{"schema_version":"secwatch.filing_event.v1","accession":"0001829126-24-003205","form_type":"8-K","ticker":"ADNH","cik":"0001744494","company_name":"ADVENT TECHNOLOGIES HOLDINGS, INC.","filed_at":"2024-05-09T23:59:59+00:00","discovered_at":"2026-05-14T18:03:19.857554+00:00","generated_at":"2026-06-02T06:33:38.088450+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Advent Technologies announces 1-for-30 reverse stock split effective May 14, 2024","bullets":["Reverse stock split ratio of 1-for-30, effective at open on May 14, 2024.","Outstanding shares reduced from ~77.6M to ~2.6M; fractional shares paid in cash.","Split intended to meet Nasdaq $1.00 minimum bid price requirement for continued listing.","Common stock (ADN) and warrants (ADNWW) trade on split-adjusted basis under same symbols.","CUSIP for common stock post-split: 00788A 204."],"urls":{"canonical":"https://secwatch.observer/filing/0001829126-24-003205","json":"https://secwatch.observer/filing/0001829126-24-003205.json","markdown":"https://secwatch.observer/filing/0001829126-24-003205.md","text":"https://secwatch.observer/filing/0001829126-24-003205.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1744494/000182912624003205/0001829126-24-003205-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1744494/000182912624003205/adventyechnologies_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-02T06:33:38.088450+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"}