{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-22-005548","form_type":"8-K","ticker":"FTEK","cik":"0000846913","company_name":"FUEL TECH, INC.","filed_at":"2022-03-08T23:59:59+00:00","discovered_at":"2026-05-14T18:04:10.023859+00:00","generated_at":"2026-06-27T00:57:28.537968+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Fuel Tech reports first annual net income since 2013; Q4 loss narrows to $0.2M","bullets":["Full year 2021 net income $0.1M ($0.00 diluted EPS) vs net loss $(4.3)M ($0.17) in 2020.","Q4 2021 revenue $6.5M (+5% YoY); gross margin improved to 50.2% from 41.9%.","Q4 2021 net loss $(0.2)M ($0.01/share) vs net loss $(1.5)M ($0.07/share) in Q4 2020.","Cash and cash equivalents $35.9M, no debt; APC backlog $9.1M (up from $5.3M).","Announced $5.3M of new APC orders in Q1 2022; FUEL CHEM revenue up 24.1% for full year."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-22-005548","json":"https://secwatch.observer/filing/0001437749-22-005548.json","markdown":"https://secwatch.observer/filing/0001437749-22-005548.md","text":"https://secwatch.observer/filing/0001437749-22-005548.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/846913/000143774922005548/0001437749-22-005548-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/846913/000143774922005548/ftek20220228_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T00:57:28.537968+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"}