BillionToOne (BLLN) SVP John R. ten Bosch Sells 1,417 Shares

What Happened John R. ten Bosch, Senior VP of Laboratory Operations at BillionToOne (BLLN), reported a sale of 1,417 common shares on August 10, 2026. The transaction was at $92.86 per share for a reported total of $131,583. This was a sale (S) — sales are often routine and do not necessarily imply a change in the insider’s view of the company.

Key Details

• Transaction date: 2026-08-10; price: $92.86; shares sold: 1,417; proceeds reported: $131,583.
• Transaction type: Sale (open market or private sale as reported).
• Shares owned after the transaction: Not specified in the provided excerpt of the filing.
• Footnote: The sale was made under a pre-arranged Rule 10b5-1 trading plan adopted March 6, 2026.
• Filing timeliness: No late filing was indicated in the provided information.

Context A 10b5-1 plan allows insiders to sell shares according to a pre-set schedule and is commonly used to avoid the appearance of trading on inside information. Because this sale was executed under such a plan, it may reflect a prearranged liquidity event rather than a new, active judgment about the business.