{"schema_version":"secwatch.filing_event.v1","accession":"0001683168-25-005065","form_type":"8-K","ticker":"YHNA","cik":"0002020987","company_name":"YHN Acquisition I Ltd","filed_at":"2025-07-14T23:59:59+00:00","discovered_at":"2026-05-14T18:02:45.831240+00:00","generated_at":"2026-05-18T06:46:52.996228+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"YHN Acquisition I CEO Satoshi Tominaga resigns; Christy Poon appointed as new CEO","bullets":["Satoshi Tominaga resigned as CEO and director effective July 11, 2025; no disagreement with company.","Christy Poon appointed CEO and director effective July 11, 2025.","Poon is a Partner at Norwich Capital Limited since July 2024, with M&A and IPO advisory experience.","Poon previously served as VP Corporate Affairs at XIC Innovation and GM at JM Network Ltd.","Poon holds a BA from Lingnan University and MSc from University of Bath; certified ESG Planner since July 2024."],"urls":{"canonical":"https://secwatch.observer/filing/0001683168-25-005065","json":"https://secwatch.observer/filing/0001683168-25-005065.json","markdown":"https://secwatch.observer/filing/0001683168-25-005065.md","text":"https://secwatch.observer/filing/0001683168-25-005065.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2020987/000168316825005065/0001683168-25-005065-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2020987/000168316825005065/yhna_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-18T06:46:52.996228+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"}