{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-25-006115","form_type":"8-K","ticker":"FTEK","cik":"0000846913","company_name":"FUEL TECH, INC.","filed_at":"2025-03-04T23:59:59+00:00","discovered_at":"2026-05-14T18:03:06.503533+00:00","generated_at":"2026-05-25T16:27:06.561128+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"negative","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Fuel Tech Q4 net loss widens to $1.9M; FY 2024 revenue $25.1M at low end of guidance","bullets":["Q4 2024 revenue $5.3M (down 16% YoY); gross margin 42.3% vs 51.1%.","Net loss $(1.9)M ($0.06/share) vs $(0.5)M loss in Q4 2023.","FY 2024 revenue $25.1M (down 7% YoY); net loss $(1.9)M vs $(1.5)M.","Cash & investments ~$30M, no debt; APC backlog $6.2M plus $1.6M new Q1 2025 awards.","FUEL CHEM revenue flat; DGI demo at fish hatchery set for Q2 2025."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-25-006115","json":"https://secwatch.observer/filing/0001437749-25-006115.json","markdown":"https://secwatch.observer/filing/0001437749-25-006115.md","text":"https://secwatch.observer/filing/0001437749-25-006115.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/846913/000143774925006115/0001437749-25-006115-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/846913/000143774925006115/ftek20250226_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-25T16:27:06.561128+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"}