secwatch.observer — SEC 8-K summary ====================================== Issuer: FUEL TECH, INC. (FTEK) CIK: 0000846913 Form: 8-K Filed at: 2025-05-22T23:59:59+00:00 Accession: 0001437749-25-018151 Event type: other Sentiment: neutral Materiality: 0.05 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Fuel Tech updates corporate presentation; no material changes disclosed ----------------------------------------------------------------------- - Updated corporate presentation posted on company website as of May 21, 2025. - No changes to financial guidance, business strategy, or operations disclosed. - Presentation contains standard overview and forward-looking statements. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/846913/000143774925018151/0001437749-25-018151-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/846913/000143774925018151/ftek20250521_8k.htm HTML page: https://secwatch.observer/filing/0001437749-25-018151 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer