{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-22-001037","form_type":"8-K","ticker":"ASTH","cik":"0001083446","company_name":"Astrana Health, Inc.","filed_at":"2022-01-18T23:59:59+00:00","discovered_at":"2026-05-14T18:04:05.366015+00:00","generated_at":"2026-06-27T17:25:35.139388+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Board member Li Yu retires from Apollo Medical Holdings, effective Jan 12, 2022","bullets":["Li Yu retired from the Board of Apollo Medical Holdings, effective January 12, 2022.","Mr. Yu's retirement did not result from any disagreement with the Company regarding operations, policies, or practices.","The Company did not announce a successor to fill the vacated Board seat."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-22-001037","json":"https://secwatch.observer/filing/0001628280-22-001037.json","markdown":"https://secwatch.observer/filing/0001628280-22-001037.md","text":"https://secwatch.observer/filing/0001628280-22-001037.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1083446/000162828022001037/0001628280-22-001037-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1083446/000162828022001037/ameh-20220112.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T17:25:35.139388+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":"3e70e58d1b","claim":"Li Yu retired as member of the Board of Directors at Astrana Health, Inc..","evidence_excerpt":"Li Yu, a member of the Board of Directors (the “Board”) of Apollo Medical Holdings, Inc. (the “Company”), has retired from the Board, effective January 12, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1083446/000162828022001037/0001628280-22-001037-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"retired"},{"label":"Role","value":"member of the Board of Directors"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}