{"cik":"0001824502","ticker":"ACHR","name":"Archer Aviation Inc.","sic_code":"3721","sic_description":"Aircraft","exchange":"NYSE","state_of_incorporation":"","fiscal_year_end":"1231","first_filing_date":"2026-05-08","last_filing_date":"2026-08-11","url":"/sec/cik-0001824502","insider_summary":{"total_transactions":55,"unique_insiders":10,"latest_transaction":"2026-06-26"},"recent_filings":[{"accession_number":"0001824502-26-000078","form_type":"8-K","form_type_family":"current","doc_date":"2026-10-02","title":"8-K — Archer Aviation Inc. — 2026-10-02","url_slug":"/sec/cik-0001824502/8-k/0001824502-26-000078","edgar_url":"https://www.sec.gov/Archives/edgar/data/1824502/0001824502-26-000078-index.html"},{"accession_number":"0001824502-26-000075","form_type":"8-K","form_type_family":"current","doc_date":"2026-09-24","title":"8-K — Archer Aviation Inc. — 2026-09-24","url_slug":"/sec/cik-0001824502/8-k/0001824502-26-000075","edgar_url":"https://www.sec.gov/Archives/edgar/data/1824502/0001824502-26-000075-index.html"},{"accession_number":"0001870608-26-000012","form_type":"4","form_type_family":"insider","doc_date":"2026-09-23","title":"4 — Archer Aviation Inc. — 2026-09-23","url_slug":"/sec/cik-0001824502/4/0001870608-26-000012","edgar_url":"https://www.sec.gov/Archives/edgar/data/1824502/0001870608-26-000012-index.html"},{"accession_number":"0001959173-26-007050","form_type":"144","form_type_family":"other","doc_date":"2026-09-21","title":"144 — Archer Aviation Inc. — 2026-09-21","url_slug":"/sec/cik-0001824502/144/0001959173-26-007050","edgar_url":"https://www.sec.gov/Archives/edgar/data/1824502/0001959173-26-007050-index.html"},{"accession_number":"0000876661-26-000755","form_type":"25-NSE","form_type_family":"other","doc_date":"2026-09-16","title":"25-NSE — Archer Aviation Inc. — 2026-09-16","url_slug":"/sec/cik-0001824502/25-nse/0000876661-26-000755","edgar_url":"https://www.sec.gov/Archives/edgar/data/1824502/0000876661-26-000755-index.html"},{"accession_number":"0001824502-26-000068","form_type":"8-K","form_type_family":"current","doc_date":"2026-09-04","title":"8-K — Archer Aviation Inc. — 2026-09-04","url_slug":"/sec/cik-0001824502/8-k/0001824502-26-000068","edgar_url":"https://www.sec.gov/Archives/edgar/data/1824502/0001824502-26-000068-index.html"},{"accession_number":"0001829665-26-000007","form_type":"144","form_type_family":"other","doc_date":"2026-08-28","title":"144 — Archer Aviation Inc. — 2026-08-28","url_slug":"/sec/cik-0001824502/144/0001829665-26-000007","edgar_url":"https://www.sec.gov/Archives/edgar/data/1824502/0001829665-26-000007-index.html"},{"accession_number":"0001829665-26-000006","form_type":"144","form_type_family":"other","doc_date":"2026-08-27","title":"144 — Archer Aviation Inc. — 2026-08-27","url_slug":"/sec/cik-0001824502/144/0001829665-26-000006","edgar_url":"https://www.sec.gov/Archives/edgar/data/1824502/0001829665-26-000006-index.html"},{"accession_number":"0001829665-26-000005","form_type":"144","form_type_family":"other","doc_date":"2026-08-25","title":"144 — Archer Aviation Inc. — 2026-08-25","url_slug":"/sec/cik-0001824502/144/0001829665-26-000005","edgar_url":"https://www.sec.gov/Archives/edgar/data/1824502/0001829665-26-000005-index.html"},{"accession_number":"0002016416-26-000022","form_type":"4","form_type_family":"insider","doc_date":"2026-08-21","title":"4 — Archer Aviation Inc. — 2026-08-21","url_slug":"/sec/cik-0001824502/4/0002016416-26-000022","edgar_url":"https://www.sec.gov/Archives/edgar/data/1824502/0002016416-26-000022-index.html"},{"accession_number":"0001959173-26-006258","form_type":"144","form_type_family":"other","doc_date":"2026-08-20","title":"144 — Archer Aviation Inc. — 2026-08-20","url_slug":"/sec/cik-0001824502/144/0001959173-26-006258","edgar_url":"https://www.sec.gov/Archives/edgar/data/1824502/0001959173-26-006258-index.html"},{"accession_number":"0001829665-26-000004","form_type":"144","form_type_family":"other","doc_date":"2026-08-20","title":"144 — Archer Aviation Inc. — 2026-08-20","url_slug":"/sec/cik-0001824502/144/0001829665-26-000004","edgar_url":"https://www.sec.gov/Archives/edgar/data/1824502/0001829665-26-000004-index.html"},{"accession_number":"0000926544-26-000012","form_type":"144","form_type_family":"other","doc_date":"2026-08-20","title":"144 — Archer Aviation Inc. — 