{"schema_version":"secwatch.filing_event.v1","accession":"0001576280-25-000267","form_type":"8-K","ticker":"GH","cik":"0001576280","company_name":"Guardant Health, Inc.","filed_at":"2025-09-15T23:59:59+00:00","discovered_at":"2026-05-14T18:02:44.401812+00:00","generated_at":"2026-05-17T06:37:31.302411+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"positive","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Former HHS Secretary Alex Azar appointed to Guardant Health board","bullets":["Alex M. Azar II appointed to Guardant Health board effective Sept 12, 2025; board size increased to 11.","Azar will receive standard non-employee compensation: stock option and RSU each valued at $362,500.","Azar previously served as 24th HHS Secretary (2018-2021) and President of Lilly USA.","Appointed to the nominating and corporate governance committee of the board.","Chairman Helmy Eltoukhy cited Azar's deep operating experience in government and private sector."],"urls":{"canonical":"https://secwatch.observer/filing/0001576280-25-000267","json":"https://secwatch.observer/filing/0001576280-25-000267.json","markdown":"https://secwatch.observer/filing/0001576280-25-000267.md","text":"https://secwatch.observer/filing/0001576280-25-000267.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1576280/000157628025000267/0001576280-25-000267-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1576280/000157628025000267/gh-20250912.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T06:37:31.302411+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"}