{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-202807","form_type":"8-K","ticker":"ABPO","cik":"0001893219","company_name":"Abpro Holdings, Inc.","filed_at":"2024-08-19T23:59:59+00:00","discovered_at":"2026-05-14T18:03:15.127486+00:00","generated_at":"2026-05-31T08:43:55.105366+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"SPAC extends business combination deadline by one month to Sep 19, 2024","bullets":["Board extended deadline from August 19, 2024 to September 19, 2024 via resolution on Aug 16, 2024.","Atlantic Coastal Acquisition Corp. II is a SPAC traded on Nasdaq under symbol ACABU.","Extension provides additional time to complete an initial business combination.","No other material events or changes disclosed in the filing."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-202807","json":"https://secwatch.observer/filing/0001193125-24-202807.json","markdown":"https://secwatch.observer/filing/0001193125-24-202807.md","text":"https://secwatch.observer/filing/0001193125-24-202807.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1893219/000119312524202807/0001193125-24-202807-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1893219/000119312524202807/d883725d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-31T08:43:55.105366+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"}