Form 4 Filing for John Roderick ten Bosch
2026-09-28SEC Filing 4 (0002087126-26-000015)
On September 24, 2026, John Roderick ten Bosch, SVP of Laboratory Operations at BillionToOne, Inc., reported a disposition of 1,416 shares of Class A Common Stock through a Rule 10b5-1 trading plan. The shares were sold at a price of $120.0 per share, resulting in a total transaction value of $170,080. Following this transaction, Mr. ten Bosch directly owns 22,219 shares of Class A Common Stock. The filing was made on a Form 4, and the transaction was executed under a pre-arranged trading plan adopted on June 2, 2026.