secwatch.observer — SEC 8-K summary ====================================== Issuer: FUEL TECH, INC. (FTEK) CIK: 0000846913 Form: 8-K Filed at: 2026-09-18T20:02:18+00:00 Accession: 0001437749-26-030744 Event type: other_material Sentiment: neutral Materiality: 0.10 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Fuel Tech posts updated corporate presentation; no new financial details disclosed -------------------------------------------------------------------------------- - Company published an updated corporate presentation dated September 14, 2026 on its website. - No specific financial figures, guidance, or operational metrics are included in this filing. - Presentation appears to be a routine investor-relations update rather than a material event. - No changes to revenue, EPS, or strategic initiatives were disclosed in the available text. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/846913/000143774926030744/0001437749-26-030744-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/846913/000143774926030744/ftek20260916_8k.htm HTML page: https://secwatch.observer/filing/0001437749-26-030744 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer