{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-26-006620","form_type":"8-K","ticker":"FTEK","cik":"0000846913","company_name":"FUEL TECH, INC.","filed_at":"2026-03-03T23:59:59+00:00","discovered_at":"2026-05-14T18:02:37.819674+00:00","generated_at":"2026-05-15T22:27:11.738641+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Fuel Tech Q4 revenue up 37% to $7.2M; FY net loss $(2.3)M vs $(1.9)M prior year","bullets":["Q4 consolidated revenue $7.2M (+37% YoY); net loss $(1.2)M ($(0.04)/share) vs $(1.9)M loss prior year.","FUEL CHEM segment revenue rose 37% in Q4; full-year revenue highest since 2018 at $4.9M in Q4.","APC segment backlog grew to $7.0M at year-end; data-center sales pipeline $75-100M.","Cash and investments totaled $31.8M; no outstanding debt.","New FUEL CHEM demo contract potential annual revenue $2.5-3.0M at historic margins."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-26-006620","json":"https://secwatch.observer/filing/0001437749-26-006620.json","markdown":"https://secwatch.observer/filing/0001437749-26-006620.md","text":"https://secwatch.observer/filing/0001437749-26-006620.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/846913/000143774926006620/0001437749-26-006620-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/846913/000143774926006620/ftek20260225_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T22:27:11.738641+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"}