{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-26-013968","form_type":"8-K","ticker":"ATII","cik":"0002028516","company_name":"Archimedes Tech SPAC Partners II Co.","filed_at":"2026-04-30T23:59:59+00:00","discovered_at":"2026-05-14T18:02:33.408040+00:00","generated_at":"2026-05-15T01:13:17.982959+00:00","sec_items":["7.01","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"low","headline":"Forge Nano and SPAC ATII hold investor call reviewing business combination; no new financial terms disclosed","bullets":["Call reviewed the previously announced business combination between Forge Nano and Archimedes Tech SPAC Partners II (ATII).","Forge Nano highlighted its atomic-scale platform for defense, energy, and digital infrastructure during the presentation.","Transcript furnished as Exhibit 99.1 contains only introductory remarks; substantive financial or transaction updates not provided in filing.","Merger agreement announced April 20, 2026; no updates to deal terms or closing timeline disclosed."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-26-013968","json":"https://secwatch.observer/filing/0001437749-26-013968.json","markdown":"https://secwatch.observer/filing/0001437749-26-013968.md","text":"https://secwatch.observer/filing/0001437749-26-013968.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2028516/000143774926013968/0001437749-26-013968-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2028516/000143774926013968/atii20260430_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T01:13:17.982959+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"}