{"filing":{"accession_number":"0001140361-26-032643","cik":"0002034334","ticker":"AACBU","company_name":"Artius II Acquisition Inc.","form":"8-K","filing_date":"2026-08-13","report_date":"2026-08-13","primary_document":"ef20080099_8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/2034334/000114036126032643/ef20080099_8k.htm"},"events":[{"id":27528,"run_id":25098,"accession_number":"0001140361-26-032643","anchor_item_number":"8.01","event_type":"terminal_other","event_domain":"terminal","is_material":true,"confidence":0.95,"summary":"The board determined the Company cannot consummate a business combination within the required timeframe and has decided to liquidate and dissolve the Company, cease operations except for winding up, and redeem all outstanding Public Shares from the Trust Account. This is a terminal event materially threatening the registrant's continued existence—the Company is dissolving and returning capital to shareholders, which is the ultimate outcome for a blank-check acquisition vehicle that failed to complete its business combination.","company_name":"Artius II Acquisition Inc.","ticker":"AACBU","filing_date":"2026-08-13","form":"8-K","submitted_at":null,"items":[{"id":29107,"accession_number":"0001140361-26-032643","item_number":"8.01","item_title":null,"event_type":"terminal_other","event_domain":"terminal","is_material":true,"confidence":0.95,"reasoning":"The board determined the Company cannot consummate a business combination within the required timeframe and has decided to liquidate and dissolve the Company, cease operations except for winding up, and redeem all outstanding Public Shares from the Trust Account. This is a terminal event materially threatening the registrant's continued existence—the Company is dissolving and returning capital to shareholders, which is the ultimate outcome for a blank-check acquisition vehicle that failed to complete its business combination.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-13T12:02:49.662962+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":29107,"accession_number":"0001140361-26-032643","item_number":"8.01","item_title":null,"event_type":"terminal_other","event_domain":"terminal","is_material":true,"confidence":0.95,"reasoning":"The board determined the Company cannot consummate a business combination within the required timeframe and has decided to liquidate and dissolve the Company, cease operations except for winding up, and redeem all outstanding Public Shares from the Trust Account. This is a terminal event materially threatening the registrant's continued existence—the Company is dissolving and returning capital to shareholders, which is the ultimate outcome for a blank-check acquisition vehicle that failed to complete its business combination.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-13T12:02:49.662962+00:00","company_name":"Artius II Acquisition Inc.","ticker":"AACBU","filing_date":"2026-08-13"}]}