ClearSign Technologies Corporation – Filings and Transcripts

NASDAQ: CLIR
Share price (6/18/26): $3.79
Market cap (6/18/26): $20.5 million

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Key Exhibits

External Links

Financials Filter

ended 03/31/26 Q1

ended 12/31/25 FY 2025

ended 09/30/25 Q3

ended 06/30/25 Q2

ended 12/31/24 FY 2024 – amended

Prospectuses and Registrations Filter

Prospectus supplement for primary offering

Prospectus supplement for primary offering

Prospectus supplement with pricing info

Initial registration of new securities – amended

Initial registration of new securities

Ownership Filter

Deller Colin James

Digiandomenico Anthony

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Other Events, Financial Statements or Exhibits

Shareholder Vote Results, Financial Statements or Exhibits

Announces Proposed Public Offering of Common Stock

Other Events, Financial Statements or Exhibits

Provides First Quarter 2026 Update

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Additional info about upcoming vote

Definitive proxy

Definitive proxy

Preliminary proxy

Additional info about upcoming vote

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Scanned paper annual report submission

Notice of effectiveness

Correspondence with the SEC

Letter from the SEC

Notice of effectiveness