Lynch Thomas P., General Counsel, Chief Compliance Officer and Secretary exercised 11,042 shares of BillionToOne, Inc. ($BLLN) @ $8.65 ($95,513.30 total) on Sep 8, 2026

Lynch Thomas P. – General Counsel, Chief Compliance Officer and Secretary

Sep 8, 2026

52W Low$61.96

Current$103.6147.1% above low, 52.9% below high

Purchase$8.65-60.3% above low, 160.3% below high

52W High$150.44

11,042

Price

$8.65

Total Value

$95,513.30

Nearby Earnings

No earnings within 2 weeks of this transaction.

Insider	Lynch Thomas P.
Title	General Counsel, Chief Compliance Officer and Secretary
Transaction Date	Sep 8, 2026
Transaction Code	M Exercise/Conversion
Acquired/Disposed	Acquired
Security	Class A Common Stock
Direct/Indirect	Direct
Filing Date	Sep 10, 2026
Shares Purchased	11,042
Price per Share	$8.65
Total Value	$95,513.30
Shares Owned After	11,742
Derivative	No
Accession Number	0002070849-26-000067
Document	View SEC Filing