ten Bosch John Roderick sold $170K of BLLN
ten Bosch John Roderick (SVP of Laboratory Operations) sold 1,416 shares of BillionToOne, Inc. (BLLN) at $120.00 ($0.17M total) on 2026-09-24 under a Rule 10b5-1 trading plan.
How this was made
The 30-second read
Why it matters
The disclosed sale is a primary source filing but modest in scale, offering limited trading insight.
Market read
Small insider sell; unlikely to move the stock significantly.
What to watch
Potential upcoming corporate actions or financing that prompted the sale.
Background
Form 4 filing from SEC EDGAR reporting an insider's 10b5-1 sale.
Ticker impact
Form 4 shows SVP John Roderick sold 1,416 shares for $120 each, a $170K off-market sale.
likely modest pressure as the market prices in the insider sell.
Sale amount is small relative to float; typical for 10b5-1 plans, limited impact.
Market effects
Minimal effect on biotech sector; isolated insider transaction.
No regional impact.
None.
Counterpoint
If the insider has private negative information, the stock could face more downside.
Key entities
- CompanyBillionToOne, Inc.
Biotech firm listed on NASDAQ under ticker BLLN.
- InsiderJohn Roderick
SVP of Laboratory Operations, officer of BillionToOne.

