{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-025477","form_type":"8-K","ticker":"AYR","cik":"0001362988","company_name":"Aircastle LTD","filed_at":"2026-04-16T23:59:59+00:00","discovered_at":"2026-05-14T18:02:32.193067+00:00","generated_at":"2026-05-15T05:44:24.613347+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Aircastle announces board changes: Chairman Sakakida resigns; Ogasawara appointed Chairman","bullets":["Takayuki Sakakida resigned as Director and Chairman effective April 16, 2026; also left committee roles.","Takashi Tsunoda resigned as Director effective April 16, 2026.","Tomoaki Ogasawara appointed Director and Chairman; also appointed to Investment, Audit, Risk & Governance, and Compensation Committees.","Satoshi Irie appointed Director; both new directors nominated by Marubeni and will not receive compensation."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-025477","json":"https://secwatch.observer/filing/0001628280-26-025477.json","markdown":"https://secwatch.observer/filing/0001628280-26-025477.md","text":"https://secwatch.observer/filing/0001628280-26-025477.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1362988/000162828026025477/0001628280-26-025477-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1362988/000162828026025477/ayr-20260416.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T05:44:24.613347+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"}