4//SEC Filing
Taylor Ross 4
Accession 0001193125-25-278132
CIK 0002070849other
Filed
Nov 11, 7:00 PM ET
Accepted
Nov 12, 6:11 PM ET
Size
12.3 KB
Accession
0001193125-25-278132
Insider Transaction Report
Form 4
Taylor Ross
Chief Financial Officer
Transactions
- Other
Stock Option (right to buy)
2025-11-07−175,000→ 0 totalExercise: $11.55Exp: 2034-01-13→ Common Stock (175,000 underlying) - Other
Stock Option (right to buy)
2025-11-07+75,000→ 75,000 totalExercise: $30.78Exp: 2035-09-30→ Class A Common Stock (75,000 underlying) - Other
Stock Option (right to buy)
2025-11-07−75,000→ 0 totalExercise: $30.78Exp: 2035-09-30→ Common Stock (75,000 underlying) - Other
Stock Option (right to buy)
2025-11-07+175,000→ 175,000 totalExercise: $11.55Exp: 2034-01-13→ Class A Common Stock (175,000 underlying)
Footnotes (3)
- [F1]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.
- [F2]The options are subject to a service-based vesting requirement, which shall be satisfied over a four-year period. Twenty-five percent of the options vested on January 8, 2025. The remaining 75% vest and become exercisable in equal monthly installments over the following three years, subject to the Reporting Person's continuous service with the Issuer through each such vesting date.
- [F3]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 September 15, 2025, subject to the Reporting Person's continuous service with the Issuer through each such vesting date.
Documents
Issuer
BillionToOne, Inc.
CIK 0002070849
Entity typeother
Related Parties
1- filerCIK 0002013346
Filing Metadata
- Form type
- 4
- Filed
- Nov 11, 7:00 PM ET
- Accepted
- Nov 12, 6:11 PM ET
- Size
- 12.3 KB