{"schema_version":"secwatch.filing_event.v1","accession":"0001576280-25-000269","form_type":"8-K","ticker":"GH","cik":"0001576280","company_name":"Guardant Health, Inc.","filed_at":"2025-09-24T23:59:59+00:00","discovered_at":"2026-05-14T18:02:44.401963+00:00","generated_at":"2026-05-17T05:46:17.904117+00:00","sec_items":["7.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"medium","headline":"Guardant Health to host Investor Day on September 24, 2025","bullets":["Investor Day scheduled for Sept 24, 2025 at 9:00 a.m. ET in New York City.","Presentation by co-CEOs Helmy Eltoukhy and AmirAli Talasaz and executive team.","Company will highlight operations, strategic priorities, and financial outlook.","Live and archived webcast available on Guardant Health's investor relations website."],"urls":{"canonical":"https://secwatch.observer/filing/0001576280-25-000269","json":"https://secwatch.observer/filing/0001576280-25-000269.json","markdown":"https://secwatch.observer/filing/0001576280-25-000269.md","text":"https://secwatch.observer/filing/0001576280-25-000269.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1576280/000157628025000269/0001576280-25-000269-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1576280/000157628025000269/gh-20250924.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T05:46:17.904117+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"}