{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-154198","form_type":"8-K","ticker":"GH","cik":"0001576280","company_name":"Guardant Health, Inc.","filed_at":"2023-05-25T23:59:59+00:00","discovered_at":"2026-05-14T18:03:39.479287+00:00","generated_at":"2026-06-14T14:32:00.513567+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Guardant Health closes $380.5M equity offering of 14.375M shares at $28.00","bullets":["Issued 14.375M shares including full exercise of underwriters' option for net proceeds ~$380.5M.","Public price $28.00/share; underwriters paid $26.53/share.","Directors and officers subject to 60-day lock-up on share sales.","Offering completed on May 25, 2023."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-154198","json":"https://secwatch.observer/filing/0001193125-23-154198.json","markdown":"https://secwatch.observer/filing/0001193125-23-154198.md","text":"https://secwatch.observer/filing/0001193125-23-154198.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1576280/000119312523154198/0001193125-23-154198-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1576280/000119312523154198/d371192d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-14T14:32:00.513567+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"}