{"schema_version":"secwatch.filing_event.v1","accession":"0001477932-22-000478","form_type":"8-K","ticker":"BCHT","cik":"0000728385","company_name":"Birchtech Corp.","filed_at":"2022-01-28T23:59:59+00:00","discovered_at":"2026-05-14T18:04:09.582737+00:00","generated_at":"2026-06-27T14:27:26.322723+00:00","sec_items":["1.01","8.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Midwest Energy Emissions extends debt repayment deal with Alterna to June 30, 2022","bullets":["Amendment extends closing date for repaying all secured and unsecured debt held by AC Midwest (Alterna) to June 30, 2022.","Original debt repayment and exchange agreement from June 2021 remains consistent except for the new deadline.","Alterna agreed to accept a significant portion of the debt in equity, signaling confidence in MEEC's growth.","Company cites planned near-term uplisting as a reason for the extension.","Debt repayment will involve both cash and equity consideration per prior terms."],"urls":{"canonical":"https://secwatch.observer/filing/0001477932-22-000478","json":"https://secwatch.observer/filing/0001477932-22-000478.json","markdown":"https://secwatch.observer/filing/0001477932-22-000478.md","text":"https://secwatch.observer/filing/0001477932-22-000478.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/728385/000147793222000478/0001477932-22-000478-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/728385/000147793222000478/meec_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T14:27:26.322723+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"}