{"schema_version":"secwatch.filing_event.v1","accession":"0001829126-24-003826","form_type":"8-K","ticker":"ADNH","cik":"0001744494","company_name":"ADVENT TECHNOLOGIES HOLDINGS, INC.","filed_at":"2024-05-29T23:59:59+00:00","discovered_at":"2026-05-14T18:03:19.860665+00:00","generated_at":"2026-06-01T07:43:33.077640+00:00","sec_items":["3.01","7.01","9.01"],"event_type":"regulatory","sentiment":"negative","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Advent Technologies receives Nasdaq deficiency notice for late Q1 10-Q filing","bullets":["Nasdaq notified Advent on May 24, 2024, of non-compliance with Listing Rule 5250(c)(1) due to late Form 10-Q.","Company has until June 17, 2024, to submit a plan to regain compliance; Nasdaq may grant exception until October 14, 2024.","Advent expects to submit a compliance plan by the June 17 deadline and targets filing the Q1 10-Q as soon as practicable.","The notice has no immediate effect on listing or trading of ADN common stock or warrants.","Company states it intends to regain compliance with SEC reporting obligations to maintain listing."],"urls":{"canonical":"https://secwatch.observer/filing/0001829126-24-003826","json":"https://secwatch.observer/filing/0001829126-24-003826.json","markdown":"https://secwatch.observer/filing/0001829126-24-003826.md","text":"https://secwatch.observer/filing/0001829126-24-003826.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1744494/000182912624003826/0001829126-24-003826-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1744494/000182912624003826/adventtechnologies_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-01T07:43:33.077640+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"}