{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-21-022032","form_type":"8-K","ticker":"FTEK","cik":"0000846913","company_name":"FUEL TECH, INC.","filed_at":"2021-09-13T23:59:59+00:00","discovered_at":"2026-05-14T18:04:20.946313+00:00","generated_at":"2026-06-29T04:21:56.083590+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"low","headline":"Fuel Tech posts updated corporate presentation; no specific financial or operational details disclosed in filing text.","bullets":["Filing reports updated corporate presentation posted on company website.","Exhibit 99.1 is an image file; no textual financial data or operational metrics are extractable.","No new guidance, earnings results, or material business developments are included in the filing text.","The presentation is furnished under Regulation FD and not incorporated by reference."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-21-022032","json":"https://secwatch.observer/filing/0001437749-21-022032.json","markdown":"https://secwatch.observer/filing/0001437749-21-022032.md","text":"https://secwatch.observer/filing/0001437749-21-022032.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/846913/000143774921022032/0001437749-21-022032-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/846913/000143774921022032/ftek20210910_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-29T04:21:56.083590+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"}