Lynch Thomas P. sold BLLN

November 7, 2025 · Form 4 insider transaction

Lynch Thomas P. sold 10,000 shares of BillionToOne, Inc., a transaction worth N/A. The trade was recorded as j and disclosed on an SEC Form 4, filed 5 days after the transaction.

Direction
Disposed (sell-side)
Shares
10,000
Price
N/A
Total value
N/A
RoleOfficer
SecurityStock Option (right to buy)
Transaction codeJ: J
Transaction dateNovember 7, 2025
Filing dateNovember 12, 2025
Shares owned after0
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A common stock immediately prior to the completion of the Issuer's initial public offering of Class A common stock (the "Offering").; The options are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. The options vest and become exercisable in equal monthly installments commencing on October 6, 2024, subject to the Reporting Person's continuous service with the Issuer through each such vesting date.

View the original Form 4 on SEC EDGAR