{"url_path":"/sec/clir/10-q/2026/item-4","section_key":"item-4","section_title":"Item 4 **MINE SAFETY DISCLOSURES","topic":"sec","document":{"doc_type":"10-Q","doc_date":"2026-05-15","source_url":"https://www.sec.gov/Archives/edgar/data/1434524/0001104659-26-061940-index.html","accession_number":"0001104659-26-061940","cik":"0001434524","ticker":"CLIR","issuer_name":"ClearSign Technologies Corp","edgar_url":"https://www.sec.gov/Archives/edgar/data/1434524/0001104659-26-061940-index.html","primary_entity_key":"0001434524","primary_entity_name":"ClearSign Technologies Corp"},"word_count":8,"has_tables":true,"body_markdown":"**ITEM 4.**MINE SAFETY DISCLOSURES\n\n​\n\nNot applicable.\n\n​"}