4processed

Form 4 — Insider Transaction

BillionToOne, Inc.(BLLN)

Filing Date

June 10, 2026

Accepted

June 10, 2026

Accession No.

0002087877-26-000002

CIK

0002070849

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Rai AkshayOther3.0K$014.0KClass A Common StockJun 10, 2026