Lynch Thomas P., General Counsel, Chief Compliance Officer and Secretary sold 19,384 shares of BillionToOne, Inc. ($BLLN) @ $110.36 ($2,139,193.04 total) on Sep 17, 2026

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

Sep 17, 2026

52W Low$61.96

Current$103.8647.4% above low, 52.6% below high

Sale$110.3654.7% above low, 45.3% below high

52W High$150.44

19,384

Price

$110.36

Total Value

$2,139,193.04

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 17, 2026
Transaction Code	S Sale
Acquired/Disposed	Disposed
Security	Class A Common Stock
Direct/Indirect	Direct
Filing Date	Sep 21, 2026
Shares Sold	19,384
Price per Share	$110.36
Total Value	$2,139,193.04
Shares Owned After	16,428
Derivative	No
Accession Number	0002070849-26-000069
Document	View SEC Filing