{"schema_version":"secwatch.filing_event.v1","accession":"0001829126-24-007371","form_type":"8-K","ticker":"ADNH","cik":"0001744494","company_name":"ADVENT TECHNOLOGIES HOLDINGS, INC.","filed_at":"2024-11-08T23:59:59+00:00","discovered_at":"2026-05-14T18:03:09.436328+00:00","generated_at":"2026-05-30T02:54:25.159412+00:00","sec_items":["1.02","5.02"],"event_type":"other_material","sentiment":"negative","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"Advent Technologies terminates $1M note deal as investor fails to fund; adds two directors","bullets":["Terminated Securities Purchase Agreement for $1M senior promissory note and $2M revolving credit line.","Investor failed to comply and provided no funds; Board voted to terminate the SPA.","Appointed Seth M. Lukash and Joseph P. Celia as Class II independent directors; Lukash chairs audit committee."],"urls":{"canonical":"https://secwatch.observer/filing/0001829126-24-007371","json":"https://secwatch.observer/filing/0001829126-24-007371.json","markdown":"https://secwatch.observer/filing/0001829126-24-007371.md","text":"https://secwatch.observer/filing/0001829126-24-007371.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1744494/000182912624007371/0001829126-24-007371-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1744494/000182912624007371/adventtech_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-30T02:54:25.159412+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":"4ef5141978","claim":"Seth M. Lukash was appointed as Class II Director at ADVENT TECHNOLOGIES HOLDINGS, INC..","evidence_excerpt":"Effective as of November 4, 2024, Advent Technologies Holdings, Inc. (the “Company”) appointed Messrs. Seth M. Lukash and Joseph P. Celia to the Company’s Board of Directors as Class II directors.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1744494/000182912624007371/0001829126-24-007371-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Class II Director"}],"fact_type":"executive_change"},{"claim_id":"8e895f007f","claim":"Joseph P. Celia was appointed as Class II Director at ADVENT TECHNOLOGIES HOLDINGS, INC..","evidence_excerpt":"Effective as of November 4, 2024, Advent Technologies Holdings, Inc. (the “Company”) appointed Messrs. Seth M. Lukash and Joseph P. Celia to the Company’s Board of Directors as Class II directors.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1744494/000182912624007371/0001829126-24-007371-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Class II Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}