2026-08-20","url_slug":"/sec/cik-0001824502/144/0000926544-26-000012","edgar_url":"https://www.sec.gov/Archives/edgar/data/1824502/0000926544-26-000012-index.html"},{"accession_number":"0001824502-26-000063","form_type":"8-K","form_type_family":"current","doc_date":"2026-08-18","title":"8-K — Archer Aviation Inc. — 2026-08-18","url_slug":"/sec/cik-0001824502/8-k/0001824502-26-000063","edgar_url":"https://www.sec.gov/Archives/edgar/data/1824502/0001824502-26-000063-index.html"},{"accession_number":"0002064297-26-000008","form_type":"4","form_type_family":"insider","doc_date":"2026-08-18","title":"4 — Archer Aviation Inc. — 2026-08-18","url_slug":"/sec/cik-0001824502/4/0002064297-26-000008","edgar_url":"https://www.sec.gov/Archives/edgar/data/1824502/0002064297-26-000008-index.html"},{"accession_number":"0002036956-26-000014","form_type":"4","form_type_family":"insider","doc_date":"2026-08-18","title":"4 — Archer Aviation Inc. — 2026-08-18","url_slug":"/sec/cik-0001824502/4/0002036956-26-000014","edgar_url":"https://www.sec.gov/Archives/edgar/data/1824502/0002036956-26-000014-index.html"},{"accession_number":"0002016416-26-000020","form_type":"4","form_type_family":"insider","doc_date":"2026-08-18","title":"4 — Archer Aviation Inc. — 2026-08-18","url_slug":"/sec/cik-0001824502/4/0002016416-26-000020","edgar_url":"https://www.sec.gov/Archives/edgar/data/1824502/0002016416-26-000020-index.html"},{"accession_number":"0001870608-26-000009","form_type":"4","form_type_family":"insider","doc_date":"2026-08-18","title":"4 — Archer Aviation Inc. — 2026-08-18","url_slug":"/sec/cik-0001824502/4/0001870608-26-000009","edgar_url":"https://www.sec.gov/Archives/edgar/data/1824502/0001870608-26-000009-index.html"},{"accession_number":"0001104659-26-098338","form_type":"424B7","form_type_family":"other","doc_date":"2026-08-18","title":"424B7 — Archer Aviation Inc. — 2026-08-18","url_slug":"/sec/cik-0001824502/424b7/0001104659-26-098338","edgar_url":"https://www.sec.gov/Archives/edgar/data/1824502/0001104659-26-098338-index.html"},{"accession_number":"0001959173-26-006129","form_type":"144","form_type_family":"other","doc_date":"2026-08-17","title":"144 — Archer Aviation Inc. — 2026-08-17","url_slug":"/sec/cik-0001824502/144/0001959173-26-006129","edgar_url":"https://www.sec.gov/Archives/edgar/data/1824502/0001959173-26-006129-index.html"},{"accession_number":"0001959173-26-006128","form_type":"144","form_type_family":"other","doc_date":"2026-08-17","title":"144 — Archer Aviation Inc. — 2026-08-17","url_slug":"/sec/cik-0001824502/144/0001959173-26-006128","edgar_url":"https://www.sec.gov/Archives/edgar/data/1824502/0001959173-26-006128-index.html"},{"accession_number":"0001959173-26-006127","form_type":"144","form_type_family":"other","doc_date":"2026-08-17","title":"144 — Archer Aviation Inc. — 2026-08-17","url_slug":"/sec/cik-0001824502/144/0001959173-26-006127","edgar_url":"https://www.sec.gov/Archives/edgar/data/1824502/0001959173-26-006127-index.html"},{"accession_number":"0001959173-26-006126","form_type":"144","form_type_family":"other","doc_date":"2026-08-17","title":"144 — Archer Aviation Inc. — 2026-08-17","url_slug":"/sec/cik-0001824502/144/0001959173-26-006126","edgar_url":"https://www.sec.gov/Archives/edgar/data/1824502/0001959173-26-006126-index.html"},{"accession_number":"0001959173-26-006125","form_type":"144","form_type_family":"other","doc_date":"2026-08-17","title":"144 — Archer Aviation Inc. — 2026-08-17","url_slug":"/sec/cik-0001824502/144/0001959173-26-006125","edgar_url":"https://www.sec.gov/Archives/edgar/data/1824502/0001959173-26-006125-index.html"},{"accession_number":"0001829665-26-000003","form_type":"144","form_type_family":"other","doc_date":"2026-08-11","title":"144 — Archer Aviation Inc. — 2026-08-11","url_slug":"/sec/cik-0001824502/144/0001829665-26-000003","edgar_url":"https://www.sec.gov/Archives/edgar/data/1824502/0001829665-26-000003-index.html"}],"related_endpoints":{"profile":"/sec/ACHR/profile","timeline":"/sec/ACHR/timeline","peers":"/sec/ACHR/peers","insider_pulse":"/sec/ACHR/insider-pulse","insider_summary":"/sec/ACHR/insider-summary","insider_transactions":"/sec/ACHR/insider-transactions","form144":"/sec/ACHR/form144","holdings_as_filer":"/sec/ACHR/holdings","financial_facts":"/sec/ACHR/financial-facts","derivatives":"/sec/ACHR/derivatives","officers":"/sec/ACHR/officers","insider_network":"/sec/ACHR/insider-network","risk_flags":"/sec/ACHR/risk-flags","filings":"/sec/ACHR/filings","cross_topic_dossier":"/api/v1/dossier?ticker=ACHR"}}