{"schema_version":"secwatch.filing_event.v1","accession":"0001824502-26-000075","form_type":"8-K","ticker":"ACHR","cik":"0001824502","company_name":"Archer Aviation Inc.","filed_at":"2026-09-24T12:12:41+00:00","discovered_at":"2026-09-24T13:00:03.502281+00:00","generated_at":"2026-09-24T13:03:39.803045+00:00","sec_items":["7.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Archer clears HSR waiting period for Boeing acquisition of Wisk, Insitu, SkyGrid; close expected by end of 2026","bullets":["HSR waiting period expired 11:59 p.m. EDT Sept. 18, 2026; key closing condition satisfied.","Acquisition includes all equity of Wisk Aero, SkyGrid, Insitu and related entities from Boeing.","Deal still subject to other regulatory approvals and customary closing conditions; expected to close by end of 2026.","Transaction forms end-to-end physical AI platform combining eVTOL, UAS, airspace intelligence and Archer's ZEE model.","Press release issued Sept. 24, 2026; no financial terms disclosed in filing."],"urls":{"canonical":"https://secwatch.observer/filing/0001824502-26-000075","json":"https://secwatch.observer/filing/0001824502-26-000075.json","markdown":"https://secwatch.observer/filing/0001824502-26-000075.md","text":"https://secwatch.observer/filing/0001824502-26-000075.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1824502/000182450226000075/0001824502-26-000075-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1824502/000182450226000075/achr-20260924.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-09-24T13:03:39.803045+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"}