{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-001752","form_type":"8-K","ticker":"CLIR","cik":"0001434524","company_name":"ClearSign Technologies Corp","filed_at":"2026-01-07T23:59:59+00:00","discovered_at":"2026-05-14T18:02:35.071605+00:00","generated_at":"2026-05-16T11:20:11.391397+00:00","sec_items":["2.02","7.01","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"ClearSign preliminary Q4 revenue ~$3.6M (+510% YoY), FY revenue ~$5.2M (+44% YoY)","bullets":["Preliminary Q4 2025 revenue of approx $3.6M, up 510% from $590K in Q4 2024.","Preliminary FY 2025 revenue of approx $5.2M, up 44% from $3.6M in FY 2024.","Q4 performance driven by completion of a 26-burner order for a U.S. Gulf Coast petrochemical facility.","Revenue also included testing, engineering, flares, and service work across multiple product lines.","CEO expects growth trajectory to sustain or exceed in 2026, citing expanded burner portfolio and order pipeline."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-001752","json":"https://secwatch.observer/filing/0001104659-26-001752.json","markdown":"https://secwatch.observer/filing/0001104659-26-001752.md","text":"https://secwatch.observer/filing/0001104659-26-001752.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1434524/000110465926001752/0001104659-26-001752-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1434524/000110465926001752/tm262320d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T11:20:11.391397+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}