secwatch.observer — SEC 8-K summary ====================================== Issuer: ADVENT TECHNOLOGIES HOLDINGS, INC. (ADNH) CIK: 0001744494 Form: 8-K Filed at: 2026-07-22T20:36:54+00:00 Accession: 0001829126-26-007750 Event type: other_material Sentiment: negative Materiality: 0.70 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 Advent Technologies stock moved to OTC Expert Market, unsolicited quotes only ----------------------------------------------------------------------------- - Stock moved to OTC Expert Market effective July 20, 2026. - Trading restricted to unsolicited quotes only, limiting liquidity. - No other material events reported in the filing. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1744494/000182912626007750/0001829126-26-007750-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1744494/000182912626007750/adventtech_8k.htm HTML page: https://secwatch.observer/filing/0001829126-26-007750 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer