{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-26-003384","form_type":"8-K","ticker":"AMBO","cik":"0001494558","company_name":"Ambow Education Holding Ltd.","filed_at":"2026-01-12T23:59:59+00:00","discovered_at":"2026-05-14T18:02:35.218471+00:00","generated_at":"2026-05-16T10:50:29.737053+00:00","sec_items":["5.02","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.15,"calibrated_materiality_score":0.15,"confidence":"high","headline":"Ambow Education establishes Corporate Governance and Nominating Committee with three independent directors","bullets":["Corporate Governance and Nominating Committee formed Jan 9, 2026; members: Yigong Justin Chen, Yanhui Ma, Mingjun Wang.","All three members are independent under NYSE American rules; Mingjun Wang appointed Chair.","Charter adopted defining responsibilities for board composition, governance, and nominations.","No officer departures or compensation changes reported in this filing."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-26-003384","json":"https://secwatch.observer/filing/0001213900-26-003384.json","markdown":"https://secwatch.observer/filing/0001213900-26-003384.md","text":"https://secwatch.observer/filing/0001213900-26-003384.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1494558/000121390026003384/0001213900-26-003384-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1494558/000121390026003384/ea0272515-8k_ambow.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T10:50:29.737053+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"}