{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-076885","form_type":"8-K","ticker":"GH","cik":"0001576280","company_name":"Guardant Health, Inc.","filed_at":"2025-04-09T23:59:59+00:00","discovered_at":"2026-05-14T18:02:48.849073+00:00","generated_at":"2026-05-23T18:19:00.321007+00:00","sec_items":["1.01","2.03","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Guardant Health extends Redwood City lease through 2030/2031; total ~$50M","bullets":["Third Amendment to lease with Metropolitan Life Insurance Co.; extends term to Dec 31, 2030 or 2031 per building.","Base rent increases 3% annually from 2026; total lease value approximately $50 million.","Annual lease expense will not be materially changed by the amendment.","Original lease dated November 2014; previously amended in October 2017 and March 2019."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-076885","json":"https://secwatch.observer/filing/0001193125-25-076885.json","markdown":"https://secwatch.observer/filing/0001193125-25-076885.md","text":"https://secwatch.observer/filing/0001193125-25-076885.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1576280/000119312525076885/0001193125-25-076885-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1576280/000119312525076885/d937351d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-23T18:19:00.321007+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"}