{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-25-012382","form_type":"8-K","ticker":"AACB","cik":"0002034334","company_name":"Artius II Acquisition Inc.","filed_at":"2025-04-04T23:59:59+00:00","discovered_at":"2026-05-14T18:02:50.748365+00:00","generated_at":"2026-05-23T21:35:15.909319+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Artius II Acquisition announces separate trading of shares and rights from units starting April 7","bullets":["22,000,000 units sold at $10/unit in IPO, generating $220M gross proceeds.","Separate trading of Class A ordinary shares (AACB) and rights (AACBR) begins April 7, 2025.","Units not separated will continue trading as AACBU on Nasdaq.","Holders must contact Continental Stock Transfer to split units."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-25-012382","json":"https://secwatch.observer/filing/0001140361-25-012382.json","markdown":"https://secwatch.observer/filing/0001140361-25-012382.md","text":"https://secwatch.observer/filing/0001140361-25-012382.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2034334/000114036125012382/0001140361-25-012382-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2034334/000114036125012382/ef20046903_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-23T21:35:15.909319+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"}