{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-24-059982","form_type":"8-K","ticker":"CLIR","cik":"0001434524","company_name":"ClearSign Technologies Corp","filed_at":"2024-05-10T23:59:59+00:00","discovered_at":"2026-05-14T18:03:18.402048+00:00","generated_at":"2026-06-02T03:32:14.742263+00:00","sec_items":["3.02","8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"ClearSign underwriter exercises over-allotment in full for ~$638K gross proceeds","bullets":["Over-allotment exercised: 693,114 shares of common stock and warrants to purchase up to 693,114 shares at $0.92 per set.","Gross proceeds of approximately $637,665 before underwriting discounts, commissions, and other expenses.","Underwriter receives warrants to purchase 55,449 shares of common stock (8% of over-allotment shares sold).","Closing of the over-allotment securities expected on or about May 15, 2024, subject to conditions."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-24-059982","json":"https://secwatch.observer/filing/0001104659-24-059982.json","markdown":"https://secwatch.observer/filing/0001104659-24-059982.md","text":"https://secwatch.observer/filing/0001104659-24-059982.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1434524/000110465924059982/0001104659-24-059982-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1434524/000110465924059982/tm2414178d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-02T03:32:14.742263+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"}