{"schema_version":"secwatch.filing_event.v1","accession":"0001829126-24-001524","form_type":"8-K","ticker":"ADNH","cik":"0001744494","company_name":"ADVENT TECHNOLOGIES HOLDINGS, INC.","filed_at":"2024-03-12T23:59:59+00:00","discovered_at":"2026-05-14T18:03:25.369827+00:00","generated_at":"2026-06-04T23:08:03.830540+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"negative","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Advent CFO Naiem Hussain resigns effective March 11, 2024; external interim CFO sought","bullets":["CFO Naiem Hussain resigned from Advent Technologies Holdings, effective March 11, 2024.","Board accepted resignation; cited no disagreement with company operations.","Company identified external interim CFO candidate to serve temporarily."],"urls":{"canonical":"https://secwatch.observer/filing/0001829126-24-001524","json":"https://secwatch.observer/filing/0001829126-24-001524.json","markdown":"https://secwatch.observer/filing/0001829126-24-001524.md","text":"https://secwatch.observer/filing/0001829126-24-001524.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1744494/000182912624001524/0001829126-24-001524-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1744494/000182912624001524/adventtechnologies_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-04T23:08:03.830540+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":[{"claim_id":"62c9767d58","claim":"Naiem Hussain resigned as Chief Financial Officer at ADVENT TECHNOLOGIES HOLDINGS, INC..","evidence_excerpt":"accepted the resignation of Naiem Hussain, Chief Financial Officer (\"CFO\") from his positions at the Company, effective at close of business on March 11, 2024.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1744494/000182912624001524/0001829126-24-001524-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Chief Financial Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}