{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-163436","form_type":"8-K","ticker":"ABPO","cik":"0001893219","company_name":"Abpro Holdings, Inc.","filed_at":"2024-06-18T23:59:59+00:00","discovered_at":"2026-05-14T18:03:21.117083+00:00","generated_at":"2026-06-01T03:58:42.014212+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"medium","headline":"Atlantic Coastal Acquisition Corp. II extends business combination deadline to July 19, 2024","bullets":["Board extended deadline from June 19, 2024 to July 19, 2024.","Extension approved by board resolution on June 14, 2024.","Deadline for completing initial business combination extended by one month."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-163436","json":"https://secwatch.observer/filing/0001193125-24-163436.json","markdown":"https://secwatch.observer/filing/0001193125-24-163436.md","text":"https://secwatch.observer/filing/0001193125-24-163436.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1893219/000119312524163436/0001193125-24-163436-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1893219/000119312524163436/d844364d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-01T03:58:42.014212+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"}