{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-22-057814","form_type":"8-K","ticker":"ACHR","cik":"0001824502","company_name":"Archer Aviation Inc.","filed_at":"2022-05-10T23:59:59+00:00","discovered_at":"2026-05-14T18:04:02.607491+00:00","generated_at":"2026-06-25T21:57:41.354299+00:00","sec_items":["5.02","7.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Director Brett Adcock resigns from Archer Aviation board effective May 9, 2022","bullets":["Brett Adcock resigned as a director of Archer Aviation Inc., effective immediately on May 9, 2022.","No reason for the resignation was disclosed in the filing.","The company did not announce a replacement director at this time."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-22-057814","json":"https://secwatch.observer/filing/0001104659-22-057814.json","markdown":"https://secwatch.observer/filing/0001104659-22-057814.md","text":"https://secwatch.observer/filing/0001104659-22-057814.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1824502/000110465922057814/0001104659-22-057814-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1824502/000110465922057814/tm2213965d4_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-25T21:57:41.354299+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":"a0149240e3","claim":"Brett Adcock resigned as Director at Archer Aviation Inc..","evidence_excerpt":"On May 9, 2022, the Board of Directors of Archer Aviation Inc. (the “Company”) received a letter from Mr. Brett Adcock resigning as a director of the Company, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1824502/000110465922057814/0001104659-22-057814-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}