{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-181645","form_type":"8-K","ticker":"ABPO","cik":"0001893219","company_name":"Abpro Holdings, Inc.","filed_at":"2024-07-19T23:59:59+00:00","discovered_at":"2026-05-14T18:03:15.127088+00:00","generated_at":"2026-05-31T19:13:57.812225+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Atlantic Coastal Acquisition Corp. II extends business combination deadline to August 19, 2024","bullets":["Board extended the deadline from July 19, 2024 to August 19, 2024 (one month).","Extension provides additional time to complete a business combination.","Failure to complete deal by new deadline may result in liquidation; extension is routine for SPACs."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-181645","json":"https://secwatch.observer/filing/0001193125-24-181645.json","markdown":"https://secwatch.observer/filing/0001193125-24-181645.md","text":"https://secwatch.observer/filing/0001193125-24-181645.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1893219/000119312524181645/0001193125-24-181645-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1893219/000119312524181645/d871600d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-31T19:13:57.812225+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"}