{"schema_version":"secwatch.filing_event.v1","accession":"0002070849-26-000042","form_type":"8-K","ticker":"BLLN","cik":"0002070849","company_name":"BillionToOne, Inc.","filed_at":"2026-06-29T20:08:04+00:00","discovered_at":"2026-06-29T20:09:00.288824+00:00","generated_at":"2026-06-29T20:09:15.917202+00:00","sec_items":["1.01","2.03","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"BillionToOne enters 12-year lease for 62,659 sq ft oncology lab; base rent $46.7M","bullets":["Leased 62,659 sq ft office and lab space at 3260 Whipple Road, Union City, CA on June 23, 2026.","Lab dedicated to oncology products, more than tripling current oncology-dedicated laboratory space.","Lease expected to commence August 1, 2027; initial term 12 years with option to extend 10 years.","Aggregate base rent over 12-year term approx $46.7M; Landlord provides $12.5M tenant improvement allowance and 12-month rent abatement.","Total facility space expands ~16%; test volumes exceeded plan, driving need for additional capacity."],"urls":{"canonical":"https://secwatch.observer/filing/0002070849-26-000042","json":"https://secwatch.observer/filing/0002070849-26-000042.json","markdown":"https://secwatch.observer/filing/0002070849-26-000042.md","text":"https://secwatch.observer/filing/0002070849-26-000042.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2070849/000207084926000042/0002070849-26-000042-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2070849/000207084926000042/blln-20260623.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-29T20:09:15.917202+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"}