# ClearSign Technologies Corp: Form 8-K, filed Dec 8, 2025

- Company: [ClearSign Technologies Corp](/companies/clir.md) (CIK 1434524)
- Form: 8-K
- Filed: 2025-12-08
- Accepted by EDGAR: Dec 8, 2025, 21:30 ET
- Period: 2025-12-08
- Accession: 0001104659-25-119321
- Inline XBRL: yes
- Main document: https://www.sec.gov/Archives/edgar/data/1434524/000110465925119321/tm2532891d1_8k.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/1434524/000110465925119321/

## Items reported

- Item 7.01: Regulation FD disclosure

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/1434524/000110465925119321/tm2532891d1_8k.htm

Filed Dec 8, 2025.
Source: SEC EDGAR, the filing index for accession 0001104659-25-119321. Last ingested by Listed: Oct 24, 2026, 15:08 ET. No prices; not investment advice.