{"schema_version":"secwatch.filing_event.v1","accession":"0002070849-26-000040","form_type":"8-K","ticker":"BLLN","cik":"0002070849","company_name":"BillionToOne, Inc.","filed_at":"2026-06-16T20:57:08+00:00","discovered_at":"2026-06-16T20:58:00.415515+00:00","generated_at":"2026-06-16T20:58:17.417763+00:00","sec_items":["5.07","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"confidence":"high","headline":"BillionToOne stockholders elect Atay and Rai as Class I directors; ratify PwC as auditor","bullets":["Oguzhan Atay elected with 76,387,783 votes for; Akshay Rai with 76,297,791 for (both Class I directors).","Ratification of PricewaterhouseCoopers as independent auditor approved with 77,277,103 votes for, 197 against.","Broker non-votes of 562,085 recorded on director elections; none on auditor ratification.","Meeting held June 10, 2026; record date April 17, 2026 with 41.4M Class A and 4.6M Class B shares outstanding."],"urls":{"canonical":"https://secwatch.observer/filing/0002070849-26-000040","json":"https://secwatch.observer/filing/0002070849-26-000040.json","markdown":"https://secwatch.observer/filing/0002070849-26-000040.md","text":"https://secwatch.observer/filing/0002070849-26-000040.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2070849/000207084926000040/0002070849-26-000040-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2070849/000207084926000040/blln-20260610.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-16T20:58:17.417763+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":"0d4a5542006becd32e71d67beed26378a29ad535","claim":"BillionToOne, Inc. shareholders approved The election of two directors to serve as Class I directors until the 2029 annual meeting of stockholders and until their respective successors are duly elected and qualified at the 2026-06-10 meeting.","evidence_excerpt":"Proposal 1: The election of two directors to serve as Class I directors until the 2029 annual meeting of stockholders and until their respective successors are duly elected and qualified: Name For Withheld Broker Non-Votes Oguzhan Atay 76,387,783 348,276 562,085 Akshay Rai 76,297,791 438,268 562,085","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/2070849/000207084926000040/0002070849-26-000040-index.htm","confidence":1.0,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"director election"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2026-06-10"}],"fact_type":"shareholder_vote"},{"claim_id":"41b7fcd1325024514244a358e11c49d5cdf5deb6","claim":"BillionToOne, Inc. shareholders approved Ratification of the appointment of PricewaterhouseCoopers LLP as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2026 at the 2026-06-10 meeting.","evidence_excerpt":"Proposal 2: The ratification of the appointment of PricewaterhouseCoopers LLP as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2026: For Against Abstentions 77,277,103 197 20,844 As a routine proposal under applicable rules, no broker non-votes were recorded in connection with this proposal.","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/2070849/000207084926000040/0002070849-26-000040-index.htm","confidence":1.0,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"auditor ratification"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2026-06-10"}],"fact_type":"shareholder_vote"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}