ten Bosch John Roderick's Form 4 filing
BillionToOne, Inc. (BLLN) · filed Nov 12, 2025
- Accession no.
- 0001193125-25-278131
- Filed
- Nov 12, 2025
- Trade date
- Nov 7, 2025
- Filing delay
- 5 days
- Rule 10b5-1 plan
- Not checked
This filing lists 3 non-derivative transactions and 10 derivative transactions. Open-market purchases total $48.0K. It was filed 5 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| ten Bosch John RoderickCIK 0002087126 | Officer (See Remarks) |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
Derivative securities (Table II)
Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Nov 7, 2025 | Common Stock | JOtherDisposed | −28,500 | –F1 | – | 0 | Direct | |
| Nov 7, 2025 | Class A Common Stock | JOtherAcquired | +28,500 | –F1 | – | 28,500 | Direct | |
| Nov 7, 2025 | Common Stock | JOtherDisposed | −20,000 | –F1 | – | 0 | Direct | |
| Nov 7, 2025 | Class A Common Stock | JOtherAcquired | +20,000 | –F1 | – | 20,000 | Direct | |
| Nov 7, 2025 | Common Stock | JOtherDisposed | −15,000 | –F1 | – | 0 | Direct | |
| Nov 7, 2025 | Class A Common Stock | JOtherAcquired | +15,000 | –F1 | – | 15,000 | Direct | |
| Nov 7, 2025 | Common Stock | JOtherDisposed | −30,000 | –F1 | – | 0 | Direct | |
| Nov 7, 2025 | Class A Common Stock | JOtherAcquired | +30,000 | –F1 | – | 30,000 | Direct | |
| Nov 7, 2025 | Common Stock | JOtherDisposed | −37,500 | –F1 | – | 0 | Direct | |
| Nov 7, 2025 | Class A Common Stock | JOtherAcquired | +37,500 | –F1 | – | 37,500 | Direct |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
- 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 (the "Offering").
Referenced by the price of 2 transactions in Table I and 10 transactions in Table II.
Remarks
Senior Vice President of Laboratory Operations