{"url_path":"/sec/bcht/10-q/2026/item-5","section_key":"item-5","section_title":"Item 5 Other Information.**","topic":"sec","document":{"doc_type":"10-Q","doc_date":"2026-05-13","source_url":"https://www.sec.gov/Archives/edgar/data/728385/0001477932-26-003054-index.html","accession_number":"0001477932-26-003054","cik":"0000728385","ticker":"BCHT","issuer_name":"Birchtech Corp.","edgar_url":"https://www.sec.gov/Archives/edgar/data/728385/0001477932-26-003054-index.html","primary_entity_key":"0000728385","primary_entity_name":"Birchtech Corp."},"word_count":47,"has_tables":true,"body_markdown":"**Item 5. Other Information.**\n\n \n\n***Rule 10b5-1 Trading Arrangements***\n\n \n\nDuring the three months ended March 31, 2026, no director or officer of the Company adopted or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408(a) of Regulation S-K."}