{"schema_version":"secwatch.filing_event.v1","accession":"0001829126-24-007869","form_type":"8-K","ticker":"ADNH","cik":"0001744494","company_name":"ADVENT TECHNOLOGIES HOLDINGS, INC.","filed_at":"2024-11-27T23:59:59+00:00","discovered_at":"2026-05-14T18:03:09.436933+00:00","generated_at":"2026-05-29T14:57:19.015806+00:00","sec_items":["3.01"],"event_type":"regulatory","sentiment":"negative","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"Advent Technologies receives Nasdaq delisting notice for late 10-Q filing; must submit plan by Jan 21","bullets":["Nasdaq letter dated Nov 22, 2024 citing failure to file Q3 2024 10-Q by Nov 20 deadline.","No immediate effect on ADN/ADNWW listing; compliance plan due by Jan 21, 2025.","If plan accepted, Nasdaq may grant exception until May 19, 2025 to regain compliance.","Company intends to submit plan but no assurance of acceptance or eventual compliance."],"urls":{"canonical":"https://secwatch.observer/filing/0001829126-24-007869","json":"https://secwatch.observer/filing/0001829126-24-007869.json","markdown":"https://secwatch.observer/filing/0001829126-24-007869.md","text":"https://secwatch.observer/filing/0001829126-24-007869.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1744494/000182912624007869/0001829126-24-007869-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1744494/000182912624007869/adventtech_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-29T14:57:19.015806+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"}