Sakakibara Shan Riku
Chief Product Officer · 16 insider transactions on file
All transactions
| Date | Ticker | Company | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-07-09 | BLLN | BillionToOne, Inc. | Sale | 4,000 | $125.00 | $500,000.00 | filing |
| 2026-07-09 | BLLN | BillionToOne, Inc. | Sale | 1,355 | $125.00 | $169,375.00 | filing |
| 2026-07-09 | BLLN | BillionToOne, Inc. | Sale | 1,354 | $125.00 | $169,250.00 | filing |
| 2026-07-09 | BLLN | BillionToOne, Inc. | Sale | 1,117 | $125.00 | $139,625.00 | filing |
| 2026-07-09 | BLLN | BillionToOne, Inc. | Option exercise | 1,355 | $30.78 | $41,706.90 | filing |
| 2026-07-09 | BLLN | BillionToOne, Inc. | Option exercise | 1,354 | $30.78 | $41,676.12 | filing |
| 2026-07-09 | BLLN | BillionToOne, Inc. | Option exercise | 1,117 | $30.78 | $34,381.26 | filing |
| 2026-07-09 | BLLN | BillionToOne, Inc. | Sale | 174 | $125.00 | $21,750.00 | filing |
| 2026-07-09 | BLLN | BillionToOne, Inc. | Option exercise | 174 | $8.65 | $1,505.10 | filing |
| 2026-06-24 | BLLN | BillionToOne, Inc. | Sale | 4,000 | $110.00 | $440,000.00 | filing |
| 2026-06-24 | BLLN | BillionToOne, Inc. | Sale | 4,000 | $110.00 | $440,000.00 | filing |
| 2026-06-24 | BLLN | BillionToOne, Inc. | Option exercise | 4,000 | $8.65 | $34,600.00 | filing |
| 2026-06-08 | BLLN | BillionToOne, Inc. | Sale | 4,000 | $100.00 | $400,000.00 | filing |
| 2026-06-08 | BLLN | BillionToOne, Inc. | Sale | 4,000 | $96.45 | $385,800.00 | filing |
| 2025-11-07 | BLLN | BillionToOne, Inc. | J | 220,000 | — | — | filing |
| 2025-11-07 | BLLN | BillionToOne, Inc. | J | 220,000 | — | — | filing |
Insider transactions from SEC Form 4 filings via EDGAR. Names appear as filed and aren't normalized across issuers.