secwatch.observer — SEC 8-K summary ====================================== Issuer: ADVENT TECHNOLOGIES HOLDINGS, INC. (ADNH) CIK: 0001744494 Form: 8-K Filed at: 2025-11-03T23:59:59+00:00 Accession: 0001829126-25-008803 Event type: other_material Sentiment: negative Materiality: 0.95 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Advent Technologies directors resign; Nasdaq delisting starts Oct 28, effective Oct 30 -------------------------------------------------------------------------------- - Directors Marc Seelenfreund (Oct 29) and Joseph Celia (Oct 30) resigned; no disagreement cited. - Nasdaq commenced delisting proceedings for common stock (ADN) and warrants (ADNWW) on Oct 28, effective Oct 30. - Trading suspension begins Oct 30, 2025; no further details on appeal or cause. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1744494/000182912625008803/0001829126-25-008803-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1744494/000182912625008803/adventtech_8k.htm HTML page: https://secwatch.observer/filing/0001829126-25-008803 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer