{"schema_version":"secwatch.filing_event.v1","accession":"0001699031-25-000180","form_type":"8-K","ticker":"GRAL","cik":"0001699031","company_name":"GRAIL, Inc.","filed_at":"2025-09-18T23:59:59+00:00","discovered_at":"2026-05-14T18:02:44.703081+00:00","generated_at":"2026-05-17T06:15:46.495323+00:00","sec_items":["1.01","2.03","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"GRAIL signs 11-year lease for 75,556 RSF Sunnyvale HQ; base rent ~$449,558/month","bullets":["11-year lease for ~75,556 RSF office/lab at 250 S. Matilda Ave, Sunnyvale, CA.","Lease starts Oct 1, 2026; expires Sep 30, 2037; base rent starts at $5.39M/yr (~$5.95/RSF) escalating ~5% annually.","Tenant improvement allowance of $14.36M ($190/RSF) plus $3.02M ($40/RSF) additional allowance.","Landlord requires a $3.625M letter of credit as security.","Tenant has option to expand into additional space and renew for five years."],"urls":{"canonical":"https://secwatch.observer/filing/0001699031-25-000180","json":"https://secwatch.observer/filing/0001699031-25-000180.json","markdown":"https://secwatch.observer/filing/0001699031-25-000180.md","text":"https://secwatch.observer/filing/0001699031-25-000180.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1699031/000169903125000180/0001699031-25-000180-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1699031/000169903125000180/gral-20250911.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T06:15:46.495323+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":"4ea525dc32f19b0ffdf49e22941c85190dd97e43","claim":"GRAIL, Inc. incurred lease obligation with Sunnyvale Office Acquisition, LLC maturing September 30, 2037.","evidence_excerpt":"On September 11, 2025, GRAIL, Inc. (the “Company”) entered into a commercial lease agreement (the “Lease”) with Sunnyvale Office Acquisition, LLC pursuant to which the Company agreed to lease an aggregate of approximately 75,556 rentable square feet for a new corporate headquarters located at 250 S. Matilda Avenue in Sunnyvale, California.","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1699031/000169903125000180/0001699031-25-000180-index.htm","confidence":0.85,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"lease obligation"},{"label":"Counterparty","value":"Sunnyvale Office Acquisition, LLC"},{"label":"Maturity","value":"September 30, 2037"},{"label":"Event","value":"incurrence"}],"fact_type":"debt_financing"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}