Sakakibara Shan Riku

CIK 00020885471 companyMENLO PARK, CA

SEC Profile

Transactions

Companies

Filings

CIK

0002088547

Recent Transactions

27 trades

Exercise/Conversion
BillionToOne, Inc.$BLLN
Class A Common Stock
2026-07-09$30.78/sh+1,354→ 212,000 total
Exercise/Conversion
BillionToOne, Inc.$BLLN
Class A Common Stock
2026-07-09$8.65/sh+174→ 208,174 total
Exercise/Conversion
BillionToOne, Inc.$BLLN
Class A Common Stock
2026-07-09$30.78/sh+1,117→ 209,291 total
Exercise/Conversion
BillionToOne, Inc.$BLLN
Class A Common Stock
2026-07-09$30.78/sh+1,355→ 210,646 total
Exercise/Conversion
BillionToOne, Inc.$BLLN
Stock Option (right to buy)
2026-07-09$8.65/sh−174→ 35,826 total
Sale
BillionToOne, Inc.$BLLN
Class A Common Stock
2026-07-09$125.00/sh−1,354→ 204,000 total
Sale
BillionToOne, Inc.$BLLN
Class A Common Stock
2026-07-09$125.00/sh−1,355→ 205,354 total
Sale
BillionToOne, Inc.$BLLN
Class A Common Stock
2026-07-09$125.00/sh−1,117→ 206,709 total
Sale
BillionToOne, Inc.$BLLN
Class A Common Stock
2026-07-09$125.00/sh−174→ 207,826 total
Sale
BillionToOne, Inc.$BLLN
Class A Common Stock
2026-07-09$125.00/sh−4,000→ 208,000 total
Exercise/Conversion
BillionToOne, Inc.$BLLN
Stock Option (right to buy)
2026-07-09$30.78/sh−1,354→ 61,174 total
Exercise/Conversion
BillionToOne, Inc.$BLLN
Stock Option (right to buy)
2026-07-09$30.78/sh−1,355→ 62,528 total
Exercise/Conversion
BillionToOne, Inc.$BLLN
Stock Option (right to buy)
2026-07-09$30.78/sh−1,117→ 63,883 total
Exercise/Conversion
BillionToOne, Inc.$BLLN
Stock Option (right to buy)
2026-06-24$8.65/sh−4,000→ 36,000 total
Exercise/Conversion
BillionToOne, Inc.$BLLN
Class A Common Stock
2026-06-24$8.65/sh+4,000→ 216,000 total
Sale
BillionToOne, Inc.$BLLN
Class A Common Stock
2026-06-24$110.00/sh−4,000→ 212,000 total
Sale
BillionToOne, Inc.$BLLN
Class A Common Stock
2026-06-24$110.00/sh−4,000→ 208,000 total
Sale
BillionToOne, Inc.$BLLN
Class A Common Stock
2026-06-08$96.45/sh−4,000→ 216,000 total
Sale
BillionToOne, Inc.$BLLN
Class A Common Stock
2026-06-08$100.00/sh−4,000→ 212,000 total
Other
BillionToOne, Inc.$BLLN
Stock Option (right to buy)
2025-11-07−65,000→ 0 total
Other
BillionToOne, Inc.$BLLN
Stock Option (right to buy)
2025-11-07+40,000→ 40,000 total
Other
BillionToOne, Inc.$BLLN
Stock Option (right to buy)
2025-11-07−40,000→ 0 total
Other
BillionToOne, Inc.$BLLN
Stock Option (right to buy)
2025-11-07+50,000→ 50,000 total
Other
BillionToOne, Inc.$BLLN
Stock Option (right to buy)
2025-11-07−50,000→ 0 total
Other
BillionToOne, Inc.$BLLN
Common Stock
2025-11-07−220,000→ 0 total
Other
BillionToOne, Inc.$BLLN
Class A Common Stock
2025-11-07+220,000→ 220,000 total
Other
BillionToOne, Inc.$BLLN
Stock Option (right to buy)
2025-11-07+65,000→ 65,000 total

Companies

BillionToOne, Inc.
Chief Product Officer
$BLLN

Recent Filings

Address

C/O BILLIONTOONE, INC. 1035 O'BRIEN DRIVE

MENLO PARK, CA, 94025

View on SEC.gov