{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-25-004012","form_type":"8-K","ticker":"ATII","cik":"0002028516","company_name":"Archimedes Tech SPAC Partners II Co.","filed_at":"2025-02-14T23:59:59+00:00","discovered_at":"2026-05-14T18:03:05.826706+00:00","generated_at":"2026-05-26T21:44:03.859108+00:00","sec_items":["1.01","3.02","5.03","8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Archimedes Tech SPAC Partners II closes $230M IPO, including full over-allotment","bullets":["Offered 23M units at $10.00 each; gross proceeds $230M from IPO plus $8.4M private placement.","Each unit consists of one ordinary share plus half a warrant exercisable at $11.50 per share.","Trust account holds $231.15M, including $8.05M deferred underwriting commissions.","Sponsor purchased 530k Private Units; BTIG purchased 310k Private Units at $10.00 each.","Units trade on Nasdaq under ATIIU; ordinary shares and warrants will separately trade as ATII and ATIIW."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-25-004012","json":"https://secwatch.observer/filing/0001437749-25-004012.json","markdown":"https://secwatch.observer/filing/0001437749-25-004012.md","text":"https://secwatch.observer/filing/0001437749-25-004012.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2028516/000143774925004012/0001437749-25-004012-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2028516/000143774925004012/atii20250211_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-26T21:44:03.859108+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":[{"claim_id":"8ad32c430adef76c7c0e492a7da53b7aeb6534d3","claim":"Archimedes Tech SPAC Partners II Co.: Adopted Amended and Restated Memorandum and Articles of Association in connection with the IPO (effective 2025-02-10).","evidence_excerpt":"On February 10, 2025, and in connection with the IPO, the Company adopted its Amended and Restated Memorandum and Articles of Association.","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/2028516/000143774925004012/0001437749-25-004012-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"charter amendment"},{"label":"Effective","value":"2025-02-10"}],"fact_type":"governance_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}