
- INSIDERChief Executive Officer Deller Colin James was granted 210,043 shares and covered exercise/tax liability with 105,022 shares, increasing direct ownership by 61% to 276,874 units (SEC Form 4)4 - ClearSign Technologies Corp (0001434524) (Issuer)
- INSIDERChief Financial Officer Hinds Brent was granted 56,645 shares and covered exercise/tax liability with 20,761 shares, increasing direct ownership by 27% to 170,824 units (SEC Form 4)4 - ClearSign Technologies Corp (0001434524) (Issuer)
- SECClearSign Technologies Corporation filed SEC Form 8-K: Results of Operations and Financial Condition, Regulation FD Disclosure, Financial Statements and Exhibits8-K - ClearSign Technologies Corp (0001434524) (Filer)
- INSIDERChief Financial Officer Hinds Brent converted options into 16,862 shares and covered exercise/tax liability with 6,178 shares, increasing direct ownership by 9% to 134,940 units (SEC Form 4)4 - ClearSign Technologies Corp (0001434524) (Issuer)
- NEWSClearSign Technologies Corporation Announces Corporate Update CallHosting Call at 5pm ET on Tuesday, February 24thTULSA, OKLAHOMA / ACCESS Newswire / February 18, 2026 / ClearSign Technologies Corporation (NASDAQ:CLIR) ("ClearSign" or the "Company") a leader in advanced combustion and sensing technologies that help industrial operators dramatically reduce emissions, increase efficiency and safety, and support the use of cleaner fuels including hydrogen, announces that on Tuesday, February 24th, 2026, at 5:00 PM ET, the Company will host a conference call to provide a business update.Investors interested in participating on the call can dial 888-506-0062 within the U.S. or 973-528-0011 from abroad, and reference Participant Access Code: 561367. Investors ca
- NEWSClearSign Receives Fifth Low-Emission Flare Order from an Energy Company in CaliforniaOrder Entails Full System RetrofitTULSA, OKLAHOMA / ACCESS Newswire / February 17, 2026 / ClearSign Technologies Corporation (NASDAQ:CLIR) ("ClearSign" or the "Company"), a leader in advanced combustion and sensing technologies that help industrial operators dramatically reduce emissions, increase efficiency and safety, and support the use of cleaner fuels including hydrogen, today announces it received an engineering order for a fifth low-emission retrofit flare burner and the other components of the enclosed system from an energy company for deployment in California."We're pleased to continue to supply this key customer with advanced flaring solutions to modernize their fleet and operate w
- INSIDERChief Financial Officer Hinds Brent covered exercise/tax liability with 3,711 shares and converted options into 10,127 shares, increasing direct ownership by 5% to 124,256 units (SEC Form 4)4 - ClearSign Technologies Corp (0001434524) (Issuer)
- SECSEC Form DEF 14A filed by ClearSign Technologies CorporationDEF 14A - ClearSign Technologies Corp (0001434524) (Filer)
- SECSEC Form PRE 14A filed by ClearSign Technologies CorporationPRE 14A - ClearSign Technologies Corp (0001434524) (Filer)
- SECClearSign Technologies Corporation filed SEC Form 8-K: Results of Operations and Financial Condition, Regulation FD Disclosure, Financial Statements and Exhibits8-K - ClearSign Technologies Corp (0001434524) (Filer)
- NEWSClearSign 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)Fourth Quarter Revenues up Approximately 510% Year-over-YearFull Year Revenues up Approximately 44% Year-over-YearTULSA, OK / ACCESS Newswire / January 7, 2026 / ClearSign Technologies Corporation (NASDAQ:CLIR) ("ClearSign" or the "Company"), a leader in advanced combustion and sensing technologies that help industrial operators dramatically reduce emissions, increase efficiency and safety, and support the use of cleaner fuels including hydrogen, today provides selected preliminary, unaudited financial results for its fourth quarter and year ended December 31, 2025.Revenues for the fourth quarter are expected to be approximately $3.6 million compared to $590 thousand for the same period in 2