| UNITED STATES | |
| SECURITIES AND EXCHANGE COMMISSION | |
| Washington, D.C. 20549 | |
| Notice of Effectiveness | |
| Effectiveness Date: | August 21, 2025 5:00 P.M. |
| Form: | S-1 | ||||||
| |||||||
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| Date | Price Target | Rating | Analyst |
|---|---|---|---|
| 9/9/2021 | $10.00 → $6.00 | Buy | HC Wainwright & Co. |
4 - ClearSign Technologies Corp (0001434524) (Issuer)
4 - ClearSign Technologies Corp (0001434524) (Issuer)
4 - ClearSign Technologies Corp (0001434524) (Issuer)
4 - ClearSign Technologies Corp (0001434524) (Issuer)
Company Implementing M Series Technology for Next Generation of Boiler Burners TULSA, Okla., June 3, 2025 /PRNewswire/ -- ClearSign Technologies Corporation (NASDAQ:CLIR) ("ClearSign" or the "Company"), an emerging leader in industrial combustion and sensing technologies that support decarbonization, improve operational and energy efficiency, enable the use of hydrogen as a fuel and enhance safety while dramatically reducing emissions, announces that the Company has received a purchase order for a 500HP boiler burner from Rogue Combustion, a subsidiary of California Boiler. "W
TULSA, Okla., May 27, 2025 /PRNewswire/ -- ClearSign Technologies Corporation (NASDAQ:CLIR) ("ClearSign" or the "Company"), an emerging leader in industrial combustion and sensing technologies that support decarbonization, improve operational and energy efficiency, enable the use of hydrogen as a fuel and enhance safety while dramatically reducing emissions, today announced that the Company's Board of Directors (the "Board") has voted to expand in size from five to seven directors and it appointed Anthony DiGiandomenico and Lou Basenese to fill such newly created vacancies and to serve as members of the Board, effective as of May 22, 2025. Further, on May 27, 2025, David M. Maley, a member o
TULSA, Okla., May 21, 2025 /PRNewswire/ -- ClearSign Technologies Corporation (NASDAQ:CLIR) ("ClearSign" or the "Company"), an emerging leader in industrial combustion and sensing technologies that support decarbonization, improve operational and energy efficiency, enable the use of hydrogen as a fuel and enhance safety while dramatically reducing emissions, today provides an update on operations for the quarter ended March 31, 2025. "We had a productive first quarter of the year, which included expanding both our sales channels and our product offerings," said Jim Deller, Ph.
HC Wainwright & Co. reiterated coverage of ClearSign Technologies with a rating of Buy and set a new price target of $6.00 from $10.00 previously
HC Wainwright & Co. reiterated coverage of ClearSign Technologies with a rating of Buy and set a new price target of $10.00 from $4.00 previously
424B4 - ClearSign Technologies Corp (0001434524) (Filer)
EFFECT - ClearSign Technologies Corp (0001434524) (Filer)
S-1/A - ClearSign Technologies Corp (0001434524) (Filer)
TULSA, Okla., Aug. 6, 2024 /PRNewswire/ -- ClearSign Technologies Corporation (NASDAQ:CLIR) ("ClearSign" or the "Company"), an emerging leader in industrial combustion and sensing technologies that improve energy, operational efficiency and safety while dramatically reducing emissions, announces that G. Todd Silva has been appointed to serve as a member of the Company's Board of Directors (the "Board"), effective as of August 1, 2024. Mr. Silva was nominated by clirSPV LLC to serve as its director designee. Mr. Silva brings over 30 years of leadership and finance experience in
TULSA, Okla., April 24, 2024 /PRNewswire/ -- ClearSign Technologies Corporation (NASDAQ:CLIR) ("ClearSign" or the "Company"), an emerging leader in industrial combustion and sensing technologies that improve energy and operational efficiency, and safety while dramatically reducing emissions, today announces that David Maley has been appointed to its Board of Directors (the "Board") to fill the independent director vacancy in the Board and to the Board's Audit & Risk Committee. David Maley brings forty years of broad investment experience with more than half of that period focu
TUSLA, Okla., Feb. 23, 2023 /PRNewswire/ -- ClearSign Technologies Corporation (NASDAQ:CLIR) ("ClearSign" or the "Company"), an emerging leader in industrial combustion and sensing technologies that improve energy and operational efficiency, and safety while dramatically reducing emissions, today announces that Susanne Meline is stepping down from the ClearSign Board of Directors. Concurrently, the Company announces the appointment of industry veteran Catharine de Lacy to the open board position. Catharine de Lacy is a widely recognized expert in ESG/Sustainability initiative
TULSA, Okla., May 21, 2025 /PRNewswire/ -- ClearSign Technologies Corporation (NASDAQ:CLIR) ("ClearSign" or the "Company"), an emerging leader in industrial combustion and sensing technologies that support decarbonization, improve operational and energy efficiency, enable the use of hydrogen as a fuel and enhance safety while dramatically reducing emissions, today provides an update on operations for the quarter ended March 31, 2025. "We had a productive first quarter of the year, which included expanding both our sales channels and our product offerings," said Jim Deller, Ph.
Hosting Call at 5pm ET on Wednesday, May 21st TULSA, Okla., May 7, 2025 /PRNewswire/ -- ClearSign Technologies Corporation (NASDAQ:CLIR) ("ClearSign" or the "Company"), an emerging leader in industrial combustion and sensing technologies that support decarbonization, improve operational and energy efficiency, enable the use of hydrogen as a fuel and enhance safety while dramatically reducing emissions, announces that on Wednesday, May 21, 2025, the Company will host a conference call at 5:00 PM ET. The Company will file its quarterly report on form 10-Q with the SEC in the coming days and will issue a summary of its financial and operating results for the quarter ending on March 31, 2025, i
Company Achieves Record Annual Revenue of $3.6 Million TULSA, Okla., April 2, 2025 /PRNewswire/ -- ClearSign Technologies Corporation (NASDAQ:CLIR) ("ClearSign" or the "Company"), an emerging leader in industrial combustion and sensing technologies that support decarbonization, improve operational and energy efficiency, enable the use of hydrogen as a fuel and enhance safety while dramatically reducing emissions, today provides an update on operations for the full year ended December 31, 2024. "We are very happy with what we have accomplished in the past year," said Jim Deller
SC 13D/A - ClearSign Technologies Corp (0001434524) (Subject)
SC 13D/A - ClearSign Technologies Corp (0001434524) (Subject)
SC 13D/A - ClearSign Technologies Corp (0001434524) (Subject)