BillionToOne, Inc. (BLLN)

SEC filing

BillionToOne, Inc.

BLLN · CIK 2070849

4 · Sep 21, 2026 · See Remarks Lynch Thomas P. sold 35.11K Class A Common Stock at $110.33/unit ($3.9M); exercised options for 70.22K shares

See Remarks Lynch Thomas P. sold 35.11K Class A Common Stock at $110.33/unit ($3.9M); exercised options for 70.22K shares

FORM 4

xslF345X06/wk-form4_1790031608.xmlSEC.gov

Graphics and non-inline formats (not embedded below).