{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-22-026739","form_type":"8-K","ticker":"ADNH","cik":"0001744494","company_name":"ADVENT TECHNOLOGIES HOLDINGS, INC.","filed_at":"2022-07-22T23:59:59+00:00","discovered_at":"2026-05-14T18:03:56.882689+00:00","generated_at":"2026-06-24T09:37:32.567908+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Director Christos Kaskavelis resigns board, insider Nora Gourdoupi appointed to Advent board","bullets":["Dr. Christos Kaskavelis resigned from Advent's board on July 19, 2022, remains Chief Marketing Officer.","Dr. Panoraia 'Nora' Gourdoupi appointed to board on July 20, 2022, filling the Class III term.","Gourdoupi is SVP of Corporate Business Developments, Advent employee since 2006, co-inventor of 18 patents.","She will receive no separate director compensation; only her executive compensation continues.","Press release highlights Gourdoupi's role in securing the Green HiPo project approval."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-22-026739","json":"https://secwatch.observer/filing/0001140361-22-026739.json","markdown":"https://secwatch.observer/filing/0001140361-22-026739.md","text":"https://secwatch.observer/filing/0001140361-22-026739.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1744494/000114036122026739/0001140361-22-026739-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1744494/000114036122026739/brhc10039878_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-24T09:37:32.567908+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":"302acf9822","claim":"Christos Kaskavelis resigned as Director at ADVENT TECHNOLOGIES HOLDINGS, INC..","evidence_excerpt":"On July 19, 2022, Dr. Christos Kaskavelis submitted his resignation from the Board of Directors (the “Board”) of Advent Technologies Holdings, Inc.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1744494/000114036122026739/0001140361-22-026739-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"991bd45afc","claim":"Panoraia 'Nora' Gourdoupi was appointed as Director at ADVENT TECHNOLOGIES HOLDINGS, INC..","evidence_excerpt":"On July 20, 2022, the Board appointed Dr. Panoraia ‘Nora’ Gourdoupi as a director to fulfill the position vacated by Dr. Kaskavelis’ resignation.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1744494/000114036122026739/0001140361-22-026739-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}