Clearsign Technologies CORP (CLIR) — 8-K Filings

All 8-K filings from Clearsign Technologies CORP. Browse 30 Current Event Report reports with AI-powered summaries and risk analysis.

8-K Filings (30)

ClearSign Technologies Files 8-K for Regulation FD Disclosure — Dec 8, 2025 Risk: low
ClearSign Technologies Corporation filed an 8-K on December 8, 2025, reporting a Regulation FD Disclosure. The filing does not contain specific financial figure
ClearSign Technologies Corp Files 8-K — Nov 21, 2025 Risk: low
ClearSign Technologies Corporation filed an 8-K on November 21, 2025, reporting on events that occurred on November 19, 2025. The filing pertains to Results of
8-K Filing — Nov 17, 2025
ClearSign Technologies Faces Delisting Concerns — Sep 30, 2025 Risk: high
ClearSign Technologies Corporation filed an 8-K on September 30, 2025, reporting a notice of delisting or failure to satisfy continued listing rules. The filing
ClearSign Technologies Acquires Clean Combustion Technologies — Aug 29, 2025 Risk: medium
ClearSign Technologies Corporation announced on August 26, 2025, that it has entered into a definitive agreement to acquire substantially all of the assets of C
ClearSign Technologies Corp Files 8-K — Aug 15, 2025 Risk: low
ClearSign Technologies Corporation filed an 8-K on August 15, 2025, reporting on its financial condition and results of operations as of August 14, 2025. The fi
ClearSign Technologies Faces Delisting Concerns, Officer Changes — Aug 8, 2025 Risk: high
ClearSign Technologies Corporation filed an 8-K on August 8, 2025, reporting events as of August 4, 2025. The filing indicates a potential notice of delisting o
ClearSign Technologies Corp Reports on Shareholder Vote — Jul 28, 2025 Risk: low
ClearSign Technologies Corporation filed an 8-K on July 28, 2025, reporting on a submission of matters to a vote of security holders that occurred on July 25, 2
ClearSign Technologies Corp Files 8-K — Jul 18, 2025 Risk: medium
ClearSign Technologies Corporation entered into a Material Definitive Agreement on July 12, 2025. The filing also reports on other events and includes financial
ClearSign Technologies Corp Files 8-K — Jul 11, 2025 Risk: medium
ClearSign Technologies Corporation filed an 8-K on July 11, 2025, reporting an event that occurred on June 27, 2025. The filing is categorized under 'Other Even
ClearSign Technologies Corp. Files 8-K with Material Agreements & Officer Changes — May 27, 2025 Risk: medium
ClearSign Technologies Corp. announced on May 22, 2025, a material definitive agreement and changes in its officer and director positions. The company also made
ClearSign Technologies Corp Files 8-K — May 23, 2025 Risk: low
ClearSign Technologies Corporation filed an 8-K on May 23, 2025, reporting on events as of May 21, 2025. The filing pertains to Results of Operations and Financ
ClearSign Technologies Corp. Faces Listing Rule Scrutiny — Apr 4, 2025 Risk: high
ClearSign Technologies Corporation filed an 8-K on April 4, 2025, reporting events as of April 1, 2025. The filing indicates potential delisting or failure to m
ClearSign Technologies Corp Files 8-K — Dec 9, 2024 Risk: low
ClearSign Technologies Corporation filed an 8-K on December 6, 2024, reporting other events and financial statements. The company, formerly known as Clearsign C
ClearSign Technologies Files 8-K — Nov 21, 2024 Risk: low
ClearSign Technologies Corporation filed an 8-K on November 20, 2024, reporting on its financial condition and operations. The filing includes financial stateme
ClearSign Technologies Faces Listing Rule Concerns — Oct 30, 2024 Risk: high
ClearSign Technologies Corporation filed an 8-K on October 30, 2024, to report a notice of delisting or failure to satisfy a continued listing rule or standard,
ClearSign Technologies Reports Exit/Disposal Costs — Oct 1, 2024 Risk: medium
ClearSign Technologies Corporation filed an 8-K on October 1, 2024, to report costs associated with exit or disposal activities. The filing does not specify the
ClearSign Appoints New CFO, Offers Stock Incentives — Aug 6, 2024 Risk: low
ClearSign Technologies Corporation announced on August 1, 2024, the appointment of Michael J. Collins as Chief Financial Officer, effective August 5, 2024. Coll
ClearSign Technologies Corp Files 8-K with Material Agreements — Jun 26, 2024 Risk: medium
ClearSign Technologies Corporation announced on June 24, 2024, that it entered into a Material Definitive Agreement. The company also reported on unregistered s
ClearSign Technologies Corp Reports Director/Officer Changes — Jun 20, 2024 Risk: medium
ClearSign Technologies Corporation filed an 8-K on June 16, 2024, reporting changes in its board of directors and certain officers, along with updates to compen
ClearSign Technologies Acquires Clean Combustion Technologies — Jun 7, 2024 Risk: medium
ClearSign Technologies Corporation announced on June 3, 2024, that it has entered into a definitive agreement to acquire substantially all of the assets of Clea
ClearSign Technologies Corp Files 8-K on Financials — May 28, 2024 Risk: low
ClearSign Technologies Corporation filed an 8-K on May 28, 2024, reporting on events that occurred on May 23, 2024. The filing pertains to Results of Operations
ClearSign Technologies Files 8-K on Equity Sales — May 10, 2024 Risk: medium
ClearSign Technologies Corporation filed an 8-K on May 10, 2024, reporting on unregistered sales of equity securities and other events. The filing details the c
ClearSign Technologies Corp Files 8-K — May 3, 2024 Risk: medium
ClearSign Technologies Corporation filed an 8-K on May 2, 2024, to report a notice of delisting or failure to satisfy a continued listing rule or standard, and
ClearSign Technologies Corp Files 8-K — Apr 25, 2024 Risk: low
ClearSign Technologies Corporation filed an 8-K on April 25, 2024, reporting on results of operations, financial condition, and other events as of April 23, 202
ClearSign Technologies Appoints New CFO — Apr 24, 2024 Risk: medium
ClearSign Technologies Corporation announced on April 23, 2024, the appointment of Michael J. Collins as Chief Financial Officer, effective immediately. Collins
ClearSign Technologies Corp Files 8-K for Material Agreement — Apr 23, 2024 Risk: medium
ClearSign Technologies Corporation entered into a Material Definitive Agreement on April 22, 2024, related to the unregistered sale of equity securities. The fi
ClearSign Technologies Corp Files 8-K: Material Agreement & Equity Sales — Apr 19, 2024 Risk: medium
ClearSign Technologies Corporation announced on April 19, 2024, that it has entered into a material definitive agreement. The company also disclosed unregistere
ClearSign (CLIR) Sets Q4/FY23 Earnings Call for Feb 14 — Feb 7, 2024
ClearSign Technologies Corp. (CLIR) filed an 8-K on February 7, 2024, to announce the date and time of its fourth quarter and full year 2023 earnings conference
ClearSign Enters Material Definitive Agreement on Dec 30 — Jan 5, 2024
ClearSign Technologies Corp. (CLIR) filed an 8-K on January 5, 2024, reporting an "Entry into a Material Definitive Agreement" on December 30, 2023. This indica

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