{"schema_version":"secwatch.filing_event.v1","accession":"0001829126-24-006872","form_type":"8-K","ticker":"ADNH","cik":"0001744494","company_name":"ADVENT TECHNOLOGIES HOLDINGS, INC.","filed_at":"2024-10-21T23:59:59+00:00","discovered_at":"2026-05-14T18:03:09.435106+00:00","generated_at":"2026-05-30T12:22:51.478158+00:00","sec_items":["8.01"],"event_type":"regulatory","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Advent Technologies regains Nasdaq compliance after filing delinquent 10-Qs","bullets":["Company received Nasdaq deficiency notices on May 24 and Aug 28, 2024 for missing Q1 and Q2 10-Qs.","Filed the overdue 10-Qs on October 15, 2024, curing the filing deficiency.","Nasdaq Staff confirmed compliance on October 15, 2024; matter is now closed.","No impact on trading; ADN and ADNWW remain listed on Nasdaq."],"urls":{"canonical":"https://secwatch.observer/filing/0001829126-24-006872","json":"https://secwatch.observer/filing/0001829126-24-006872.json","markdown":"https://secwatch.observer/filing/0001829126-24-006872.md","text":"https://secwatch.observer/filing/0001829126-24-006872.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1744494/000182912624006872/0001829126-24-006872-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1744494/000182912624006872/adventtechnologies_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-30T12:22:51.478158+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"}