{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-019768","form_type":"8-K","ticker":"CLIR","cik":"0001434524","company_name":"ClearSign Technologies Corp","filed_at":"2026-02-25T23:59:59+00:00","discovered_at":"2026-05-14T18:02:35.071806+00:00","generated_at":"2026-05-16T00:13:27.226801+00:00","sec_items":["2.02","7.01","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"low","headline":"ClearSign Technologies holds corporate update call; no specific financial results disclosed","bullets":["Company held a conference call on Feb 24, 2026, to discuss preliminary unaudited Q4/FY2025 results and corporate updates.","Special meeting is scheduled for later that week; call served as a business update ahead of the meeting.","Preliminary financial data discussed is unaudited, subject to change, and not reviewed by auditor BPM CPA LLP.","Transcript of the call furnished as Exhibit 99.1, but no actual financial figures were included in the provided excerpt."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-019768","json":"https://secwatch.observer/filing/0001104659-26-019768.json","markdown":"https://secwatch.observer/filing/0001104659-26-019768.md","text":"https://secwatch.observer/filing/0001104659-26-019768.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1434524/000110465926019768/0001104659-26-019768-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1434524/000110465926019768/tm267336d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T00:13:27.226801+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"}