Sale of 1,276 shares at $100.6029 per share.
Reporting Person Atay Oguzhan · Officer Title Chairman and CEO · Transaction Code S
Traded Oct 15, 2026 · Disclosed Oct 16, 2026
Source: SEC Form 4 · 0002088549-26-000015 · filed 2026-10-16 · View filing →
Composed from the Form 4 as filed with the SEC. Share counts, prices and dates are the filing's own; the disclosure lag is counted in business days from the transaction date to the filing date. What is a Form 4?
Cite this card
Desq Long. "BillionToOne, Inc. (BLLN)." Disclosed 2026-10-16. https://desqlong.com/cards/0002088549-26-000015-7 (retrieved 2026-10-17).