Sale of 2,200 shares at $107.4705 per share.
Reporting Person Tsao David · Officer Title Chief Technology Officer · Transaction Code S
Traded Oct 5, 2026 · Disclosed Oct 7, 2026
Source: SEC Form 4 · 0002087127-26-000015 · filed 2026-10-07 · 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 2026-10-07. https://desqlong.com/cards/0002087127-26-000015-10 (retrieved 2026-10-08).