June 8, 2026 · Form 4 insider transaction
Atay Oguzhan bought 10,000 shares of BillionToOne, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as conversion of a derivative and disclosed on an SEC Form 4, filed 2 days after the transaction.
These shares of Class B common stock were converted at a 1:1 ratio for shares of Class A common stock at the option of the holder.