Shan Riku Sakakibara

Insider Reports History

Location
Menlo Park, CA
Signature
/s/ Thomas P. Lynch, Attorney-in-Fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Shan Riku Sakakibara:

Company Role Class Num Shares Value Price $ Report Date Ownership
BillionToOne, Inc. Chief Product Officer Class A Common Stock 220,000 07 Nov 2025 Direct
BillionToOne, Inc. Chief Product Officer Stock Option (right to buy) 65,000 07 Nov 2025 Direct
BillionToOne, Inc. Chief Product Officer Common Stock 0 07 Nov 2025 Direct

Insider Reports Filed by Shan Riku Sakakibara

Symbol Company Period Transactions Value $ Form Type Role Filing Time
/report/000119312525278137-sakakibara-shan-riku-2025-11-07 BillionToOne, Inc. 07 Nov 2025 8 $0 4 Chief Product Officer 12 Nov 2025, 18:12
/report/000119312525267690-sakakibara-shan-riku-2025-11-05 BillionToOne, Inc. 05 Nov 2025 0 $0 3 Chief Product Officer 05 Nov 2025, 21:38